Update version to v0.18.0

- Updated dependencies

AssetStudio.PInvoke/AssetStudio.PInvoke.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>net472;net6.0;net6.0-windows;net7.0;net7.0-windows;net8.0;net8.0-windows</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <Version>1.1.0</Version>
+    <Version>0.18.0.0</Version>
     <Copyright>Copyright © Perfare 2020-2022; Copyright © hozuki 2020</Copyright>
     <DebugType>embedded</DebugType>
   </PropertyGroup>

AssetStudio/7zip/Common/CRC.cs

@@ -22,26 +22,26 @@ namespace SevenZip
 			}
 		}
 
-		uint _value = 0xFFFFFFFF;
+		private uint _value = 0xFFFFFFFF;
 
 		public void Init() { _value = 0xFFFFFFFF; }
 
 		public void UpdateByte(byte b)
 		{
-			_value = Table[(((byte)(_value)) ^ b)] ^ (_value >> 8);
+			_value = Table[(byte)_value ^ b] ^ (_value >> 8);
 		}
 
 		public void Update(byte[] data, uint offset, uint size)
 		{
 			for (uint i = 0; i < size; i++)
-				_value = Table[(((byte)(_value)) ^ data[offset + i])] ^ (_value >> 8);
+				_value = Table[(byte)_value ^ data[offset + i]] ^ (_value >> 8);
 		}
 
 		public uint GetDigest() { return _value ^ 0xFFFFFFFF; }
 
-		static uint CalculateDigest(byte[] data, uint offset, uint size)
+		public static uint CalculateDigest(byte[] data, uint offset, uint size)
 		{
-			CRC crc = new CRC();
+			var crc = new CRC();
 			// crc.Init();
 			crc.Update(data, offset, size);
 			return crc.GetDigest();
@@ -49,7 +49,7 @@ namespace SevenZip
 
 		static bool VerifyDigest(uint digest, byte[] data, uint offset, uint size)
 		{
-			return (CalculateDigest(data, offset, size) == digest);
+			return CalculateDigest(data, offset, size) == digest;
 		}
 	}
 }

AssetStudio/AssetStudio.csproj

@@ -2,19 +2,25 @@
 
   <PropertyGroup>
     <TargetFrameworks>net472;net6.0;net6.0-windows;net7.0;net7.0-windows;net8.0;net8.0-windows</TargetFrameworks>
-    <Version>1.1.0</Version>
-    <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2023</Copyright>
+    <Version>0.18.0.0</Version>
+    <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2023-2024</Copyright>
     <DebugType>embedded</DebugType>
   </PropertyGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' != 'net472' ">
-    <PackageReference Include="K4os.Compression.LZ4" Version="1.3.6" />
+    <PackageReference Include="K4os.Compression.LZ4" Version="1.3.8" />
+    <PackageReference Include="ZstdSharp.Port" Version="0.7.6" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net472' ">
-    <PackageReference Include="System.Memory" Version="4.5.4" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
     <PackageReference Include="System.IO.Compression" Version="4.0.0" />
     <PackageReference Include="K4os.Compression.LZ4" Version="1.1.11" />
+    <PackageReference Include="ZstdSharp.Port" Version="0.6.5" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
 </Project>

AssetStudio/AssetsManager.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
@@ -10,18 +11,48 @@ namespace AssetStudio
 {
     public class AssetsManager
     {
-        public string SpecifyUnityVersion;
+        public bool ZstdEnabled = true;
+        public bool LoadingViaTypeTreeEnabled = true;
         public List<SerializedFile> assetsFileList = new List<SerializedFile>();
-        private HashSet<ClassIDType> filteredAssetTypesList = new HashSet<ClassIDType>();
 
         internal Dictionary<string, int> assetsFileIndexCache = new Dictionary<string, int>(StringComparer.OrdinalIgnoreCase);
-        internal Dictionary<string, BinaryReader> resourceFileReaders = new Dictionary<string, BinaryReader>(StringComparer.OrdinalIgnoreCase);
+        internal ConcurrentDictionary<string, BinaryReader> resourceFileReaders = new ConcurrentDictionary<string, BinaryReader>(StringComparer.OrdinalIgnoreCase);
 
+        private UnityVersion specifiedUnityVersion;
         private List<string> importFiles = new List<string>();
+        private HashSet<ClassIDType> filteredAssetTypesList = new HashSet<ClassIDType>();
         private HashSet<string> importFilesHash = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
         private HashSet<string> noexistFiles = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
         private HashSet<string> assetsFileListHash = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
 
+        public UnityVersion SpecifyUnityVersion
+        {
+            get => specifiedUnityVersion;
+            set
+            {
+                if (specifiedUnityVersion == value)
+                {
+                    return;
+                }
+                if (value == null)
+                {
+                    specifiedUnityVersion = null;
+                    Logger.Info("Specified Unity version: None");
+                    return;
+                }
+
+                if (string.IsNullOrEmpty(value.BuildType))
+                {
+                    throw new NotSupportedException("Specified Unity version is not in a correct format.\n" +
+                        "Specify full Unity version, including letters at the end.\n" +
+                        "Example: 2017.4.39f1");
+                }
+
+                specifiedUnityVersion = value;
+                Logger.Info($"Specified Unity version: {specifiedUnityVersion}");
+            }
+        }
+
         public void SetAssetFilter(params ClassIDType[] classIDTypes)
         {
             if (filteredAssetTypesList.Count == 0)
@@ -30,6 +61,8 @@ namespace AssetStudio
                 {
                     ClassIDType.AssetBundle,
                     ClassIDType.ResourceManager,
+                    ClassIDType.GameObject,
+                    ClassIDType.Transform,
                 });
             }
 
@@ -37,17 +70,12 @@ namespace AssetStudio
             {
                 filteredAssetTypesList.Add(ClassIDType.MonoScript);
             }
-            if (classIDTypes.Contains(ClassIDType.Sprite) || classIDTypes.Contains(ClassIDType.AkPortraitSprite))
+            if (classIDTypes.Contains(ClassIDType.Sprite))
             {
-                filteredAssetTypesList.UnionWith(new HashSet<ClassIDType>
-                {
-                    ClassIDType.Texture2D,
-                    ClassIDType.SpriteAtlas,
-                    ClassIDType.MonoBehaviour,
-                    ClassIDType.MonoScript
-                });
+                filteredAssetTypesList.Add(ClassIDType.Texture2D);
+                filteredAssetTypesList.Add(ClassIDType.SpriteAtlas);
             }
-            
+
             filteredAssetTypesList.UnionWith(classIDTypes);
         }
 
@@ -58,21 +86,21 @@ namespace AssetStudio
 
         public void LoadFilesAndFolders(params string[] path)
         {
-            List<string> pathList = new List<string>();
+            var pathList = new List<string>();
             pathList.AddRange(path);
             LoadFilesAndFolders(out _, pathList);
         }
 
         public void LoadFilesAndFolders(out string parentPath, params string[] path)
         {
-            List<string> pathList = new List<string>();
+            var pathList = new List<string>();
             pathList.AddRange(path);
             LoadFilesAndFolders(out parentPath, pathList);
         }
 
         public void LoadFilesAndFolders(out string parentPath, List<string> pathList)
         {
-            List<string> fileList = new List<string>();
+            var fileList = new List<string>();
             bool filesInPath = false;
             parentPath = "";
             foreach (var path in pathList)
@@ -118,8 +146,14 @@ namespace AssetStudio
             //use a for loop because list size can change
             for (var i = 0; i < importFiles.Count; i++)
             {
-                LoadFile(importFiles[i]);
-                Progress.Report(i + 1, importFiles.Count);
+                if (LoadFile(importFiles[i]))
+                {
+                    Progress.Report(i + 1, importFiles.Count);
+                }
+                else
+                {
+                    break;
+                }
             }
 
             importFiles.Clear();
@@ -131,22 +165,20 @@ namespace AssetStudio
             ProcessAssets();
         }
 
-        private void LoadFile(string fullName)
+        private bool LoadFile(string fullName)
         {
             var reader = new FileReader(fullName);
-            LoadFile(reader);
+            return LoadFile(reader);
         }
 
-        private void LoadFile(FileReader reader)
+        private bool LoadFile(FileReader reader)
         {
             switch (reader?.FileType)
             {
                 case FileType.AssetsFile:
-                    LoadAssetsFile(reader);
-                    break;
+                    return LoadAssetsFile(reader);
                 case FileType.BundleFile:
-                    LoadBundleFile(reader);
-                    break;
+                    return LoadBundleFile(reader);
                 case FileType.WebFile:
                     LoadWebFile(reader);
                     break;
@@ -160,9 +192,10 @@ namespace AssetStudio
                     LoadZipFile(reader);
                     break;
             }
+            return true;
         }
 
-        private void LoadAssetsFile(FileReader reader)
+        private bool LoadAssetsFile(FileReader reader)
         {
             if (!assetsFileListHash.Contains(reader.FileName))
             {
@@ -170,6 +203,7 @@ namespace AssetStudio
                 try
                 {
                     var assetsFile = new SerializedFile(reader, this);
+                    var dirName = Path.GetDirectoryName(reader.FullPath);
                     CheckStrippedVersion(assetsFile);
                     assetsFileList.Add(assetsFile);
                     assetsFileListHash.Add(assetsFile.fileName);
@@ -180,12 +214,12 @@ namespace AssetStudio
 
                         if (!importFilesHash.Contains(sharedFileName))
                         {
-                            var sharedFilePath = Path.Combine(Path.GetDirectoryName(reader.FullPath), sharedFileName);
+                            var sharedFilePath = Path.Combine(dirName, sharedFileName);
                             if (!noexistFiles.Contains(sharedFilePath))
                             {
                                 if (!File.Exists(sharedFilePath))
                                 {
-                                    var findFiles = Directory.GetFiles(Path.GetDirectoryName(reader.FullPath), sharedFileName, SearchOption.AllDirectories);
+                                    var findFiles = Directory.GetFiles(dirName, sharedFileName, SearchOption.AllDirectories);
                                     if (findFiles.Length > 0)
                                     {
                                         sharedFilePath = findFiles[0];
@@ -208,10 +242,11 @@ namespace AssetStudio
                 {
                     Logger.Error(e.Message);
                     reader.Dispose();
+                    return false;
                 }
                 catch (Exception e)
                 {
-                    Logger.Warning($"Error while reading assets file {reader.FullPath}\r\n{e}");
+                    Logger.Warning($"Failed to read assets file {reader.FullPath}\r\n{e}");
                     reader.Dispose();
                 }
             }
@@ -220,9 +255,10 @@ namespace AssetStudio
                 Logger.Info($"Skipping {reader.FullPath}");
                 reader.Dispose();
             }
+            return true;
         }
 
-        private void LoadAssetsFromMemory(FileReader reader, string originalPath, string unityVersion = null)
+        private bool LoadAssetsFromMemory(FileReader reader, string originalPath, UnityVersion assetBundleUnityVer = null)
         {
             if (!assetsFileListHash.Contains(reader.FileName))
             {
@@ -230,52 +266,59 @@ namespace AssetStudio
                 {
                     var assetsFile = new SerializedFile(reader, this);
                     assetsFile.originalPath = originalPath;
-                    if (!string.IsNullOrEmpty(unityVersion) && assetsFile.header.m_Version < SerializedFileFormatVersion.Unknown_7)
+                    if (assetBundleUnityVer != null && assetsFile.header.m_Version < SerializedFileFormatVersion.Unknown_7)
                     {
-                        assetsFile.SetVersion(unityVersion);
+                        assetsFile.SetVersion(assetBundleUnityVer);
                     }
-                    CheckStrippedVersion(assetsFile);
+                    CheckStrippedVersion(assetsFile, assetBundleUnityVer);
                     assetsFileList.Add(assetsFile);
                     assetsFileListHash.Add(assetsFile.fileName);
                 }
                 catch (NotSupportedException e)
                 {
                     Logger.Error(e.Message);
-                    resourceFileReaders.Add(reader.FileName, reader);
+                    resourceFileReaders.TryAdd(reader.FileName, reader);
+                    return false;
                 }
                 catch (Exception e)
                 {
-                    Logger.Warning($"Error while reading assets file {reader.FullPath} from {Path.GetFileName(originalPath)}\r\n{e}");
-                    resourceFileReaders.Add(reader.FileName, reader);
+                    Logger.Warning($"Failed to read assets file {reader.FullPath} from {Path.GetFileName(originalPath)}\r\n{e}");
+                    resourceFileReaders.TryAdd(reader.FileName, reader);
                 }
             }
             else
+            {
                 Logger.Info($"Skipping {originalPath} ({reader.FileName})");
+            }
+            return true;
         }
 
-        private void LoadBundleFile(FileReader reader, string originalPath = null)
+        private bool LoadBundleFile(FileReader reader, string originalPath = null)
         {
             Logger.Info("Loading " + reader.FullPath);
             try
             {
-                var bundleFile = new BundleFile(reader, SpecifyUnityVersion);
+                var bundleFile = new BundleFile(reader, ZstdEnabled, specifiedUnityVersion);
                 foreach (var file in bundleFile.fileList)
                 {
                     var dummyPath = Path.Combine(Path.GetDirectoryName(reader.FullPath), file.fileName);
                     var subReader = new FileReader(dummyPath, file.stream);
                     if (subReader.FileType == FileType.AssetsFile)
                     {
-                        LoadAssetsFromMemory(subReader, originalPath ?? reader.FullPath, bundleFile.m_Header.unityRevision);
+                        if (!LoadAssetsFromMemory(subReader, originalPath ?? reader.FullPath, bundleFile.m_Header.unityRevision))
+                            return false;
                     }
-                    else if (!resourceFileReaders.ContainsKey(file.fileName))
+                    else
                     {
-                        resourceFileReaders.Add(file.fileName, subReader);
+                        resourceFileReaders.TryAdd(file.fileName, subReader);
                     }
                 }
+                return true;
             }
             catch (NotSupportedException e)
             {
                 Logger.Error(e.Message);
+                return false;
             }
             catch (Exception e)
             {
@@ -285,6 +328,7 @@ namespace AssetStudio
                     str += $" from {Path.GetFileName(originalPath)}";
                 }
                 Logger.Warning($"{str}\r\n{e}");
+                return true;
             }
             finally
             {
@@ -409,10 +453,7 @@ namespace AssetStudio
                             if (entryReader.FileType == FileType.ResourceFile)
                             {
                                 entryReader.Position = 0;
-                                if (!resourceFileReaders.ContainsKey(entry.Name))
-                                {
-                                    resourceFileReaders.Add(entry.Name, entryReader);
-                                }
+                                resourceFileReaders.TryAdd(entry.Name, entryReader);
                             }
                             Progress.Report(++k, progressCount);
                         }
@@ -433,13 +474,16 @@ namespace AssetStudio
             }
         }
 
-        public void CheckStrippedVersion(SerializedFile assetsFile)
+        public void CheckStrippedVersion(SerializedFile assetsFile, UnityVersion bundleUnityVer = null)
         {
-            if (assetsFile.IsVersionStripped && string.IsNullOrEmpty(SpecifyUnityVersion))
+            if (assetsFile.version.IsStripped && specifiedUnityVersion == null)
             {
-                throw new NotSupportedException("The Unity version has been stripped, please set the version in the options");
+                var msg = "The asset's Unity version has been stripped, please set the version in the options.";
+                if (bundleUnityVer != null && !bundleUnityVer.IsStripped)
+                    msg += $"\n\nAssumed Unity version based on asset bundle: {bundleUnityVer}";
+                throw new NotSupportedException(msg);
             }
-            if (!string.IsNullOrEmpty(SpecifyUnityVersion))
+            if (specifiedUnityVersion != null)
             {
                 assetsFile.SetVersion(SpecifyUnityVersion);
             }
@@ -488,7 +532,9 @@ namespace AssetStudio
                                 obj = new Animation(objectReader);
                                 break;
                             case ClassIDType.AnimationClip:
-                                obj = new AnimationClip(objectReader);
+                                obj = objectReader.serializedType?.m_Type != null && LoadingViaTypeTreeEnabled
+                                    ? new AnimationClip(objectReader, TypeTreeHelper.ReadType(objectReader.serializedType.m_Type, objectReader))
+                                    : new AnimationClip(objectReader);
                                 break;
                             case ClassIDType.Animator:
                                 obj = new Animator(objectReader);
@@ -545,7 +591,7 @@ namespace AssetStudio
                                 obj = new RectTransform(objectReader);
                                 break;
                             case ClassIDType.Shader:
-                                if (objectReader.version[0] < 2021)
+                                if (objectReader.version < 2021)
                                     obj = new Shader(objectReader);
                                 break;
                             case ClassIDType.SkinnedMeshRenderer:
@@ -561,7 +607,14 @@ namespace AssetStudio
                                 obj = new TextAsset(objectReader);
                                 break;
                             case ClassIDType.Texture2D:
-                                obj = new Texture2D(objectReader);
+                                obj = objectReader.serializedType?.m_Type != null && LoadingViaTypeTreeEnabled
+                                    ? new Texture2D(objectReader, TypeTreeHelper.ReadType(objectReader.serializedType.m_Type, objectReader))
+                                    : new Texture2D(objectReader);
+                                break;
+                            case ClassIDType.Texture2DArray:
+                                obj = objectReader.serializedType?.m_Type != null && LoadingViaTypeTreeEnabled
+                                    ? new Texture2DArray(objectReader, TypeTreeHelper.ReadType(objectReader.serializedType.m_Type, objectReader))
+                                    : new Texture2DArray(objectReader);
                                 break;
                             case ClassIDType.Transform:
                                 obj = new Transform(objectReader);
@@ -577,7 +630,9 @@ namespace AssetStudio
                                 break;
                         }
                         if (obj != null)
+                        {
                             assetsFile.AddObject(obj);
+                        }
                     }
                     catch (Exception e)
                     {

AssetStudio/BigArrayPool.cs

@@ -4,7 +4,11 @@ namespace AssetStudio
 {
     public static class BigArrayPool<T>
     {
-        private static readonly ArrayPool<T> s_shared = ArrayPool<T>.Create(64 * 1024 * 1024, 3);
-        public static ArrayPool<T> Shared => s_shared;
+        public static ArrayPool<T> Shared { get; }
+
+        static BigArrayPool()
+        {
+            Shared = ArrayPool<T>.Create(256 * 1024 * 1024, 5);
+        }
     }
 }

AssetStudio/BundleFile.cs

@@ -1,4 +1,5 @@
 using K4os.Compression.LZ4;
+using ZstdSharp;
 using System;
 using System.IO;
 using System.Linq;
@@ -35,7 +36,8 @@ namespace AssetStudio
         Lzma,
         Lz4,
         Lz4HC,
-        Lzham
+        Lzham,
+        Custom,
     }
 
     public class BundleFile
@@ -45,7 +47,7 @@ namespace AssetStudio
             public string signature;
             public uint version;
             public string unityVersion;
-            public string unityRevision;
+            public UnityVersion unityRevision;
             public long size;
             public uint compressedBlocksInfoSize;
             public uint uncompressedBlocksInfoSize;
@@ -73,13 +75,13 @@ namespace AssetStudio
 
         public StreamFile[] fileList;
 
-        public BundleFile(FileReader reader, string specUnityVer = "")
+        public BundleFile(FileReader reader, bool useZstd, UnityVersion specUnityVer = null)
         {
             m_Header = new Header();
             m_Header.signature = reader.ReadStringToNull();
             m_Header.version = reader.ReadUInt32();
             m_Header.unityVersion = reader.ReadStringToNull();
-            m_Header.unityRevision = reader.ReadStringToNull();
+            m_Header.unityRevision = new UnityVersion(reader.ReadStringToNull());
             switch (m_Header.signature)
             {
                 case "UnityArchive":
@@ -100,40 +102,54 @@ namespace AssetStudio
                 case "UnityFS":
                     ReadHeader(reader);
 
-                    bool isUnityCnEnc = false;
-                    string unityVer = string.IsNullOrEmpty(specUnityVer) ? m_Header.unityRevision : specUnityVer;
-                    int[] ver = new string(unityVer.SkipWhile(x => !char.IsDigit(x)).TakeWhile(x => char.IsDigit(x) || x == '.').ToArray()).Split('.').Select(x => int.Parse(x)).ToArray();
-                    if (ver[0] != 0)
+                    var isUnityCnEnc = false;
+                    var unityVer = m_Header.unityRevision;
+                    if (specUnityVer != null)
+                    {
+                        if (!unityVer.IsStripped && specUnityVer != unityVer)
+                        {
+                            Logger.Warning($"Detected Unity version is different from the specified one ({specUnityVer.FullVersion.Color(ColorConsole.BrightCyan)}).\n" +
+                                $"Assets may load with errors.\n" +
+                                $"It is recommended to specify the detected Unity version: {unityVer.FullVersion.Color(ColorConsole.BrightCyan)}");
+                        }
+                        unityVer = specUnityVer;
+                    }
+
+                    if (!unityVer.IsStripped)
                     {
                         // https://issuetracker.unity3d.com/issues/files-within-assetbundles-do-not-start-on-aligned-boundaries-breaking-patching-on-nintendo-switch
-                        if (ver[0] < 2020 ||
-                           (ver[0] == 2020 && ver[1] <= 3 && ver[2] < 34) ||
-                           (ver[0] == 2021 && ver[1] <= 3 && ver[2] < 2) ||
-                           (ver[0] == 2022 && ver[1] <= 1 && ver[2] < 1))
+                        if (unityVer < 2020
+                            || unityVer.IsInRange(2020, (2020, 3, 34))
+                            || unityVer.IsInRange(2021, (2021, 3, 2))
+                            || unityVer.IsInRange(2022, (2022, 1, 1)))
                         {
                             isUnityCnEnc = ((CnEncryptionFlags)m_Header.flags & CnEncryptionFlags.OldFlag) != 0;
                         }
                         else
                         {
-                            isUnityCnEnc = ((CnEncryptionFlags)m_Header.flags & CnEncryptionFlags.NewFlag) != 0;                    
+                            isUnityCnEnc = ((CnEncryptionFlags)m_Header.flags & CnEncryptionFlags.NewFlag) != 0;
                         }
                     }
                     if (isUnityCnEnc)
                     {
-                        throw new NotSupportedException("Unsupported bundle file. UnityCN encryption was detected.");
+                        var msg = "Unsupported bundle file. ";
+                        msg += specUnityVer != null
+                            ? "UnityCN encryption was detected or the specified Unity version is incorrect."
+                            : "UnityCN encryption was detected.";
+                        throw new NotSupportedException(msg);
                     }
 
-                    ReadBlocksInfoAndDirectory(reader, ver);
+                    ReadBlocksInfoAndDirectory(reader, unityVer);
                     using (var blocksStream = CreateBlocksStream(reader.FullPath))
                     {
-                        ReadBlocks(reader, blocksStream);
+                        ReadBlocks(reader, blocksStream, useZstd);
                         ReadFiles(blocksStream, reader.FullPath);
                     }
                     break;
             }
         }
 
-        private void ReadHeaderAndBlocksInfo(EndianBinaryReader reader)
+        private void ReadHeaderAndBlocksInfo(FileReader reader)
         {
             if (m_Header.version >= 4)
             {
@@ -185,7 +201,7 @@ namespace AssetStudio
             return blocksStream;
         }
 
-        private void ReadBlocksAndDirectory(EndianBinaryReader reader, Stream blocksStream)
+        private void ReadBlocksAndDirectory(FileReader reader, Stream blocksStream)
         {
             var isCompressed = m_Header.signature == "UnityWeb";
             foreach (var blockInfo in m_BlocksInfo)
@@ -246,7 +262,7 @@ namespace AssetStudio
             }
         }
 
-        private void ReadHeader(EndianBinaryReader reader)
+        private void ReadHeader(FileReader reader)
         {
             m_Header.size = reader.ReadInt64();
             m_Header.compressedBlocksInfoSize = reader.ReadUInt32();
@@ -258,7 +274,7 @@ namespace AssetStudio
             }
         }
 
-        private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader, int[] unityVer)
+        private void ReadBlocksInfoAndDirectory(FileReader reader, UnityVersion unityVer)
         {
             byte[] blocksInfoBytes;
 
@@ -266,7 +282,7 @@ namespace AssetStudio
             {
                 reader.AlignStream(16);
             }
-            else if (unityVer[0] >= 2019 && unityVer[1] >= 4)
+            else if (unityVer >= (2019, 4) && m_Header.flags != ArchiveFlags.BlocksAndDirectoryInfoCombined)
             {
                 //check if we need to align the reader
                 //- align to 16 bytes and check if all are 0
@@ -290,42 +306,44 @@ namespace AssetStudio
             {
                 blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
             }
-            MemoryStream blocksInfoUncompresseddStream;
+            MemoryStream blocksInfoUncompressedStream;
             var uncompressedSize = m_Header.uncompressedBlocksInfoSize;
             var compressionType = (CompressionType)(m_Header.flags & ArchiveFlags.CompressionTypeMask);
             switch (compressionType)
             {
                 case CompressionType.None:
-                    {
-                        blocksInfoUncompresseddStream = new MemoryStream(blocksInfoBytes);
-                        break;
-                    }
+                {
+                    blocksInfoUncompressedStream = new MemoryStream(blocksInfoBytes);
+                    break;
+                }
                 case CompressionType.Lzma:
+                {
+                    blocksInfoUncompressedStream = new MemoryStream((int) (uncompressedSize));
+                    using (var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes))
                     {
-                        blocksInfoUncompresseddStream = new MemoryStream((int)(uncompressedSize));
-                        using (var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes))
-                        {
-                            SevenZipHelper.StreamDecompress(blocksInfoCompressedStream, blocksInfoUncompresseddStream, m_Header.compressedBlocksInfoSize, m_Header.uncompressedBlocksInfoSize);
-                        }
-                        blocksInfoUncompresseddStream.Position = 0;
-                        break;
+                        SevenZipHelper.StreamDecompress(blocksInfoCompressedStream, blocksInfoUncompressedStream,
+                            m_Header.compressedBlocksInfoSize, m_Header.uncompressedBlocksInfoSize);
                     }
+                    blocksInfoUncompressedStream.Position = 0;
+                    break;
+                }
                 case CompressionType.Lz4:
                 case CompressionType.Lz4HC:
+                {
+                    var uncompressedBytes = new byte[uncompressedSize];
+                    var numWrite = LZ4Codec.Decode(blocksInfoBytes, uncompressedBytes);
+                    if (numWrite != uncompressedSize)
                     {
-                        var uncompressedBytes = new byte[uncompressedSize];
-                        var numWrite = LZ4Codec.Decode(blocksInfoBytes, uncompressedBytes);
-                        if (numWrite != uncompressedSize)
-                        {
-                            throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
-                        }
-                        blocksInfoUncompresseddStream = new MemoryStream(uncompressedBytes);
-                        break;
+                        throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
                     }
+                    blocksInfoUncompressedStream = new MemoryStream(uncompressedBytes);
+                    break;
+                }
                 default:
-                    throw new IOException($"Unsupported compression type {compressionType}");
+                    throw new IOException($"Unsupported block info compression type {compressionType}");
             }
-            using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream))
+
+            using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompressedStream))
             {
                 var uncompressedDataHash = blocksInfoReader.ReadBytes(16);
                 var blocksInfoCount = blocksInfoReader.ReadInt32();
@@ -359,43 +377,72 @@ namespace AssetStudio
             }
         }
 
-        private void ReadBlocks(EndianBinaryReader reader, Stream blocksStream)
+        private void ReadBlocks(FileReader reader, Stream blocksStream, bool useZstd)
         {
+            var zstdCodec = new Decompressor();
+            var i = 0;
             foreach (var blockInfo in m_BlocksInfo)
             {
                 var compressionType = (CompressionType)(blockInfo.flags & StorageBlockFlags.CompressionTypeMask);
                 switch (compressionType)
                 {
                     case CompressionType.None:
-                        {
-                            reader.BaseStream.CopyTo(blocksStream, blockInfo.compressedSize);
-                            break;
-                        }
+                    {
+                        reader.BaseStream.CopyTo(blocksStream, blockInfo.compressedSize);
+                        break;
+                    }
                     case CompressionType.Lzma:
-                        {
-                            SevenZipHelper.StreamDecompress(reader.BaseStream, blocksStream, blockInfo.compressedSize, blockInfo.uncompressedSize);
-                            break;
-                        }
+                    {
+                        SevenZipHelper.StreamDecompress(reader.BaseStream, blocksStream, blockInfo.compressedSize, blockInfo.uncompressedSize);
+                        break;
+                    }
                     case CompressionType.Lz4:
                     case CompressionType.Lz4HC:
+                    case CompressionType.Custom:
+                    {
+                        var compressedSize = (int)blockInfo.compressedSize;
+                        var compressedBytes = BigArrayPool<byte>.Shared.Rent(compressedSize);
+                        _ = reader.Read(compressedBytes, 0, compressedSize);
+                        var uncompressedSize = (int)blockInfo.uncompressedSize;
+                        var uncompressedBytes = BigArrayPool<byte>.Shared.Rent(uncompressedSize);
+                        try
                         {
-                            var compressedSize = (int)blockInfo.compressedSize;
-                            var compressedBytes = BigArrayPool<byte>.Shared.Rent(compressedSize);
-                            reader.Read(compressedBytes, 0, compressedSize);
-                            var uncompressedSize = (int)blockInfo.uncompressedSize;
-                            var uncompressedBytes = BigArrayPool<byte>.Shared.Rent(uncompressedSize);
-                            var numWrite = LZ4Codec.Decode(compressedBytes, 0, compressedSize, uncompressedBytes, 0, uncompressedSize);
+                            var compTypeStr = compressionType.ToString();
+                            if (compressionType == CompressionType.Custom)
+                            {
+                                compTypeStr = useZstd ? "Zstd" : "Lz4";
+                                if (i == 0)
+                                {
+                                    Logger.Debug($"Custom block compression type was detected. Trying to decompress as {compTypeStr} archive..");
+                                    i++;
+                                }
+                            }
+
+                            int numWrite;
+                            if (compressionType == CompressionType.Custom && useZstd)
+                            {
+                                numWrite = zstdCodec.Unwrap(compressedBytes, 0, compressedSize, uncompressedBytes, 0, uncompressedSize);
+                            }
+                            else
+                            {
+                                numWrite = LZ4Codec.Decode(compressedBytes, 0, compressedSize, uncompressedBytes, 0, uncompressedSize);
+                            }
+
                             if (numWrite != uncompressedSize)
                             {
-                                throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
+                                throw new IOException($"{compTypeStr} block decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
                             }
                             blocksStream.Write(uncompressedBytes, 0, uncompressedSize);
-                            BigArrayPool<byte>.Shared.Return(compressedBytes);
-                            BigArrayPool<byte>.Shared.Return(uncompressedBytes);
-                            break;
                         }
+                        finally
+                        {
+                            BigArrayPool<byte>.Shared.Return(compressedBytes, clearArray: true);
+                            BigArrayPool<byte>.Shared.Return(uncompressedBytes, clearArray: true);
+                        }
+                        break;
+                    }
                     default:
-                        throw new IOException($"Unsupported compression type {compressionType}");
+                        throw new IOException($"Unsupported block compression type {compressionType}");
                 }
             }
             blocksStream.Position = 0;

AssetStudio/ClassIDType.cs

@@ -3,7 +3,6 @@ namespace AssetStudio
 {
     public enum ClassIDType
     {
-        AkPortraitSprite = -2,
         UnknownType = -1,
         Object = 0,
         GameObject = 1,
@@ -146,6 +145,7 @@ namespace AssetStudio
         ProceduralMaterial = 185,
         ProceduralTexture = 186,
         Texture2DArray = 187,
+        Texture2DArrayImage = -187, //fake type
         CubemapArray = 188,
         OffMeshLink = 191,
         OcclusionArea = 192,

AssetStudio/Classes/AnimationClip.cs

@@ -1,4 +1,6 @@
-using System;
+using Newtonsoft.Json;
+using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -15,13 +17,15 @@ namespace AssetStudio
         public T inWeight;
         public T outWeight;
 
+        public Keyframe() { }
+
         public Keyframe(ObjectReader reader, Func<T> readerFunc)
         {
             time = reader.ReadSingle();
             value = readerFunc();
             inSlope = readerFunc();
             outSlope = readerFunc();
-            if (reader.version[0] >= 2018) //2018 and up
+            if (reader.version >= 2018) //2018 and up
             {
                 weightedMode = reader.ReadInt32();
                 inWeight = readerFunc();
@@ -37,6 +41,8 @@ namespace AssetStudio
         public int m_PostInfinity;
         public int m_RotationOrder;
 
+        public AnimationCurve() { }
+
         public AnimationCurve(ObjectReader reader, Func<T> readerFunc)
         {
             var version = reader.version;
@@ -49,7 +55,7 @@ namespace AssetStudio
 
             m_PreInfinity = reader.ReadInt32();
             m_PostInfinity = reader.ReadInt32();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up
+            if (version >= (5, 3)) //5.3 and up
             {
                 m_RotationOrder = reader.ReadInt32();
             }
@@ -61,6 +67,8 @@ namespace AssetStudio
         public AnimationCurve<Quaternion> curve;
         public string path;
 
+        public QuaternionCurve() { }
+
         public QuaternionCurve(ObjectReader reader)
         {
             curve = new AnimationCurve<Quaternion>(reader, reader.ReadQuaternion);
@@ -76,6 +84,8 @@ namespace AssetStudio
         public byte[] m_Data;
         public byte m_BitSize;
 
+        public PackedFloatVector() { }
+
         public PackedFloatVector(ObjectReader reader)
         {
             m_NumItems = reader.ReadUInt32();
@@ -135,6 +145,8 @@ namespace AssetStudio
         public byte[] m_Data;
         public byte m_BitSize;
 
+        public PackedIntVector() { }
+
         public PackedIntVector(ObjectReader reader)
         {
             m_NumItems = reader.ReadUInt32();
@@ -179,6 +191,8 @@ namespace AssetStudio
         public uint m_NumItems;
         public byte[] m_Data;
 
+        public PackedQuatVector() { }
+
         public PackedQuatVector(ObjectReader reader)
         {
             m_NumItems = reader.ReadUInt32();
@@ -263,6 +277,8 @@ namespace AssetStudio
         public int m_PreInfinity;
         public int m_PostInfinity;
 
+        public CompressedAnimationCurve() { }
+
         public CompressedAnimationCurve(ObjectReader reader)
         {
             m_Path = reader.ReadAlignedString();
@@ -279,6 +295,8 @@ namespace AssetStudio
         public AnimationCurve<Vector3> curve;
         public string path;
 
+        public Vector3Curve() { }
+
         public Vector3Curve(ObjectReader reader)
         {
             curve = new AnimationCurve<Vector3>(reader, reader.ReadVector3);
@@ -295,6 +313,8 @@ namespace AssetStudio
         public PPtr<MonoScript> script;
         public int flags;
 
+        public FloatCurve() { }
+
         public FloatCurve(ObjectReader reader)
         {
             var version = reader.version;
@@ -303,7 +323,7 @@ namespace AssetStudio
             path = reader.ReadAlignedString();
             classID = (ClassIDType)reader.ReadInt32();
             script = new PPtr<MonoScript>(reader);
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 2)) //2022.2 and up
+            if (version >= (2022, 2)) //2022.2 and up
             {
                 flags = reader.ReadInt32();
             }
@@ -315,6 +335,8 @@ namespace AssetStudio
         public float time;
         public PPtr<Object> value;
 
+        public PPtrKeyframe() { }
+
         public PPtrKeyframe(ObjectReader reader)
         {
             time = reader.ReadSingle();
@@ -331,6 +353,8 @@ namespace AssetStudio
         public PPtr<MonoScript> script;
         public int flags;
 
+        public PPtrCurve() { }
+
         public PPtrCurve(ObjectReader reader)
         {
             var version = reader.version;
@@ -345,7 +369,7 @@ namespace AssetStudio
             path = reader.ReadAlignedString();
             classID = reader.ReadInt32();
             script = new PPtr<MonoScript>(reader);
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 2)) //2022.2 and up
+            if (version >= (2022, 2)) //2022.2 and up
             {
                 flags = reader.ReadInt32();
             }
@@ -357,6 +381,8 @@ namespace AssetStudio
         public Vector3 m_Center;
         public Vector3 m_Extent;
 
+        public AABB() { }
+
         public AABB(ObjectReader reader)
         {
             m_Center = reader.ReadVector3();
@@ -370,12 +396,14 @@ namespace AssetStudio
         public Quaternion q;
         public Vector3 s;
 
+        public xform() { }
+
         public xform(ObjectReader reader)
         {
             var version = reader.version;
-            t = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+            t = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
             q = reader.ReadQuaternion();
-            s = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+            s = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
         }
     }
 
@@ -388,6 +416,8 @@ namespace AssetStudio
         public float m_InOut;
         public float m_Grab;
 
+        public HandPose() { }
+
         public HandPose(ObjectReader reader)
         {
             m_GrabX = new xform(reader);
@@ -407,15 +437,17 @@ namespace AssetStudio
         public Vector3 m_HintT;
         public float m_HintWeightT;
 
+        public HumanGoal() { }
+
         public HumanGoal(ObjectReader reader)
         {
             var version = reader.version;
             m_X = new xform(reader);
             m_WeightT = reader.ReadSingle();
             m_WeightR = reader.ReadSingle();
-            if (version[0] >= 5)//5.0 and up
+            if (version >= 5)//5.0 and up
             {
-                m_HintT = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+                m_HintT = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
                 m_HintWeightT = reader.ReadSingle();
             }
         }
@@ -432,11 +464,13 @@ namespace AssetStudio
         public float[] m_DoFArray;
         public Vector3[] m_TDoFArray;
 
+        public HumanPose() { }
+
         public HumanPose(ObjectReader reader)
         {
             var version = reader.version;
             m_RootX = new xform(reader);
-            m_LookAtPosition = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+            m_LookAtPosition = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
             m_LookAtWeight = reader.ReadVector4();
 
             int numGoals = reader.ReadInt32();
@@ -451,13 +485,13 @@ namespace AssetStudio
 
             m_DoFArray = reader.ReadSingleArray();
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 2))//5.2 and up
+            if (version >= (5, 2))//5.2 and up
             {
                 int numTDof = reader.ReadInt32();
                 m_TDoFArray = new Vector3[numTDof];
                 for (int i = 0; i < numTDof; i++)
                 {
-                    m_TDoFArray[i] = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+                    m_TDoFArray[i] = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
                 }
             }
         }
@@ -468,6 +502,8 @@ namespace AssetStudio
         public uint[] data;
         public uint curveCount;
 
+        public StreamedClip() { }
+
         public StreamedClip(ObjectReader reader)
         {
             data = reader.ReadUInt32Array();
@@ -483,6 +519,8 @@ namespace AssetStudio
             public float outSlope;
             public float inSlope;
 
+            public StreamedCurveKey() { }
+
             public StreamedCurveKey(BinaryReader reader)
             {
                 index = reader.ReadInt32();
@@ -514,6 +552,8 @@ namespace AssetStudio
             public float time;
             public StreamedCurveKey[] keyList;
 
+            public StreamedFrame() { }
+
             public StreamedFrame(BinaryReader reader)
             {
                 time = reader.ReadSingle();
@@ -569,6 +609,8 @@ namespace AssetStudio
         public float m_BeginTime;
         public float[] m_SampleArray;
 
+        public DenseClip() { }
+
         public DenseClip(ObjectReader reader)
         {
             m_FrameCount = reader.ReadInt32();
@@ -583,6 +625,8 @@ namespace AssetStudio
     {
         public float[] data;
 
+        public ConstantClip() { }
+
         public ConstantClip(ObjectReader reader)
         {
             data = reader.ReadSingleArray();
@@ -596,11 +640,13 @@ namespace AssetStudio
         public uint m_Type;
         public uint m_Index;
 
+        public ValueConstant() { }
+
         public ValueConstant(ObjectReader reader)
         {
             var version = reader.version;
             m_ID = reader.ReadUInt32();
-            if (version[0] < 5 || (version[0] == 5 && version[1] < 5))//5.5 down
+            if (version < (5, 5)) //5.5 down
             {
                 m_TypeID = reader.ReadUInt32();
             }
@@ -613,6 +659,8 @@ namespace AssetStudio
     {
         public ValueConstant[] m_ValueArray;
 
+        public ValueArrayConstant() { }
+
         public ValueArrayConstant(ObjectReader reader)
         {
             int numVals = reader.ReadInt32();
@@ -624,6 +672,18 @@ namespace AssetStudio
         }
     }
 
+    public class OffsetPtr
+    {
+        public Clip data;
+
+        public OffsetPtr() { }
+
+        public OffsetPtr(ObjectReader reader)
+        {
+            data = new Clip(reader);
+        }
+    }
+
     public class Clip
     {
         public StreamedClip m_StreamedClip;
@@ -631,16 +691,18 @@ namespace AssetStudio
         public ConstantClip m_ConstantClip;
         public ValueArrayConstant m_Binding;
 
+        public Clip() { }
+
         public Clip(ObjectReader reader)
         {
             var version = reader.version;
             m_StreamedClip = new StreamedClip(reader);
             m_DenseClip = new DenseClip(reader);
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_ConstantClip = new ConstantClip(reader);
             }
-            if (version[0] < 2018 || (version[0] == 2018 && version[1] < 3)) //2018.3 down
+            if (version < (2018, 3)) //2018.3 down
             {
                 m_Binding = new ValueArrayConstant(reader);
             }
@@ -696,6 +758,8 @@ namespace AssetStudio
         public float m_Start;
         public float m_Stop;
 
+        public ValueDelta() { }
+
         public ValueDelta(ObjectReader reader)
         {
             m_Start = reader.ReadSingle();
@@ -713,7 +777,7 @@ namespace AssetStudio
         public xform m_MotionStartX;
         public xform m_MotionStopX;
         public Vector3 m_AverageSpeed;
-        public Clip m_Clip;
+        public OffsetPtr m_Clip;
         public float m_StartTime;
         public float m_StopTime;
         public float m_OrientationOffsetY;
@@ -735,24 +799,26 @@ namespace AssetStudio
         public bool m_KeepOriginalPositionXZ;
         public bool m_HeightFromFeet;
 
+        public ClipMuscleConstant() { }
+
         public ClipMuscleConstant(ObjectReader reader)
         {
             var version = reader.version;
             m_DeltaPose = new HumanPose(reader);
             m_StartX = new xform(reader);
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 5))//5.5 and up
+            if (version >= (5, 5)) //5.5 and up
             {
                 m_StopX = new xform(reader);
             }
             m_LeftFootStartX = new xform(reader);
             m_RightFootStartX = new xform(reader);
-            if (version[0] < 5)//5.0 down
+            if (version < 5)//5.0 down
             {
                 m_MotionStartX = new xform(reader);
                 m_MotionStopX = new xform(reader);
             }
-            m_AverageSpeed = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
-            m_Clip = new Clip(reader);
+            m_AverageSpeed = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4();//5.4 and up
+            m_Clip = new OffsetPtr(reader);
             m_StartTime = reader.ReadSingle();
             m_StopTime = reader.ReadSingle();
             m_OrientationOffsetY = reader.ReadSingle();
@@ -761,7 +827,7 @@ namespace AssetStudio
             m_AverageAngularSpeed = reader.ReadSingle();
 
             m_IndexArray = reader.ReadInt32Array();
-            if (version[0] < 4 || (version[0] == 4 && version[1] < 3)) //4.3 down
+            if (version < (4, 3)) //4.3 down
             {
                 var m_AdditionalCurveIndexArray = reader.ReadInt32Array();
             }
@@ -771,13 +837,13 @@ namespace AssetStudio
             {
                 m_ValueArrayDelta[i] = new ValueDelta(reader);
             }
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up
+            if (version >= (5, 3))//5.3 and up
             {
                 m_ValueArrayReferencePose = reader.ReadSingleArray();
             }
 
             m_Mirror = reader.ReadBoolean();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_LoopTime = reader.ReadBoolean();
             }
@@ -785,7 +851,7 @@ namespace AssetStudio
             m_LoopBlendOrientation = reader.ReadBoolean();
             m_LoopBlendPositionY = reader.ReadBoolean();
             m_LoopBlendPositionXZ = reader.ReadBoolean();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 5))//5.5 and up
+            if (version >= (5, 5))//5.5 and up
             {
                 m_StartAtOrigin = reader.ReadBoolean();
             }
@@ -815,7 +881,7 @@ namespace AssetStudio
             path = reader.ReadUInt32();
             attribute = reader.ReadUInt32();
             script = new PPtr<Object>(reader);
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 typeID = (ClassIDType)reader.ReadInt32();
             }
@@ -825,7 +891,7 @@ namespace AssetStudio
             }
             customType = reader.ReadByte();
             isPPtrCurve = reader.ReadByte();
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 1)) //2022.1 and up
+            if (version >= (2022, 1)) //2022.1 and up
             {
                 isIntCurve = reader.ReadByte();
             }
@@ -903,6 +969,8 @@ namespace AssetStudio
         public int intParameter;
         public int messageOptions;
 
+        public AnimationEvent() { }
+
         public AnimationEvent(ObjectReader reader)
         {
             var version = reader.version;
@@ -912,7 +980,7 @@ namespace AssetStudio
             data = reader.ReadAlignedString();
             objectReferenceParameter = new PPtr<Object>(reader);
             floatParameter = reader.ReadSingle();
-            if (version[0] >= 3) //3 and up
+            if (version >= 3) //3 and up
             {
                 intParameter = reader.ReadInt32();
             }
@@ -948,13 +1016,40 @@ namespace AssetStudio
         public AnimationClipBindingConstant m_ClipBindingConstant;
         public AnimationEvent[] m_Events;
 
+        public AnimationClip() { }
+
+        public AnimationClip(ObjectReader reader, IDictionary typeDict) : base(reader)
+        {
+            var parsedAnimClip = JsonConvert.DeserializeObject<AnimationClip>(JsonConvert.SerializeObject(typeDict));
+            m_AnimationType = parsedAnimClip.m_AnimationType;
+            m_Legacy = parsedAnimClip.m_Legacy;
+            m_Compressed = parsedAnimClip.m_Compressed;
+            m_UseHighQualityCurve = parsedAnimClip.m_UseHighQualityCurve;
+            m_RotationCurves = parsedAnimClip.m_RotationCurves;
+            m_CompressedRotationCurves = parsedAnimClip.m_CompressedRotationCurves;
+            m_EulerCurves = parsedAnimClip.m_EulerCurves;
+            m_PositionCurves = parsedAnimClip.m_PositionCurves;
+            m_ScaleCurves = parsedAnimClip.m_ScaleCurves;
+            m_FloatCurves = parsedAnimClip.m_FloatCurves;
+            m_PPtrCurves = parsedAnimClip.m_PPtrCurves;
+            m_SampleRate = parsedAnimClip.m_SampleRate;
+            m_WrapMode = parsedAnimClip.m_WrapMode;
+            m_Bounds = parsedAnimClip.m_Bounds;
+            m_MuscleClipSize = parsedAnimClip.m_MuscleClipSize;
+            m_MuscleClip = parsedAnimClip.m_MuscleClip;
+            m_ClipBindingConstant = parsedAnimClip.m_ClipBindingConstant;
+            m_Events = parsedAnimClip.m_Events;
+
+            typeDict.Clear();
+        }
+
         public AnimationClip(ObjectReader reader) : base(reader)
         {
-            if (version[0] >= 5)//5.0 and up
+            if (version >= 5)//5.0 and up
             {
                 m_Legacy = reader.ReadBoolean();
             }
-            else if (version[0] >= 4)//4.0 and up
+            else if (version >= 4)//4.0 and up
             {
                 m_AnimationType = (AnimationType)reader.ReadInt32();
                 if (m_AnimationType == AnimationType.Legacy)
@@ -965,7 +1060,7 @@ namespace AssetStudio
                 m_Legacy = true;
             }
             m_Compressed = reader.ReadBoolean();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3))//4.3 and up
+            if (version >= (4, 3))//4.3 and up
             {
                 m_UseHighQualityCurve = reader.ReadBoolean();
             }
@@ -984,7 +1079,7 @@ namespace AssetStudio
                 m_CompressedRotationCurves[i] = new CompressedAnimationCurve(reader);
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up
+            if (version >= (5, 3))//5.3 and up
             {
                 int numEulerCurves = reader.ReadInt32();
                 m_EulerCurves = new Vector3Curve[numEulerCurves];
@@ -1015,7 +1110,7 @@ namespace AssetStudio
                 m_FloatCurves[i] = new FloatCurve(reader);
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 int numPtrCurves = reader.ReadInt32();
                 m_PPtrCurves = new PPtrCurve[numPtrCurves];
@@ -1027,20 +1122,20 @@ namespace AssetStudio
 
             m_SampleRate = reader.ReadSingle();
             m_WrapMode = reader.ReadInt32();
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 4)) //3.4 and up
+            if (version >= (3, 4)) //3.4 and up
             {
                 m_Bounds = new AABB(reader);
             }
-            if (version[0] >= 4)//4.0 and up
+            if (version >= 4)//4.0 and up
             {
                 m_MuscleClipSize = reader.ReadUInt32();
                 m_MuscleClip = new ClipMuscleConstant(reader);
             }
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_ClipBindingConstant = new AnimationClipBindingConstant(reader);
             }
-            if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 3)) //2018.3 and up
+            if (version >= (2018, 3)) //2018.3 and up
             {
                 var m_HasGenericRootTransform = reader.ReadBoolean();
                 var m_HasMotionFloatCurves = reader.ReadBoolean();
@@ -1052,7 +1147,7 @@ namespace AssetStudio
             {
                 m_Events[i] = new AnimationEvent(reader);
             }
-            if (version[0] >= 2017) //2017 and up
+            if (version >= 2017) //2017 and up
             {
                 reader.AlignStream();
             }

AssetStudio/Classes/Animator.cs

@@ -17,47 +17,47 @@ namespace AssetStudio
             m_Controller = new PPtr<RuntimeAnimatorController>(reader);
             var m_CullingMode = reader.ReadInt32();
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 5)) //4.5 and up
+            if (version >= (4, 5)) //4.5 and up
             {
                 var m_UpdateMode = reader.ReadInt32();
             }
 
             var m_ApplyRootMotion = reader.ReadBoolean();
-            if (version[0] == 4 && version[1] >= 5) //4.5 and up - 5.0 down
+            if (version == 4 && version.Minor >= 5) //4.5 and up - 5.0 down
             {
                 reader.AlignStream();
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 var m_LinearVelocityBlending = reader.ReadBoolean();
-                if (version[0] > 2021 || (version[0] == 2021 && version[1] >= 2)) //2021.2 and up
+                if (version >= (2021, 2)) //2021.2 and up
                 {
                     var m_StabilizeFeet = reader.ReadBoolean();
                 }
                 reader.AlignStream();
             }
 
-            if (version[0] < 4 || (version[0] == 4 && version[1] < 5)) //4.5 down
+            if (version < (4, 5)) //4.5 down
             {
                 var m_AnimatePhysics = reader.ReadBoolean();
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_HasTransformHierarchy = reader.ReadBoolean();
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 5)) //4.5 and up
+            if (version >= (4, 5)) //4.5 and up
             {
                 var m_AllowConstantClipSamplingOptimization = reader.ReadBoolean();
             }
-            if (version[0] >= 5 && version[0] < 2018) //5.0 and up - 2018 down
+            if (version.IsInRange(5, 2018)) //5.0 and up - 2018 down
             {
                 reader.AlignStream();
             }
 
-            if (version[0] >= 2018) //2018 and up
+            if (version >= 2018) //2018 and up
             {
                 var m_KeepAnimatorControllerStateOnDisable = reader.ReadBoolean();
                 reader.AlignStream();

AssetStudio/Classes/AnimatorController.cs

@@ -17,7 +17,7 @@ namespace AssetStudio
 
             word0 = reader.ReadUInt32();
             word1 = reader.ReadUInt32();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 2)) //5.2 and up
+            if (version >= (5, 2)) //5.2 and up
             {
                 word2 = reader.ReadUInt32();
             }
@@ -73,12 +73,12 @@ namespace AssetStudio
             m_SkeletonMask = new SkeletonMask(reader);
             m_Binding = reader.ReadUInt32();
             m_LayerBlendingMode = reader.ReadInt32();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 2)) //4.2 and up
+            if (version >= (4, 2)) //4.2 and up
             {
                 m_DefaultWeight = reader.ReadSingle();
             }
             m_IKPass = reader.ReadBoolean();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 2)) //4.2 and up
+            if (version >= (4, 2)) //4.2 and up
             {
                 m_SyncedLayerAffectsTiming = reader.ReadBoolean();
             }
@@ -131,7 +131,7 @@ namespace AssetStudio
             }
 
             m_DestinationState = reader.ReadUInt32();
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_FullPathID = reader.ReadUInt32();
             }
@@ -140,7 +140,7 @@ namespace AssetStudio
             m_UserID = reader.ReadUInt32();
             m_TransitionDuration = reader.ReadSingle();
             m_TransitionOffset = reader.ReadSingle();
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_ExitTime = reader.ReadSingle();
                 m_HasExitTime = reader.ReadBoolean();
@@ -154,7 +154,7 @@ namespace AssetStudio
                 m_Atomic = reader.ReadBoolean();
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 5)) //4.5 and up
+            if (version >= (4, 5)) //4.5 and up
             {
                 m_CanTransitionToSelf = reader.ReadBoolean();
             }
@@ -252,43 +252,41 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_BlendType = reader.ReadUInt32();
             }
             m_BlendEventID = reader.ReadUInt32();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_BlendEventYID = reader.ReadUInt32();
             }
             m_ChildIndices = reader.ReadUInt32Array();
-            if (version[0] < 4 || (version[0] == 4 && version[1] < 1)) //4.1 down
+            if (version < (4, 1)) //4.1 down
             {
                 m_ChildThresholdArray = reader.ReadSingleArray();
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_Blend1dData = new Blend1dDataConstant(reader);
                 m_Blend2dData = new Blend2dDataConstant(reader);
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_BlendDirectData = new BlendDirectDataConstant(reader);
             }
 
             m_ClipID = reader.ReadUInt32();
-            if (version[0] == 4 && version[1] >= 5) //4.5 - 5.0
+            if (version == 4 && version.Minor >= 5) //4.5 - 5.0
             {
                 m_ClipIndex = reader.ReadUInt32();
             }
 
             m_Duration = reader.ReadSingle();
 
-            if (version[0] > 4
-                || (version[0] == 4 && version[1] > 1)
-                || (version[0] == 4 && version[1] == 1 && version[2] >= 3)) //4.1.3 and up
+            if (version >= (4, 1, 3)) //4.1.3 and up
             {
                 m_CycleOffset = reader.ReadSingle();
                 m_Mirror = reader.ReadBoolean();
@@ -313,7 +311,7 @@ namespace AssetStudio
                 m_NodeArray[i] = new BlendTreeNodeConstant(reader);
             }
 
-            if (version[0] < 4 || (version[0] == 4 && version[1] < 5)) //4.5 down
+            if (version < (4, 5)) //4.5 down
             {
                 m_BlendEventArrayConstant = new ValueArrayConstant(reader);
             }
@@ -354,7 +352,7 @@ namespace AssetStudio
 
             m_BlendTreeConstantIndexArray = reader.ReadInt32Array();
 
-            if (version[0] < 5 || (version[0] == 5 && version[1] < 2)) //5.2 down
+            if (version < (5, 2)) //5.2 down
             {
                 int numInfos = reader.ReadInt32();
                 m_LeafInfoArray = new LeafInfoConstant[numInfos];
@@ -372,41 +370,41 @@ namespace AssetStudio
             }
 
             m_NameID = reader.ReadUInt32();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_PathID = reader.ReadUInt32();
             }
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_FullPathID = reader.ReadUInt32();
             }
 
             m_TagID = reader.ReadUInt32();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 1)) //5.1 and up
+            if (version >= (5, 1)) //5.1 and up
             {
                 m_SpeedParamID = reader.ReadUInt32();
                 m_MirrorParamID = reader.ReadUInt32();
                 m_CycleOffsetParamID = reader.ReadUInt32();
             }
 
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+            if (version >= (2017, 2)) //2017.2 and up
             {
                 var m_TimeParamID = reader.ReadUInt32();
             }
 
             m_Speed = reader.ReadSingle();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_CycleOffset = reader.ReadSingle();
             }
             m_IKOnFeet = reader.ReadBoolean();
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_WriteDefaultValues = reader.ReadBoolean();
             }
 
             m_Loop = reader.ReadBoolean();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_Mirror = reader.ReadBoolean();
             }
@@ -480,7 +478,7 @@ namespace AssetStudio
                 m_AnyStateTransitionConstantArray[i] = new TransitionConstant(reader);
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 int numSelectors = reader.ReadInt32();
                 m_SelectorStateConstantArray = new SelectorStateConstant[numSelectors];
@@ -509,7 +507,7 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] < 5 || (version[0] == 5 && version[1] < 5)) //5.5 down
+            if (version < (5, 5)) //5.5 down
             {
                 m_BoolValues = reader.ReadBooleanArray();
                 reader.AlignStream();
@@ -517,7 +515,7 @@ namespace AssetStudio
                 m_FloatValues = reader.ReadSingleArray();
             }
 
-            if (version[0] < 4 || (version[0] == 4 && version[1] < 3)) //4.3 down
+            if (version < (4, 3)) //4.3 down
             {
                 m_VectorValues = reader.ReadVector4Array();
             }
@@ -527,7 +525,7 @@ namespace AssetStudio
                 m_PositionValues = new Vector3[numPosValues];
                 for (int i = 0; i < numPosValues; i++)
                 {
-                    m_PositionValues[i] = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4(); //5.4 and up
+                    m_PositionValues[i] = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4(); //5.4 and up
                 }
 
                 m_QuaternionValues = reader.ReadVector4Array();
@@ -536,10 +534,10 @@ namespace AssetStudio
                 m_ScaleValues = new Vector3[numScaleValues];
                 for (int i = 0; i < numScaleValues; i++)
                 {
-                    m_ScaleValues[i] = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4(); //5.4 and up
+                    m_ScaleValues[i] = version >= (5, 4) ? reader.ReadVector3() : (Vector3)reader.ReadVector4(); //5.4 and up
                 }
 
-                if (version[0] > 5 || (version[0] == 5 && version[1] >= 5)) //5.5 and up
+                if (version >= (5, 5)) //5.5 and up
                 {
                     m_FloatValues = reader.ReadSingleArray();
                     m_IntValues = reader.ReadInt32Array();

AssetStudio/Classes/AssetBundle.cs

@@ -42,12 +42,22 @@ namespace AssetStudio
 
             var m_MainAsset = new AssetInfo(reader);
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 2)) //4.2 and up
+            if (version == (5, 4)) //5.4.x
+            {
+                var m_ClassVersionMapSize = reader.ReadInt32();
+                for (var i = 0; i < m_ClassVersionMapSize; i++)
+                {
+                    var first = reader.ReadInt32();
+                    var second = reader.ReadInt32();
+                }
+            }
+
+            if (version >= (4, 2)) //4.2 and up
             {
                 var m_RuntimeCompatibility = reader.ReadUInt32();
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 m_AssetBundleName = reader.ReadAlignedString();
 

AssetStudio/Classes/AudioClip.cs

@@ -33,7 +33,7 @@ namespace AssetStudio
 
         public AudioClip(ObjectReader reader) : base(reader)
         {
-            if (version[0] < 5)
+            if (version < 5)
             {
                 m_Format = reader.ReadInt32();
                 m_Type = (FMODSoundType)reader.ReadInt32();
@@ -41,7 +41,7 @@ namespace AssetStudio
                 m_UseHardware = reader.ReadBoolean();
                 reader.AlignStream();
 
-                if (version[0] >= 4 || (version[0] == 3 && version[1] >= 2)) //3.2.0 to 5
+                if (version >= (3, 2)) //3.2.0 to 5
                 {
                     int m_Stream = reader.ReadInt32();
                     m_Size = reader.ReadInt32();
@@ -95,7 +95,7 @@ namespace AssetStudio
     public enum FMODSoundType
     {
         UNKNOWN = 0,
-        ACC = 1,
+        AAC = 1,
         AIFF = 2,
         ASF = 3,
         AT3 = 4,

AssetStudio/Classes/Avatar.cs

@@ -23,7 +23,7 @@ namespace AssetStudio
         public Limit(ObjectReader reader)
         {
             var version = reader.version;
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 4))//5.4 and up
+            if (version >= (5, 4))//5.4 and up
             {
                 m_Min = reader.ReadVector3();
                 m_Max = reader.ReadVector3();
@@ -50,7 +50,7 @@ namespace AssetStudio
             var version = reader.version;
             m_PreQ = reader.ReadVector4();
             m_PostQ = reader.ReadVector4();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 4)) //5.4 and up
+            if (version >= (5, 4)) //5.4 and up
             {
                 m_Sgn = reader.ReadVector3();
             }
@@ -189,7 +189,7 @@ namespace AssetStudio
             m_LeftHand = new Hand(reader);
             m_RightHand = new Hand(reader);
 
-            if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
+            if (version < (2018, 2)) //2018.2 down
             {
                 int numHandles = reader.ReadInt32();
                 m_Handles = new Handle[numHandles];
@@ -210,7 +210,7 @@ namespace AssetStudio
 
             m_HumanBoneMass = reader.ReadSingleArray();
 
-            if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
+            if (version < (2018, 2)) //2018.2 down
             {
                 m_ColliderIndex = reader.ReadInt32Array();
             }
@@ -225,7 +225,7 @@ namespace AssetStudio
             m_FeetSpacing = reader.ReadSingle();
             m_HasLeftHand = reader.ReadBoolean();
             m_HasRightHand = reader.ReadBoolean();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 2)) //5.2 and up
+            if (version >= (5, 2)) //5.2 and up
             {
                 m_HasTDoF = reader.ReadBoolean();
             }
@@ -254,7 +254,7 @@ namespace AssetStudio
             m_AvatarSkeleton = new Skeleton(reader);
             m_AvatarSkeletonPose = new SkeletonPose(reader);
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_DefaultPose = new SkeletonPose(reader);
 
@@ -265,7 +265,7 @@ namespace AssetStudio
 
             m_HumanSkeletonIndexArray = reader.ReadInt32Array();
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_HumanSkeletonReverseIndexArray = reader.ReadInt32Array();
             }
@@ -273,7 +273,7 @@ namespace AssetStudio
             m_RootMotionBoneIndex = reader.ReadInt32();
             m_RootMotionBoneX = new xform(reader);
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_RootMotionSkeleton = new Skeleton(reader);
                 m_RootMotionSkeletonPose = new SkeletonPose(reader);

AssetStudio/Classes/EditorExtension.cs

@@ -7,6 +7,8 @@ namespace AssetStudio
 {
     public abstract class EditorExtension : Object
     {
+        protected EditorExtension() { }
+
         protected EditorExtension(ObjectReader reader) : base(reader)
         {
             if (platform == BuildTarget.NoTarget)

AssetStudio/Classes/Font.cs

@@ -11,7 +11,7 @@ namespace AssetStudio
 
         public Font(ObjectReader reader) : base(reader)
         {
-            if ((version[0] == 5 && version[1] >= 5) || version[0] > 5)//5.5 and up
+            if (version >= (5, 5))//5.5 and up
             {
                 var m_LineSpacing = reader.ReadSingle();
                 var m_DefaultMaterial = new PPtr<Material>(reader);
@@ -43,7 +43,7 @@ namespace AssetStudio
             {
                 int m_AsciiStartOffset = reader.ReadInt32();
 
-                if (version[0] <= 3)
+                if (version <= 3)
                 {
                     int m_FontCountX = reader.ReadInt32();
                     int m_FontCountY = reader.ReadInt32();
@@ -52,7 +52,7 @@ namespace AssetStudio
                 float m_Kerning = reader.ReadSingle();
                 float m_LineSpacing = reader.ReadSingle();
 
-                if (version[0] <= 3)
+                if (version <= 3)
                 {
                     int m_PerCharacterKerning_size = reader.ReadInt32();
                     for (int i = 0; i < m_PerCharacterKerning_size; i++)
@@ -86,7 +86,7 @@ namespace AssetStudio
                     float vertheight = reader.ReadSingle();
                     float width = reader.ReadSingle();
 
-                    if (version[0] >= 4)
+                    if (version >= 4)
                     {
                         var flipped = reader.ReadBoolean();
                         reader.AlignStream();
@@ -103,7 +103,7 @@ namespace AssetStudio
                     float second = reader.ReadSingle();
                 }
 
-                if (version[0] <= 3)
+                if (version <= 3)
                 {
                     var m_GridFont = reader.ReadBoolean();
                     reader.AlignStream();

AssetStudio/Classes/GLTextureSettings.cs

@@ -0,0 +1,31 @@
+namespace AssetStudio
+{
+    public class GLTextureSettings
+    {
+        public int m_FilterMode;
+        public int m_Aniso;
+        public float m_MipBias;
+        public int m_WrapMode;
+
+        public GLTextureSettings() { }
+
+        public GLTextureSettings(ObjectReader reader)
+        {
+            var version = reader.version;
+
+            m_FilterMode = reader.ReadInt32();
+            m_Aniso = reader.ReadInt32();
+            m_MipBias = reader.ReadSingle();
+            if (version >= 2017)//2017.x and up
+            {
+                m_WrapMode = reader.ReadInt32(); //m_WrapU
+                int m_WrapV = reader.ReadInt32();
+                int m_WrapW = reader.ReadInt32();
+            }
+            else
+            {
+                m_WrapMode = reader.ReadInt32();
+            }
+        }
+    }
+}

AssetStudio/Classes/GameObject.cs

@@ -23,7 +23,7 @@ namespace AssetStudio
             m_Components = new PPtr<Component>[m_Component_size];
             for (int i = 0; i < m_Component_size; i++)
             {
-                if ((version[0] == 5 && version[1] < 5) || version[0] < 5) //5.5 down
+                if (version < (5, 5)) //5.5 down
                 {
                     int first = reader.ReadInt32();
                 }

AssetStudio/Classes/GraphicsFormat.cs

@@ -0,0 +1,711 @@
+namespace AssetStudio
+{
+    public enum GraphicsFormat
+    {
+        /// <summary>
+        /// The format is not specified.
+        /// </summary>
+        None,
+        /// <summary>
+        /// A one-component, 8-bit unsigned normalized format that has a single 8-bit R component stored with sRGB nonlinear encoding.
+        /// </summary>
+        R8_SRGB,
+        /// <summary>
+        /// A two-component, 16-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, and an 8-bit G component stored with sRGB nonlinear encoding in byte 1.
+        /// </summary>
+        R8G8_SRGB,
+        /// <summary>
+        /// A three-component, 24-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, and an 8-bit B component stored with sRGB nonlinear encoding in byte 2.
+        /// </summary>
+        R8G8B8_SRGB,
+        /// <summary>
+        /// A four-component, 32-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, an 8-bit B component stored with sRGB nonlinear encoding in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        R8G8B8A8_SRGB,
+        /// <summary>
+        /// A one-component, 8-bit unsigned normalized format that has a single 8-bit R component.
+        /// </summary>
+        R8_UNorm,
+        /// <summary>
+        /// A two-component, 16-bit unsigned normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, and an 8-bit G component stored with sRGB nonlinear encoding in byte 1.
+        /// </summary>
+        R8G8_UNorm,
+        /// <summary>
+        /// A three-component, 24-bit unsigned normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.
+        /// </summary>
+        R8G8B8_UNorm,
+        /// <summary>
+        /// A four-component, 32-bit unsigned normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        R8G8B8A8_UNorm,
+        /// <summary>
+        /// A one-component, 8-bit signed normalized format that has a single 8-bit R component.
+        /// </summary>
+        R8_SNorm,
+        /// <summary>
+        /// A two-component, 16-bit signed normalized format that has an 8-bit R component stored with sRGB nonlinear encoding in byte 0, and an 8-bit G component stored with sRGB nonlinear encoding in byte 1.
+        /// </summary>
+        R8G8_SNorm,
+        /// <summary>
+        /// A three-component, 24-bit signed normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.
+        /// </summary>
+        R8G8B8_SNorm,
+        /// <summary>
+        /// A four-component, 32-bit signed normalized format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        R8G8B8A8_SNorm,
+        /// <summary>
+        /// A one-component, 8-bit unsigned integer format that has a single 8-bit R component.
+        /// </summary>
+        R8_UInt,
+        /// <summary>
+        /// A two-component, 16-bit unsigned integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.
+        /// </summary>
+        R8G8_UInt,
+        /// <summary>
+        /// A three-component, 24-bit unsigned integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.
+        /// </summary>
+        R8G8B8_UInt,
+        /// <summary>
+        /// A four-component, 32-bit unsigned integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        R8G8B8A8_UInt,
+        /// <summary>
+        /// A one-component, 8-bit signed integer format that has a single 8-bit R component.
+        /// </summary>
+        R8_SInt,
+        /// <summary>
+        /// A two-component, 16-bit signed integer format that has an 8-bit R component in byte 0, and an 8-bit G component in byte 1.
+        /// </summary>
+        R8G8_SInt,
+        /// <summary>
+        /// A three-component, 24-bit signed integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, and an 8-bit B component in byte 2.
+        /// </summary>
+        R8G8B8_SInt,
+        /// <summary>
+        /// A four-component, 32-bit signed integer format that has an 8-bit R component in byte 0, an 8-bit G component in byte 1, an 8-bit B component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        R8G8B8A8_SInt,
+        /// <summary>
+        /// A one-component, 16-bit unsigned normalized format that has a single 16-bit R component.
+        /// </summary>
+        R16_UNorm,
+        /// <summary>
+        /// A two-component, 32-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.
+        /// </summary>
+        R16G16_UNorm,
+        /// <summary>
+        /// A three-component, 48-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.
+        /// </summary>
+        R16G16B16_UNorm,
+        /// <summary>
+        /// A four-component, 64-bit unsigned normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.
+        /// </summary>
+        R16G16B16A16_UNorm,
+        /// <summary>
+        /// A one-component, 16-bit signed normalized format that has a single 16-bit R component.
+        /// </summary>
+        R16_SNorm,
+        /// <summary>
+        /// A two-component, 32-bit signed normalized format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.
+        /// </summary>
+        R16G16_SNorm,
+        /// <summary>
+        /// A three-component, 48-bit signed normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.
+        /// </summary>
+        R16G16B16_SNorm,
+        /// <summary>
+        /// A four-component, 64-bit signed normalized format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.
+        /// </summary>
+        R16G16B16A16_SNorm,
+        /// <summary>
+        /// A one-component, 16-bit unsigned integer format that has a single 16-bit R component.
+        /// </summary>
+        R16_UInt,
+        /// <summary>
+        /// A two-component, 32-bit unsigned integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.
+        /// </summary>
+        R16G16_UInt,
+        /// <summary>
+        /// A three-component, 48-bit unsigned integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.
+        /// </summary>
+        R16G16B16_UInt,
+        /// <summary>
+        /// A four-component, 64-bit unsigned integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.
+        /// </summary>
+        R16G16B16A16_UInt,
+        /// <summary>
+        /// A one-component, 16-bit signed integer format that has a single 16-bit R component.
+        /// </summary>
+        R16_SInt,
+        /// <summary>
+        /// A two-component, 32-bit signed integer format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.
+        /// </summary>
+        R16G16_SInt,
+        /// <summary>
+        /// A three-component, 48-bit signed integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.
+        /// </summary>
+        R16G16B16_SInt,
+        /// <summary>
+        /// A four-component, 64-bit signed integer format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.
+        /// </summary>
+        R16G16B16A16_SInt,
+        /// <summary>
+        /// A one-component, 32-bit unsigned integer format that has a single 32-bit R component.
+        /// </summary>
+        R32_UInt,
+        /// <summary>
+        /// A two-component, 64-bit unsigned integer format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.
+        /// </summary>
+        R32G32_UInt,
+        /// <summary>
+        /// A three-component, 96-bit unsigned integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.
+        /// </summary>
+        R32G32B32_UInt,
+        /// <summary>
+        /// A four-component, 128-bit unsigned integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.
+        /// </summary>
+        R32G32B32A32_UInt,
+        /// <summary>
+        /// A one-component, 32-bit signed integer format that has a single 32-bit R component.
+        /// </summary>
+        R32_SInt,
+        /// <summary>
+        /// A two-component, 64-bit signed integer format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.
+        /// </summary>
+        R32G32_SInt,
+        /// <summary>
+        /// A three-component, 96-bit signed integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.
+        /// </summary>
+        R32G32B32_SInt,
+        /// <summary>
+        /// A four-component, 128-bit signed integer format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.
+        /// </summary>
+        R32G32B32A32_SInt,
+        /// <summary>
+        /// A one-component, 16-bit signed floating-point format that has a single 16-bit R component.
+        /// </summary>
+        R16_SFloat,
+        /// <summary>
+        /// A two-component, 32-bit signed floating-point format that has a 16-bit R component in bytes 0..1, and a 16-bit G component in bytes 2..3.
+        /// </summary>
+        R16G16_SFloat,
+        /// <summary>
+        /// A three-component, 48-bit signed floating-point format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, and a 16-bit B component in bytes 4..5.
+        /// </summary>
+        R16G16B16_SFloat,
+        /// <summary>
+        /// A four-component, 64-bit signed floating-point format that has a 16-bit R component in bytes 0..1, a 16-bit G component in bytes 2..3, a 16-bit B component in bytes 4..5, and a 16-bit A component in bytes 6..7.
+        /// </summary>
+        R16G16B16A16_SFloat,
+        /// <summary>
+        /// A one-component, 32-bit signed floating-point format that has a single 32-bit R component.
+        /// </summary>
+        R32_SFloat,
+        /// <summary>
+        /// A two-component, 64-bit signed floating-point format that has a 32-bit R component in bytes 0..3, and a 32-bit G component in bytes 4..7.
+        /// </summary>
+        R32G32_SFloat,
+        /// <summary>
+        /// A three-component, 96-bit signed floating-point format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, and a 32-bit B component in bytes 8..11.
+        /// </summary>
+        R32G32B32_SFloat,
+        /// <summary>
+        /// A four-component, 128-bit signed floating-point format that has a 32-bit R component in bytes 0..3, a 32-bit G component in bytes 4..7, a 32-bit B component in bytes 8..11, and a 32-bit A component in bytes 12..15.
+        /// </summary>
+        R32G32B32A32_SFloat,
+        /// <summary>
+        /// A three-component, 24-bit unsigned normalized format that has an 8-bit B component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, and an 8-bit R component stored with sRGB nonlinear encoding in byte 2.
+        /// </summary>
+        B8G8R8_SRGB = 56,
+        /// <summary>
+        /// A four-component, 32-bit unsigned normalized format that has an 8-bit B component stored with sRGB nonlinear encoding in byte 0, an 8-bit G component stored with sRGB nonlinear encoding in byte 1, an 8-bit R component stored with sRGB nonlinear encoding in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        B8G8R8A8_SRGB,
+        /// <summary>
+        /// A three-component, 24-bit unsigned normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.
+        /// </summary>
+        B8G8R8_UNorm,
+        /// <summary>
+        /// A four-component, 32-bit unsigned normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        B8G8R8A8_UNorm,
+        /// <summary>
+        /// A three-component, 24-bit signed normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.
+        /// </summary>
+        B8G8R8_SNorm,
+        /// <summary>
+        /// A four-component, 32-bit signed normalized format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        B8G8R8A8_SNorm,
+        /// <summary>
+        /// A three-component, 24-bit unsigned integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2
+        /// </summary>
+        B8G8R8_UInt,
+        /// <summary>
+        /// A four-component, 32-bit unsigned integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        B8G8R8A8_UInt,
+        /// <summary>
+        /// A three-component, 24-bit signed integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, and an 8-bit R component in byte 2.
+        /// </summary>
+        B8G8R8_SInt,
+        /// <summary>
+        /// A four-component, 32-bit signed integer format that has an 8-bit B component in byte 0, an 8-bit G component in byte 1, an 8-bit R component in byte 2, and an 8-bit A component in byte 3.
+        /// </summary>
+        B8G8R8A8_SInt,
+        /// <summary>
+        /// A four-component, 16-bit packed unsigned normalized format that has a 4-bit R component in bits 12..15, a 4-bit G component in bits 8..11, a 4-bit B component in bits 4..7, and a 4-bit A component in bits 0..3.
+        /// </summary>
+        R4G4B4A4_UNormPack16,
+        /// <summary>
+        /// A four-component, 16-bit packed unsigned normalized format that has a 4-bit B component in bits 12..15, a 4-bit G component in bits 8..11, a 4-bit R component in bits 4..7, and a 4-bit A component in bits 0..3.
+        /// </summary>
+        B4G4R4A4_UNormPack16,
+        /// <summary>
+        /// A three-component, 16-bit packed unsigned normalized format that has a 5-bit R component in bits 11..15, a 6-bit G component in bits 5..10, and a 5-bit B component in bits 0..4.
+        /// </summary>
+        R5G6B5_UNormPack16,
+        /// <summary>
+        /// A three-component, 16-bit packed unsigned normalized format that has a 5-bit B component in bits 11..15, a 6-bit G component in bits 5..10, and a 5-bit R component in bits 0..4.
+        /// </summary>
+        B5G6R5_UNormPack16,
+        /// <summary>
+        /// A four-component, 16-bit packed unsigned normalized format that has a 5-bit R component in bits 11..15, a 5-bit G component in bits 6..10, a 5-bit B component in bits 1..5, and a 1-bit A component in bit 0.
+        /// </summary>
+        R5G5B5A1_UNormPack16,
+        /// <summary>
+        /// A four-component, 16-bit packed unsigned normalized format that has a 5-bit B component in bits 11..15, a 5-bit G component in bits 6..10, a 5-bit R component in bits 1..5, and a 1-bit A component in bit 0.
+        /// </summary>
+        B5G5R5A1_UNormPack16,
+        /// <summary>
+        /// A four-component, 16-bit packed unsigned normalized format that has a 1-bit A component in bit 15, a 5-bit R component in bits 10..14, a 5-bit G component in bits 5..9, and a 5-bit B component in bits 0..4.
+        /// </summary>
+        A1R5G5B5_UNormPack16,
+        /// <summary>
+        /// A three-component, 32-bit packed unsigned floating-point format that has a 5-bit shared exponent in bits 27..31, a 9-bit B component mantissa in bits 18..26, a 9-bit G component mantissa in bits 9..17, and a 9-bit R component mantissa in bits 0..8.
+        /// </summary>
+        E5B9G9R9_UFloatPack32,
+        /// <summary>
+        /// A three-component, 32-bit packed unsigned floating-point format that has a 10-bit B component in bits 22..31, an 11-bit G component in bits 11..21, an 11-bit R component in bits 0..10. 
+        /// </summary>
+        B10G11R11_UFloatPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.
+        /// </summary>
+        A2B10G10R10_UNormPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.
+        /// </summary>
+        A2B10G10R10_UIntPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed signed integer format that has a 2-bit A component in bits 30..31, a 10-bit B component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit R component in bits 0..9.
+        /// </summary>
+        A2B10G10R10_SIntPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.
+        /// </summary>
+        A2R10G10B10_UNormPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.
+        /// </summary>
+        A2R10G10B10_UIntPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed signed integer format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9.
+        /// </summary>
+        A2R10G10B10_SIntPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are gamma encoded and their values range from -0.5271 to 1.66894. The alpha component is clamped to either 0.0 or 1.0 on sampling, rendering, and writing operations.
+        /// </summary>
+        A2R10G10B10_XRSRGBPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 2-bit A component in bits 30..31, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are linearly encoded and their values range from -0.752941 to 1.25098 (pre-expansion). The alpha component is clamped to either 0.0 or 1.0 on sampling, rendering, and writing operations.
+        /// </summary>
+        A2R10G10B10_XRUNormPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are gamma encoded and their values range from -0.5271 to 1.66894. The alpha component is clamped to either 0.0 or 1.0 on sampling, rendering, and writing operations.
+        /// </summary>
+        R10G10B10_XRSRGBPack32,
+        /// <summary>
+        /// A four-component, 32-bit packed unsigned normalized format that has a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are linearly encoded and their values range from -0.752941 to 1.25098 (pre-expansion).
+        /// </summary>
+        R10G10B10_XRUNormPack32,
+        /// <summary>
+        /// A four-component, 64-bit packed unsigned normalized format that has a 10-bit A component in bits 30..39, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are gamma encoded and their values range from -0.5271 to 1.66894. The alpha component is clamped to either 0.0 or 1.0 on sampling, rendering, and writing operations.
+        /// </summary>
+        A10R10G10B10_XRSRGBPack32,
+        /// <summary>
+        /// A four-component, 64-bit packed unsigned normalized format that has a 10-bit A component in bits 30..39, a 10-bit R component in bits 20..29, a 10-bit G component in bits 10..19, and a 10-bit B component in bits 0..9. The components are linearly encoded and their values range from -0.752941 to 1.25098 (pre-expansion). The alpha component is clamped to either 0.0 or 1.0 on sampling, rendering, and writing operations.
+        /// </summary>
+        A10R10G10B10_XRUNormPack32,
+        /// <summary>
+        /// A one-component, 16-bit unsigned normalized format that has a single 16-bit depth component.
+        /// </summary>
+        D16_UNorm = 90,
+        /// <summary>
+        /// A two-component, 32-bit format that has 24 unsigned normalized bits in the depth component and, optionally: 8 bits that are unused.
+        /// </summary>
+        D24_UNorm,
+        /// <summary>
+        /// A two-component, 32-bit packed format that has 8 unsigned integer bits in the stencil component, and 24 unsigned normalized bits in the depth component.
+        /// </summary>
+        D24_UNorm_S8_UInt,
+        /// <summary>
+        /// A one-component, 32-bit signed floating-point format that has 32-bits in the depth component.
+        /// </summary>
+        D32_SFloat,
+        /// <summary>
+        /// A two-component format that has 32 signed float bits in the depth component and 8 unsigned integer bits in the stencil component. There are optionally: 24-bits that are unused.
+        /// </summary>
+        D32_SFloat_S8_UInt,
+        /// <summary>
+        /// A one-component, 8-bit unsigned integer format that has 8-bits in the stencil component.
+        /// </summary>
+        S8_UInt,
+        /// <summary>
+        /// A three-component, block-compressed format (also known as BC1). Each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has a 1 bit alpha channel.
+        /// </summary>
+        RGBA_DXT1_SRGB,
+        /// <summary>
+        /// A three-component, block-compressed format (also known as BC1). Each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has a 1 bit alpha channel.
+        /// </summary>
+        RGBA_DXT1_UNorm,
+        /// <summary>
+        /// A four-component, block-compressed format (also known as BC2) where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding.
+        /// </summary>
+        RGBA_DXT3_SRGB,
+        /// <summary>
+        /// A four-component, block-compressed format (also known as BC2) where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.
+        /// </summary>
+        RGBA_DXT3_UNorm,
+        /// <summary>
+        /// A four-component, block-compressed format (also known as BC3) where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding.
+        /// </summary>
+        RGBA_DXT5_SRGB,
+        /// <summary>
+        /// A four-component, block-compressed format (also known as BC3) where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.
+        /// </summary>
+        RGBA_DXT5_UNorm,
+        /// <summary>
+        /// A one-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized red texel data.
+        /// </summary>
+        R_BC4_UNorm,
+        /// <summary>
+        /// A one-component, block-compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of signed normalized red texel data.
+        /// </summary>
+        R_BC4_SNorm,
+        /// <summary>
+        /// A two-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.
+        /// </summary>
+        RG_BC5_UNorm,
+        /// <summary>
+        /// A two-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.
+        /// </summary>
+        RG_BC5_SNorm,
+        /// <summary>
+        /// A three-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned floating-point RGB texel data.
+        /// </summary>
+        RGB_BC6H_UFloat,
+        /// <summary>
+        /// A three-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed floating-point RGB texel data.
+        /// </summary>
+        RGB_BC6H_SFloat,
+        /// <summary>
+        /// A four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_BC7_SRGB,
+        /// <summary>
+        /// A four-component, block-compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_BC7_UNorm,
+        /// <summary>
+        /// A three-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 8×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_PVRTC_2Bpp_SRGB,
+        /// <summary>
+        /// A three-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 8×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_PVRTC_2Bpp_UNorm,
+        /// <summary>
+        /// A three-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_PVRTC_4Bpp_SRGB,
+        /// <summary>
+        /// A three-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_PVRTC_4Bpp_UNorm,
+        /// <summary>
+        /// A four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 8×4 rectangle of unsigned normalized RGBA texel data with the first 32 bits encoding alpha values followed by 32 bits encoding RGB values with sRGB nonlinear encoding applied.
+        /// </summary>
+        RGBA_PVRTC_2Bpp_SRGB,
+        /// <summary>
+        /// A four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 8×4 rectangle of unsigned normalized RGBA texel data with the first 32 bits encoding alpha values followed by 32 bits encoding RGB values.
+        /// </summary>
+        RGBA_PVRTC_2Bpp_UNorm,
+        /// <summary>
+        /// A four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 32 bits encoding alpha values followed by 32 bits encoding RGB values with sRGB nonlinear encoding applied.
+        /// </summary>
+        RGBA_PVRTC_4Bpp_SRGB,
+        /// <summary>
+        /// A four-component, PVRTC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 32 bits encoding alpha values followed by 32 bits encoding RGB values.
+        /// </summary>
+        RGBA_PVRTC_4Bpp_UNorm,
+        /// <summary>
+        /// A three-component, ETC compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_ETC_UNorm,
+        /// <summary>
+        /// A three-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_ETC2_SRGB,
+        /// <summary>
+        /// A three-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data. This format has no alpha and is considered opaque.
+        /// </summary>
+        RGB_ETC2_UNorm,
+        /// <summary>
+        /// A four-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data with sRGB nonlinear encoding, and provides 1 bit of alpha.
+        /// </summary>
+        RGB_A1_ETC2_SRGB,
+        /// <summary>
+        /// A four-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGB texel data, and provides 1 bit of alpha.
+        /// </summary>
+        RGB_A1_ETC2_UNorm,
+        /// <summary>
+        /// A four-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values with sRGB nonlinear encoding applied.
+        /// </summary>
+        RGBA_ETC2_SRGB,
+        /// <summary>
+        /// A four-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with the first 64 bits encoding alpha values followed by 64 bits encoding RGB values.
+        /// </summary>
+        RGBA_ETC2_UNorm,
+        /// <summary>
+        /// A one-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized red texel data.
+        /// </summary>
+        R_EAC_UNorm,
+        /// <summary>
+        /// A one-component, ETC2 compressed format where each 64-bit compressed texel block encodes a 4×4 rectangle of signed normalized red texel data.
+        /// </summary>
+        R_EAC_SNorm,
+        /// <summary>
+        /// A two-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.
+        /// </summary>
+        RG_EAC_UNorm,
+        /// <summary>
+        /// A two-component, ETC2 compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of signed normalized RG texel data with the first 64 bits encoding red values followed by 64 bits encoding green values.
+        /// </summary>
+        RG_EAC_SNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC4X4_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC4X4_UNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC5X5_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC5X5_UNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC6X6_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC6X6_UNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×8 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC8X8_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×8 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC8X8_UNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC10X10_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC10X10_UNorm,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of unsigned normalized RGBA texel data with sRGB nonlinear encoding applied to the RGB components.
+        /// </summary>
+        RGBA_ASTC12X12_SRGB,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of unsigned normalized RGBA texel data.
+        /// </summary>
+        RGBA_ASTC12X12_UNorm,
+        /// <summary>
+        /// YUV 4:2:2 Video resource format.
+        /// </summary>
+        YUV2,
+        /// <summary>
+        /// GraphicsFormat.YUV2.
+        /// </summary>
+        VideoAuto = 144,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 4×4 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC4X4_UFloat,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 5×5 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC5X5_UFloat,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 6×6 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC6X6_UFloat,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes an 8×8 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC8X8_UFloat,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 10×10 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC10X10_UFloat,
+        /// <summary>
+        /// A four-component, ASTC compressed format where each 128-bit compressed texel block encodes a 12×12 rectangle of float RGBA texel data.
+        /// </summary>
+        RGBA_ASTC12X12_UFloat,
+        /// <summary>
+        /// A two-component, 24-bit format that has 16 unsigned normalized bits in the depth component and 8 unsigned integer bits in the stencil component. Most platforms do not support this format.
+        /// </summary>
+        D16_UNorm_S8_UInt,
+    }
+
+    public static class GraphicsFormatExtension
+    {
+        public static TextureFormat ToTextureFormat(this GraphicsFormat graphicsFormat)
+        {
+            switch (graphicsFormat)
+            {
+                case GraphicsFormat.R8_SRGB:
+                case GraphicsFormat.R8_UInt:
+                case GraphicsFormat.R8_UNorm:
+                    return TextureFormat.R8;
+                case GraphicsFormat.R8G8_SRGB:
+                case GraphicsFormat.R8G8_UInt:
+                case GraphicsFormat.R8G8_UNorm:
+                    return TextureFormat.RG16;
+                case GraphicsFormat.R8G8B8_SRGB:
+                case GraphicsFormat.R8G8B8_UInt:
+                case GraphicsFormat.R8G8B8_UNorm:
+                    return TextureFormat.RGB24;
+                case GraphicsFormat.R8G8B8A8_SRGB:
+                case GraphicsFormat.R8G8B8A8_UInt:
+                case GraphicsFormat.R8G8B8A8_UNorm:
+                    return TextureFormat.RGBA32;
+                case GraphicsFormat.R16_UInt:
+                case GraphicsFormat.R16_UNorm:
+                    return TextureFormat.R16;
+                case GraphicsFormat.R16G16_UInt:
+                case GraphicsFormat.R16G16_UNorm:
+                    return TextureFormat.RG32;
+                case GraphicsFormat.R16G16B16_UInt:
+                case GraphicsFormat.R16G16B16_UNorm:
+                    return TextureFormat.RGB48;
+                case GraphicsFormat.R16G16B16A16_UInt:
+                case GraphicsFormat.R16G16B16A16_UNorm:
+                    return TextureFormat.RGBA64;
+                case GraphicsFormat.R16_SFloat:
+                    return TextureFormat.RHalf;
+                case GraphicsFormat.R16G16_SFloat:
+                    return TextureFormat.RGHalf;
+                case GraphicsFormat.R16G16B16_SFloat: //?
+                case GraphicsFormat.R16G16B16A16_SFloat:
+                    return TextureFormat.RGBAHalf;
+                case GraphicsFormat.R32_SFloat:
+                    return TextureFormat.RFloat;
+                case GraphicsFormat.R32G32_SFloat:
+                    return TextureFormat.RGFloat;
+                case GraphicsFormat.R32G32B32_SFloat: //?
+                case GraphicsFormat.R32G32B32A32_SFloat:
+                    return TextureFormat.RGBAFloat;
+                case GraphicsFormat.B8G8R8A8_SRGB:
+                case GraphicsFormat.B8G8R8A8_UInt:
+                case GraphicsFormat.B8G8R8A8_UNorm:
+                    return TextureFormat.BGRA32;
+                case GraphicsFormat.E5B9G9R9_UFloatPack32:
+                    return TextureFormat.RGB9e5Float;
+                case GraphicsFormat.RGBA_DXT1_SRGB:
+                case GraphicsFormat.RGBA_DXT1_UNorm:
+                    return TextureFormat.DXT1;
+                case GraphicsFormat.RGBA_DXT3_SRGB:
+                case GraphicsFormat.RGBA_DXT3_UNorm:
+                    return TextureFormat.DXT3;
+                case GraphicsFormat.RGBA_DXT5_SRGB:
+                case GraphicsFormat.RGBA_DXT5_UNorm:
+                    return TextureFormat.DXT5;
+                case GraphicsFormat.R_BC4_UNorm:
+                    return TextureFormat.BC4;
+                case GraphicsFormat.RG_BC5_UNorm:
+                    return TextureFormat.BC5;
+                case GraphicsFormat.RGB_BC6H_SFloat:
+                case GraphicsFormat.RGB_BC6H_UFloat:
+                    return TextureFormat.BC6H;
+                case GraphicsFormat.RGBA_BC7_SRGB:
+                case GraphicsFormat.RGBA_BC7_UNorm:
+                    return TextureFormat.BC7;
+                case GraphicsFormat.RGB_PVRTC_2Bpp_SRGB:
+                case GraphicsFormat.RGB_PVRTC_2Bpp_UNorm:
+                case GraphicsFormat.RGBA_PVRTC_2Bpp_SRGB:
+                case GraphicsFormat.RGBA_PVRTC_2Bpp_UNorm:
+                    return TextureFormat.PVRTC_RGBA2;
+                case GraphicsFormat.RGB_PVRTC_4Bpp_SRGB:
+                case GraphicsFormat.RGB_PVRTC_4Bpp_UNorm:
+                case GraphicsFormat.RGBA_PVRTC_4Bpp_SRGB:
+                case GraphicsFormat.RGBA_PVRTC_4Bpp_UNorm:
+                    return TextureFormat.PVRTC_RGBA4;
+                case GraphicsFormat.RGB_ETC_UNorm:
+                    return TextureFormat.ETC_RGB4;
+                case GraphicsFormat.RGB_ETC2_SRGB:
+                case GraphicsFormat.RGB_ETC2_UNorm:
+                    return TextureFormat.ETC2_RGB;
+                case GraphicsFormat.RGB_A1_ETC2_SRGB:
+                case GraphicsFormat.RGB_A1_ETC2_UNorm:
+                    return TextureFormat.ETC2_RGBA1;
+                case GraphicsFormat.RGBA_ETC2_SRGB:
+                case GraphicsFormat.RGBA_ETC2_UNorm:
+                    return TextureFormat.ETC2_RGBA8;
+                case GraphicsFormat.R_EAC_UNorm:
+                    return TextureFormat.EAC_R;
+                case GraphicsFormat.R_EAC_SNorm:
+                    return TextureFormat.EAC_R_SIGNED;
+                case GraphicsFormat.RG_EAC_UNorm:
+                    return TextureFormat.EAC_RG;
+                case GraphicsFormat.RG_EAC_SNorm:
+                    return TextureFormat.EAC_RG_SIGNED;
+                case GraphicsFormat.RGBA_ASTC4X4_SRGB:
+                case GraphicsFormat.RGBA_ASTC4X4_UNorm:
+                    return TextureFormat.ASTC_RGBA_4x4;
+                case GraphicsFormat.RGBA_ASTC5X5_SRGB:
+                case GraphicsFormat.RGBA_ASTC5X5_UNorm:
+                    return TextureFormat.ASTC_RGBA_5x5;
+                case GraphicsFormat.RGBA_ASTC6X6_SRGB:
+                case GraphicsFormat.RGBA_ASTC6X6_UNorm: 
+                    return TextureFormat.ASTC_RGBA_6x6;
+                case GraphicsFormat.RGBA_ASTC8X8_SRGB:
+                case GraphicsFormat.RGBA_ASTC8X8_UNorm:
+                    return TextureFormat.ASTC_RGBA_8x8;
+                case GraphicsFormat.RGBA_ASTC10X10_SRGB:
+                case GraphicsFormat.RGBA_ASTC10X10_UNorm:
+                    return TextureFormat.ASTC_RGBA_10x10;
+                case GraphicsFormat.RGBA_ASTC12X12_SRGB:
+                case GraphicsFormat.RGBA_ASTC12X12_UNorm:
+                    return TextureFormat.ASTC_RGBA_12x12;
+                case GraphicsFormat.YUV2:
+                case GraphicsFormat.VideoAuto:
+                    return TextureFormat.YUY2;
+                default:
+                    return 0;
+            }
+        }
+    }
+}

AssetStudio/Classes/Material.cs

@@ -34,7 +34,7 @@ namespace AssetStudio
                 m_TexEnvs[i] = new KeyValuePair<string, UnityTexEnv>(reader.ReadAlignedString(), new UnityTexEnv(reader));
             }
 
-            if (version[0] >= 2021) //2021.1 and up
+            if (version >= 2021) //2021.1 and up
             {
                 int m_IntsSize = reader.ReadInt32();
                 m_Ints = new KeyValuePair<string, int>[m_IntsSize];
@@ -69,39 +69,39 @@ namespace AssetStudio
         {
             m_Shader = new PPtr<Shader>(reader);
 
-            if (version[0] == 4 && version[1] >= 1) //4.x
+            if (version == 4 && version.Minor >= 1) //4.x
             {
                 var m_ShaderKeywords = reader.ReadStringArray();
             }
 
-            if (version[0] > 2021 || (version[0] == 2021 && version[1] >= 3)) //2021.3 and up
+            if (version >= (2021, 3)) //2021.3 and up
             {
                 var m_ValidKeywords = reader.ReadStringArray();
                 var m_InvalidKeywords = reader.ReadStringArray();
             }
-            else if (version[0] >= 5) //5.0 ~ 2021.2
+            else if (version >= 5) //5.0 ~ 2021.2
             {
                 var m_ShaderKeywords = reader.ReadAlignedString();
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 var m_LightmapFlags = reader.ReadUInt32();
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 var m_EnableInstancingVariants = reader.ReadBoolean();
                 //var m_DoubleSidedGI = a_Stream.ReadBoolean(); //2017 and up
                 reader.AlignStream();
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 var m_CustomRenderQueue = reader.ReadInt32();
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 1)) //5.1 and up
+            if (version >= (5, 1)) //5.1 and up
             {
                 var stringTagMapSize = reader.ReadInt32();
                 for (int i = 0; i < stringTagMapSize; i++)
@@ -111,7 +111,7 @@ namespace AssetStudio
                 }
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 var disabledShaderPasses = reader.ReadStringArray();
             }

AssetStudio/Classes/Mesh.cs

@@ -40,7 +40,7 @@ namespace AssetStudio
 
             m_Vertices = new PackedFloatVector(reader);
             m_UV = new PackedFloatVector(reader);
-            if (version[0] < 5)
+            if (version < 5)
             {
                 m_BindPoses = new PackedFloatVector(reader);
             }
@@ -49,15 +49,15 @@ namespace AssetStudio
             m_Weights = new PackedIntVector(reader);
             m_NormalSigns = new PackedIntVector(reader);
             m_TangentSigns = new PackedIntVector(reader);
-            if (version[0] >= 5)
+            if (version >= 5)
             {
                 m_FloatColors = new PackedFloatVector(reader);
             }
             m_BoneIndices = new PackedIntVector(reader);
             m_Triangles = new PackedIntVector(reader);
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 5)) //3.5 and up
+            if (version >= (3, 5)) //3.5 and up
             {
-                if (version[0] < 5)
+                if (version < 5)
                 {
                     m_Colors = new PackedIntVector(reader);
                 }
@@ -87,7 +87,7 @@ namespace AssetStudio
             channelMask = reader.ReadUInt32();
             offset = reader.ReadUInt32();
 
-            if (version[0] < 4) //4.0 down
+            if (version < 4) //4.0 down
             {
                 stride = reader.ReadUInt32();
                 align = reader.ReadUInt32();
@@ -131,14 +131,14 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] < 2018)//2018 down
+            if (version < 2018)//2018 down
             {
                 m_CurrentChannels = reader.ReadUInt32();
             }
 
             m_VertexCount = reader.ReadUInt32();
 
-            if (version[0] >= 4) //4.0 and up
+            if (version >= 4) //4.0 and up
             {
                 var m_ChannelsSize = reader.ReadInt32();
                 m_Channels = new ChannelInfo[m_ChannelsSize];
@@ -148,9 +148,9 @@ namespace AssetStudio
                 }
             }
 
-            if (version[0] < 5) //5.0 down
+            if (version < 5) //5.0 down
             {
-                if (version[0] < 4)
+                if (version < 4)
                 {
                     m_Streams = new StreamInfo[4];
                 }
@@ -164,7 +164,7 @@ namespace AssetStudio
                     m_Streams[i] = new StreamInfo(reader);
                 }
 
-                if (version[0] < 4) //4.0 down
+                if (version < 4) //4.0 down
                 {
                     GetChannels(version);
                 }
@@ -178,7 +178,7 @@ namespace AssetStudio
             reader.AlignStream();
         }
 
-        private void GetStreams(int[] version)
+        private void GetStreams(UnityVersion version)
         {
             var streamCount = m_Channels.Max(x => x.stream) + 1;
             m_Streams = new StreamInfo[streamCount];
@@ -213,7 +213,7 @@ namespace AssetStudio
             }
         }
 
-        private void GetChannels(int[] version)
+        private void GetChannels(UnityVersion version)
         {
             m_Channels = new ChannelInfo[6];
             for (int i = 0; i < 6; i++)
@@ -305,20 +305,20 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] == 4 && version[1] < 3) //4.3 down
+            if (version < (4, 3)) //4.3 down
             {
                 var name = reader.ReadAlignedString();
             }
             firstVertex = reader.ReadUInt32();
             vertexCount = reader.ReadUInt32();
-            if (version[0] == 4 && version[1] < 3) //4.3 down
+            if (version < (4, 3)) //4.3 down
             {
                 var aabbMinDelta = reader.ReadVector3();
                 var aabbMaxDelta = reader.ReadVector3();
             }
             hasNormals = reader.ReadBoolean();
             hasTangents = reader.ReadBoolean();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 reader.AlignStream();
             }
@@ -352,7 +352,7 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 int numVerts = reader.ReadInt32();
                 vertices = new BlendShapeVertex[numVerts];
@@ -425,17 +425,17 @@ namespace AssetStudio
             indexCount = reader.ReadUInt32();
             topology = (GfxPrimitiveType)reader.ReadInt32();
 
-            if (version[0] < 4) //4.0 down
+            if (version < 4) //4.0 down
             {
                 triangleCount = reader.ReadUInt32();
             }
 
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 3)) //2017.3 and up
+            if (version >= (2017, 3)) //2017.3 and up
             {
                 baseVertex = reader.ReadUInt32();
             }
 
-            if (version[0] >= 3) //3.0 and up
+            if (version >= 3) //3.0 and up
             {
                 firstVertex = reader.ReadUInt32();
                 vertexCount = reader.ReadUInt32();
@@ -474,12 +474,12 @@ namespace AssetStudio
 
         public Mesh(ObjectReader reader) : base(reader)
         {
-            if (version[0] < 3 || (version[0] == 3 && version[1] < 5)) //3.5 down
+            if (version < (3, 5)) //3.5 down
             {
                 m_Use16BitIndices = reader.ReadInt32() > 0;
             }
 
-            if (version[0] == 2 && version[1] <= 5) //2.5 and down
+            if (version <= (2, 5)) //2.5 and down
             {
                 int m_IndexBuffer_size = reader.ReadInt32();
 
@@ -505,21 +505,21 @@ namespace AssetStudio
                 m_SubMeshes[i] = new SubMesh(reader);
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 1)) //4.1 and up
+            if (version >= (4, 1)) //4.1 and up
             {
                 m_Shapes = new BlendShapeData(reader);
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_BindPose = reader.ReadMatrixArray();
                 m_BoneNameHashes = reader.ReadUInt32Array();
                 var m_RootBoneNameHash = reader.ReadUInt32();
             }
 
-            if (version[0] > 2 || (version[0] == 2 && version[1] >= 6)) //2.6.0 and up
+            if (version >= (2, 6)) //2.6.0 and up
             {
-                if (version[0] >= 2019) //2019 and up
+                if (version >= 2019) //2019 and up
                 {
                     var m_BonesAABBSize = reader.ReadInt32();
                     var m_BonesAABB = new MinMaxAABB[m_BonesAABBSize];
@@ -532,9 +532,9 @@ namespace AssetStudio
                 }
 
                 var m_MeshCompression = reader.ReadByte();
-                if (version[0] >= 4)
+                if (version >= 4)
                 {
-                    if (version[0] < 5)
+                    if (version < 5)
                     {
                         var m_StreamCompression = reader.ReadByte();
                     }
@@ -545,9 +545,9 @@ namespace AssetStudio
                 reader.AlignStream();
 
                 //Unity fixed it in 2017.3.1p1 and later versions
-                if ((version[0] > 2017 || (version[0] == 2017 && version[1] >= 4)) || //2017.4
-                    ((version[0] == 2017 && version[1] == 3 && version[2] == 1) && buildType.IsPatch) || //fixed after 2017.3.1px
-                    ((version[0] == 2017 && version[1] == 3) && m_MeshCompression == 0))//2017.3.xfx with no compression
+                if (version >= (2017, 4) //2017.4
+                    || version == (2017, 3, 1) && buildType.IsPatch //fixed after 2017.3.1px
+                    || version == (2017, 3) && m_MeshCompression == 0)//2017.3.xfx with no compression
                 {
                     var m_IndexFormat = reader.ReadInt32();
                     m_Use16BitIndices = m_IndexFormat == 0;
@@ -569,7 +569,7 @@ namespace AssetStudio
                 }
             }
 
-            if (version[0] < 3 || (version[0] == 3 && version[1] < 5)) //3.4.2 and earlier
+            if (version < (3, 5)) //3.4.2 and earlier
             {
                 m_VertexCount = reader.ReadInt32();
                 m_Vertices = reader.ReadSingleArray(m_VertexCount * 3); //Vector3
@@ -586,7 +586,7 @@ namespace AssetStudio
 
                 m_UV1 = reader.ReadSingleArray(reader.ReadInt32() * 2); //Vector2
 
-                if (version[0] == 2 && version[1] <= 5) //2.5 and down
+                if (version <= (2, 5)) //2.5 and down
                 {
                     int m_TangentSpace_size = reader.ReadInt32();
                     m_Normals = new float[m_TangentSpace_size * 3];
@@ -611,7 +611,7 @@ namespace AssetStudio
             }
             else
             {
-                if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
+                if (version < (2018, 2)) //2018.2 down
                 {
                     m_Skin = new BoneWeights4[reader.ReadInt32()];
                     for (int s = 0; s < m_Skin.Length; s++)
@@ -620,7 +620,7 @@ namespace AssetStudio
                     }
                 }
 
-                if (version[0] == 3 || (version[0] == 4 && version[1] <= 2)) //4.2 and down
+                if (version <= (4, 2)) //4.2 and down
                 {
                     m_BindPose = reader.ReadMatrixArray();
                 }
@@ -628,14 +628,14 @@ namespace AssetStudio
                 m_VertexData = new VertexData(reader);
             }
 
-            if (version[0] > 2 || (version[0] == 2 && version[1] >= 6)) //2.6.0 and later
+            if (version >= (2, 6)) //2.6.0 and later
             {
                 m_CompressedMesh = new CompressedMesh(reader);
             }
 
             reader.Position += 24; //AABB m_LocalAABB
 
-            if (version[0] < 3 || (version[0] == 3 && version[1] <= 4)) //3.4.2 and earlier
+            if (version <= (3, 4)) //3.4.2 and earlier
             {
                 int m_Colors_size = reader.ReadInt32();
                 m_Colors = new float[m_Colors_size * 4];
@@ -651,12 +651,12 @@ namespace AssetStudio
 
             int m_MeshUsageFlags = reader.ReadInt32();
 
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 1)) //2022.1 and up
+            if (version >= (2022, 1)) //2022.1 and up
             {
                 int m_CookingOptions = reader.ReadInt32();
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 var m_BakedConvexCollisionMesh = reader.ReadUInt8Array();
                 reader.AlignStream();
@@ -664,14 +664,14 @@ namespace AssetStudio
                 reader.AlignStream();
             }
 
-            if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 2)) //2018.2 and up
+            if (version >= (2018, 2)) //2018.2 and up
             {
                 var m_MeshMetrics = new float[2];
                 m_MeshMetrics[0] = reader.ReadSingle();
                 m_MeshMetrics[1] = reader.ReadSingle();
             }
 
-            if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 3)) //2018.3 and up
+            if (version >= (2018, 3)) //2018.3 and up
             {
                 reader.AlignStream();
                 m_StreamData = new StreamingInfo(reader);
@@ -690,12 +690,12 @@ namespace AssetStudio
                     m_VertexData.m_DataSize = resourceReader.GetData();
                 }
             }
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 5)) //3.5 and up
+            if (version >= (3, 5)) //3.5 and up
             {
                 ReadVertexData();
             }
 
-            if (version[0] > 2 || (version[0] == 2 && version[1] >= 6)) //2.6.0 and later
+            if (version >= (2, 6)) //2.6.0 and later
             {
                 DecompressCompressedMesh();
             }
@@ -716,7 +716,7 @@ namespace AssetStudio
                     var channelMask = new BitArray(new[] { (int)m_Stream.channelMask });
                     if (channelMask.Get(chn))
                     {
-                        if (version[0] < 2018 && chn == 2 && m_Channel.format == 2) //kShaderChannelColor && kChannelFormatColor
+                        if (version < 2018 && chn == 2 && m_Channel.format == 2) //kShaderChannelColor && kChannelFormatColor
                         {
                             m_Channel.dimension = 4;
                         }
@@ -752,7 +752,7 @@ namespace AssetStudio
                         else
                             componentsFloatArray = MeshHelper.BytesToFloatArray(componentBytes, vertexFormat);
 
-                        if (version[0] >= 2018)
+                        if (version >= 2018)
                         {
                             switch (chn)
                             {
@@ -841,7 +841,7 @@ namespace AssetStudio
                                     m_UV1 = componentsFloatArray;
                                     break;
                                 case 5:
-                                    if (version[0] >= 5) //kShaderChannelTexCoord2
+                                    if (version >= 5) //kShaderChannelTexCoord2
                                     {
                                         m_UV2 = componentsFloatArray;
                                     }
@@ -906,7 +906,7 @@ namespace AssetStudio
                 }
             }
             //BindPose
-            if (version[0] < 5)
+            if (version < 5)
             {
                 if (m_CompressedMesh.m_BindPoses.m_NumItems > 0)
                 {
@@ -983,7 +983,7 @@ namespace AssetStudio
                 }
             }
             //FloatColor
-            if (version[0] >= 5)
+            if (version >= 5)
             {
                 if (m_CompressedMesh.m_FloatColors.m_NumItems > 0)
                 {
@@ -1074,7 +1074,7 @@ namespace AssetStudio
                         m_Indices.Add(m_IndexBuffer[firstIndex + i + 2]);
                     }
                 }
-                else if (version[0] < 4 || topology == GfxPrimitiveType.TriangleStrip)
+                else if (version < 4 || topology == GfxPrimitiveType.TriangleStrip)
                 {
                     // de-stripify :
                     uint triIndex = 0;
@@ -1238,9 +1238,9 @@ namespace AssetStudio
             SInt32
         }
 
-        public static VertexFormat ToVertexFormat(int format, int[] version)
+        public static VertexFormat ToVertexFormat(int format, UnityVersion version)
         {
-            if (version[0] < 2017)
+            if (version < 2017)
             {
                 switch ((VertexChannelFormat)format)
                 {
@@ -1258,7 +1258,7 @@ namespace AssetStudio
                         throw new ArgumentOutOfRangeException(nameof(format), format, null);
                 }
             }
-            else if (version[0] < 2019)
+            else if (version < 2019)
             {
                 switch ((VertexFormat2017)format)
                 {

AssetStudio/Classes/MonoScript.cs

@@ -13,11 +13,11 @@ namespace AssetStudio
 
         public MonoScript(ObjectReader reader) : base(reader)
         {
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 4)) //3.4 and up
+            if (version >= (3, 4)) //3.4 and up
             {
                 var m_ExecutionOrder = reader.ReadInt32();
             }
-            if (version[0] < 5) //5.0 down
+            if (version < 5) //5.0 down
             {
                 var m_PropertiesHash = reader.ReadUInt32();
             }
@@ -25,17 +25,17 @@ namespace AssetStudio
             {
                 var m_PropertiesHash = reader.ReadBytes(16);
             }
-            if (version[0] < 3) //3.0 down
+            if (version < 3) //3.0 down
             {
                 var m_PathName = reader.ReadAlignedString();
             }
             m_ClassName = reader.ReadAlignedString();
-            if (version[0] >= 3) //3.0 and up
+            if (version >= 3) //3.0 and up
             {
                 m_Namespace = reader.ReadAlignedString();
             }
             m_AssemblyName = reader.ReadAlignedString();
-            if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
+            if (version < (2018, 2)) //2018.2 down
             {
                 var m_IsEditorScript = reader.ReadBoolean();
             }

AssetStudio/Classes/NamedObject.cs

@@ -9,6 +9,8 @@ namespace AssetStudio
     {
         public string m_Name;
 
+        protected NamedObject() { }
+
         protected NamedObject(ObjectReader reader) : base(reader)
         {
             m_Name = reader.ReadAlignedString();

AssetStudio/Classes/Object.cs

@@ -1,19 +1,27 @@
-using System.Collections.Specialized;
+using Newtonsoft.Json;
+using System.Collections.Specialized;
 
 namespace AssetStudio
 {
     public class Object
     {
+        [JsonIgnore]
         public SerializedFile assetsFile;
+        [JsonIgnore]
         public ObjectReader reader;
         public long m_PathID;
-        public int[] version;
+        [JsonIgnore]
+        public UnityVersion version;
         protected BuildType buildType;
+        [JsonIgnore]
         public BuildTarget platform;
         public ClassIDType type;
+        [JsonIgnore]
         public SerializedType serializedType;
         public uint byteSize;
 
+        public Object() { }
+
         public Object(ObjectReader reader)
         {
             this.reader = reader;
@@ -51,6 +59,24 @@ namespace AssetStudio
             return null;
         }
 
+        public string DumpObject()
+        {
+            string str = null;
+            try
+            {
+                str = JsonConvert.SerializeObject(this, new JsonSerializerSettings
+                {
+                    Formatting = Formatting.Indented,
+                    ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
+                }).Replace("  ", "    ");
+            }
+            catch
+            {
+                //ignore
+            }
+            return str;
+        }
+
         public OrderedDictionary ToType()
         {
             if (serializedType?.m_Type != null)

AssetStudio/Classes/PPtr.cs

@@ -7,45 +7,47 @@ namespace AssetStudio
         public int m_FileID;
         public long m_PathID;
 
-        private SerializedFile assetsFile;
-        private int index = -2; //-2 - Prepare, -1 - Missing
+        private SerializedFile _assetsFile;
+        private int _index = -2; //-2 - Prepare, -1 - Missing
 
         public PPtr(ObjectReader reader)
         {
             m_FileID = reader.ReadInt32();
             m_PathID = reader.m_Version < SerializedFileFormatVersion.Unknown_14 ? reader.ReadInt32() : reader.ReadInt64();
-            assetsFile = reader.assetsFile;
+            _assetsFile = reader.assetsFile;
         }
 
+        public PPtr() { }
+
         private bool TryGetAssetsFile(out SerializedFile result)
         {
             result = null;
             if (m_FileID == 0)
             {
-                result = assetsFile;
+                result = _assetsFile;
                 return true;
             }
 
-            if (m_FileID > 0 && m_FileID - 1 < assetsFile.m_Externals.Count)
+            if (m_FileID > 0 && m_FileID - 1 < _assetsFile.m_Externals.Count)
             {
-                var assetsManager = assetsFile.assetsManager;
+                var assetsManager = _assetsFile.assetsManager;
                 var assetsFileList = assetsManager.assetsFileList;
                 var assetsFileIndexCache = assetsManager.assetsFileIndexCache;
 
-                if (index == -2)
+                if (_index == -2)
                 {
-                    var m_External = assetsFile.m_Externals[m_FileID - 1];
+                    var m_External = _assetsFile.m_Externals[m_FileID - 1];
                     var name = m_External.fileName;
-                    if (!assetsFileIndexCache.TryGetValue(name, out index))
+                    if (!assetsFileIndexCache.TryGetValue(name, out _index))
                     {
-                        index = assetsFileList.FindIndex(x => x.fileName.Equals(name, StringComparison.OrdinalIgnoreCase));
-                        assetsFileIndexCache.Add(name, index);
+                        _index = assetsFileList.FindIndex(x => x.fileName.Equals(name, StringComparison.OrdinalIgnoreCase));
+                        assetsFileIndexCache.Add(name, _index);
                     }
                 }
 
-                if (index >= 0)
+                if (_index >= 0)
                 {
-                    result = assetsFileList[index];
+                    result = assetsFileList[_index];
                     return true;
                 }
             }
@@ -53,8 +55,9 @@ namespace AssetStudio
             return false;
         }
 
-        public bool TryGet(out T result)
+        public bool TryGet(out T result, SerializedFile assetsFile = null)
         {
+            _assetsFile = _assetsFile ?? assetsFile;
             if (TryGetAssetsFile(out var sourceFile))
             {
                 if (sourceFile.ObjectsDic.TryGetValue(m_PathID, out var obj))
@@ -71,8 +74,9 @@ namespace AssetStudio
             return false;
         }
 
-        public bool TryGet<T2>(out T2 result) where T2 : Object
+        public bool TryGet<T2>(out T2 result, SerializedFile assetsFile = null) where T2 : Object
         {
+            _assetsFile = _assetsFile ?? assetsFile;
             if (TryGetAssetsFile(out var sourceFile))
             {
                 if (sourceFile.ObjectsDic.TryGetValue(m_PathID, out var obj))
@@ -92,20 +96,20 @@ namespace AssetStudio
         public void Set(T m_Object)
         {
             var name = m_Object.assetsFile.fileName;
-            if (string.Equals(assetsFile.fileName, name, StringComparison.OrdinalIgnoreCase))
+            if (string.Equals(_assetsFile.fileName, name, StringComparison.OrdinalIgnoreCase))
             {
                 m_FileID = 0;
             }
             else
             {
-                m_FileID = assetsFile.m_Externals.FindIndex(x => string.Equals(x.fileName, name, StringComparison.OrdinalIgnoreCase));
+                m_FileID = _assetsFile.m_Externals.FindIndex(x => string.Equals(x.fileName, name, StringComparison.OrdinalIgnoreCase));
                 if (m_FileID == -1)
                 {
-                    assetsFile.m_Externals.Add(new FileIdentifier
+                    _assetsFile.m_Externals.Add(new FileIdentifier
                     {
                         fileName = m_Object.assetsFile.fileName
                     });
-                    m_FileID = assetsFile.m_Externals.Count;
+                    m_FileID = _assetsFile.m_Externals.Count;
                 }
                 else
                 {
@@ -113,14 +117,14 @@ namespace AssetStudio
                 }
             }
 
-            var assetsManager = assetsFile.assetsManager;
+            var assetsManager = _assetsFile.assetsManager;
             var assetsFileList = assetsManager.assetsFileList;
             var assetsFileIndexCache = assetsManager.assetsFileIndexCache;
 
-            if (!assetsFileIndexCache.TryGetValue(name, out index))
+            if (!assetsFileIndexCache.TryGetValue(name, out _index))
             {
-                index = assetsFileList.FindIndex(x => x.fileName.Equals(name, StringComparison.OrdinalIgnoreCase));
-                assetsFileIndexCache.Add(name, index);
+                _index = assetsFileList.FindIndex(x => x.fileName.Equals(name, StringComparison.OrdinalIgnoreCase));
+                assetsFileIndexCache.Add(name, _index);
             }
 
             m_PathID = m_Object.m_PathID;

AssetStudio/Classes/PlayerSettings.cs

@@ -12,7 +12,7 @@ namespace AssetStudio
 
         public PlayerSettings(ObjectReader reader) : base(reader)
         {
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 4)) //5.4.0 nad up
+            if (version >= (5, 4)) //5.4.0 and up
             {
                 var productGUID = reader.ReadBytes(16);
             }
@@ -23,12 +23,12 @@ namespace AssetStudio
             reader.AlignStream();
             int defaultScreenOrientation = reader.ReadInt32();
             int targetDevice = reader.ReadInt32();
-            if (version[0] < 5 || (version[0] == 5 && version[1] < 3)) //5.3 down
+            if (version < (5, 3)) //5.3 down
             {
-                if (version[0] < 5) //5.0 down
+                if (version < 5) //5.0 down
                 {
                     int targetPlatform = reader.ReadInt32(); //4.0 and up targetGlesGraphics
-                    if (version[0] > 4 || (version[0] == 4 && version[1] >= 6)) //4.6 and up
+                    if (version >= (4, 6)) //4.6 and up
                     {
                         var targetIOSGraphics = reader.ReadInt32();
                     }
@@ -40,7 +40,7 @@ namespace AssetStudio
                 var useOnDemandResources = reader.ReadBoolean();
                 reader.AlignStream();
             }
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 5)) //3.5 and up
+            if (version >= (3, 5)) //3.5 and up
             {
                 var accelerometerFrequency = reader.ReadInt32();
             }

AssetStudio/Classes/Renderer.cs

@@ -25,7 +25,7 @@ namespace AssetStudio
 
         protected Renderer(ObjectReader reader) : base(reader)
         {
-            if (version[0] < 5) //5.0 down
+            if (version < 5) //5.0 down
             {
                 var m_Enabled = reader.ReadBoolean();
                 var m_CastShadows = reader.ReadBoolean();
@@ -34,27 +34,27 @@ namespace AssetStudio
             }
             else //5.0 and up
             {
-                if (version[0] > 5 || (version[0] == 5 && version[1] >= 4)) //5.4 and up
+                if (version >= (5, 4)) //5.4 and up
                 {
                     var m_Enabled = reader.ReadBoolean();
                     var m_CastShadows = reader.ReadByte();
                     var m_ReceiveShadows = reader.ReadByte();
-                    if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+                    if (version >= (2017, 2)) //2017.2 and up
                     {
                         var m_DynamicOccludee = reader.ReadByte();
                     }
-                    if (version[0] >= 2021) //2021.1 and up
+                    if (version >= 2021) //2021.1 and up
                     {
                         var m_StaticShadowCaster = reader.ReadByte();
                     }
                     var m_MotionVectors = reader.ReadByte();
                     var m_LightProbeUsage = reader.ReadByte();
                     var m_ReflectionProbeUsage = reader.ReadByte();
-                    if (version[0] > 2019 || (version[0] == 2019 && version[1] >= 3)) //2019.3 and up
+                    if (version >= (2019, 3)) //2019.3 and up
                     {
                         var m_RayTracingMode = reader.ReadByte();
                     }
-                    if (version[0] >= 2020) //2020.1 and up
+                    if (version >= 2020) //2020.1 and up
                     {
                         var m_RayTraceProcedural = reader.ReadByte();
                     }
@@ -69,12 +69,12 @@ namespace AssetStudio
                     reader.AlignStream();
                 }
 
-                if (version[0] >= 2018) //2018 and up
+                if (version >= 2018) //2018 and up
                 {
                     var m_RenderingLayerMask = reader.ReadUInt32();
                 }
 
-                if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 3)) //2018.3 and up
+                if (version >= (2018, 3)) //2018.3 and up
                 {
                     var m_RendererPriority = reader.ReadInt32();
                 }
@@ -83,12 +83,12 @@ namespace AssetStudio
                 var m_LightmapIndexDynamic = reader.ReadUInt16();
             }
 
-            if (version[0] >= 3) //3.0 and up
+            if (version >= 3) //3.0 and up
             {
                 var m_LightmapTilingOffset = reader.ReadVector4();
             }
 
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 var m_LightmapTilingOffsetDynamic = reader.ReadVector4();
             }
@@ -100,13 +100,13 @@ namespace AssetStudio
                 m_Materials[i] = new PPtr<Material>(reader);
             }
 
-            if (version[0] < 3) //3.0 down
+            if (version < 3) //3.0 down
             {
                 var m_LightmapTilingOffset = reader.ReadVector4();
             }
             else //3.0 and up
             {
-                if (version[0] > 5 || (version[0] == 5 && version[1] >= 5)) //5.5 and up
+                if (version >= (5, 5)) //5.5 and up
                 {
                     m_StaticBatchInfo = new StaticBatchInfo(reader);
                 }
@@ -118,17 +118,17 @@ namespace AssetStudio
                 var m_StaticBatchRoot = new PPtr<Transform>(reader);
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 4)) //5.4 and up
+            if (version >= (5, 4)) //5.4 and up
             {
                 var m_ProbeAnchor = new PPtr<Transform>(reader);
                 var m_LightProbeVolumeOverride = new PPtr<GameObject>(reader);
             }
-            else if (version[0] > 3 || (version[0] == 3 && version[1] >= 5)) //3.5 - 5.3
+            else if (version >= (3, 5)) //3.5 - 5.3
             {
                 var m_UseLightProbes = reader.ReadBoolean();
                 reader.AlignStream();
 
-                if (version[0] >= 5)//5.0 and up
+                if (version >= 5)//5.0 and up
                 {
                     var m_ReflectionProbeUsage = reader.ReadInt32();
                 }
@@ -136,9 +136,9 @@ namespace AssetStudio
                 var m_LightProbeAnchor = new PPtr<Transform>(reader); //5.0 and up m_ProbeAnchor
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
-                if (version[0] == 4 && version[1] == 3) //4.3
+                if (version == (4, 3)) //4.3
                 {
                     var m_SortingLayer = reader.ReadInt16();
                 }

AssetStudio/Classes/Shader.cs

@@ -243,14 +243,14 @@ namespace AssetStudio
             }
             rtSeparateBlend = reader.ReadBoolean();
             reader.AlignStream();
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+            if (version >= (2017, 2)) //2017.2 and up
             {
                 zClip = new SerializedShaderFloatValue(reader);
             }
             zTest = new SerializedShaderFloatValue(reader);
             zWrite = new SerializedShaderFloatValue(reader);
             culling = new SerializedShaderFloatValue(reader);
-            if (version[0] >= 2020) //2020.1 and up
+            if (version >= 2020) //2020.1 and up
             {
                 conservative = new SerializedShaderFloatValue(reader);
             }
@@ -359,7 +359,7 @@ namespace AssetStudio
             m_NameIndex = reader.ReadInt32();
             m_Index = reader.ReadInt32();
             m_SamplerIndex = reader.ReadInt32();
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 3)) //2017.3 and up
+            if (version >= (2017, 3)) //2017.3 and up
             {
                 var m_MultiSampled = reader.ReadBoolean();
             }
@@ -380,7 +380,7 @@ namespace AssetStudio
 
             m_NameIndex = reader.ReadInt32();
             m_Index = reader.ReadInt32();
-            if (version[0] >= 2020) //2020.1 and up
+            if (version >= 2020) //2020.1 and up
             {
                 m_ArraySize = reader.ReadInt32();
             }
@@ -415,7 +415,7 @@ namespace AssetStudio
             {
                 m_VectorParams[i] = new VectorParameter(reader);
             }
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 3)) //2017.3 and up
+            if (version >= (2017, 3)) //2017.3 and up
             {
                 int numStructParams = reader.ReadInt32();
                 m_StructParams = new StructParameter[numStructParams];
@@ -426,11 +426,8 @@ namespace AssetStudio
             }
             m_Size = reader.ReadInt32();
 
-            if ((version[0] == 2020 && version[1] > 3) ||
-               (version[0] == 2020 && version[1] == 3 && version[2] >= 2) || //2020.3.2f1 and up
-               (version[0] > 2021) ||
-               (version[0] == 2021 && version[1] > 1) ||
-               (version[0] == 2021 && version[1] == 1 && version[2] >= 4)) //2021.1.4f1 and up
+            if (version.IsInRange((2020, 3, 2), 2021) //2020.3.2f1 and up
+                || version >= (2021, 1, 4)) //2021.1.4f1 and up
             {
                 m_IsPartialCB = reader.ReadBoolean();
                 reader.AlignStream();
@@ -584,7 +581,7 @@ namespace AssetStudio
             m_BlobIndex = reader.ReadUInt32();
             m_Channels = new ParserBindChannels(reader);
 
-            if ((version[0] >= 2019 && version[0] < 2021) || (version[0] == 2021 && version[1] < 2)) //2019 ~2021.1
+            if (version.IsInRange(2019, (2021, 2))) //2019 ~2021.1
             {
                 var m_GlobalKeywordIndices = reader.ReadUInt16Array();
                 reader.AlignStream();
@@ -594,7 +591,7 @@ namespace AssetStudio
             else
             {
                 m_KeywordIndices = reader.ReadUInt16Array();
-                if (version[0] >= 2017) //2017 and up
+                if (version >= 2017) //2017 and up
                 {
                     reader.AlignStream();
                 }
@@ -604,11 +601,8 @@ namespace AssetStudio
             m_GpuProgramType = (ShaderGpuProgramType)reader.ReadSByte();
             reader.AlignStream();
 
-            if ((version[0] == 2020 && version[1] > 3) ||
-               (version[0] == 2020 && version[1] == 3 && version[2] >= 2) || //2020.3.2f1 and up
-               (version[0] > 2021) ||
-               (version[0] == 2021 && version[1] > 1) ||
-               (version[0] == 2021 && version[1] == 1 && version[2] >= 1)) //2021.1.1f1 and up
+            if (version.IsInRange((2020, 3, 2), 2021) //2020.3.2f1 and up
+                || version >= (2021, 1, 1)) //2021.1.1f1 and up
             {
                 m_Parameters = new SerializedProgramParameters(reader);
             }
@@ -663,7 +657,7 @@ namespace AssetStudio
                     m_UAVParams[i] = new UAVParameter(reader);
                 }
 
-                if (version[0] >= 2017) //2017 and up
+                if (version >= 2017) //2017 and up
                 {
                     int numSamplers = reader.ReadInt32();
                     m_Samplers = new SamplerParameter[numSamplers];
@@ -674,9 +668,9 @@ namespace AssetStudio
                 }
             }
 
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+            if (version >= (2017, 2)) //2017.2 and up
             {
-                if (version[0] >= 2021) //2021.1 and up
+                if (version >= 2021) //2021.1 and up
                 {
                     var m_ShaderRequirements = reader.ReadInt64();
                 }
@@ -705,16 +699,13 @@ namespace AssetStudio
                 m_SubPrograms[i] = new SerializedSubProgram(reader);
             }
 
-            if ((version[0] == 2020 && version[1] > 3) ||
-               (version[0] == 2020 && version[1] == 3 && version[2] >= 2) || //2020.3.2f1 and up
-               (version[0] > 2021) ||
-               (version[0] == 2021 && version[1] > 1) ||
-               (version[0] == 2021 && version[1] == 1 && version[2] >= 1)) //2021.1.1f1 and up
+            if (version.IsInRange((2020, 3, 2), 2021) //2020.3.2f1 and up
+                || version >= (2021, 1, 1)) //2021.1.1f1 and up
             {
                 m_CommonParameters = new SerializedProgramParameters(reader);
             }
 
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 1)) //2022.1 and up
+            if (version >= (2022, 1)) //2022.1 and up
             {
                 m_SerializedKeywordStateMask = reader.ReadUInt16Array();
                 reader.AlignStream();
@@ -756,7 +747,7 @@ namespace AssetStudio
         {
             var version = reader.version;
 
-            if (version[0] > 2020 || (version[0] == 2020 && version[1] >= 2)) //2020.2 and up
+            if (version >= (2020, 2)) //2020.2 and up
             {
                 int numEditorDataHash = reader.ReadInt32();
                 m_EditorDataHash = new Hash128[numEditorDataHash];
@@ -767,7 +758,7 @@ namespace AssetStudio
                 reader.AlignStream();
                 m_Platforms = reader.ReadUInt8Array();
                 reader.AlignStream();
-                if (version[0] < 2021 || (version[0] == 2021 && version[1] < 2)) //2021.1 and down
+                if (version <= (2021, 1)) //2021.1 and down
                 {
                     m_LocalKeywordMask = reader.ReadUInt16Array();
                     reader.AlignStream();
@@ -791,12 +782,12 @@ namespace AssetStudio
             progGeometry = new SerializedProgram(reader);
             progHull = new SerializedProgram(reader);
             progDomain = new SerializedProgram(reader);
-            if (version[0] > 2019 || (version[0] == 2019 && version[1] >= 3)) //2019.3 and up
+            if (version >= (2019, 3)) //2019.3 and up
             {
                 progRayTracing = new SerializedProgram(reader);
             }
             m_HasInstancingVariant = reader.ReadBoolean();
-            if (version[0] >= 2018) //2018 and up
+            if (version >= 2018) //2018 and up
             {
                 var m_HasProceduralInstancingVariant = reader.ReadBoolean();
             }
@@ -805,7 +796,7 @@ namespace AssetStudio
             m_Name = reader.ReadAlignedString();
             m_TextureName = reader.ReadAlignedString();
             m_Tags = new SerializedTagMap(reader);
-            if (version[0] == 2021 && version[1] >= 2) //2021.2 ~2021.x
+            if (version == 2021 && version.Minor >= 2) //2021.2 ~2021.x
             {
                 m_SerializedKeywordStateMask = reader.ReadUInt16Array();
                 reader.AlignStream();
@@ -898,7 +889,7 @@ namespace AssetStudio
                 m_SubShaders[i] = new SerializedSubShader(reader);
             }
 
-            if (version[0] > 2021 || (version[0] == 2021 && version[1] >= 2)) //2021.2 and up
+            if (version >= (2021, 2)) //2021.2 and up
             {
                 m_KeywordNames = reader.ReadStringArray();
                 m_KeywordFlags = reader.ReadUInt8Array();
@@ -916,7 +907,7 @@ namespace AssetStudio
                 m_Dependencies[i] = new SerializedShaderDependency(reader);
             }
 
-            if (version[0] >= 2021) //2021.1 and up
+            if (version >= 2021) //2021.1 and up
             {
                 int m_CustomEditorForRenderPipelinesSize = reader.ReadInt32();
                 m_CustomEditorForRenderPipelines = new SerializedCustomEditorForRenderPipeline[m_CustomEditorForRenderPipelinesSize];
@@ -977,11 +968,11 @@ namespace AssetStudio
 
         public Shader(ObjectReader reader) : base(reader)
         {
-            if (version[0] == 5 && version[1] >= 5 || version[0] > 5) //5.5 and up
+            if (version >= (5, 5)) //5.5 and up
             {
                 m_ParsedForm = new SerializedShader(reader);
                 platforms = reader.ReadUInt32Array().Select(x => (ShaderCompilerPlatform)x).ToArray();
-                if (version[0] > 2019 || (version[0] == 2019 && version[1] >= 3)) //2019.3 and up
+                if (version >= (2019, 3)) //2019.3 and up
                 {
                     offsets = reader.ReadUInt32ArrayArray();
                     compressedLengths = reader.ReadUInt32ArrayArray();
@@ -1002,7 +993,7 @@ namespace AssetStudio
                     new PPtr<Shader>(reader);
                 }
 
-                if (version[0] >= 2018)
+                if (version >= 2018)
                 {
                     var m_NonModifiableTexturesCount = reader.ReadInt32();
                     for (int i = 0; i < m_NonModifiableTexturesCount; i++)
@@ -1020,7 +1011,7 @@ namespace AssetStudio
                 m_Script = reader.ReadUInt8Array();
                 reader.AlignStream();
                 var m_PathName = reader.ReadAlignedString();
-                if (version[0] == 5 && version[1] >= 3) //5.3 - 5.4
+                if (version == 5 && version.Minor >= 3) //5.3 - 5.4
                 {
                     decompressedSize = reader.ReadUInt32();
                     m_SubProgramBlob = reader.ReadUInt8Array();

AssetStudio/Classes/SkinnedMeshRenderer.cs

@@ -18,7 +18,7 @@ namespace AssetStudio
             var m_SkinNormals = reader.ReadBoolean(); //3.1.0 and below
             reader.AlignStream();
 
-            if (version[0] == 2 && version[1] < 6) //2.6 down
+            if (version < (2, 6)) //2.6 down
             {
                 var m_DisableAnimationWhenOffscreen = new PPtr<Animation>(reader);
             }
@@ -31,7 +31,7 @@ namespace AssetStudio
                 m_Bones[b] = new PPtr<Transform>(reader);
             }
 
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 3)) //4.3 and up
+            if (version >= (4, 3)) //4.3 and up
             {
                 m_BlendShapeWeights = reader.ReadSingleArray();
             }

AssetStudio/Classes/Sprite.cs

@@ -68,7 +68,7 @@ namespace AssetStudio
             var version = reader.version;
 
             pos = reader.ReadVector3();
-            if (version[0] < 4 || (version[0] == 4 && version[1] <= 3)) //4.3 and down
+            if (version <= (4, 3)) //4.3 and down
             {
                 uv = reader.ReadVector2();
             }
@@ -99,12 +99,12 @@ namespace AssetStudio
             var version = reader.version;
 
             texture = new PPtr<Texture2D>(reader);
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 2)) //5.2 and up
+            if (version >= (5, 2)) //5.2 and up
             {
                 alphaTexture = new PPtr<Texture2D>(reader);
             }
 
-            if (version[0] >= 2019) //2019 and up
+            if (version >= 2019) //2019 and up
             {
                 var secondaryTexturesSize = reader.ReadInt32();
                 secondaryTextures = new SecondarySpriteTexture[secondaryTexturesSize];
@@ -114,7 +114,7 @@ namespace AssetStudio
                 }
             }
 
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 var m_SubMeshesSize = reader.ReadInt32();
                 m_SubMeshes = new SubMesh[m_SubMeshesSize];
@@ -141,11 +141,11 @@ namespace AssetStudio
                 reader.AlignStream();
             }
 
-            if (version[0] >= 2018) //2018 and up
+            if (version >= 2018) //2018 and up
             {
                 m_Bindpose = reader.ReadMatrixArray();
 
-                if (version[0] == 2018 && version[1] < 2) //2018.2 down
+                if (version < (2018, 2)) //2018.2 down
                 {
                     var m_SourceSkinSize = reader.ReadInt32();
                     for (int i = 0; i < m_SourceSkinSize; i++)
@@ -157,18 +157,18 @@ namespace AssetStudio
 
             textureRect = new Rectf(reader);
             textureRectOffset = reader.ReadVector2();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 atlasRectOffset = reader.ReadVector2();
             }
 
             settingsRaw = new SpriteSettings(reader);
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 5)) //4.5 and up
+            if (version >= (4, 5)) //4.5 and up
             {
                 uvTransform = reader.ReadVector4();
             }
 
-            if (version[0] >= 2017) //2017 and up
+            if (version >= 2017) //2017 and up
             {
                 downscaleMultiplier = reader.ReadSingle();
             }
@@ -182,13 +182,6 @@ namespace AssetStudio
         public float width;
         public float height;
 
-        public Rectf(float x, float y, float w, float h) {
-            this.x = x;
-            this.y = y;
-            width = w;
-            height = h;
-        }
-
         public Rectf(BinaryReader reader)
         {
             x = reader.ReadSingle();
@@ -212,34 +205,31 @@ namespace AssetStudio
         public PPtr<SpriteAtlas> m_SpriteAtlas;
         public SpriteRenderData m_RD;
         public Vector2[][] m_PhysicsShape;
-        public bool akSplitAlpha;
 
         public Sprite(ObjectReader reader) : base(reader)
         {
             m_Rect = new Rectf(reader);
             m_Offset = reader.ReadVector2();
-            if (version[0] > 4 || (version[0] == 4 && version[1] >= 5)) //4.5 and up
+            if (version >= (4, 5)) //4.5 and up
             {
                 m_Border = reader.ReadVector4();
             }
 
             m_PixelsToUnits = reader.ReadSingle();
-            if (version[0] > 5
-                || (version[0] == 5 && version[1] > 4)
-                || (version[0] == 5 && version[1] == 4 && version[2] >= 2)
-                || (version[0] == 5 && version[1] == 4 && version[2] == 1 && buildType.IsPatch && version[3] >= 3)) //5.4.1p3 and up
+            if (version >= (5, 4, 2)
+                || version == (5, 4, 1) && buildType.IsPatch && version.Build >= 3) //5.4.1p3 and up
             {
                 m_Pivot = reader.ReadVector2();
             }
 
             m_Extrude = reader.ReadUInt32();
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 3)) //5.3 and up
+            if (version >= (5, 3)) //5.3 and up
             {
                 m_IsPolygon = reader.ReadBoolean();
                 reader.AlignStream();
             }
 
-            if (version[0] >= 2017) //2017 and up
+            if (version >= 2017) //2017 and up
             {
                 var first = new Guid(reader.ReadBytes(16));
                 var second = reader.ReadInt64();
@@ -252,7 +242,7 @@ namespace AssetStudio
 
             m_RD = new SpriteRenderData(reader);
 
-            if (version[0] >= 2017) //2017 and up
+            if (version >= 2017) //2017 and up
             {
                 var m_PhysicsShapeSize = reader.ReadInt32();
                 m_PhysicsShape = new Vector2[m_PhysicsShapeSize][];
@@ -262,8 +252,6 @@ namespace AssetStudio
                 }
             }
 
-            akSplitAlpha = false;
-
             //vector m_Bones 2018 and up
         }
     }

AssetStudio/Classes/SpriteAtlas.cs

@@ -22,14 +22,14 @@ namespace AssetStudio
             alphaTexture = new PPtr<Texture2D>(reader);
             textureRect = new Rectf(reader);
             textureRectOffset = reader.ReadVector2();
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+            if (version >= (2017, 2)) //2017.2 and up
             {
                 atlasRectOffset = reader.ReadVector2();
             }
             uvTransform = reader.ReadVector4();
             downscaleMultiplier = reader.ReadSingle();
             settingsRaw = new SpriteSettings(reader);
-            if (version[0] > 2020 || (version[0] == 2020 && version[1] >= 2)) //2020.2 and up
+            if (version >= (2020, 2)) //2020.2 and up
             {
                 var secondaryTexturesSize = reader.ReadInt32();
                 secondaryTextures = new SecondarySpriteTexture[secondaryTexturesSize];

AssetStudio/Classes/StreamingInfo.cs

@@ -0,0 +1,27 @@
+namespace AssetStudio
+{
+    public class StreamingInfo
+    {
+        public long offset; //ulong
+        public uint size;
+        public string path;
+
+        public StreamingInfo() { }
+
+        public StreamingInfo(ObjectReader reader)
+        {
+            var version = reader.version;
+
+            if (version >= 2020) //2020.1 and up
+            {
+                offset = reader.ReadInt64();
+            }
+            else
+            {
+                offset = reader.ReadUInt32();
+            }
+            size = reader.ReadUInt32();
+            path = reader.ReadAlignedString();
+        }
+    }
+}

AssetStudio/Classes/Texture.cs

@@ -1,19 +1,20 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-
-namespace AssetStudio
+namespace AssetStudio
 {
     public abstract class Texture : NamedObject
     {
+        protected Texture() { }
+
         protected Texture(ObjectReader reader) : base(reader)
         {
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 3)) //2017.3 and up
+            if (version >= (2017, 3)) //2017.3 and up
             {
-                var m_ForcedFallbackFormat = reader.ReadInt32();
-                var m_DownscaleFallback = reader.ReadBoolean();
-                if (version[0] > 2020 || (version[0] == 2020 && version[1] >= 2)) //2020.2 and up
+                if (version < (2023, 2)) //2023.2 down
+                {
+                    var m_ForcedFallbackFormat = reader.ReadInt32();
+                    var m_DownscaleFallback = reader.ReadBoolean();
+                }
+
+                if (version >= (2020, 2)) //2020.2 and up
                 {
                     var m_IsAlphaChannelOptional = reader.ReadBoolean();
                 }

AssetStudio/Classes/Texture2D.cs

@@ -1,79 +1,89 @@
 using System;
+using System.Collections;
+using Newtonsoft.Json;
 
 namespace AssetStudio
 {
-    public class StreamingInfo
-    {
-        public long offset; //ulong
-        public uint size;
-        public string path;
-
-        public StreamingInfo(ObjectReader reader)
-        {
-            var version = reader.version;
-
-            if (version[0] >= 2020) //2020.1 and up
-            {
-                offset = reader.ReadInt64();
-            }
-            else
-            {
-                offset = reader.ReadUInt32();
-            }
-            size = reader.ReadUInt32();
-            path = reader.ReadAlignedString();
-        }
-    }
-
-    public class GLTextureSettings
-    {
-        public int m_FilterMode;
-        public int m_Aniso;
-        public float m_MipBias;
-        public int m_WrapMode;
-
-        public GLTextureSettings(ObjectReader reader)
-        {
-            var version = reader.version;
-
-            m_FilterMode = reader.ReadInt32();
-            m_Aniso = reader.ReadInt32();
-            m_MipBias = reader.ReadSingle();
-            if (version[0] >= 2017)//2017.x and up
-            {
-                m_WrapMode = reader.ReadInt32(); //m_WrapU
-                int m_WrapV = reader.ReadInt32();
-                int m_WrapW = reader.ReadInt32();
-            }
-            else
-            {
-                m_WrapMode = reader.ReadInt32();
-            }
-        }
-    }
-
     public sealed class Texture2D : Texture
     {
         public int m_Width;
         public int m_Height;
+        public int m_CompleteImageSize;
         public TextureFormat m_TextureFormat;
         public bool m_MipMap;
         public int m_MipCount;
         public GLTextureSettings m_TextureSettings;
+        public int m_ImageCount;
+        public byte[] m_PlatformBlob;
         public ResourceReader image_data;
         public StreamingInfo m_StreamData;
 
+        public Texture2D() { }
+
+        public Texture2D(Texture2DArray m_Texture2DArray, int layer) // Texture2DArrayImage
+        {
+            reader = m_Texture2DArray.reader;
+            assetsFile = m_Texture2DArray.assetsFile;
+            version = m_Texture2DArray.version;
+            platform = m_Texture2DArray.platform;
+
+            m_Name = $"{m_Texture2DArray.m_Name}_{layer + 1}";
+            type = ClassIDType.Texture2DArrayImage;
+            m_PathID = m_Texture2DArray.m_PathID;
+
+            m_Width = m_Texture2DArray.m_Width;
+            m_Height = m_Texture2DArray.m_Height;
+            m_TextureFormat = m_Texture2DArray.m_Format.ToTextureFormat();
+            m_MipCount = m_Texture2DArray.m_MipCount;
+            m_TextureSettings = m_Texture2DArray.m_TextureSettings;
+            m_StreamData = m_Texture2DArray.m_StreamData;
+            m_PlatformBlob = Array.Empty<byte>();
+            m_MipMap = m_MipCount > 1;
+            m_ImageCount = 1;
+
+            //var imgActualDataSize = GetImageDataSize(m_TextureFormat);
+            //var mipmapSize = (int)(m_Texture2DArray.m_DataSize / m_Texture2DArray.m_Depth - imgActualDataSize);
+            m_CompleteImageSize = (int)m_Texture2DArray.m_DataSize / m_Texture2DArray.m_Depth;
+            var offset = layer * m_CompleteImageSize + m_Texture2DArray.image_data.Offset;
+            
+            image_data = !string.IsNullOrEmpty(m_StreamData?.path) 
+                ? new ResourceReader(m_StreamData.path, assetsFile, offset, m_CompleteImageSize) 
+                : new ResourceReader(reader, offset, m_CompleteImageSize);
+
+            byteSize = (uint)(m_Width * m_Height) * 4;
+        }
+
+        public Texture2D(ObjectReader reader, IDictionary typeDict) : base(reader)
+        {
+            var parsedTex2d = JsonConvert.DeserializeObject<Texture2D>(JsonConvert.SerializeObject(typeDict));
+            m_Width = parsedTex2d.m_Width;
+            m_Height = parsedTex2d.m_Height;
+            m_CompleteImageSize = parsedTex2d.m_CompleteImageSize;
+            m_TextureFormat = parsedTex2d.m_TextureFormat;
+            m_MipMap = parsedTex2d.m_MipMap;
+            m_MipCount = parsedTex2d.m_MipCount;
+            m_ImageCount = parsedTex2d.m_ImageCount;
+            m_TextureSettings = parsedTex2d.m_TextureSettings;
+            m_StreamData = parsedTex2d.m_StreamData;
+            m_PlatformBlob = parsedTex2d.m_PlatformBlob ?? Array.Empty<byte>();
+
+            image_data = !string.IsNullOrEmpty(m_StreamData?.path)
+                ? new ResourceReader(m_StreamData.path, assetsFile, m_StreamData.offset, m_StreamData.size)
+                : new ResourceReader(reader, parsedTex2d.image_data.Offset, parsedTex2d.image_data.Size);
+            typeDict.Clear();
+        }
+
         public Texture2D(ObjectReader reader) : base(reader)
         {
             m_Width = reader.ReadInt32();
             m_Height = reader.ReadInt32();
-            var m_CompleteImageSize = reader.ReadInt32();
-            if (version[0] >= 2020) //2020.1 and up
+            m_CompleteImageSize = reader.ReadInt32();
+            if (version >= 2020) //2020.1 and up
             {
                 var m_MipsStripped = reader.ReadInt32();
             }
             m_TextureFormat = (TextureFormat)reader.ReadInt32();
-            if (version[0] < 5 || (version[0] == 5 && version[1] < 2)) //5.2 down
+            if (version < (5, 2)) //5.2 down
             {
                 m_MipMap = reader.ReadBoolean();
             }
@@ -81,152 +91,132 @@ namespace AssetStudio
             {
                 m_MipCount = reader.ReadInt32();
             }
-            if (version[0] > 2 || (version[0] == 2 && version[1] >= 6)) //2.6.0 and up
+            if (version >= (2, 6)) //2.6.0 and up
             {
                 var m_IsReadable = reader.ReadBoolean();
             }
-            if (version[0] >= 2020) //2020.1 and up
+            if (version >= 2020) //2020.1 and up
             {
                 var m_IsPreProcessed = reader.ReadBoolean();
             }
-            if (version[0] > 2019 || (version[0] == 2019 && version[1] >= 3)) //2019.3 and up
+            if (version >= (2019, 3)) //2019.3 and up
             {
-                if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 2)) //2022.2 and up
+                if (version >= (2022, 2)) //2022.2 and up
                 {
                     var m_IgnoreMipmapLimit = reader.ReadBoolean();
+                    reader.AlignStream();
                 }
                 else
                 {
                     var m_IgnoreMasterTextureLimit = reader.ReadBoolean();
                 }
             }
-            if (version[0] >= 3) //3.0.0 - 5.4
+            if (version.IsInRange(3, (5, 5))) //3.0.0 - 5.4
             {
-                if (version[0] < 5 || (version[0] == 5 && version[1] <= 4))
-                {
-                    var m_ReadAllowed = reader.ReadBoolean();
-                }
+                var m_ReadAllowed = reader.ReadBoolean();
             }
-            if (version[0] > 2022 || (version[0] == 2022 && version[1] >= 2)) //2022.2 and up
+            if (version >= (2022, 2)) //2022.2 and up
             {
                 var m_MipmapLimitGroupName = reader.ReadAlignedString();
-                reader.AlignStream();
             }
-            if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 2)) //2018.2 and up
+            if (version >= (2018, 2)) //2018.2 and up
             {
                 var m_StreamingMipmaps = reader.ReadBoolean();
             }
             reader.AlignStream();
-            if (version[0] > 2018 || (version[0] == 2018 && version[1] >= 2)) //2018.2 and up
+            if (version >= (2018, 2)) //2018.2 and up
             {
                 var m_StreamingMipmapsPriority = reader.ReadInt32();
             }
-            var m_ImageCount = reader.ReadInt32();
+            m_ImageCount = reader.ReadInt32();
             var m_TextureDimension = reader.ReadInt32();
             m_TextureSettings = new GLTextureSettings(reader);
-            if (version[0] >= 3) //3.0 and up
+            if (version >= 3) //3.0 and up
             {
                 var m_LightmapFormat = reader.ReadInt32();
             }
-            if (version[0] > 3 || (version[0] == 3 && version[1] >= 5)) //3.5.0 and up
+            if (version >= (3, 5)) //3.5.0 and up
             {
                 var m_ColorSpace = reader.ReadInt32();
             }
-            if (version[0] > 2020 || (version[0] == 2020 && version[1] >= 2)) //2020.2 and up
+            if (version >= (2020, 2)) //2020.2 and up
             {
-                var m_PlatformBlob = reader.ReadUInt8Array();
+                m_PlatformBlob = reader.ReadUInt8Array();
                 reader.AlignStream();
             }
+            else
+            {
+                m_PlatformBlob = Array.Empty<byte>();
+            }
             var image_data_size = reader.ReadInt32();
-            if (image_data_size == 0 && ((version[0] == 5 && version[1] >= 3) || version[0] > 5))//5.3.0 and up
+            if (image_data_size == 0 && version >= (5, 3))//5.3.0 and up
             {
                 m_StreamData = new StreamingInfo(reader);
             }
 
-            ResourceReader resourceReader;
-            if (!string.IsNullOrEmpty(m_StreamData?.path))
+            image_data = !string.IsNullOrEmpty(m_StreamData?.path)
+                ? new ResourceReader(m_StreamData.path, assetsFile, m_StreamData.offset, m_StreamData.size)
+                : new ResourceReader(reader, reader.BaseStream.Position, image_data_size);
+        }
+
+        // https://docs.unity3d.com/2023.3/Documentation/Manual/class-TextureImporterOverride.html
+        private int GetImageDataSize(TextureFormat textureFormat)
+        {
+            var imgDataSize = m_Width * m_Height;
+            switch (textureFormat)
             {
-                resourceReader = new ResourceReader(m_StreamData.path, assetsFile, m_StreamData.offset, m_StreamData.size);
+                case TextureFormat.ASTC_RGBA_5x5:
+                    // https://registry.khronos.org/webgl/extensions/WEBGL_compressed_texture_astc/
+                    imgDataSize = (int)(Math.Floor((m_Width + 4) / 5f) * Math.Floor((m_Height + 4) / 5f) * 16);
+                    break;
+                case TextureFormat.ASTC_RGBA_6x6:
+                    imgDataSize = (int)(Math.Floor((m_Width + 5) / 6f) * Math.Floor((m_Height + 5) / 6f) * 16);
+                    break;
+                case TextureFormat.ASTC_RGBA_8x8:
+                    imgDataSize = (int)(Math.Floor((m_Width + 7) / 8f) * Math.Floor((m_Height + 7) / 8f) * 16);
+                    break;
+                case TextureFormat.ASTC_RGBA_10x10:
+                    imgDataSize = (int)(Math.Floor((m_Width + 9) / 10f) * Math.Floor((m_Height + 9) / 10f) * 16);
+                    break;
+                case TextureFormat.ASTC_RGBA_12x12:
+                    imgDataSize = (int)(Math.Floor((m_Width + 11) / 12f) * Math.Floor((m_Height + 11) / 12f) * 16);
+                    break;
+                case TextureFormat.DXT1:
+                case TextureFormat.EAC_R:
+                case TextureFormat.EAC_R_SIGNED:
+                case TextureFormat.ATC_RGB4:
+                case TextureFormat.ETC_RGB4:
+                case TextureFormat.ETC2_RGB:
+                case TextureFormat.ETC2_RGBA1:
+                case TextureFormat.PVRTC_RGBA4:
+                    imgDataSize /= 2;
+                    break;
+                case TextureFormat.PVRTC_RGBA2:
+                    imgDataSize /= 4;
+                    break;
+                case TextureFormat.R16:
+                case TextureFormat.RGB565:
+                    imgDataSize *= 2;
+                    break;
+                case TextureFormat.RGB24:
+                    imgDataSize *= 3;
+                    break;
+                case TextureFormat.RG32:
+                case TextureFormat.RGBA32:
+                case TextureFormat.ARGB32:
+                case TextureFormat.BGRA32:
+                case TextureFormat.RGB9e5Float:
+                    imgDataSize *= 4;
+                    break;
+                case TextureFormat.RGB48:
+                    imgDataSize *= 6;
+                    break;
+                case TextureFormat.RGBAHalf:
+                case TextureFormat.RGBA64:
+                    imgDataSize *= 8;
+                    break;
             }
-            else
-            {
-                resourceReader = new ResourceReader(reader, reader.BaseStream.Position, image_data_size);
-            }
-            image_data = resourceReader;
+            return imgDataSize;
         }
     }
-
-    public enum TextureFormat
-    {
-        Alpha8 = 1,
-        ARGB4444,
-        RGB24,
-        RGBA32,
-        ARGB32,
-        ARGBFloat,
-        RGB565,
-        BGR24,
-        R16,
-        DXT1,
-        DXT3,
-        DXT5,
-        RGBA4444,
-        BGRA32,
-        RHalf,
-        RGHalf,
-        RGBAHalf,
-        RFloat,
-        RGFloat,
-        RGBAFloat,
-        YUY2,
-        RGB9e5Float,
-        RGBFloat,
-        BC6H,
-        BC7,
-        BC4,
-        BC5,
-        DXT1Crunched,
-        DXT5Crunched,
-        PVRTC_RGB2,
-        PVRTC_RGBA2,
-        PVRTC_RGB4,
-        PVRTC_RGBA4,
-        ETC_RGB4,
-        ATC_RGB4,
-        ATC_RGBA8,
-        EAC_R = 41,
-        EAC_R_SIGNED,
-        EAC_RG,
-        EAC_RG_SIGNED,
-        ETC2_RGB,
-        ETC2_RGBA1,
-        ETC2_RGBA8,
-        ASTC_RGB_4x4,
-        ASTC_RGB_5x5,
-        ASTC_RGB_6x6,
-        ASTC_RGB_8x8,
-        ASTC_RGB_10x10,
-        ASTC_RGB_12x12,
-        ASTC_RGBA_4x4,
-        ASTC_RGBA_5x5,
-        ASTC_RGBA_6x6,
-        ASTC_RGBA_8x8,
-        ASTC_RGBA_10x10,
-        ASTC_RGBA_12x12,
-        ETC_RGB4_3DS,
-        ETC_RGBA8_3DS,
-        RG16,
-        R8,
-        ETC_RGB4Crunched,
-        ETC2_RGBA8Crunched,
-        ASTC_HDR_4x4,
-        ASTC_HDR_5x5,
-        ASTC_HDR_6x6,
-        ASTC_HDR_8x8,
-        ASTC_HDR_10x10,
-        ASTC_HDR_12x12,
-        RG32,
-        RGB48,
-        RGBA64
-    }
 }

AssetStudio/Classes/Texture2DArray.cs

@@ -0,0 +1,73 @@
+using Newtonsoft.Json;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace AssetStudio
+{
+    public sealed class Texture2DArray : Texture
+    {
+        public int m_Width;
+        public int m_Height;
+        public int m_Depth;
+        public GraphicsFormat m_Format;
+        public int m_MipCount;
+        public uint m_DataSize;
+        public GLTextureSettings m_TextureSettings;
+        public int m_ColorSpace;
+        public ResourceReader image_data;
+        public StreamingInfo m_StreamData;
+        public List<Texture2D> TextureList;
+
+        public Texture2DArray() { }
+
+        public Texture2DArray(ObjectReader reader) : base(reader)
+        {
+            m_ColorSpace = reader.ReadInt32();
+            m_Format = (GraphicsFormat)reader.ReadInt32();
+            m_Width = reader.ReadInt32();
+            m_Height = reader.ReadInt32();
+            m_Depth = reader.ReadInt32();
+            m_MipCount = reader.ReadInt32();
+            m_DataSize = reader.ReadUInt32();
+            m_TextureSettings = new GLTextureSettings(reader);
+            if (version >= (2020, 2)) //2020.2 and up
+            {
+                var m_UsageMode = reader.ReadInt32();
+            }
+            var m_IsReadable = reader.ReadBoolean();
+            reader.AlignStream(); 
+
+            var image_data_size = reader.ReadInt32();
+            if (image_data_size == 0)
+            {
+                m_StreamData = new StreamingInfo(reader);
+            }
+
+            image_data = !string.IsNullOrEmpty(m_StreamData?.path)
+                ? new ResourceReader(m_StreamData.path, assetsFile, m_StreamData.offset, (int)m_StreamData.size)
+                : new ResourceReader(reader, reader.BaseStream.Position, image_data_size);
+
+            TextureList = new List<Texture2D>();
+        }
+
+        public Texture2DArray(ObjectReader reader, IDictionary typeDict) : base(reader)
+        {
+            var parsedTex2dArray = JsonConvert.DeserializeObject<Texture2DArray>(JsonConvert.SerializeObject(typeDict));
+            m_Width = parsedTex2dArray.m_Width;
+            m_Height = parsedTex2dArray.m_Height;
+            m_Depth = parsedTex2dArray.m_Depth;
+            m_Format = parsedTex2dArray.m_Format;
+            m_MipCount = parsedTex2dArray.m_MipCount;
+            m_DataSize = parsedTex2dArray.m_DataSize;
+            m_TextureSettings = parsedTex2dArray.m_TextureSettings;
+            m_StreamData = parsedTex2dArray.m_StreamData;
+            
+            image_data = !string.IsNullOrEmpty(m_StreamData?.path)
+                ? new ResourceReader(m_StreamData.path, assetsFile, m_StreamData.offset, m_StreamData.size)
+                : new ResourceReader(reader, parsedTex2dArray.image_data.Offset, parsedTex2dArray.image_data.Size);
+            typeDict.Clear();
+
+            TextureList = new List<Texture2D>();
+        }
+    }
+}

AssetStudio/Classes/TextureFormat.cs

@@ -0,0 +1,282 @@
+namespace AssetStudio
+{
+    public enum TextureFormat
+    {
+        /// <summary>
+        /// Alpha-only texture format, 8 bit integer.
+        /// </summary>
+        Alpha8 = 1,
+        /// <summary>
+        /// A 16 bits/pixel texture format. Texture stores color with an alpha channel.
+        /// </summary>
+        ARGB4444,
+        /// <summary>
+        /// Three channel (RGB) texture format, 8-bits unsigned integer per channel.
+        /// </summary>
+        RGB24,
+        /// <summary>
+        /// Four channel (RGBA) texture format, 8-bits unsigned integer per channel.
+        /// </summary>
+        RGBA32,
+        /// <summary>
+        /// Color with alpha texture format, 8-bits per channel.
+        /// </summary>
+        ARGB32,
+        /// <summary>
+        /// </summary>
+        ARGBFloat,
+        /// <summary>
+        /// A 16 bit color texture format.
+        /// </summary>
+        RGB565,
+        /// <summary> 
+        /// </summary>
+        BGR24,
+        /// <summary>
+        /// Single channel (R) texture format, 16 bit integer.
+        /// </summary>
+        R16,
+        /// <summary>
+        /// Compressed color texture format.
+        /// </summary>
+        DXT1,
+        /// <summary>
+        /// </summary>
+        DXT3,
+        /// <summary>
+        /// Compressed color with alpha channel texture format.
+        /// </summary>
+        DXT5,
+        /// <summary>
+        /// Color and alpha texture format, 4 bit per channel.
+        /// </summary>
+        RGBA4444,
+        /// <summary>
+        /// Color with alpha texture format, 8-bits per channel.
+        /// </summary>
+        BGRA32,
+        /// <summary>
+        /// Scalar (R)  texture format, 16 bit floating point.
+        /// </summary>
+        RHalf,
+        /// <summary>
+        /// Two color (RG)  texture format, 16 bit floating point per channel.
+        /// </summary>
+        RGHalf,
+        /// <summary>
+        /// RGB color and alpha texture format, 16 bit floating point per channel.
+        /// </summary>
+        RGBAHalf,
+        /// <summary>
+        /// Scalar (R) texture format, 32 bit floating point.
+        /// </summary>
+        RFloat,
+        /// <summary>
+        /// Two color (RG)  texture format, 32 bit floating point per channel.
+        /// </summary>
+        RGFloat,
+        /// <summary>
+        /// RGB color and alpha texture format,  32-bit floats per channel.
+        /// </summary>
+        RGBAFloat,
+        /// <summary>
+        /// A format that uses the YUV color space and is often used for video encoding or playback.
+        /// </summary>
+        YUY2,
+        /// <summary>
+        /// RGB HDR format, with 9 bit mantissa per channel and a 5 bit shared exponent.
+        /// </summary>
+        RGB9e5Float,
+        /// <summary>
+        /// </summary>
+        RGBFloat,
+        /// <summary>
+        /// HDR compressed color texture format.
+        /// </summary>
+        BC6H,
+        /// <summary>
+        /// High quality compressed color texture format.
+        /// </summary>
+        BC7,
+        /// <summary>
+        /// Compressed one channel (R) texture format.
+        /// </summary>
+        BC4,
+        /// <summary>
+        /// Compressed two-channel (RG) texture format.
+        /// </summary>
+        BC5,
+        /// <summary>
+        /// Compressed color texture format with Crunch compression for smaller storage sizes.
+        /// </summary>
+        DXT1Crunched,
+        /// <summary>
+        /// Compressed color with alpha channel texture format with Crunch compression for smaller storage sizes.
+        /// </summary>
+        DXT5Crunched,
+        /// <summary>
+        /// PowerVR (iOS) 2 bits/pixel compressed color texture format.
+        /// </summary>
+        PVRTC_RGB2,
+        /// <summary>
+        /// PowerVR (iOS) 2 bits/pixel compressed with alpha channel texture format.
+        /// </summary>
+        PVRTC_RGBA2,
+        /// <summary>
+        /// PowerVR (iOS) 4 bits/pixel compressed color texture format.
+        /// </summary>
+        PVRTC_RGB4,
+        /// <summary>
+        /// PowerVR (iOS) 4 bits/pixel compressed with alpha channel texture format.
+        /// </summary>
+        PVRTC_RGBA4,
+        /// <summary>
+        /// ETC (GLES2.0) 4 bits/pixel compressed RGB texture format.
+        /// </summary>
+        ETC_RGB4,
+        /// <summary>
+        /// ATC (ATITC) 4 bits/pixel compressed RGB texture format.
+        /// </summary>
+        ATC_RGB4,
+        /// <summary>
+        /// ATC (ATITC) 8 bits/pixel compressed RGB texture format.
+        /// </summary>
+        ATC_RGBA8,
+        /// <summary>
+        /// ETC2 / EAC (GL ES 3.0) 4 bits/pixel compressed unsigned single-channel texture format.
+        /// </summary>
+        EAC_R = 41,
+        /// <summary>
+        /// ETC2 / EAC (GL ES 3.0) 4 bits/pixel compressed signed single-channel texture format.
+        /// </summary>
+        EAC_R_SIGNED,
+        /// <summary>
+        /// ETC2 / EAC (GL ES 3.0) 8 bits/pixel compressed unsigned dual-channel (RG) texture format.
+        /// </summary>
+        EAC_RG,
+        /// <summary>
+        /// ETC2 / EAC (GL ES 3.0) 8 bits/pixel compressed signed dual-channel (RG) texture format.
+        /// </summary>
+        EAC_RG_SIGNED,
+        /// <summary>
+        /// ETC2 (GL ES 3.0) 4 bits/pixel compressed RGB texture format.
+        /// </summary>
+        ETC2_RGB,
+        /// <summary>
+        /// ETC2 (GL ES 3.0) 4 bits/pixel RGB+1-bit alpha texture format.
+        /// </summary>
+        ETC2_RGBA1,
+        /// <summary>
+        /// ETC2 (GL ES 3.0) 8 bits/pixel compressed RGBA texture format.
+        /// </summary>
+        ETC2_RGBA8,
+        /// <summary>
+        /// ASTC (4x4 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_4x4,
+        /// <summary>
+        /// ASTC (5x5 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_5x5,
+        /// <summary>
+        /// ASTC (6x6 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_6x6,
+        /// <summary>
+        /// ASTC (8x8 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_8x8,
+        /// <summary>
+        /// ASTC (10x10 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_10x10,
+        /// <summary>
+        /// ASTC (12x12 pixel block in 128 bits) compressed RGB texture format.
+        /// </summary>
+        ASTC_RGB_12x12,
+        /// <summary>
+        /// ASTC (4x4 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_4x4,
+        /// <summary>
+        /// ASTC (5x5 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_5x5,
+        /// <summary>
+        /// ASTC (6x6 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_6x6,
+        /// <summary>
+        /// ASTC (8x8 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_8x8,
+        /// <summary>
+        /// ASTC (10x10 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_10x10,
+        /// <summary>
+        /// ASTC (12x12 pixel block in 128 bits) compressed RGBA texture format.
+        /// </summary>
+        ASTC_RGBA_12x12,
+        /// <summary>
+        /// ETC 4 bits/pixel compressed RGB texture format.
+        /// </summary>
+        ETC_RGB4_3DS,
+        /// <summary>
+        /// ETC 4 bits/pixel RGB + 4 bits/pixel Alpha compressed texture format.
+        /// </summary>
+        ETC_RGBA8_3DS,
+        /// <summary>
+        /// Two color (RG) texture format, 8-bits per channel.
+        /// </summary>
+        RG16,
+        /// <summary>
+        /// Single channel (R) texture format, 8 bit integer.
+        /// </summary>
+        R8,
+        /// <summary>
+        /// Compressed color texture format with Crunch compression for smaller storage sizes.
+        /// </summary>
+        ETC_RGB4Crunched,
+        /// <summary>
+        /// Compressed color with alpha channel texture format using Crunch compression for smaller storage sizes.
+        /// </summary>
+        ETC2_RGBA8Crunched,
+        /// <summary>
+        /// ASTC (4x4 pixel block in 128 bits) compressed RGB(A) HDR texture format.
+        /// </summary>
+        ASTC_HDR_4x4,
+        /// <summary>
+        /// ASTC (5x5 pixel block in 128 bits) compressed RGB(A) HDR texture format.
+        /// </summary>
+        ASTC_HDR_5x5,
+        /// <summary>
+        /// ASTC (6x6 pixel block in 128 bits) compressed RGB(A) HDR texture format.
+        /// </summary>
+        ASTC_HDR_6x6,
+        /// <summary>
+        /// ASTC (8x8 pixel block in 128 bits) compressed RGB(A) texture format.
+        /// </summary>
+        ASTC_HDR_8x8,
+        /// <summary>
+        /// ASTC (10x10 pixel block in 128 bits) compressed RGB(A) HDR texture format.
+        /// </summary>
+        ASTC_HDR_10x10,
+        /// <summary>
+        /// ASTC (12x12 pixel block in 128 bits) compressed RGB(A) HDR texture format.
+        /// </summary>
+        ASTC_HDR_12x12,
+        /// <summary>
+        /// Two channel (RG) texture format, 16-bits unsigned integer per channel.
+        /// </summary>
+        RG32,
+        /// <summary>
+        /// Three channel (RGB) texture format, 16-bits unsigned integer per channel.
+        /// </summary>
+        RGB48,
+        /// <summary>
+        /// Four channel (RGBA) texture format, 16-bits unsigned integer per channel.
+        /// </summary>
+        RGBA64,
+    }
+}

AssetStudio/Classes/VideoClip.cs

@@ -34,7 +34,7 @@ namespace AssetStudio
             var m_ProxyHeight = reader.ReadUInt32();
             Width = reader.ReadUInt32();
             Height = reader.ReadUInt32();
-            if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up
+            if (version >= (2017, 2)) //2017.2 and up
             {
                 var m_PixelAspecRatioNum = reader.ReadUInt32();
                 var m_PixelAspecRatioDen = reader.ReadUInt32();
@@ -46,7 +46,7 @@ namespace AssetStudio
             reader.AlignStream();
             var m_AudioSampleRate = reader.ReadUInt32Array();
             var m_AudioLanguage = reader.ReadStringArray();
-            if (version[0] >= 2020) //2020.1 and up
+            if (version >= 2020) //2020.1 and up
             {
                 var m_VideoShadersSize = reader.ReadInt32();
                 var m_VideoShaders = new PPtr<Shader>[m_VideoShadersSize];
@@ -57,7 +57,7 @@ namespace AssetStudio
             }
             m_ExternalResources = new StreamedResource(reader);
             m_HasSplitAlpha = reader.ReadBoolean();
-            if (version[0] >= 2020) //2020.1 and up
+            if (version >= 2020) //2020.1 and up
             {
                 var m_sRGB = reader.ReadBoolean();
             }

AssetStudio/CubismModel.cs

@@ -0,0 +1,149 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using static AssetStudio.EndianSpanReader;
+
+namespace AssetStudio
+{
+    public enum CubismSDKVersion : byte
+    {
+        V30 = 1,
+        V33,
+        V40,
+        V42,
+        V50
+    }
+
+    public sealed class CubismModel : IDisposable
+    {
+        public CubismSDKVersion Version { get; }
+        public string VersionDescription { get; }
+        public float CanvasWidth { get; }
+        public float CanvasHeight { get; }
+        public float CentralPosX { get; }
+        public float CentralPosY { get; }
+        public float PixelPerUnit { get; }
+        public uint PartCount { get; }
+        public uint ParamCount { get; }
+        public HashSet<string> PartNames { get; }
+        public HashSet<string> ParamNames { get; }
+        
+        private byte[] modelData;
+        private int modelDataSize;
+        private bool isBigEndian;
+
+        public CubismModel(MonoBehaviour moc)
+        {
+            var reader = moc.reader;
+            reader.Reset();
+            reader.Position += 28; //PPtr<GameObject> m_GameObject, m_Enabled, PPtr<MonoScript>
+            reader.ReadAlignedString(); //m_Name
+            modelDataSize = (int)reader.ReadUInt32();
+            modelData = BigArrayPool<byte>.Shared.Rent(modelDataSize);
+            _ = reader.Read(modelData, 0, modelDataSize);
+
+            var sdkVer = modelData[4];
+            if (Enum.IsDefined(typeof(CubismSDKVersion), sdkVer))
+            {
+                Version = (CubismSDKVersion)sdkVer;
+                VersionDescription = ParseVersion();
+            }
+            else
+            {
+                var msg = $"Unknown SDK version ({sdkVer})";
+                VersionDescription = msg;
+                Version = 0;
+                Logger.Warning($"Live2D model \"{moc.m_Name}\": " + msg);
+                return;
+            }
+            isBigEndian = BitConverter.ToBoolean(modelData, 5);
+
+            //offsets
+            var countInfoTableOffset = (int)SpanToUint32(modelData, 64, isBigEndian);
+            var canvasInfoOffset = (int)SpanToUint32(modelData, 68, isBigEndian);
+            var partIdsOffset = SpanToUint32(modelData, 76, isBigEndian);
+            var parameterIdsOffset = SpanToUint32(modelData, 264, isBigEndian);
+
+            //canvas
+            PixelPerUnit = ToSingle(modelData, canvasInfoOffset, isBigEndian);
+            CentralPosX = ToSingle(modelData, canvasInfoOffset + 4, isBigEndian);
+            CentralPosY = ToSingle(modelData, canvasInfoOffset + 8, isBigEndian);
+            CanvasWidth = ToSingle(modelData, canvasInfoOffset + 12, isBigEndian);
+            CanvasHeight = ToSingle(modelData, canvasInfoOffset + 16, isBigEndian);
+
+            //model
+            PartCount = SpanToUint32(modelData, countInfoTableOffset, isBigEndian);
+            ParamCount = SpanToUint32(modelData, countInfoTableOffset + 20, isBigEndian);
+            PartNames = ReadMocStringHashSet(modelData, (int)partIdsOffset, (int)PartCount);
+            ParamNames = ReadMocStringHashSet(modelData, (int)parameterIdsOffset, (int)ParamCount);
+        }
+
+        public void SaveMoc3(string savePath)
+        {
+            if (!savePath.EndsWith(".moc3"))
+                savePath += ".moc3";
+
+            using (var file = File.OpenWrite(savePath))
+            {
+                file.Write(modelData, 0, modelDataSize);
+            }
+        }
+
+        private string ParseVersion()
+        {
+            switch (Version)
+            {
+                case CubismSDKVersion.V30:
+                    return "SDK3.0/Cubism3.0(3.2)";
+                case CubismSDKVersion.V33:
+                    return "SDK3.3/Cubism3.3";
+                case CubismSDKVersion.V40:
+                    return "SDK4.0/Cubism4.0";
+                case CubismSDKVersion.V42:
+                    return "SDK4.2/Cubism4.2";
+                case CubismSDKVersion.V50:
+                    return "SDK5.0/Cubism5.0";
+                default:
+                    return "";
+            }
+        }
+
+        private static float ToSingle(ReadOnlySpan<byte> data, int index, bool isBigEndian)  //net framework ver
+        {
+            var bytes = data.Slice(index, index + 4).ToArray();
+            if ((isBigEndian && BitConverter.IsLittleEndian) || (!isBigEndian && !BitConverter.IsLittleEndian))
+                (bytes[0], bytes[1], bytes[2], bytes[3]) = (bytes[3], bytes[2], bytes[1], bytes[0]);
+
+            return BitConverter.ToSingle(bytes, 0);
+        }
+
+        private static HashSet<string> ReadMocStringHashSet(ReadOnlySpan<byte> data, int index, int count)
+        {
+            const int strLen = 64;
+            var strHashSet = new HashSet<string>();
+            for (var i = 0; i < count; i++)
+            {
+                if (index + i * strLen <= data.Length)
+                {
+                    var buff = data.Slice(index + i * strLen, strLen);
+                    strHashSet.Add(Encoding.UTF8.GetString(buff.ToArray()).TrimEnd('\0'));
+                }
+            }
+            return strHashSet;
+        }
+
+        private void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                BigArrayPool<byte>.Shared.Return(modelData, clearArray: true);
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+    }
+}

AssetStudio/EndianSpanReader.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Buffers.Binary;
+
+namespace AssetStudio
+{
+    public static class EndianSpanReader
+    {
+        public static uint SpanToUint32(Span<byte> data, int start, bool isBigEndian)
+        {
+            return isBigEndian
+                ? BinaryPrimitives.ReadUInt32BigEndian(data.Slice(start))
+                : BinaryPrimitives.ReadUInt32LittleEndian(data.Slice(start));
+        }
+
+        public static uint SpanToUint16(Span<byte> data, int start, bool isBigEndian)
+        {
+            return isBigEndian
+                ? BinaryPrimitives.ReadUInt16BigEndian(data.Slice(start))
+                : BinaryPrimitives.ReadUInt16LittleEndian(data.Slice(start));
+        }
+
+        public static long SpanToInt64(Span<byte> data, int start, bool isBigEndian)
+        {
+            return isBigEndian
+                ? BinaryPrimitives.ReadInt64BigEndian(data.Slice(start))
+                : BinaryPrimitives.ReadInt64LittleEndian(data.Slice(start));
+        }
+    }
+}

AssetStudio/Extensions/BinaryReaderExtensions.cs

@@ -40,7 +40,7 @@ namespace AssetStudio
             if (encoding?.CodePage == 1200) //Unicode (UTF-16LE)
                 return reader.ReadUnicodeStringToNull(maxLength * 2);
 
-            var bytes = new List<byte>();
+            Span<byte> bytes = stackalloc byte[maxLength];
             var count = 0;
             while (reader.BaseStream.Position != reader.BaseStream.Length && count < maxLength)
             {
@@ -49,9 +49,10 @@ namespace AssetStudio
                 {
                     break;
                 }
-                bytes.Add(b);
+                bytes[count] = b;
                 count++;
             }
+            bytes = bytes.Slice(0, count);
             return encoding?.GetString(bytes.ToArray()) ?? Encoding.UTF8.GetString(bytes.ToArray());
         }
 

AssetStudio/FileReader.cs

@@ -1,5 +1,6 @@
-using System.IO;
-using System.Linq;
+using System;
+using System.IO;
+using static AssetStudio.EndianSpanReader;
 
 namespace AssetStudio
 {
@@ -37,66 +38,69 @@ namespace AssetStudio
                 case "UnityWebData1.0":
                     return FileType.WebFile;
                 default:
+                {
+                    var buff = ReadBytes(40).AsSpan();
+                    var magic = Span<byte>.Empty;
+                    Position = 0;
+
+                    magic = buff.Length > 2 ? buff.Slice(0, 2) : magic;
+                    if (magic.SequenceEqual(gzipMagic))
                     {
-                        byte[] magic = ReadBytes(2);
-                        Position = 0;
-                        if (gzipMagic.SequenceEqual(magic))
-                        {
-                            return FileType.GZipFile;
-                        }
-                        Position = 0x20;
-                        magic = ReadBytes(6);
-                        Position = 0;
-                        if (brotliMagic.SequenceEqual(magic))
-                        {
-                            return FileType.BrotliFile;
-                        }
-                        if (IsSerializedFile())
-                        {
-                            return FileType.AssetsFile;
-                        }
-                        magic = ReadBytes(4);
-                        Position = 0;
-                        if (zipMagic.SequenceEqual(magic) || zipSpannedMagic.SequenceEqual(magic))
-                            return FileType.ZipFile;
-                        return FileType.ResourceFile;
+                        return FileType.GZipFile;
                     }
+
+                    magic = buff.Length > 38 ? buff.Slice(32, 6) : magic;
+                    if (magic.SequenceEqual(brotliMagic))
+                    {
+                        return FileType.BrotliFile;
+                    }
+
+                    if (IsSerializedFile(buff))
+                    {
+                        return FileType.AssetsFile;
+                    }
+
+                    magic = buff.Length > 4 ? buff.Slice(0, 4): magic;
+                    if (magic.SequenceEqual(zipMagic) || magic.SequenceEqual(zipSpannedMagic))
+                    {
+                        return FileType.ZipFile;
+                    }
+
+                    return FileType.ResourceFile;
+                }
             }
         }
 
-        private bool IsSerializedFile()
+        private bool IsSerializedFile(Span<byte> buff)
         {
             var fileSize = BaseStream.Length;
             if (fileSize < 20)
             {
                 return false;
             }
-            var m_MetadataSize = ReadUInt32();
-            long m_FileSize = ReadUInt32();
-            var m_Version = ReadUInt32();
-            long m_DataOffset = ReadUInt32();
-            var m_Endianess = ReadByte();
-            var m_Reserved = ReadBytes(3);
+            var isBigEndian = Endian == EndianType.BigEndian;
+
+            //var m_MetadataSize = SpanToUint32(buff, 0, isBigEndian);
+            long m_FileSize = SpanToUint32(buff, 4, isBigEndian);
+            var m_Version = SpanToUint32(buff, 8, isBigEndian);
+            long m_DataOffset = SpanToUint32(buff, 12, isBigEndian);
+            //var m_Endianess = buff[16];
+            //var m_Reserved = buff.Slice(17, 3);
             if (m_Version >= 22)
             {
                 if (fileSize < 48)
                 {
-                    Position = 0;
                     return false;
                 }
-                m_MetadataSize = ReadUInt32();
-                m_FileSize = ReadInt64();
-                m_DataOffset = ReadInt64();
+                //m_MetadataSize = SpanToUint32(buff, 20, isBigEndian);
+                m_FileSize = SpanToInt64(buff, 24, isBigEndian);
+                m_DataOffset = SpanToInt64(buff, 32, isBigEndian);
             }
-            Position = 0;
-            if (m_FileSize != fileSize)
-            {
-                return false;
-            }
-            if (m_DataOffset > fileSize)
+            if (m_FileSize != fileSize || m_DataOffset > fileSize)
             {
                 return false;
             }
+            
             return true;
         }
     }

AssetStudio/ObjectReader.cs

@@ -17,7 +17,7 @@ namespace AssetStudio
         public BuildTarget platform;
         public SerializedFileFormatVersion m_Version;
 
-        public int[] version => assetsFile.version;
+        public UnityVersion version => assetsFile.version;
         public BuildType buildType => assetsFile.buildType;
 
         public ObjectReader(EndianBinaryReader reader, SerializedFile assetsFile, ObjectInfo objectInfo) : base(reader.BaseStream, reader.Endian)

AssetStudio/ResourceReader.cs

@@ -7,25 +7,31 @@ namespace AssetStudio
         private bool needSearch;
         private string path;
         private SerializedFile assetsFile;
-        private long offset;
         private long size;
         private BinaryReader reader;
 
-        public int Size { get => (int)size; }
+        public int Size
+        {
+            get => (int)size;
+            set => size = value;
+        }
+        public long Offset { get; set; }
+
+        public ResourceReader() { }
 
         public ResourceReader(string path, SerializedFile assetsFile, long offset, long size)
         {
             needSearch = true;
             this.path = path;
             this.assetsFile = assetsFile;
-            this.offset = offset;
+            this.Offset = offset;
             this.size = size;
         }
 
         public ResourceReader(BinaryReader reader, long offset, long size)
         {
             this.reader = reader;
-            this.offset = offset;
+            this.Offset = offset;
             this.size = size;
         }
 
@@ -52,8 +58,12 @@ namespace AssetStudio
                 if (File.Exists(resourceFilePath))
                 {
                     needSearch = false;
+                    if (assetsFile.assetsManager.resourceFileReaders.TryGetValue(resourceFileName, out reader))
+                    {
+                        return reader;
+                    }
                     reader = new BinaryReader(File.OpenRead(resourceFilePath));
-                    assetsFile.assetsManager.resourceFileReaders.Add(resourceFileName, reader);
+                    assetsFile.assetsManager.resourceFileReaders.TryAdd(resourceFileName, reader);
                     return reader;
                 }
                 throw new FileNotFoundException($"Can't find the resource file {resourceFileName}");
@@ -67,21 +77,27 @@ namespace AssetStudio
         public byte[] GetData()
         {
             var binaryReader = GetReader();
-            binaryReader.BaseStream.Position = offset;
-            return binaryReader.ReadBytes((int)size);
+            lock (binaryReader)
+            {
+                binaryReader.BaseStream.Position = Offset;
+                return binaryReader.ReadBytes((int) size);
+            }
         }
 
         public void GetData(byte[] buff)
         {
             var binaryReader = GetReader();
-            binaryReader.BaseStream.Position = offset;
-            binaryReader.Read(buff, 0, (int)size);
+            lock (binaryReader)
+            {
+                binaryReader.BaseStream.Position = Offset;
+                binaryReader.Read(buff, 0, (int) size);
+            }
         }
 
         public void WriteData(string path)
         {
             var binaryReader = GetReader();
-            binaryReader.BaseStream.Position = offset;
+            binaryReader.BaseStream.Position = Offset;
             using (var writer = File.OpenWrite(path))
             {
                 binaryReader.BaseStream.CopyTo(writer, size);

AssetStudio/SerializedFile.cs

@@ -13,7 +13,7 @@ namespace AssetStudio
         public string fullName;
         public string originalPath;
         public string fileName;
-        public int[] version = { 0, 0, 0, 0 };
+        public UnityVersion version = new UnityVersion();
         public BuildType buildType;
         public List<Object> Objects;
         public Dictionary<long, Object> ObjectsDic;
@@ -73,7 +73,7 @@ namespace AssetStudio
             if (header.m_Version >= SerializedFileFormatVersion.Unknown_7)
             {
                 unityVersion = reader.ReadStringToNull();
-                SetVersion(unityVersion);
+                SetVersion(new UnityVersion(unityVersion));
             }
             if (header.m_Version >= SerializedFileFormatVersion.Unknown_8)
             {
@@ -217,19 +217,13 @@ namespace AssetStudio
             //reader.AlignStream(16);
         }
 
-        public void SetVersion(string stringVersion)
+        public void SetVersion(UnityVersion unityVer)
         {
-            if (stringVersion != strippedVersion)
+            if (unityVer != null && !unityVer.IsStripped)
             {
-                unityVersion = stringVersion;
-                var buildSplit = Regex.Replace(stringVersion, @"\d", "").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries);
-                if (buildSplit.Length == 0)
-                    throw new NotSupportedException("Specified Unity version is not in a correct format.\n" +
-                        "Specify full Unity version, including letters at the end.\n" +
-                        "Example: 2017.4.39f1");
-                buildType = new BuildType(buildSplit[0]);
-                var versionSplit = Regex.Replace(stringVersion, @"\D", ".").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries);
-                version = versionSplit.Select(int.Parse).ToArray();
+                unityVersion = unityVer.FullVersion;
+                buildType = new BuildType(unityVer.BuildType);
+                version = unityVer;
             }
         }
 
@@ -377,9 +371,5 @@ namespace AssetStudio
             Objects.Add(obj);
             ObjectsDic.Add(obj.m_PathID, obj);
         }
-
-        public bool IsVersionStripped => unityVersion == strippedVersion;
-
-        private const string strippedVersion = "0.0.0";
     }
 }

AssetStudio/TypeTreeHelper.cs

@@ -20,7 +20,7 @@ namespace AssetStudio
             var readed = reader.Position - reader.byteStart;
             if (readed != reader.byteSize)
             {
-                Logger.Info($"Error while read type, read {readed} bytes but expected {reader.byteSize} bytes");
+                Logger.Info($"Failed to read type, read {readed} bytes but expected {reader.byteSize} bytes");
             }
             return sb.ToString();
         }
@@ -116,7 +116,7 @@ namespace AssetStudio
                     {
                         append = false;
                         var size = reader.ReadInt32();
-                        reader.ReadBytes(size);
+                        reader.BaseStream.Position += size;
                         i += 2;
                         sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
                         sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), "int", "size", size);
@@ -171,13 +171,13 @@ namespace AssetStudio
             for (int i = 1; i < m_Nodes.Count; i++)
             {
                 var m_Node = m_Nodes[i];
-                var varNameStr = m_Node.m_Name;
+                var varNameStr = m_Node.m_Name.Replace("image data", "image_data");
                 obj[varNameStr] = ReadValue(m_Nodes, reader, ref i);
             }
             var readed = reader.Position - reader.byteStart;
             if (readed != reader.byteSize)
             {
-                Logger.Info($"Error while read type, read {readed} bytes but expected {reader.byteSize} bytes");
+                Logger.Info($"Failed to read type, read {readed} bytes but expected {reader.byteSize} bytes");
             }
             return obj;
         }
@@ -262,7 +262,13 @@ namespace AssetStudio
                 case "TypelessData":
                     {
                         var size = reader.ReadInt32();
-                        value = reader.ReadBytes(size);
+                        var dic = new OrderedDictionary
+                        {
+                            { "Offset", reader.BaseStream.Position },
+                            { "Size", size }
+                        };
+                        value = dic;
+                        reader.BaseStream.Position += size;
                         i += 2;
                         break;
                     }

AssetStudio/UnityVersion.cs

@@ -0,0 +1,449 @@
+using System;
+using System.Linq;
+using System.Text.RegularExpressions;
+
+namespace AssetStudio
+{
+    public class UnityVersion : IComparable
+    {
+        public int Major { get; }
+        public int Minor { get; }
+        public int Patch { get; }
+        public int Build { get; }
+        public string BuildType { get; }
+        public string FullVersion { get; }
+
+        public bool IsStripped => this == (0, 0, 0);
+
+        public UnityVersion(string version)
+        {
+            if (string.IsNullOrEmpty(version))
+                throw new ArgumentException("Unity version cannot be empty.");
+
+            try
+            {
+                int[] ver = Regex.Matches(version, @"\d+").Cast<Match>().Select(x => int.Parse(x.Value)).ToArray();
+                (Major, Minor, Patch) = (ver[0], ver[1], ver[2]);
+                if (ver.Length == 4)
+                    Build = ver[3];
+                FullVersion = version;
+            }
+            catch (Exception)
+            {
+                throw new NotSupportedException($"Failed to parse Unity version: \"{version}\".");
+            }
+
+            string[] build = Regex.Matches(version, @"\D+").Cast<Match>().Select(x => x.Value).ToArray();
+            if (build.Length > 2)
+            {
+                BuildType = build[2];
+            }
+        }
+
+        public UnityVersion(int major = 0, int minor = 0, int patch = 0)
+        {
+            (Major, Minor, Patch) = (major, minor, patch);
+            FullVersion = $"{Major}.{Minor}.{Patch}";
+            if (!IsStripped)
+            {
+                Build = 1;
+                BuildType = "f";
+                FullVersion += $"{BuildType}{Build}";
+            }
+        }
+
+        #region UnityVer, UnityVer
+        public static bool operator ==(UnityVersion left, UnityVersion right)
+        {
+            return Equals(left, right);
+        }
+
+        public static bool operator !=(UnityVersion left, UnityVersion right)
+        {
+            return !Equals(left, right);
+        }
+
+        public static bool operator >(UnityVersion left, UnityVersion right)
+        {
+            return left?.CompareTo(right) > 0;
+        }
+
+        public static bool operator <(UnityVersion left, UnityVersion right)
+        {
+            return left?.CompareTo(right) < 0;
+        }
+
+        public static bool operator >=(UnityVersion left, UnityVersion right)
+        {
+            return left == right || left > right;
+        }
+
+        public static bool operator <=(UnityVersion left, UnityVersion right)
+        {
+            return left == right || left < right;
+        }
+        #endregion
+
+        #region UnityVer, int
+        public static bool operator ==(UnityVersion left, int right)
+        {
+            return left?.Major == right;
+        }
+
+        public static bool operator !=(UnityVersion left, int right)
+        {
+            return left?.Major != right;
+        }
+
+        public static bool operator >(UnityVersion left, int right)
+        {
+            return left?.Major > right;
+        }
+
+        public static bool operator <(UnityVersion left, int right)
+        {
+            return left?.Major < right;
+        }
+
+        public static bool operator >=(UnityVersion left, int right)
+        {
+            return left?.Major >= right;
+        }
+
+        public static bool operator <=(UnityVersion left, int right)
+        {
+            return left?.Major <= right;
+        }
+        #endregion
+
+        #region UnityVer, (int, int)
+        public static bool operator ==(UnityVersion left, (int, int) right)
+        {
+            return (left?.Major, left?.Minor) == (right.Item1, right.Item2);
+        }
+
+        public static bool operator !=(UnityVersion left, (int, int) right)
+        {
+            return (left?.Major, left?.Minor) != (right.Item1, right.Item2);
+        }
+
+        public static bool operator >(UnityVersion left, (int, int) right)
+        {
+            return left?.CompareTo(right) > 0;
+        }
+
+        public static bool operator <(UnityVersion left, (int, int) right)
+        {
+            return left?.CompareTo(right) < 0;
+        }
+
+        public static bool operator >=(UnityVersion left, (int, int) right)
+        {
+            return left == right || left > right;
+        }
+
+        public static bool operator <=(UnityVersion left, (int, int) right)
+        {
+            return left == right || left < right;
+        }
+        #endregion
+
+        #region UnityVer, (int, int, int)
+        public static bool operator ==(UnityVersion left, (int, int, int) right)
+        {
+            return (left?.Major, left?.Minor, left?.Patch) == (right.Item1, right.Item2, right.Item3);
+        }
+
+        public static bool operator !=(UnityVersion left, (int, int, int) right)
+        {
+            return (left?.Major, left?.Minor, left?.Patch) != (right.Item1, right.Item2, right.Item3);
+        }
+
+        public static bool operator >(UnityVersion left, (int, int, int) right)
+        {
+            return left?.CompareTo(right) > 0;
+        }
+
+        public static bool operator <(UnityVersion left, (int, int, int) right)
+        {
+            return left?.CompareTo(right) < 0;
+        }
+
+        public static bool operator >=(UnityVersion left, (int, int, int) right)
+        {
+            return left == right || left > right;
+        }
+
+        public static bool operator <=(UnityVersion left, (int, int, int) right)
+        {
+            return left == right || left < right;
+        }
+        #endregion
+
+        #region int, UnityVer
+        public static bool operator ==(int left, UnityVersion right)
+        {
+            return left == right?.Major;
+        }
+
+        public static bool operator !=(int left, UnityVersion right)
+        {
+            return left != right?.Major;
+        }
+
+        public static bool operator >(int left, UnityVersion right)
+        {
+            return left > right?.Major;
+        }
+
+        public static bool operator <(int left, UnityVersion right)
+        {
+            return left < right?.Major;
+        }
+
+        public static bool operator >=(int left, UnityVersion right)
+        {
+            return left >= right?.Major;
+        }
+
+        public static bool operator <=(int left, UnityVersion right)
+        {
+            return left <= right?.Major;
+        }
+        #endregion
+
+        #region (int, int), UnityVer
+        public static bool operator ==((int, int) left, UnityVersion right)
+        {
+            return (left.Item1, left.Item2) == (right?.Major, right?.Minor);
+        }
+
+        public static bool operator !=((int, int) left, UnityVersion right)
+        {
+            return (left.Item1, left.Item2) != (right?.Major, right?.Minor);
+        }
+
+        public static bool operator >((int, int) left, UnityVersion right)
+        {
+            return right?.CompareTo(left) < 0;
+        }
+
+        public static bool operator <((int, int) left, UnityVersion right)
+        {
+            return right?.CompareTo(left) > 0;
+        }
+
+        public static bool operator >=((int, int) left, UnityVersion right)
+        {
+            return left == right || left > right;
+        }
+
+        public static bool operator <=((int, int) left, UnityVersion right)
+        {
+            return left == right || left < right;
+        }
+        #endregion
+
+        #region (int, int, int), UnityVer
+        public static bool operator ==((int, int, int) left, UnityVersion right)
+        {
+            return (left.Item1, left.Item2, left.Item3) == (right?.Major, right?.Minor, right?.Patch);
+        }
+
+        public static bool operator !=((int, int, int) left, UnityVersion right)
+        {
+            return (left.Item1, left.Item2, left.Item3) != (right?.Major, right?.Minor, right?.Patch);
+        }
+
+        public static bool operator >((int, int, int) left, UnityVersion right)
+        {
+            return right?.CompareTo(left) < 0;
+        }
+
+        public static bool operator <((int, int, int) left, UnityVersion right)
+        {
+            return right?.CompareTo(left) > 0;
+        }
+
+        public static bool operator >=((int, int, int) left, UnityVersion right)
+        {
+            return left == right || left > right;
+        }
+
+        public static bool operator <=((int, int, int) left, UnityVersion right)
+        {
+            return left == right || left < right;
+        }
+        #endregion
+        
+        private int CompareTo((int, int) other)
+        {
+            var result = Major.CompareTo(other.Item1);
+            if (result != 0)
+            {
+                return result;
+            }
+
+            result = Minor.CompareTo(other.Item2);
+            if (result != 0)
+            {
+                return result;
+            }
+            
+            return 0;
+        }
+
+        private int CompareTo((int, int, int) other)
+        {
+            var result = CompareTo((other.Item1, other.Item2));
+            if (result != 0)
+            {
+                return result;
+            }
+            
+            result = Patch.CompareTo(other.Item3);
+            if (result != 0)
+            {
+                return result;
+            }
+
+            return 0;
+        }
+
+        private int CompareTo(UnityVersion other)
+        {
+            return CompareTo((other.Major, other.Minor, other.Patch));
+        }
+
+        private bool Equals(UnityVersion other)
+        {
+            return (Major, Minor, Patch) == (other.Major, other.Minor, other.Patch);
+        }
+
+        public override bool Equals(object other)
+        {
+            return other is UnityVersion otherUnityVer && Equals(otherUnityVer);
+        }
+
+        public override int GetHashCode()
+        {
+            var result = Major * 31;
+            result = result * 31 + Minor;
+            result = result * 31 + Patch;
+            result = result * 31 + Build;
+
+            return result.GetHashCode();
+        }
+
+        public int CompareTo(object obj)
+        {
+            return CompareTo((UnityVersion)obj);
+        }
+
+        public sealed override string ToString()
+        {
+            return FullVersion;
+        }
+
+        public Tuple<int, int, int> ToTuple()
+        {
+            return new Tuple<int, int, int>(Major, Minor, Patch);
+        }
+
+        public int[] ToArray()
+        {
+            return new[] {Major, Minor, Patch};
+        }
+    }
+
+    public static class UnityVersionExtensions
+    {
+        /// <summary>
+        /// Checks if the Unity version is within the range limits specified by the "lowerLimit" and "upperLimit" attributes.
+        /// </summary>
+        /// <param name="ver"></param>
+        /// <param name="lowerLimit">Minimal version. Included in the range.</param>
+        /// <param name="upperLimit">Maximal version. Not included in the range.</param>
+        /// <returns><see langword="true"/> if the Unity version is within the specified range; otherwise <see langword="false"/>.</returns>
+        /// <remarks>[lowerLimit, upperLimit)</remarks>
+        public static bool IsInRange(this UnityVersion ver, UnityVersion lowerLimit, UnityVersion upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, int lowerLimit, UnityVersion upperLimit)
+        {
+            return ver.Major >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int) lowerLimit, UnityVersion upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int, int) lowerLimit, UnityVersion upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, UnityVersion lowerLimit, int upperLimit)
+        {
+            return ver >= lowerLimit && ver.Major < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, UnityVersion lowerLimit, (int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, UnityVersion lowerLimit, (int, int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, int lowerLimit, int upperLimit)
+        {
+            return ver.Major >= lowerLimit && ver.Major < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, int lowerLimit, (int, int) upperLimit)
+        {
+            return ver.Major >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, int lowerLimit, (int, int, int) upperLimit)
+        {
+            return ver.Major >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int) lowerLimit, int upperLimit)
+        {
+            return ver >= lowerLimit && ver.Major < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int, int) lowerLimit, int upperLimit)
+        {
+            return ver >= lowerLimit && ver.Major < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int) lowerLimit, (int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int) lowerLimit, (int, int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int, int) lowerLimit, (int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+
+        public static bool IsInRange(this UnityVersion ver, (int, int, int) lowerLimit, (int, int, int) upperLimit)
+        {
+            return ver >= lowerLimit && ver < upperLimit;
+        }
+    }
+}

AssetStudioCLI/AssetStudioCLI.csproj

@@ -3,10 +3,10 @@
     <PropertyGroup>
         <OutputType>Exe</OutputType>
         <TargetFrameworks>net472;net6.0;net7.0;net8.0</TargetFrameworks>
-        <AssemblyTitle>ArknightsStudio by aelurum</AssemblyTitle>
-        <AssemblyName>ArknightsStudioCLI</AssemblyName>
-        <Version>1.1.0</Version>
-        <Copyright>Copyright © Perfare; Copyright © aelurum 2023</Copyright>
+        <AssemblyTitle>AssetStudioMod by aelurum</AssemblyTitle>
+        <AssemblyName>AssetStudioModCLI</AssemblyName>
+        <Version>0.18.0.0</Version>
+        <Copyright>Copyright © Perfare; Copyright © aelurum 2023-2024</Copyright>
         <PlatformTarget>AnyCPU</PlatformTarget>
         <DebugType>embedded</DebugType>
     </PropertyGroup>

AssetStudioCLI/CLILogger.cs

@@ -1,9 +1,10 @@
 using AssetStudio;
 using AssetStudioCLI.Options;
 using System;
+using System.Collections.Concurrent;
 using System.IO;
-using System.Linq;
 using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace AssetStudioCLI
 {
@@ -16,21 +17,29 @@ namespace AssetStudioCLI
 
     internal class CLILogger : ILogger
     {
-        private readonly LogOutputMode logOutput;
-        private readonly LoggerEvent logMinLevel;
         public string LogName;
         public string LogPath;
 
+        private static BlockingCollection<string> logMessageCollection = new BlockingCollection<string>();
+        private readonly LogOutputMode logOutput;
+        private readonly LoggerEvent logMinLevel;
+
         public CLILogger()
         {
             logOutput = CLIOptions.o_logOutput.Value;
             logMinLevel = CLIOptions.o_logLevel.Value;
+            
             var appAssembly = typeof(Program).Assembly.GetName();
+            var arch = Environment.Is64BitProcess ? "x64" : "x32";
             LogName = $"{appAssembly.Name}_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.log";
             LogPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, LogName);
-            var arch = Environment.Is64BitProcess ? "x64" : "x32";
             Console.OutputEncoding = System.Text.Encoding.UTF8;
 
+            if (logOutput != LogOutputMode.Console)
+            {
+                ConcurrentFileWriter();
+            }
+
             LogToFile(LoggerEvent.Verbose, $"---{appAssembly.Name} v{appAssembly.Version} [{arch}] | Logger launched---\n" +
                                            $"CMD Args: {string.Join(" ", CLIOptions.cliArgs)}");
         }
@@ -55,7 +64,7 @@ namespace AssetStudioCLI
         {
             var curTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
             message = message.TrimEnd();
-            var multiLine = message.Contains('\n');
+            var multiLine = message.Contains("\n");
             
             string formattedMessage;
             if (consoleMode)
@@ -64,7 +73,7 @@ namespace AssetStudioCLI
                 formattedMessage = $"{colorLogLevel} {message}";
                 if (multiLine)
                 {
-                    formattedMessage = formattedMessage.Replace("\n", $"\n{colorLogLevel} ");
+                    formattedMessage = formattedMessage.Replace("\n", $"\n{colorLogLevel} ") + $"\n{colorLogLevel}";
                 }
             }
             else
@@ -74,7 +83,7 @@ namespace AssetStudioCLI
                 formattedMessage = $"{curTime} | {logLevel} | {message}";
                 if (multiLine)
                 {
-                    formattedMessage = formattedMessage.Replace("\n", $"\n{curTime} | {logLevel} | ");
+                    formattedMessage = formattedMessage.Replace("\n", $"\n{curTime} | {logLevel} | ") + $"\n{curTime} | {logLevel} |";
                 }
             }
             return formattedMessage;
@@ -88,15 +97,27 @@ namespace AssetStudioCLI
             }
         }
 
-        public async void LogToFile(LoggerEvent logMsgLevel, string message)
+        public void LogToFile(LoggerEvent logMsgLevel, string message)
         {
             if (logOutput != LogOutputMode.Console)
+            {
+                logMessageCollection.Add(FormatMessage(logMsgLevel, message));
+            }
+        }
+
+        private void ConcurrentFileWriter()
+        {
+            Task.Run(() =>
             {
                 using (var sw = new StreamWriter(LogPath, append: true, System.Text.Encoding.UTF8))
                 {
-                    await sw.WriteLineAsync(FormatMessage(logMsgLevel, message));
+                    sw.AutoFlush = true;
+                    foreach (var msg in logMessageCollection.GetConsumingEnumerable())
+                    {
+                        sw.WriteLine(msg);
+                    }
                 }
-            }
+            });
         }
 
         public void Log(LoggerEvent logMsgLevel, string message, bool ignoreLevel)

AssetStudioCLI/Components/Arknights/AkSpriteHelper.cs

@@ -1,228 +0,0 @@
-using Arknights.PortraitSpriteMono;
-using AssetStudio;
-using AssetStudioCLI;
-using AssetStudioCLI.Options;
-using Newtonsoft.Json;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
-using System;
-using System.Collections.Generic;
-using System.IO;
-
-namespace Arknights
-{
-    internal static class AkSpriteHelper
-    {
-        public static Texture2D TryFindAlphaTex(AssetItem assetItem, AvgSprite avgSprite, bool isAvgSprite)
-        {
-            Sprite m_Sprite = (Sprite)assetItem.Asset;
-            var imgType = "arts/characters";
-            if (m_Sprite.m_RD.alphaTexture.m_PathID == 0)
-            {
-                if (isAvgSprite)
-                {
-                    if (avgSprite?.FullAlphaTexture != null)
-                        return avgSprite.FullAlphaTexture;
-
-                    imgType = "avg/characters";  //since the avg hub was not found for some reason, let's try to find alpha tex by name
-                }
-                var spriteFullName = Path.GetFileNameWithoutExtension(assetItem.Container);
-                foreach (var item in Studio.loadedAssetsList)
-                {
-                    if (item.Type == ClassIDType.Texture2D)
-                    {
-                        if (item.Container.Contains(imgType) && item.Container.Contains($"illust_{m_Sprite.m_Name}_material") && item.Text.Contains("[alpha]"))
-                            return (Texture2D)item.Asset;
-                        if (item.Container.Contains(imgType) && item.Container.Contains(spriteFullName) && item.Text == $"{m_Sprite.m_Name}[alpha]")
-                            return (Texture2D)item.Asset;
-                    }
-                }
-            }
-            return null;
-        }
-
-        public static Image<Bgra32> AkGetImage(this Sprite m_Sprite, AvgSprite avgSprite = null, SpriteMaskMode spriteMaskMode = SpriteMaskMode.On)
-        {
-            if (m_Sprite.m_RD.texture.TryGet(out var m_Texture2D) && m_Sprite.m_RD.alphaTexture.TryGet(out var m_AlphaTexture2D) && spriteMaskMode != SpriteMaskMode.Off)
-            {
-                Image<Bgra32> tex;
-                Image<Bgra32> alphaTex;
-
-                if (avgSprite != null && avgSprite.IsHubParsed)
-                {
-                    alphaTex = m_AlphaTexture2D.ConvertToImage(true);
-                    if (avgSprite.IsFaceSprite)
-                    {
-                        var faceImage = m_Texture2D.ConvertToImage(true);
-                        var faceAlpha = avgSprite.FaceSpriteAlphaTexture.ConvertToImage(true);
-                        if (new Size(faceImage.Width, faceImage.Height) != avgSprite.FaceSize)
-                        {
-                            faceImage.Mutate(x => x.Resize(new ResizeOptions { Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch }));
-                            faceAlpha.Mutate(x => x.Resize(new ResizeOptions { Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch }));
-                        }
-                        tex = avgSprite.FullTexture.ConvertToImage(true);
-                        tex.Mutate(x => x.DrawImage(faceImage, avgSprite.FacePos, opacity: 1f));
-                        alphaTex.Mutate(x => x.DrawImage(faceAlpha, avgSprite.FacePos, opacity: 1f));
-                    }
-                    else
-                    {
-                        tex = m_Texture2D.ConvertToImage(true);
-                    }
-                }
-                else
-                {
-                    tex = CutImage(m_Texture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-                    alphaTex = CutImage(m_AlphaTexture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-                }
-                tex.ApplyRGBMask(alphaTex);
-                return tex;
-            }
-            else if (m_Sprite.m_RD.texture.TryGet(out m_Texture2D) && avgSprite != null && avgSprite.IsHubParsed)
-            {
-                if (!avgSprite.IsFaceSprite)
-                {
-                    return m_Texture2D.ConvertToImage(true);
-                }
-
-                var faceImage = m_Texture2D.ConvertToImage(true);
-                var tex = avgSprite.FullTexture.ConvertToImage(true);
-                if (new Size(faceImage.Width, faceImage.Height) != avgSprite.FaceSize)
-                {
-                    faceImage.Mutate(x => x.Resize(new ResizeOptions { Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch }));
-                }
-                tex.Mutate(x => x.DrawImage(faceImage, avgSprite.FacePos, opacity: 1f));
-
-                return tex;
-            }
-            else if (m_Sprite.m_RD.texture.TryGet(out m_Texture2D))
-            {
-                return CutImage(m_Texture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-            }
-
-            return null;
-        }
-
-        public static Image<Bgra32> AkGetImage(this PortraitSprite portraitSprite, SpriteMaskMode spriteMaskMode = SpriteMaskMode.On)
-        {
-            if (portraitSprite.Texture != null && portraitSprite.AlphaTexture != null)
-            {
-                var tex = CutImage(portraitSprite.Texture.ConvertToImage(false), portraitSprite.TextureRect, portraitSprite.DownscaleMultiplier, portraitSprite.Rotate);
-
-                if (spriteMaskMode == SpriteMaskMode.Off)
-                {
-                    return tex;
-                }
-                else
-                {
-                    var alphaTex = CutImage(portraitSprite.AlphaTexture.ConvertToImage(false), portraitSprite.TextureRect, portraitSprite.DownscaleMultiplier, portraitSprite.Rotate);
-                    tex.ApplyRGBMask(alphaTex);
-                    return tex;
-                }
-            }
-
-            return null;
-        }
-
-        public static List<PortraitSprite> GeneratePortraits(AssetItem asset)
-        {
-            var portraits = new List<PortraitSprite>();
-
-            var portraitsDict = ((MonoBehaviour)asset.Asset).ToType();
-            if (portraitsDict == null)
-            {
-                Logger.Warning("Portraits MonoBehaviour is not readable.");
-                return portraits;
-            }
-            var portraitsJson = JsonConvert.SerializeObject(portraitsDict);
-            var portraitsData = JsonConvert.DeserializeObject<PortraitSpriteConfig>(portraitsJson);
-
-            var atlasTex = (Texture2D)Studio.loadedAssetsList.Find(x => x.m_PathID == portraitsData._atlas.Texture.m_PathID).Asset;
-            var atlasAlpha = (Texture2D)Studio.loadedAssetsList.Find(x => x.m_PathID == portraitsData._atlas.Alpha.m_PathID).Asset;
-
-            foreach (var portraitData in portraitsData._sprites)
-            {
-                var portraitSprite = new PortraitSprite()
-                {
-                    Name = portraitData.Name,
-                    AssetsFile = atlasTex.assetsFile,
-                    Container = asset.Container,
-                    Texture = atlasTex,
-                    AlphaTexture = atlasAlpha,
-                    TextureRect = new Rectf(portraitData.Rect.X, portraitData.Rect.Y, portraitData.Rect.W, portraitData.Rect.H),
-                    Rotate = portraitData.Rotate,
-                };
-                portraits.Add(portraitSprite);
-            }
-
-            return portraits;
-        }
-
-        private static void ApplyRGBMask(this Image<Bgra32> tex, Image<Bgra32> texMask)
-        {
-            using (texMask)
-            {
-                bool resized = false;
-                if (tex.Width != texMask.Width || tex.Height != texMask.Height)
-                {
-                    texMask.Mutate(x => x.Resize(tex.Width, tex.Height, CLIOptions.o_akAlphaTexResampler.Value));
-                    resized = true;
-                }
-
-                var invGamma = 1.0 / (1.0 + CLIOptions.o_akShadowGamma.Value / 10.0);
-                if (CLIOptions.akResizedOnly && !resized)
-                {
-                    invGamma = 1.0;
-                }
-
-                tex.ProcessPixelRows(texMask, (sourceTex, targetTexMask) =>
-                {
-                    for (int y = 0; y < texMask.Height; y++)
-                    {
-                        var texRow = sourceTex.GetRowSpan(y);
-                        var maskRow = targetTexMask.GetRowSpan(y);
-                        for (int x = 0; x < maskRow.Length; x++)
-                        {
-                            var grayscale = (maskRow[x].R + maskRow[x].G + maskRow[x].B) / 3.0;
-                            if (invGamma != 1.0)
-                            {
-                                grayscale = 255 - Math.Pow((255 - grayscale) / 255, invGamma) * 255;
-                            }
-                            texRow[x].A = (byte)grayscale;
-                        }
-                    }
-                });
-            }
-        }
-
-        private static Image<Bgra32> CutImage(Image<Bgra32> originalImage, Rectf textureRect, float downscaleMultiplier, bool rotate = false)
-        {
-            if (originalImage != null)
-            {
-                if (downscaleMultiplier > 0f && downscaleMultiplier != 1f)
-                {
-                    var newSize = (Size)(new Size(originalImage.Width, originalImage.Height) / downscaleMultiplier);
-                    originalImage.Mutate(x => x.Resize(newSize, KnownResamplers.Lanczos3, compand: true));
-                }
-                var rectX = (int)Math.Floor(textureRect.x);
-                var rectY = (int)Math.Floor(textureRect.y);
-                var rectRight = (int)Math.Ceiling(textureRect.x + textureRect.width);
-                var rectBottom = (int)Math.Ceiling(textureRect.y + textureRect.height);
-                rectRight = Math.Min(rectRight, originalImage.Width);
-                rectBottom = Math.Min(rectBottom, originalImage.Height);
-                var rect = new Rectangle(rectX, rectY, rectRight - rectX, rectBottom - rectY);
-                var spriteImage = originalImage.Clone(x => x.Crop(rect));
-                originalImage.Dispose();
-                if (rotate)
-                {
-                    spriteImage.Mutate(x => x.Rotate(RotateMode.Rotate270));
-                }
-                spriteImage.Mutate(x => x.Flip(FlipMode.Vertical));
-
-                return spriteImage;
-            }
-
-            return null;
-        }
-    }
-}

AssetStudioCLI/Components/Arknights/AvgSprite.cs

@@ -1,126 +0,0 @@
-using Arknights.AvgCharHubMono;
-using AssetStudio;
-using AssetStudioCLI;
-using SixLabors.ImageSharp;
-using System.Linq;
-using System;
-using Newtonsoft.Json;
-
-namespace Arknights
-{
-    internal class AvgSprite
-    {
-        public Texture2D FaceSpriteAlphaTexture { get; }
-        public Texture2D FullTexture { get; }
-        public Texture2D FullAlphaTexture { get; }
-        public Point FacePos { get; }
-        public Size FaceSize { get; }
-        public string Alias { get; }
-        public bool IsWholeBodySprite { get; }
-        public bool IsFaceSprite { get; }
-        public bool IsHubParsed { get; }
-
-        private AvgSpriteConfig GetCurSpriteGroup(AvgSpriteConfigGroup spriteHubDataGrouped, long spriteItemID, string spriteName)
-        {
-            if (spriteHubDataGrouped.SpriteGroups.Length > 1)
-            {
-                if (!string.IsNullOrEmpty(spriteName))
-                {
-                    var groupFromName = int.TryParse(spriteName?.Substring(spriteName.IndexOf('$') + 1, 1), out int groupIndex);
-                    if (groupFromName)
-                    {
-                        return spriteHubDataGrouped.SpriteGroups[groupIndex - 1];
-                    }
-                }
-                return spriteHubDataGrouped.SpriteGroups.FirstOrDefault(x => x.Sprites.Any(y => y.Sprite.m_PathID == spriteItemID));
-            }
-            else
-            {
-                return spriteHubDataGrouped.SpriteGroups[0];
-            }
-        }
-
-        private bool TryGetSpriteHub(AssetItem assetItem, out AvgSpriteConfig spriteHubData)
-        {
-            spriteHubData = null;
-            var avgSpriteHubItem = Studio.loadedAssetsList.Find(x =>
-                x.Type == ClassIDType.MonoBehaviour
-                && x.Container == assetItem.Container
-                && x.Text.IndexOf("AVGCharacterSpriteHub", StringComparison.OrdinalIgnoreCase) >= 0
-            );
-            if (avgSpriteHubItem == null)
-            {
-                Logger.Warning("AVGCharacterSpriteHub was not found.");
-                return false;
-            }
-            var spriteHubDict = ((MonoBehaviour)avgSpriteHubItem.Asset).ToType();
-            if (spriteHubDict == null)
-            {
-                Logger.Warning("AVGCharacterSpriteHub is not readable.");
-                return false;
-            }
-
-            var spriteHubJson = JsonConvert.SerializeObject(spriteHubDict);
-            if (avgSpriteHubItem.Text.ToLower().Contains("hubgroup"))
-            {
-                var groupedSpriteHub = JsonConvert.DeserializeObject<AvgSpriteConfigGroup>(spriteHubJson);
-                spriteHubData = GetCurSpriteGroup(groupedSpriteHub, assetItem.m_PathID, assetItem.Text);
-            }
-            else
-            {
-                spriteHubData = JsonConvert.DeserializeObject<AvgSpriteConfig>(spriteHubJson);
-            }
-
-            return true;
-        }
-
-        public AvgSprite(AssetItem assetItem)
-        {
-            if (TryGetSpriteHub(assetItem, out var spriteHubData))
-            {
-                IsHubParsed = spriteHubData?.Sprites.Length > 0;
-            }
-            if (IsHubParsed)
-            {
-                var curSpriteData = spriteHubData.Sprites.FirstOrDefault(x => x.Sprite.m_PathID == assetItem.m_PathID);
-
-                if (curSpriteData == null)
-                {
-                    Logger.Warning($"Sprite \"{assetItem.Text}\" was not found in the avg sprite hub");
-                    return;
-                }
-
-                Alias = curSpriteData.Alias;
-                IsWholeBodySprite = curSpriteData.IsWholeBody;
-
-                if (spriteHubData.FaceSize.X > 0 && spriteHubData.FaceSize.Y > 0)  //If face data exist
-                {
-                    var fullTexSpriteData = spriteHubData.Sprites.Last(); //Last sprite item in the list usually contains PathID of Sprite with full texture
-
-                    var curSprite = (Sprite)assetItem.Asset;
-                    IsFaceSprite = curSprite.m_Rect.width <= 256 && curSprite.m_Rect.height <= 256 && curSprite.m_PathID != fullTexSpriteData.Sprite.m_PathID;
-
-                    var curSpriteAlphaID = curSpriteData.AlphaTex.m_PathID;
-                    var curSpriteAlphaTex = (Texture2D)Studio.loadedAssetsList.Find(x => x.m_PathID == curSpriteAlphaID)?.Asset;
-                    if (curSpriteAlphaTex != null)
-                    {
-                        FaceSpriteAlphaTexture = IsFaceSprite ? curSpriteAlphaTex : null;
-                        fullTexSpriteData = IsFaceSprite ? fullTexSpriteData : curSpriteData;
-                    }
-                    var fullTexSpriteID = fullTexSpriteData.Sprite.m_PathID;
-                    var fullTexAlphaID = fullTexSpriteData.AlphaTex.m_PathID;
-                    var fullTexSprite = (Sprite)Studio.loadedAssetsList.Find(x => x.m_PathID == fullTexSpriteID).Asset;
-
-                    FullTexture = fullTexSprite.m_RD.texture.TryGet(out var fullTex) ? fullTex : null;
-                    FullAlphaTexture = (Texture2D)Studio.loadedAssetsList.Find(x => x.m_PathID == fullTexAlphaID)?.Asset;
-                    FacePos = new Point((int)Math.Round(spriteHubData.FacePos.X), (int)Math.Round(spriteHubData.FacePos.Y));
-                    FaceSize = new Size((int)Math.Round(spriteHubData.FaceSize.X), (int)Math.Round(spriteHubData.FaceSize.Y));
-                }
-                else
-                {
-                    FullAlphaTexture = (Texture2D)Studio.loadedAssetsList.Find(x => x.m_PathID == curSpriteData.AlphaTex.m_PathID).Asset;
-                }
-            }
-        }
-    }
-}

AssetStudioCLI/Components/Arknights/AvgSpriteConfig.cs

@@ -1,30 +0,0 @@
-using AssetStudio;
-
-namespace Arknights.AvgCharHubMono
-{
-    internal class AvgAssetIDs
-    {
-        public int m_FileID { get; set; }
-        public long m_PathID { get; set; }
-    }
-
-    internal class AvgSpriteData
-    {
-        public AvgAssetIDs Sprite { get; set; }
-        public AvgAssetIDs AlphaTex { get; set; }
-        public string Alias { get; set; }
-        public bool IsWholeBody { get; set; }
-    }
-
-    internal class AvgSpriteConfig
-    {
-        public AvgSpriteData[] Sprites { get; set; }
-        public Vector2 FaceSize { get; set; }
-        public Vector3 FacePos { get; set; }
-    }
-
-    internal class AvgSpriteConfigGroup
-    {
-        public AvgSpriteConfig[] SpriteGroups { get; set; }
-    }
-}

AssetStudioCLI/Components/Arknights/PortraitSprite.cs

@@ -1,24 +0,0 @@
-using AssetStudio;
-
-
-namespace Arknights
-{
-    internal class PortraitSprite
-    {
-        public string Name { get; set; }
-        public ClassIDType Type { get; }
-        public SerializedFile AssetsFile { get; set; }
-        public string Container { get; set; }
-        public Texture2D Texture { get; set; }
-        public Texture2D AlphaTexture { get; set; }
-        public Rectf TextureRect { get; set; }
-        public bool Rotate { get; set; }
-        public float DownscaleMultiplier { get; }
-
-        public PortraitSprite()
-        {
-            Type = ClassIDType.AkPortraitSprite;
-            DownscaleMultiplier = 1f;
-        }
-    }
-}

AssetStudioCLI/Components/Arknights/PortraitSpriteConfig.cs

@@ -1,41 +0,0 @@
-namespace Arknights.PortraitSpriteMono
-{
-    internal class PortraitRect
-    {
-        public float X { get; set; }
-        public float Y { get; set; }
-        public float W { get; set; }
-        public float H { get; set; }
-    }
-
-    internal class AtlasSprite
-    {
-        public string Name { get; set; }
-        public string Guid { get; set; }
-        public int Atlas { get; set; }
-        public PortraitRect Rect { get; set; }
-        public bool Rotate { get; set; }
-    }
-
-    internal class TextureIDs
-    {
-        public int m_FileID { get; set; }
-        public long m_PathID { get; set; }  
-    }
-
-    internal class AtlasInfo
-    {
-        public int Index { get; set; }
-        public TextureIDs Texture { get; set; }
-        public TextureIDs Alpha { get; set; }
-        public int Size { get; set; }
-    }
-
-    internal class PortraitSpriteConfig
-    {
-        public string m_Name { get; set; }
-        public AtlasSprite[] _sprites { get; set; }
-        public AtlasInfo _atlas { get; set; }
-        public int _index { get; set; }
-    }
-}

AssetStudioCLI/Components/AssetItem.cs

@@ -1,5 +1,4 @@
-using Arknights;
-using AssetStudio;
+using AssetStudio;
 
 namespace AssetStudioCLI
 {
@@ -15,7 +14,6 @@ namespace AssetStudioCLI
         public string Text;
         public string UniqueID;
         public GameObjectNode Node;
-        public PortraitSprite AkPortraitSprite;
 
         public AssetItem(Object asset)
         {
@@ -26,17 +24,5 @@ namespace AssetStudioCLI
             m_PathID = asset.m_PathID;
             FullSize = asset.byteSize;
         }
-
-        public AssetItem(PortraitSprite akPortraitSprite)
-        {
-            Asset = null;
-            SourceFile = akPortraitSprite.AssetsFile;
-            Container = akPortraitSprite.Container;
-            Type = akPortraitSprite.Type;
-            TypeString = Type.ToString();
-            Text = akPortraitSprite.Name;
-            m_PathID = -1;
-            AkPortraitSprite = akPortraitSprite;
-        }
     }
 }

AssetStudioCLI/Components/BaseNode.cs

@@ -1,4 +1,3 @@
-using AssetStudio;
 using System.Collections.Generic;
 
 namespace AssetStudioCLI
@@ -6,11 +5,12 @@ namespace AssetStudioCLI
     internal class BaseNode
     {
         public List<BaseNode> nodes = new List<BaseNode>();
+        public string FullPath = "";
+        public readonly string Text;
 
-        public BaseNode()
+        public BaseNode(string name)
         {
-            
+            Text = name;
         }
-
     }
 }

AssetStudioCLI/Components/GameObjectNode.cs

@@ -1,5 +1,4 @@
 using AssetStudio;
-using System.Collections.Generic;
 
 namespace AssetStudioCLI
 {
@@ -7,10 +6,9 @@ namespace AssetStudioCLI
     {
         public GameObject gameObject;
 
-        public GameObjectNode(GameObject gameObject)
+        public GameObjectNode(GameObject gameObject) : base(gameObject.m_Name)
         {
             this.gameObject = gameObject;
         }
-
     }
 }

AssetStudioCLI/Exporter.cs

@@ -1,123 +1,15 @@
-using Arknights;
-using AssetStudio;
+using AssetStudio;
 using AssetStudioCLI.Options;
 using Newtonsoft.Json;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
-using System.Text.RegularExpressions;
 
 namespace AssetStudioCLI
 {
     internal static class Exporter
     {
-        public static bool ExportTexture2D(AssetItem item, string exportPath)
-        {
-            var m_Texture2D = (Texture2D)item.Asset;
-            if (CLIOptions.convertTexture)
-            {
-                var type = CLIOptions.o_imageFormat.Value;
-                if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
-                    return false;
-
-                if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
-                {
-                    var sb = new StringBuilder();
-                    sb.AppendLine($"Converting \"{m_Texture2D.m_Name}\" to {type}..");
-                    sb.AppendLine($"Width: {m_Texture2D.m_Width}");
-                    sb.AppendLine($"Height: {m_Texture2D.m_Height}");
-                    sb.AppendLine($"Format: {m_Texture2D.m_TextureFormat}");
-                    switch (m_Texture2D.m_TextureSettings.m_FilterMode)
-                    {
-                        case 0: sb.AppendLine("Filter Mode: Point "); break;
-                        case 1: sb.AppendLine("Filter Mode: Bilinear "); break;
-                        case 2: sb.AppendLine("Filter Mode: Trilinear "); break;
-                    }
-                    sb.AppendLine($"Anisotropic level: {m_Texture2D.m_TextureSettings.m_Aniso}");
-                    sb.AppendLine($"Mip map bias: {m_Texture2D.m_TextureSettings.m_MipBias}");
-                    switch (m_Texture2D.m_TextureSettings.m_WrapMode)
-                    {
-                        case 0: sb.AppendLine($"Wrap mode: Repeat"); break;
-                        case 1: sb.AppendLine($"Wrap mode: Clamp"); break;
-                    }
-                    Logger.Debug(sb.ToString());
-                }
-
-                var image = m_Texture2D.ConvertToImage(flip: true);
-                if (image == null)
-                {
-                    Logger.Error($"Export error. Failed to convert texture \"{m_Texture2D.m_Name}\" into image");
-                    return false;
-                }
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
-                    return true;
-                }
-            }
-            else
-            {
-                if (!TryExportFile(exportPath, item, ".tex", out var exportFullPath))
-                    return false;
-                File.WriteAllBytes(exportFullPath, m_Texture2D.image_data.GetData());
-                Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
-                return true;
-            }
-        }
-
-        public static bool ExportAudioClip(AssetItem item, string exportPath)
-        {
-            string exportFullPath;
-            var m_AudioClip = (AudioClip)item.Asset;
-            var m_AudioData = m_AudioClip.m_AudioData.GetData();
-            if (m_AudioData == null || m_AudioData.Length == 0)
-            {
-                Logger.Error($"Export error. \"{item.Text}\": AudioData was not found");
-                return false;
-            }
-            var converter = new AudioClipConverter(m_AudioClip);
-            if (CLIOptions.o_audioFormat.Value != AudioFormat.None && converter.IsSupport)
-            {
-                if (!TryExportFile(exportPath, item, ".wav", out exportFullPath))
-                    return false;
-
-                if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
-                {
-                    var sb = new StringBuilder();
-                    sb.AppendLine($"Converting \"{m_AudioClip.m_Name}\" to wav..");
-                    sb.AppendLine(m_AudioClip.version[0] < 5 ? $"AudioClip type: {m_AudioClip.m_Type}" : $"AudioClip compression format: {m_AudioClip.m_CompressionFormat}");
-                    sb.AppendLine($"AudioClip channel count: {m_AudioClip.m_Channels}");
-                    sb.AppendLine($"AudioClip sample rate: {m_AudioClip.m_Frequency}");
-                    sb.AppendLine($"AudioClip bit depth: {m_AudioClip.m_BitsPerSample}");
-                    Logger.Debug(sb.ToString());
-                }
-
-                var buffer = converter.ConvertToWav(m_AudioData);
-                if (buffer == null)
-                {
-                    Logger.Error($"Export error. \"{item.Text}\": Failed to convert to Wav");
-                    return false;
-                }
-                File.WriteAllBytes(exportFullPath, buffer);
-            }
-            else
-            {
-                if (!TryExportFile(exportPath, item, converter.GetExtensionName(), out exportFullPath))
-                    return false;
-                File.WriteAllBytes(exportFullPath, m_AudioData);
-            }
-
-            Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
-            return true;
-        }
-
         public static bool ExportVideoClip(AssetItem item, string exportPath)
         {
             var m_VideoClip = (VideoClip)item.Asset;
@@ -237,112 +129,6 @@ namespace AssetStudioCLI
             return false;
         }
 
-        public static bool ExportSprite(AssetItem item, string exportPath)
-        {
-            Image<Bgra32> image;
-            AvgSprite avgSprite = null;
-            var alias = "";
-            var m_Sprite = (Sprite)item.Asset;
-            var type = CLIOptions.o_imageFormat.Value;
-            var spriteMaskMode = CLIOptions.o_akSpriteAlphaMode.Value != AkSpriteAlphaMode.None ? SpriteMaskMode.Export : SpriteMaskMode.Off;
-            var isCharAvgSprite = item.Container.Contains("avg/characters");
-            var isCharArt = item.Container.Contains("arts/characters");
-
-            if (isCharAvgSprite)
-            {
-                avgSprite = new AvgSprite(item);
-
-                if (CLIOptions.f_akAddAliases.Value && !string.IsNullOrEmpty(avgSprite.Alias))
-                {
-                    alias = $"_{avgSprite.Alias}";
-                }
-
-                if (!CLIOptions.f_akOriginalAvgNames.Value)
-                {
-                    var groupedPattern = new Regex(@"^\d{1,2}\$\d{1,2}$");  // "spriteIndex$groupIndex"
-                    var notGroupedPattern = new Regex(@"^\d{1,2}$");  // "spriteIndex"
-                    if (groupedPattern.IsMatch(m_Sprite.m_Name) || notGroupedPattern.IsMatch(m_Sprite.m_Name))
-                    {
-                        var fullName = Path.GetFileNameWithoutExtension(item.Container);
-                        item.Text = $"{fullName}#{m_Sprite.m_Name}";
-                    }
-                }
-            }
-
-            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath, alias))
-                return false;
-
-            if (CLIOptions.o_akSpriteAlphaMode.Value == AkSpriteAlphaMode.SearchExternal && (isCharAvgSprite || isCharArt))
-            {
-                if (m_Sprite.m_RD.alphaTexture.IsNull)
-                {
-                    var charAlphaAtlas = AkSpriteHelper.TryFindAlphaTex(item, avgSprite, isCharAvgSprite);
-                    if (charAlphaAtlas != null)
-                    {
-                        m_Sprite.m_RD.alphaTexture.Set(charAlphaAtlas);
-                        m_Sprite.akSplitAlpha = true;
-                    }
-                }
-                image = m_Sprite.AkGetImage(avgSprite, spriteMaskMode);
-            }
-            else
-            {
-                image = m_Sprite.GetImage(spriteMaskMode);
-            }
-
-            if (image != null)
-            {
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    Logger.Debug($"{item.TypeString}: \"{item.Text}\" exported to \"{exportFullPath}\"");
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        public static bool ExportPortraitSprite(AssetItem item, string exportPath)
-        {
-            var type = CLIOptions.o_imageFormat.Value;
-            var spriteMaskMode = CLIOptions.o_akSpriteAlphaMode.Value != AkSpriteAlphaMode.None ? SpriteMaskMode.Export : SpriteMaskMode.Off;
-            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
-                return false;
-
-            var image = item.AkPortraitSprite.AkGetImage(spriteMaskMode: spriteMaskMode);
-            if (image != null)
-            {
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        public static bool ExportRawFile(AssetItem item, string exportPath)
-        {
-            if (item.Asset == null)
-            {
-                Logger.Warning($"Raw export is not supported for \"{item.Text}\" ({item.TypeString}) file");
-                return false;
-            }
-            if (!TryExportFile(exportPath, item, ".dat", out var exportFullPath))
-                return false;
-            File.WriteAllBytes(exportFullPath, item.Asset.GetRawData());
-
-            Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
-            return true;
-        }
-
         public static void ExportGameObject(GameObject gameObject, string exportPath, List<AssetItem> animationList = null)
         {
             var convert = animationList != null
@@ -355,7 +141,7 @@ namespace AssetStudioCLI
         private static void ExportFbx(IImported convert, string exportPath)
         {
             var eulerFilter = true;
-            var filterPrecision = (float)0.25f;
+            var filterPrecision = 0.25f;
             var exportAllNodes = true;
             var exportSkins = true;
             var exportAnimations = true;
@@ -370,14 +156,19 @@ namespace AssetStudioCLI
                 exportAllNodes, exportSkins, exportAnimations, exportBlendShape, castToBone, boneSize, exportAllUvsAsDiffuseMaps, scaleFactor, fbxVersion, fbxFormat == 1);
         }
 
+        public static bool ExportRawFile(AssetItem item, string exportPath)
+        {
+            if (!TryExportFile(exportPath, item, ".dat", out var exportFullPath, mode: "ExportRaw"))
+                return false;
+            File.WriteAllBytes(exportFullPath, item.Asset.GetRawData());
+
+            Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
+            return true;
+        }
+
         public static bool ExportDumpFile(AssetItem item, string exportPath)
         {
-            if (item.Asset == null)
-            {
-                Logger.Warning($"Dump is not supported for \"{item.Text}\" ({item.TypeString}) file");
-                return false;
-            }
-            if (!TryExportFile(exportPath, item, ".txt", out var exportFullPath))
+            if (!TryExportFile(exportPath, item, ".txt", out var exportFullPath, mode: "Dump"))
                 return false;
             var str = item.Asset.Dump();
             if (str == null && item.Asset is MonoBehaviour m_MonoBehaviour)
@@ -385,6 +176,10 @@ namespace AssetStudioCLI
                 var m_Type = m_MonoBehaviour.ConvertToTypeTree(Studio.assemblyLoader);
                 str = m_MonoBehaviour.Dump(m_Type);
             }
+            if (string.IsNullOrEmpty(str))
+            {
+                str = item.Asset.DumpObject();
+            }
             if (str != null)
             {
                 File.WriteAllText(exportFullPath, str);
@@ -394,22 +189,35 @@ namespace AssetStudioCLI
             return false;
         }
 
-        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string alias = "")
+        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string mode = "Export")
         {
-            var fileName = FixFileName(item.Text) + alias;
+            var fileName = FixFileName(item.Text);
+            var filenameFormat = CLIOptions.o_filenameFormat.Value;
+            switch (filenameFormat)
+            {
+                case FilenameFormat.AssetName_PathID:
+                    fileName = $"{fileName} @{item.m_PathID}";
+                    break;
+                case FilenameFormat.PathID:
+                    fileName = item.m_PathID.ToString();
+                    break;
+            }
             fullPath = Path.Combine(dir, fileName + extension);
             if (!File.Exists(fullPath))
             {
                 Directory.CreateDirectory(dir);
                 return true;
             }
-            fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
-            if (!File.Exists(fullPath))
+            if (filenameFormat == FilenameFormat.AssetName)
             {
-                Directory.CreateDirectory(dir);
-                return true;
+                fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
+                if (!File.Exists(fullPath))
+                {
+                    Directory.CreateDirectory(dir);
+                    return true;
+                }
             }
-            Logger.Error($"Export error. File \"{fullPath.Color(ColorConsole.BrightRed)}\" already exist");
+            Logger.Error($"{mode} error. File \"{fullPath.Color(ColorConsole.BrightRed)}\" already exist");
             return false;
         }
 
@@ -515,9 +323,10 @@ namespace AssetStudioCLI
             switch (item.Type)
             {
                 case ClassIDType.Texture2D:
-                    return ExportTexture2D(item, exportPath);
+                case ClassIDType.Texture2DArray:
+                case ClassIDType.Sprite:
                 case ClassIDType.AudioClip:
-                    return ExportAudioClip(item, exportPath);
+                    throw new System.NotImplementedException();
                 case ClassIDType.VideoClip:
                     return ExportVideoClip(item, exportPath);
                 case ClassIDType.MovieTexture:
@@ -530,10 +339,6 @@ namespace AssetStudioCLI
                     return ExportMonoBehaviour(item, exportPath);
                 case ClassIDType.Font:
                     return ExportFont(item, exportPath);
-                case ClassIDType.Sprite:
-                    return ExportSprite(item, exportPath);
-                case ClassIDType.AkPortraitSprite:
-                    return ExportPortraitSprite(item, exportPath);
                 case ClassIDType.Mesh:
                     return ExportMesh(item, exportPath);
                 default:
@@ -543,8 +348,9 @@ namespace AssetStudioCLI
 
         public static string FixFileName(string str)
         {
-            if (str.Length >= 260) return Path.GetRandomFileName();
-            return Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
+            return str.Length >= 260
+                ? Path.GetRandomFileName()
+                : Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
         }
     }
 }

AssetStudioCLI/Options/Option.cs

@@ -4,15 +4,17 @@
     {
         public string Name { get; }
         public string Description { get; }
+        public string Example { get; }
         public T Value { get; set; }
         public T DefaultValue { get; }
         public HelpGroups HelpGroup { get; }
         public bool IsFlag { get; }
 
-        public Option(T optionDefaultValue, string optionName, string optionDescription, HelpGroups optionHelpGroup, bool isFlag)
+        public Option(T optionDefaultValue, string optionName, string optionDescription, string optionExample, HelpGroups optionHelpGroup, bool isFlag)
         {
             Name = optionName;
             Description = optionDescription;
+            Example = optionExample;
             DefaultValue = optionDefaultValue;
             Value = DefaultValue;
             HelpGroup = optionHelpGroup;

AssetStudioCLI/Options/OptionExtensions.cs

@@ -4,14 +4,14 @@ namespace AssetStudioCLI.Options
 {
     internal static class OptionExtensions
     {
-        public static Action<string, string, HelpGroups, bool> OptionGrouping = (name, desc, group, isFlag) => { };
+        public static Action<string, string, string, HelpGroups, bool> OptionGrouping = (name, desc, example, group, isFlag) => { };
     }
 
     internal class GroupedOption<T> : Option<T>
     {
-        public GroupedOption(T optionDefaultValue, string optionName, string optionDescription, HelpGroups optionHelpGroup, bool isFlag = false) : base(optionDefaultValue, optionName, optionDescription, optionHelpGroup, isFlag)
+        public GroupedOption(T optionDefaultValue, string optionName, string optionDescription, string optionExample, HelpGroups optionHelpGroup, bool isFlag = false) : base(optionDefaultValue, optionName, optionDescription, optionExample, optionHelpGroup, isFlag)
         {
-            OptionExtensions.OptionGrouping(optionName, optionDescription, optionHelpGroup, isFlag);
+            OptionExtensions.OptionGrouping(optionName, optionDescription, optionExample, optionHelpGroup, isFlag);
         }
     }
 }

AssetStudioCLI/ParallelExporter.cs

@@ -0,0 +1,223 @@
+using AssetStudio;
+using AssetStudioCLI.Options;
+using System;
+using System.Collections.Concurrent;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace AssetStudioCLI
+{
+    internal static class ParallelExporter
+    {
+        private static ConcurrentDictionary<string, bool> savePathHash = new ConcurrentDictionary<string, bool>();
+
+        public static bool ExportTexture2D(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            var m_Texture2D = (Texture2D)item.Asset;
+            if (CLIOptions.convertTexture)
+            {
+                var type = CLIOptions.o_imageFormat.Value;
+                if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
+                    return false;
+
+                if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
+                {
+                    var sb = new StringBuilder();
+                    sb.AppendLine($"Converting {item.TypeString} \"{m_Texture2D.m_Name}\" to {type}..");
+                    sb.AppendLine($"Width: {m_Texture2D.m_Width}");
+                    sb.AppendLine($"Height: {m_Texture2D.m_Height}");
+                    sb.AppendLine($"Format: {m_Texture2D.m_TextureFormat}");
+                    switch (m_Texture2D.m_TextureSettings.m_FilterMode)
+                    {
+                        case 0: sb.AppendLine("Filter Mode: Point "); break;
+                        case 1: sb.AppendLine("Filter Mode: Bilinear "); break;
+                        case 2: sb.AppendLine("Filter Mode: Trilinear "); break;
+                    }
+                    sb.AppendLine($"Anisotropic level: {m_Texture2D.m_TextureSettings.m_Aniso}");
+                    sb.AppendLine($"Mip map bias: {m_Texture2D.m_TextureSettings.m_MipBias}");
+                    switch (m_Texture2D.m_TextureSettings.m_WrapMode)
+                    {
+                        case 0: sb.AppendLine($"Wrap mode: Repeat"); break;
+                        case 1: sb.AppendLine($"Wrap mode: Clamp"); break;
+                    }
+                    debugLog += sb.ToString();
+                }
+
+                var image = m_Texture2D.ConvertToImage(flip: true);
+                if (image == null)
+                {
+                    Logger.Error($"{debugLog}Export error. Failed to convert texture \"{m_Texture2D.m_Name}\" into image");
+                    return false;
+                }
+                using (image)
+                {
+                    using (var file = File.OpenWrite(exportFullPath))
+                    {
+                        image.WriteToStream(file, type);
+                    }
+                    debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                    return true;
+                }
+            }
+            else
+            {
+                if (!TryExportFile(exportPath, item, ".tex", out var exportFullPath))
+                    return false;
+                File.WriteAllBytes(exportFullPath, m_Texture2D.image_data.GetData());
+                debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                return true;
+            }
+        }
+
+        public static bool ExportSprite(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            var type = CLIOptions.o_imageFormat.Value;
+            var alphaMask = SpriteMaskMode.On;
+            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
+                return false;
+            var image = ((Sprite)item.Asset).GetImage(alphaMask);
+            if (image != null)
+            {
+                using (image)
+                {
+                    using (var file = File.OpenWrite(exportFullPath))
+                    {
+                        image.WriteToStream(file, type);
+                    }
+                    debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public static bool ExportAudioClip(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            string exportFullPath;
+            var m_AudioClip = (AudioClip)item.Asset;
+            var m_AudioData = BigArrayPool<byte>.Shared.Rent(m_AudioClip.m_AudioData.Size);
+            try
+            {
+                m_AudioClip.m_AudioData.GetData(m_AudioData);
+                if (m_AudioData == null || m_AudioData.Length == 0)
+                {
+                    Logger.Error($"Export error. \"{item.Text}\": AudioData was not found");
+                    return false;
+                }
+                var converter = new AudioClipConverter(m_AudioClip);
+                if (CLIOptions.o_audioFormat.Value != AudioFormat.None && converter.IsSupport)
+                {
+                    if (!TryExportFile(exportPath, item, ".wav", out exportFullPath))
+                        return false;
+
+                    if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
+                    {
+                        var sb = new StringBuilder();
+                        sb.AppendLine($"Converting {item.TypeString} \"{m_AudioClip.m_Name}\" to wav..");
+                        sb.AppendLine(m_AudioClip.version < 5 ? $"AudioClip type: {m_AudioClip.m_Type}" : $"AudioClip compression format: {m_AudioClip.m_CompressionFormat}");
+                        sb.AppendLine($"AudioClip channel count: {m_AudioClip.m_Channels}");
+                        sb.AppendLine($"AudioClip sample rate: {m_AudioClip.m_Frequency}");
+                        sb.AppendLine($"AudioClip bit depth: {m_AudioClip.m_BitsPerSample}");
+                        debugLog += sb.ToString();
+                    }
+
+                    var buffer = converter.ConvertToWav(m_AudioData, out var debugLogConverter);
+                    debugLog += debugLogConverter;
+                    if (buffer == null)
+                    {
+                        Logger.Error($"{debugLog}Export error. \"{item.Text}\": Failed to convert fmod audio to Wav");
+                        return false;
+                    }
+                    File.WriteAllBytes(exportFullPath, buffer);
+                }
+                else
+                {
+                    if (!TryExportFile(exportPath, item, converter.GetExtensionName(), out exportFullPath))
+                        return false;
+
+                    if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
+                    {
+                        var sb = new StringBuilder();
+                        sb.AppendLine($"Exporting non-fmod {item.TypeString} \"{m_AudioClip.m_Name}\"..");
+                        sb.AppendLine(m_AudioClip.version < 5 ? $"AudioClip type: {m_AudioClip.m_Type}" : $"AudioClip compression format: {m_AudioClip.m_CompressionFormat}");
+                        sb.AppendLine($"AudioClip channel count: {m_AudioClip.m_Channels}");
+                        sb.AppendLine($"AudioClip sample rate: {m_AudioClip.m_Frequency}");
+                        sb.AppendLine($"AudioClip bit depth: {m_AudioClip.m_BitsPerSample}");
+                        debugLog += sb.ToString();
+                    }
+                    File.WriteAllBytes(exportFullPath, m_AudioData);
+                }
+                debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                return true;
+            }
+            finally
+            {
+                BigArrayPool<byte>.Shared.Return(m_AudioData, clearArray: true);
+            }
+        }
+
+        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath)
+        {
+            var fileName = FixFileName(item.Text);
+            var filenameFormat = CLIOptions.o_filenameFormat.Value;
+            switch (filenameFormat)
+            {
+                case FilenameFormat.AssetName_PathID:
+                    fileName = $"{fileName} @{item.m_PathID}";
+                    break;
+                case FilenameFormat.PathID:
+                    fileName = item.m_PathID.ToString();
+                    break;
+            }
+            fullPath = Path.Combine(dir, fileName + extension);
+            if (savePathHash.TryAdd(fullPath.ToLower(), true) && !File.Exists(fullPath))
+            {
+                Directory.CreateDirectory(dir);
+                return true;
+            }
+            if (filenameFormat == FilenameFormat.AssetName)
+            {
+                fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
+                if (!File.Exists(fullPath))
+                {
+                    Directory.CreateDirectory(dir);
+                    return true;
+                }
+            }
+            Logger.Error($"Export error. File \"{fullPath.Color(ColorConsole.BrightRed)}\" already exist");
+            return false;
+        }
+
+        public static bool ParallelExportConvertFile(AssetItem item, string exportPath, out string debugLog)
+        {
+            switch (item.Type)
+            {
+                case ClassIDType.Texture2D:
+                case ClassIDType.Texture2DArrayImage:
+                    return ExportTexture2D(item, exportPath, out debugLog);
+                case ClassIDType.Sprite:
+                    return ExportSprite(item, exportPath, out debugLog);
+                case ClassIDType.AudioClip:
+                    return ExportAudioClip(item, exportPath, out debugLog);
+                default:
+                    throw new NotImplementedException();
+            }
+        }
+
+        private static string FixFileName(string str)
+        {
+            return str.Length >= 260 
+                ? Path.GetRandomFileName() 
+                : Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
+        }
+
+        public static void ClearHash()
+        {
+            savePathHash.Clear();
+        }
+    }
+}

AssetStudioCLI/Program.cs

@@ -48,7 +48,7 @@ namespace AssetStudioCLI
                         case WorkMode.Info:
                             Studio.ShowExportableAssetsInfo();
                             break;
-                        case WorkMode.ExportLive2D:
+                        case WorkMode.Live2D:
                             Studio.ExportLive2D();
                             break;
                         case WorkMode.SplitObjects:

AssetStudioCLI/ReadMe.md

@@ -1,25 +1,24 @@
-## ArknightsStudioCLI
-CLI version of ArknightsStudio.
-- Supported asset types for export: `Texture2D`, `Sprite`, `AkPortraitSprite`, `TextAsset`, `MonoBehaviour`, `Font`, `Shader`, `MovieTexture`, `AudioClip`, `VideoClip`, `Mesh`.
+## AssetStudioModCLI
+CLI version of AssetStudioMod.
+- Supported asset types for export: `Texture2D`, `Sprite`, `TextAsset`, `MonoBehaviour`, `Font`, `Shader`, `MovieTexture`, `AudioClip`, `VideoClip`, `Mesh`.
 - *There are no plans to add support for `AnimationClip`, `Animator` for now.*
 
 ### Usage
 ```
-ArknightsStudioCLI <input path to asset file/folder> [-m, --mode <value>]
+AssetStudioModCLI <input path to asset file/folder> [-m, --mode <value>]
                       [-t, --asset-type <value(s)>] [-g, --group-option <value>]
-                      [-o, --output <path>] [-h, --help]
-                      [--log-level <value>] [--log-output <value>]
-                      [--image-format <value>] [--audio-format <value>]
-                      [--l2d-motion-mode <value>] [--l2d-force-bezier]
-                      [--fbx-scale-factor <value>] [--fbx-bone-size <value>]
-                      [--filter-by-name <text>] [--filter-by-container <text>]
-                      [--filter-by-pathid <text>] [--filter-by-text <text>]
-                      [--spritealpha-mode <value>] [--alphatex-resampler <value>]
-                      [--shadow-gamma <value>] [--original-avg-names]
-                      [--add-aliases] [--export-asset-list <value>]
+                      [-f, --filename-format <value>] [-o, --output <path>]
+                      [-h, --help] [--log-level <value>]
+                      [--log-output <value>] [--image-format <value>]
+                      [--audio-format <value>] [--l2d-motion-mode <value>]
+                      [--l2d-force-bezier] [--fbx-scale-factor <value>]
+                      [--fbx-bone-size <value>] [--filter-by-name <text>]
+                      [--filter-by-container <text>] [--filter-by-pathid <text>]
+                      [--filter-by-text <text>] [--custom-compression <value>]
+                      [--max-export-tasks <value>] [--export-asset-list <value>]
                       [--assembly-folder <path>] [--unity-version <text>]
-                      [--not-restore-extension] [--load-all]
-
+                      [--not-restore-extension] [--avoid-typetree-loading]
+                      [--load-all]
 
 General Options:
   -m, --mode <value>            Specify working mode
@@ -28,25 +27,33 @@ General Options:
                                 ExportRaw - Exports raw data
                                 Dump - Makes asset dumps
                                 Info - Loads file(s), shows the number of available for export assets and exits
-                                Live2D - Exports Live2D Cubism 3 models
+                                Live2D - Exports Live2D Cubism models
                                 SplitObjects - Exports split objects (fbx)
                                 Example: "-m info"
 
   -t, --asset-type <value(s)>   Specify asset type(s) to export
-                                <Value(s): tex2d, sprite, akPortrait, textAsset, monoBehaviour, font, shader,
+                                <Value(s): tex2d, tex2dArray, sprite, textAsset, monoBehaviour, font, shader
                                 movieTexture, audio, video, mesh | all(default)>
                                 All - export all asset types, which are listed in the values
                                 *To specify multiple asset types, write them separated by ',' or ';' without spaces
                                 Examples: "-t sprite" or "-t tex2d,sprite,audio" or "-t tex2d;sprite;font"
 
   -g, --group-option <value>    Specify the way in which exported assets should be grouped
-                                <Value: none | type | container(default) | containerFull | filename>
+                                <Value: none | type | container(default) | containerFull | filename | sceneHierarchy>
                                 None - Do not group exported assets
                                 Type - Group exported assets by type name
                                 Container - Group exported assets by container path
                                 ContainerFull - Group exported assets by full container path (e.g. with prefab name)
+                                SceneHierarchy - Group exported assets by their node path in scene hierarchy
                                 Filename - Group exported assets by source file name
-                                Example: "-g container"
+                                Example: "-g containerFull"
+
+  -f, --filename-format <value> Specify the file name format for exported assets
+                                <Value: assetName(default) | assetName_pathID | pathID>
+                                AssetName - Asset file names will look like "assetName.extension"
+                                AssetName_pathID - Asset file names will look like "assetName @pathID.extension"
+                                PathID - Asset file names will look like "pathID.extension"
+                                Example: "-f assetName_pathID"
 
   -o, --output <path>           Specify path to the output folder
                                 If path isn't specified, 'ASExport' folder will be created in the program's work folder
@@ -68,9 +75,9 @@ Convert Options:
                                 None - Do not convert images and export them as texture data (.tex)
                                 Example: "--image-format jpg"
 
-  --audio-format <value>        Specify the format for converting audio assets
+  --audio-format <value>        Specify the format for converting FMOD audio assets
                                 <Value: none | wav(default)>
-                                None - Do not convert audios and export them in their own format
+                                None - Do not convert fmod audios and export them in their own format
                                 Example: "--audio-format wav"
 
 Live2D Options:
@@ -86,11 +93,11 @@ Live2D Options:
 
 FBX Options:
   --fbx-scale-factor <value>    Specify the FBX Scale Factor
-                                <Value: float number from 0 to 100 (default=1)
+                                <Value: float number from 0 to 100 (default=1)>
                                 Example: "--fbx-scale-factor 50"
 
   --fbx-bone-size <value>       Specify the FBX Bone Size
-                                <Value: integer number from 0 to 100 (default=10)
+                                <Value: integer number from 0 to 100 (default=10)>
                                 Example: "--fbx-bone-size 10"
 
 Filter Options:
@@ -112,35 +119,18 @@ Filter Options:
                                 Example: "--filter-by-text portrait" or "--filter-by-text portrait,art"
 
 
-Arknights Options:
-  --spritealpha-mode <value>    Specify the mode in which you want to export sprites with alpha texture
-                                <Value: none | internalOnly | searchExternal(default)>
-                                None - Export sprites without alpha texture applied
-                                InternalOnly - Export sprites with internal alpha texture applied (if exist)
-                                SearchExternal - Export sprites with internal alpha texture applied,
-                                and in case it doesn't exist, Studio will try to find an external alpha texture
-                                Example: "--spritealpha-mode internalOnly"
-
-  --alphatex-resampler <value>  Specify the alpha texture upscale algorithm for 2048x2048 sprites
-                                <Value: nearest | bilinear | bicubic | mitchell(default) | spline | welch>
-                                Mitchell - Mitchell Netravali algorithm. Yields good equilibrium between
-                                sharpness and smoothness (produces less artifacts than bicubic in the current use case)
-                                Spline - Similar to Mitchell Netravali but yielding smoother results
-                                Welch - A high speed algorithm that delivers very sharpened results
-                                Example: "--alphatex-resampler bicubic"
-
-  --shadow-gamma <value>        Specify the gamma correction of semi-transparent shadow for 2048x2048 sprites
-                                <Value: integer number from -5 to 5 (default=2)>
-                                <0 - Make the shadow darker
-                                0 - Do not change the brightness of the shadow
-                                >0 - Make the shadow lighter
-                                Example: "--shadow-gamma 0"
-
-  --original-avg-names          (Flag) If specified, names of avg character sprites will not be restored
-
-  --add-aliases                 (Flag) If specified, aliases will be added to avg character sprite names (if exist)
-
 Advanced Options:
+  --custom-compression <value>  Specify the compression type for assets that use custom compression
+                                <Value: zstd(default) | lz4>
+                                Zstd - Try to decompress as zstd archive
+                                Lz4 - Try to decompress as lz4 archive
+                                Example: "--custom-compression lz4"
+
+  --max-export-tasks <value>    Specify the number of parallel tasks for asset export
+                                <Value: integer number from 1 to max number of cores (default=max)>
+                                Max - Number of cores in your CPU
+                                Example: "--max-export-tasks 8"
+
   --export-asset-list <value>   Specify the format in which you want to export asset list
                                 <Value: none(default) | xml>
                                 None - Do not export asset list
@@ -151,9 +141,12 @@ Advanced Options:
   --unity-version <text>        Specify Unity version
                                 Example: "--unity-version 2017.4.39f1"
 
-  --not-restore-extension       (Flag) If specified, Studio will not try to use/restore original TextAsset
+  --not-restore-extension       (Flag) If specified, AssetStudio will not try to use/restore original TextAsset
                                 extension name, and will just export all TextAssets with the ".txt" extension
 
-  --load-all                    (Flag) If specified, Studio will load assets of all types
+  --avoid-typetree-loading      (Flag) If specified, AssetStudio will not try to parse assets at load time
+                                using their type tree
+
+  --load-all                    (Flag) If specified, AssetStudio will load assets of all types
                                 (Only for Dump, Info and ExportRaw modes)
 ```

AssetStudioCLI/Studio.cs

@@ -1,12 +1,15 @@
 using AssetStudio;
 using AssetStudioCLI.Options;
+using CubismLive2DExtractor;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Xml.Linq;
 using static AssetStudioCLI.Exporter;
-using static CubismLive2DExtractor.Live2DExtractor;
 using Ansi = AssetStudio.ColorConsole;
 
 namespace AssetStudioCLI
@@ -14,10 +17,10 @@ namespace AssetStudioCLI
     internal static class Studio
     {
         public static AssetsManager assetsManager = new AssetsManager();
-        public static List<AssetItem> exportableAssetsList = new List<AssetItem>();
-        public static List<AssetItem> loadedAssetsList = new List<AssetItem>();
+        public static List<AssetItem> parsedAssetsList = new List<AssetItem>();
         public static List<BaseNode> gameObjectTree = new List<BaseNode>();
         public static AssemblyLoader assemblyLoader = new AssemblyLoader();
+        public static List<MonoBehaviour> cubismMocList = new List<MonoBehaviour>();
         private static Dictionary<AssetStudio.Object, string> containers = new Dictionary<AssetStudio.Object, string>();
 
         static Studio()
@@ -34,6 +37,8 @@ namespace AssetStudioCLI
         {
             var isLoaded = false;
             assetsManager.SpecifyUnityVersion = CLIOptions.o_unityVersion.Value;
+            assetsManager.ZstdEnabled = CLIOptions.o_customCompressionType.Value == CustomCompressionType.Zstd;
+            assetsManager.LoadingViaTypeTreeEnabled = !CLIOptions.f_avoidLoadingViaTypetree.Value;
             if (!CLIOptions.f_loadAllAssets.Value)
             {
                 assetsManager.SetAssetFilter(CLIOptions.o_exportAssetTypes.Value);
@@ -55,6 +60,8 @@ namespace AssetStudioCLI
         {
             Logger.Info("Parse assets...");
 
+            var fileAssetsList = new List<AssetItem>();
+            var tex2dArrayAssetList = new List<AssetItem>();
             var objectCount = assetsManager.assetsFileList.Sum(x => x.Objects.Count);
             var objectAssetItemDic = new Dictionary<AssetStudio.Object, AssetItem>(objectCount);
 
@@ -111,6 +118,12 @@ namespace AssetStudioCLI
                                 assetItem.FullSize = asset.byteSize + m_Texture2D.m_StreamData.size;
                             assetItem.Text = m_Texture2D.m_Name;
                             break;
+                        case Texture2DArray m_Texture2DArray:
+                            if (!string.IsNullOrEmpty(m_Texture2DArray.m_StreamData?.path))
+                                assetItem.FullSize = asset.byteSize + m_Texture2DArray.m_StreamData.size;
+                            assetItem.Text = m_Texture2DArray.m_Name;
+                            tex2dArrayAssetList.Add(assetItem);
+                            break;
                         case AudioClip m_AudioClip:
                             if (!string.IsNullOrEmpty(m_AudioClip.m_Source))
                                 assetItem.FullSize = asset.byteSize + m_AudioClip.m_Size;
@@ -125,14 +138,16 @@ namespace AssetStudioCLI
                             assetItem.Text = m_Shader.m_ParsedForm?.m_Name ?? m_Shader.m_Name;
                             break;
                         case MonoBehaviour m_MonoBehaviour:
-                            if (m_MonoBehaviour.m_Name == "" && m_MonoBehaviour.m_Script.TryGet(out var m_Script))
+                            var assetName = m_MonoBehaviour.m_Name;
+                            if (m_MonoBehaviour.m_Script.TryGet(out var m_Script))
                             {
-                                assetItem.Text = m_Script.m_ClassName;
-                            }
-                            else
-                            {
-                                assetItem.Text = m_MonoBehaviour.m_Name;
+                                assetName = assetName == "" ? m_Script.m_ClassName : assetName;
+                                if (m_Script.m_ClassName == "CubismMoc")
+                                {
+                                    cubismMocList.Add(m_MonoBehaviour);
+                                }
                             }
+                            assetItem.Text = assetName;
                             break;
                         case GameObject m_GameObject:
                             assetItem.Text = m_GameObject.m_Name;
@@ -152,45 +167,48 @@ namespace AssetStudioCLI
                         assetItem.Text = assetItem.TypeString + assetItem.UniqueID;
                     }
 
-                    loadedAssetsList.Add(assetItem);
                     isExportable = CLIOptions.o_exportAssetTypes.Value.Contains(asset.type);
                     if (isExportable || (CLIOptions.f_loadAllAssets.Value && CLIOptions.o_exportAssetTypes.Value == CLIOptions.o_exportAssetTypes.DefaultValue))
                     {
-                        exportableAssetsList.Add(assetItem);
+                        fileAssetsList.Add(assetItem);
                     }
 
                     Progress.Report(++i, objectCount);
                 }
-                foreach (var asset in loadedAssetsList)
+                foreach (var asset in fileAssetsList)
                 {
                     if (containers.TryGetValue(asset.Asset, out var container))
                     {
                         asset.Container = container;
-
-                        if (asset.Type == ClassIDType.MonoBehaviour && container.Contains("/arts/charportraits/portraits"))
-                        {
-                            var portraitsList = Arknights.AkSpriteHelper.GeneratePortraits(asset);
-                            foreach (var portrait in portraitsList)
-                            {
-                                exportableAssetsList.Add(new AssetItem(portrait));
-                            }
-                        }
                     }
                 }
-                if (CLIOptions.o_workMode.Value != WorkMode.ExportLive2D)
+                foreach (var tex2dAssetItem in tex2dArrayAssetList)
+                {
+                    var m_Texture2DArray = (Texture2DArray)tex2dAssetItem.Asset;
+                    for (var layer = 0; layer < m_Texture2DArray.m_Depth; layer++)
+                    {
+                        var fakeObj = new Texture2D(m_Texture2DArray, layer);
+                        m_Texture2DArray.TextureList.Add(fakeObj);
+                    }
+                }
+                parsedAssetsList.AddRange(fileAssetsList);
+                fileAssetsList.Clear();
+                tex2dArrayAssetList.Clear();
+                if (CLIOptions.o_workMode.Value != WorkMode.Live2D)
                 {
                     containers.Clear();
                 }
             }
 
-            if (CLIOptions.o_workMode.Value == WorkMode.SplitObjects)
+            if (CLIOptions.o_workMode.Value == WorkMode.SplitObjects || CLIOptions.o_groupAssetsBy.Value == AssetGroupOption.SceneHierarchy)
             {
                 BuildTreeStructure(objectAssetItemDic);
             }
-            var log = $"Finished loading {assetsManager.assetsFileList.Count} files with {exportableAssetsList.Count} exportable assets";
+
+            var log = $"Finished loading {assetsManager.assetsFileList.Count} files with {parsedAssetsList.Count} exportable assets";
             var unityVer = assetsManager.assetsFileList[0].version;
             long m_ObjectsCount;
-            if (unityVer[0] > 2020)
+            if (unityVer > 2020)
             {
                 m_ObjectsCount = assetsManager.assetsFileList.Sum(x => x.m_Objects.LongCount(y =>
                     y.classID != (int)ClassIDType.Shader
@@ -219,7 +237,7 @@ namespace AssetStudioCLI
             Progress.Reset();
             foreach (var assetsFile in assetsManager.assetsFileList)
             {
-                var fileNode = new BaseNode();  //RootNode
+                var fileNode = new BaseNode(assetsFile.fileName);  //RootNode
 
                 foreach (var obj in assetsFile.Objects)
                 {
@@ -254,7 +272,6 @@ namespace AssetStudioCLI
                         }
 
                         var parentNode = fileNode;
-
                         if (m_GameObject.m_Transform != null)
                         {
                             if (m_GameObject.m_Transform.m_Father.TryGet(out var m_Father))
@@ -270,14 +287,13 @@ namespace AssetStudioCLI
                                 }
                             }
                         }
-
                         parentNode.nodes.Add(currentNode);
-
                     }
                 }
 
                 if (fileNode.nodes.Count > 0)
                 {
+                    GenerateFullPath(fileNode, fileNode.Text);
                     gameObjectTree.Add(fileNode);
                 }
 
@@ -288,13 +304,29 @@ namespace AssetStudioCLI
             objectAssetItemDic.Clear();
         }
 
+        private static void GenerateFullPath(BaseNode treeNode, string path)
+        {
+            treeNode.FullPath = path;
+            foreach (var node in treeNode.nodes)
+            {
+                if (node.nodes.Count > 0)
+                {
+                    GenerateFullPath(node, Path.Combine(path, node.Text));
+                }
+                else
+                {
+                    node.FullPath = Path.Combine(path, node.Text);
+                }
+            }
+        }
+
         public static void ShowExportableAssetsInfo()
         {
             var exportableAssetsCountDict = new Dictionary<ClassIDType, int>();
             string info = "";
-            if (exportableAssetsList.Count > 0)
+            if (parsedAssetsList.Count > 0)
             {
-                foreach (var asset in exportableAssetsList)
+                foreach (var asset in parsedAssetsList)
                 {
                     if (exportableAssetsCountDict.ContainsKey(asset.Type))
                     {
@@ -313,7 +345,7 @@ namespace AssetStudioCLI
                 }
                 if (exportableAssetsCountDict.Count > 1)
                 {
-                    info += $"#\n# Total: {exportableAssetsList.Count} assets";
+                    info += $"#\n# Total: {parsedAssetsList.Count} assets";
                 }
             }
             else
@@ -335,7 +367,7 @@ namespace AssetStudioCLI
         {
             switch (CLIOptions.o_workMode.Value)
             {
-                case WorkMode.ExportLive2D:
+                case WorkMode.Live2D:
                 case WorkMode.SplitObjects:
                     break;
                 default:
@@ -346,34 +378,34 @@ namespace AssetStudioCLI
 
         private static void FilterAssets()
         {
-            var assetsCount = exportableAssetsList.Count;
+            var assetsCount = parsedAssetsList.Count;
             var filteredAssets = new List<AssetItem>();
 
             switch(CLIOptions.filterBy)
             {
                 case FilterBy.Name:
-                    filteredAssets = exportableAssetsList.FindAll(x => CLIOptions.o_filterByName.Value.Any(y => x.Text.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
+                    filteredAssets = parsedAssetsList.FindAll(x => CLIOptions.o_filterByName.Value.Any(y => x.Text.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
                     Logger.Info(
                         $"Found [{filteredAssets.Count}/{assetsCount}] asset(s) " +
                         $"that contain {$"\"{string.Join("\", \"", CLIOptions.o_filterByName.Value)}\"".Color(Ansi.BrightYellow)} in their Names."
                     );
                     break;
                 case FilterBy.Container:
-                    filteredAssets = exportableAssetsList.FindAll(x => CLIOptions.o_filterByContainer.Value.Any(y => x.Container.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
+                    filteredAssets = parsedAssetsList.FindAll(x => CLIOptions.o_filterByContainer.Value.Any(y => x.Container.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
                     Logger.Info(
                         $"Found [{filteredAssets.Count}/{assetsCount}] asset(s) " +
                         $"that contain {$"\"{string.Join("\", \"", CLIOptions.o_filterByContainer.Value)}\"".Color(Ansi.BrightYellow)} in their Containers."
                     );
                     break;
                 case FilterBy.PathID:
-                    filteredAssets = exportableAssetsList.FindAll(x => CLIOptions.o_filterByPathID.Value.Any(y => x.m_PathID.ToString().IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
+                    filteredAssets = parsedAssetsList.FindAll(x => CLIOptions.o_filterByPathID.Value.Any(y => x.m_PathID.ToString().IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0));
                     Logger.Info(
                         $"Found [{filteredAssets.Count}/{assetsCount}] asset(s) " +
                         $"that contain {$"\"{string.Join("\", \"", CLIOptions.o_filterByPathID.Value)}\"".Color(Ansi.BrightYellow)} in their PathIDs."
                     );
                     break;
                 case FilterBy.NameOrContainer:
-                    filteredAssets = exportableAssetsList.FindAll(x =>
+                    filteredAssets = parsedAssetsList.FindAll(x =>
                         CLIOptions.o_filterByText.Value.Any(y => x.Text.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0) ||
                         CLIOptions.o_filterByText.Value.Any(y => x.Container.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0)
                     );
@@ -383,7 +415,7 @@ namespace AssetStudioCLI
                     );
                     break;
                 case FilterBy.NameAndContainer:
-                    filteredAssets = exportableAssetsList.FindAll(x =>
+                    filteredAssets = parsedAssetsList.FindAll(x =>
                         CLIOptions.o_filterByName.Value.Any(y => x.Text.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0) &&
                         CLIOptions.o_filterByContainer.Value.Any(y => x.Container.IndexOf(y, StringComparison.OrdinalIgnoreCase) >= 0)
                     );
@@ -394,18 +426,21 @@ namespace AssetStudioCLI
                     );
                     break;
             }
-            exportableAssetsList.Clear();
-            exportableAssetsList = filteredAssets;
+            parsedAssetsList.Clear();
+            parsedAssetsList = filteredAssets;
         }
 
         public static void ExportAssets()
         {
             var savePath = CLIOptions.o_outputFolder.Value;
-            var toExportCount = exportableAssetsList.Count;
+            var toExportCount = parsedAssetsList.Count;
             var exportedCount = 0;
 
             var groupOption = CLIOptions.o_groupAssetsBy.Value;
-            foreach (var asset in exportableAssetsList)
+            var parallelExportCount = CLIOptions.o_maxParallelExportTasks.Value;
+            var toExportAssetDict = new ConcurrentDictionary<AssetItem, string>();
+            var toParallelExportAssetDict = new ConcurrentDictionary<AssetItem, string>();
+            Parallel.ForEach(parsedAssetsList, asset =>
             {
                 string exportPath;
                 switch (groupOption)
@@ -438,36 +473,75 @@ namespace AssetStudioCLI
                             exportPath = Path.Combine(savePath, Path.GetFileName(asset.SourceFile.originalPath) + "_export", asset.SourceFile.fileName);
                         }
                         break;
+                    case AssetGroupOption.SceneHierarchy:
+                        if (asset.Node != null)
+                        {
+                            exportPath = Path.Combine(savePath, asset.Node.FullPath);
+                        }
+                        else
+                        {
+                            exportPath = Path.Combine(savePath, "_sceneRoot", asset.TypeString);
+                        }
+                        break;
                     default:
                         exportPath = savePath;
                         break;
                 }
-
                 exportPath += Path.DirectorySeparatorChar;
+
+                if (CLIOptions.o_workMode.Value == WorkMode.Export)
+                {
+                    switch (asset.Type)
+                    {
+                        case ClassIDType.Texture2D:
+                        case ClassIDType.Sprite:
+                        case ClassIDType.AudioClip:
+                            toParallelExportAssetDict.TryAdd(asset, exportPath);
+                            break;
+                        case ClassIDType.Texture2DArray:
+                            var m_Texture2DArray = (Texture2DArray)asset.Asset;
+                            toExportCount += m_Texture2DArray.TextureList.Count - 1;
+                            foreach (var texture in m_Texture2DArray.TextureList)
+                            {
+                                var fakeItem = new AssetItem(texture)
+                                {
+                                    Text = texture.m_Name,
+                                    Container = asset.Container,
+                                };
+                                toParallelExportAssetDict.TryAdd(fakeItem, exportPath);
+                            }
+                            break;
+                        default:
+                            toExportAssetDict.TryAdd(asset, exportPath);
+                            break;
+                    }
+                }
+                else
+                {
+                    toExportAssetDict.TryAdd(asset, exportPath);
+                }
+            });
+            
+            foreach (var toExportAsset in toExportAssetDict)
+            {
+                var asset = toExportAsset.Key;
+                var exportPath = toExportAsset.Value;
+                var isExported = false;
                 try
                 {
                     switch (CLIOptions.o_workMode.Value)
                     {
                         case WorkMode.ExportRaw:
                             Logger.Debug($"{CLIOptions.o_workMode}: {asset.Type} : {asset.Container} : {asset.Text}");
-                            if (ExportRawFile(asset, exportPath))
-                            {
-                                exportedCount++;
-                            }
+                            isExported = ExportRawFile(asset, exportPath);
                             break;
                         case WorkMode.Dump:
                             Logger.Debug($"{CLIOptions.o_workMode}: {asset.Type} : {asset.Container} : {asset.Text}");
-                            if (ExportDumpFile(asset, exportPath))
-                            {
-                                exportedCount++;
-                            }
+                            isExported = ExportDumpFile(asset, exportPath);
                             break;
                         case WorkMode.Export:
                             Logger.Debug($"{CLIOptions.o_workMode}: {asset.Type} : {asset.Container} : {asset.Text}");
-                            if (ExportConvertFile(asset, exportPath))
-                            {
-                                exportedCount++;
-                            }
+                            isExported = ExportConvertFile(asset, exportPath);
                             break;
                     }
                 }
@@ -475,8 +549,33 @@ namespace AssetStudioCLI
                 {
                     Logger.Error($"{asset.SourceFile.originalPath}: [{$"{asset.Type}: {asset.Text}".Color(Ansi.BrightRed)}] : Export error\n{ex}");
                 }
+
+                if (isExported)
+                {
+                    exportedCount++;
+                }
                 Console.Write($"Exported [{exportedCount}/{toExportCount}]\r");
             }
+
+            Parallel.ForEach(toParallelExportAssetDict, new ParallelOptions { MaxDegreeOfParallelism = parallelExportCount }, toExportAsset =>
+            {
+                var asset = toExportAsset.Key;
+                var exportPath = toExportAsset.Value;
+                try
+                {
+                    if (ParallelExporter.ParallelExportConvertFile(asset, exportPath, out var debugLog))
+                    {
+                        Interlocked.Increment(ref exportedCount);
+                        Logger.Debug(debugLog);
+                        Console.Write($"Exported [{exportedCount}/{toExportCount}]\r");
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Logger.Error($"{asset.SourceFile.originalPath}: [{$"{asset.Type}: {asset.Text}".Color(Ansi.BrightRed)}] : Export error\n{ex}");
+                }
+            });
+            ParallelExporter.ClearHash();
             Console.WriteLine("");
 
             if (exportedCount == 0)
@@ -510,13 +609,14 @@ namespace AssetStudioCLI
                         new XElement("Assets",
                             new XAttribute("filename", filename),
                             new XAttribute("createdAt", DateTime.UtcNow.ToString("s")),
-                            exportableAssetsList.Select(
+                            parsedAssetsList.Select(
                                 asset => new XElement("Asset",
                                     new XElement("Name", asset.Text),
                                     new XElement("Container", asset.Container),
                                     new XElement("Type", new XAttribute("id", (int)asset.Type), asset.TypeString),
                                     new XElement("PathID", asset.m_PathID),
                                     new XElement("Source", asset.SourceFile.fullName),
+                                    new XElement("TreeNode", asset.Node != null ? asset.Node.FullPath : ""),
                                     new XElement("Size", asset.FullSize)
                                 )
                             )
@@ -526,7 +626,7 @@ namespace AssetStudioCLI
 
                    break;
             }
-            Logger.Info($"Finished exporting asset list with {exportableAssetsList.Count} items.");
+            Logger.Info($"Finished exporting asset list with {parsedAssetsList.Count} items.");
         }
 
         public static void ExportSplitObjects()
@@ -548,7 +648,7 @@ namespace AssetStudioCLI
                 {
                     if (isFiltered)
                     {
-                        if (!searchList.Any(searchText => j.gameObject.m_Name.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0))
+                        if (!searchList.Any(searchText => j.Text.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0))
                             continue;
                     }
                     var gameObjects = new List<GameObject>();
@@ -627,66 +727,60 @@ namespace AssetStudioCLI
         public static void ExportLive2D()
         {
             var baseDestPath = Path.Combine(CLIOptions.o_outputFolder.Value, "Live2DOutput");
-            var useFullContainerPath = false;
+            var useFullContainerPath = true;
+            var mocPathList = new List<string>();
+            var basePathSet = new HashSet<string>();
             var motionMode = CLIOptions.o_l2dMotionMode.Value;
             var forceBezier = CLIOptions.f_l2dForceBezier.Value;
 
-            Progress.Reset();
-            Logger.Info($"Searching for Live2D files...");
-
-            var cubismMocs = exportableAssetsList.Where(x =>
-            {
-                if (x.Type == ClassIDType.MonoBehaviour)
-                {
-                    ((MonoBehaviour)x.Asset).m_Script.TryGet(out var m_Script);
-                    return m_Script?.m_ClassName == "CubismMoc";
-                }
-                return false;
-            }).Select(x => x.Asset).ToArray();
-
-            if (cubismMocs.Length == 0)
+            if (cubismMocList.Count == 0)
             {
                 Logger.Default.Log(LoggerEvent.Info, "Live2D Cubism models were not found.", ignoreLevel: true);
                 return;
             }
-            if (cubismMocs.Length > 1)
+
+            Progress.Reset();
+            Logger.Info($"Searching for Live2D files...");
+
+            foreach (var mocMonoBehaviour in cubismMocList)
             {
-                var basePathSet = cubismMocs.Select(x =>
-                {
-                    var pathLen = containers.TryGetValue(x, out var itemContainer) ? itemContainer.LastIndexOf("/") : 0;
-                    pathLen = pathLen < 0 ? containers[x].Length : pathLen;
-                    return itemContainer?.Substring(0, pathLen);
-                }).ToHashSet();
+                if (!containers.TryGetValue(mocMonoBehaviour, out var fullContainerPath))
+                    continue;
 
-                if (basePathSet.All(x => x == null))
-                {
-                    Logger.Error($"Live2D Cubism export error: Cannot find any model related files.");
-                    return;
-                }
-
-                if (basePathSet.Count != cubismMocs.Length)
-                {
-                    useFullContainerPath = true;
-                    Logger.Debug($"useFullContainerPath: {useFullContainerPath}");
-                }
+                var pathSepIndex = fullContainerPath.LastIndexOf('/');
+                var basePath = pathSepIndex > 0
+                    ? fullContainerPath.Substring(0, pathSepIndex)
+                    : fullContainerPath;
+                basePathSet.Add(basePath);
+                mocPathList.Add(fullContainerPath);
             }
 
-            var basePathList = cubismMocs.Select(x =>
+            if (mocPathList.Count == 0)
             {
-                containers.TryGetValue(x, out var container);
-                container = useFullContainerPath
-                    ? container
-                    : container?.Substring(0, container.LastIndexOf("/"));
-                return container;
-            }).Where(x => x != null).ToList();
+                Logger.Error("Live2D Cubism export error: Cannot find any model related files.");
+                return;
+            }
+            if (basePathSet.Count == mocPathList.Count)
+            {
+                mocPathList = basePathSet.ToList();
+                useFullContainerPath = false;
+                Logger.Debug($"useFullContainerPath: {useFullContainerPath}");
+            }
+            basePathSet.Clear();
 
-            var lookup = containers.ToLookup(
-                x => basePathList.Find(b => x.Value.Contains(b) && x.Value.Split('/').Any(y => y == b.Substring(b.LastIndexOf("/") + 1))),
+            var lookup = containers.AsParallel().ToLookup(
+                x => mocPathList.Find(b => x.Value.Contains(b) && x.Value.Split('/').Any(y => y == b.Substring(b.LastIndexOf("/") + 1))),
                 x => x.Key
             );
 
+            if (cubismMocList[0].serializedType?.m_Type == null && CLIOptions.o_assemblyPath.Value == "")
+            {
+                Logger.Warning("Specifying the assembly folder may be needed for proper extraction");
+            }
+
             var totalModelCount = lookup.LongCount(x => x.Key != null);
             Logger.Info($"Found {totalModelCount} model(s).");
+            var parallelTaskCount = CLIOptions.o_maxParallelExportTasks.Value;
             var modelCounter = 0;
             foreach (var assets in lookup)
             {
@@ -698,11 +792,16 @@ namespace AssetStudioCLI
                 Logger.Info($"[{modelCounter + 1}/{totalModelCount}] Exporting Live2D: \"{srcContainer.Color(Ansi.BrightCyan)}\"");
                 try
                 {
-                    var modelName = useFullContainerPath ? Path.GetFileNameWithoutExtension(container) : container.Substring(container.LastIndexOf('/') + 1);
-                    container = Path.HasExtension(container) ? container.Replace(Path.GetExtension(container), "") : container;
+                    var modelName = useFullContainerPath
+                        ? Path.GetFileNameWithoutExtension(container)
+                        : container.Substring(container.LastIndexOf('/') + 1);
+                    container = Path.HasExtension(container)
+                        ? container.Replace(Path.GetExtension(container), "")
+                        : container;
                     var destPath = Path.Combine(baseDestPath, container) + Path.DirectorySeparatorChar;
 
-                    ExtractLive2D(assets, destPath, modelName, assemblyLoader, motionMode, forceBezier);
+                    var modelExtractor = new Live2DExtractor(assets);
+                    modelExtractor.ExtractCubismModel(destPath, modelName, motionMode, assemblyLoader, forceBezier, parallelTaskCount);
                     modelCounter++;
                 }
                 catch (Exception ex)

AssetStudioFBXWrapper/AssetStudioFBXWrapper.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>net472;net6.0;net6.0-windows;net7.0;net7.0-windows;net8.0;net8.0-windows</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <Version>1.1.0</Version>
+    <Version>0.18.0.0</Version>
     <Copyright>Copyright © Perfare 2018-2022; Copyright © hozuki 2020</Copyright>
     <DebugType>embedded</DebugType>
   </PropertyGroup>

AssetStudioGUI/AboutForm.Designer.cs

@@ -49,7 +49,7 @@
             this.label7 = new System.Windows.Forms.Label();
             this.modVersionLabel = new System.Windows.Forms.Label();
             this.label4 = new System.Windows.Forms.Label();
-            this.basedOnLabel = new System.Windows.Forms.Label();
+            this.label8 = new System.Windows.Forms.Label();
             this.checkUpdatesLinkLabel = new System.Windows.Forms.LinkLabel();
             this.tabPage2 = new System.Windows.Forms.TabPage();
             this.licenseRichTextBox = new System.Windows.Forms.RichTextBox();
@@ -116,7 +116,8 @@
             this.label2.Name = "label2";
             this.label2.Size = new System.Drawing.Size(347, 46);
             this.label2.TabIndex = 0;
-            this.label2.Text = "ArknightsStudio is a modified version of AssetStudio designed for Arknights.";
+            this.label2.Text = "AssetStudio is a tool for exploring, extracting, and exporting assets and asset b" +
+    "undles.";
             this.label2.UseCompatibleTextRendering = true;
             // 
             // textBox2
@@ -163,7 +164,7 @@
             this.tableLayoutPanel2.ColumnCount = 3;
             this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 41.37931F));
             this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 58.62069F));
-            this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 113F));
+            this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 112F));
             this.tableLayoutPanel2.Controls.Add(this.label16, 0, 0);
             this.tableLayoutPanel2.Controls.Add(this.label17, 1, 0);
             this.tableLayoutPanel2.Controls.Add(this.gitPerfareLinkLabel, 2, 0);
@@ -203,7 +204,7 @@
             // 
             this.gitPerfareLinkLabel.AutoSize = true;
             this.gitPerfareLinkLabel.BackColor = System.Drawing.Color.Transparent;
-            this.gitPerfareLinkLabel.Location = new System.Drawing.Point(237, 2);
+            this.gitPerfareLinkLabel.Location = new System.Drawing.Point(238, 2);
             this.gitPerfareLinkLabel.Name = "gitPerfareLinkLabel";
             this.gitPerfareLinkLabel.Size = new System.Drawing.Size(67, 13);
             this.gitPerfareLinkLabel.TabIndex = 11;
@@ -229,13 +230,13 @@
             this.label19.Name = "label19";
             this.label19.Size = new System.Drawing.Size(113, 13);
             this.label19.TabIndex = 13;
-            this.label19.Text = "aelurum (c) 2021-2023";
+            this.label19.Text = "aelurum (c) 2021-2024";
             // 
             // gitAelurumLinkLabel
             // 
             this.gitAelurumLinkLabel.AutoSize = true;
             this.gitAelurumLinkLabel.BackColor = System.Drawing.Color.Transparent;
-            this.gitAelurumLinkLabel.Location = new System.Drawing.Point(237, 20);
+            this.gitAelurumLinkLabel.Location = new System.Drawing.Point(238, 20);
             this.gitAelurumLinkLabel.Name = "gitAelurumLinkLabel";
             this.gitAelurumLinkLabel.Size = new System.Drawing.Size(67, 13);
             this.gitAelurumLinkLabel.TabIndex = 14;
@@ -249,13 +250,13 @@
             this.tableLayoutPanel1.ColumnCount = 3;
             this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 41.37931F));
             this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 58.62069F));
-            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 113F));
+            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 112F));
             this.tableLayoutPanel1.Controls.Add(this.label5, 0, 0);
             this.tableLayoutPanel1.Controls.Add(this.productNamelabel, 1, 0);
             this.tableLayoutPanel1.Controls.Add(this.label7, 0, 1);
             this.tableLayoutPanel1.Controls.Add(this.modVersionLabel, 1, 1);
             this.tableLayoutPanel1.Controls.Add(this.label4, 0, 2);
-            this.tableLayoutPanel1.Controls.Add(this.basedOnLabel, 1, 2);
+            this.tableLayoutPanel1.Controls.Add(this.label8, 1, 2);
             this.tableLayoutPanel1.Controls.Add(this.checkUpdatesLinkLabel, 2, 1);
             this.tableLayoutPanel1.Location = new System.Drawing.Point(6, 80);
             this.tableLayoutPanel1.Name = "tableLayoutPanel1";
@@ -286,9 +287,9 @@
             this.productNamelabel.BackColor = System.Drawing.Color.Transparent;
             this.productNamelabel.Location = new System.Drawing.Point(101, 2);
             this.productNamelabel.Name = "productNamelabel";
-            this.productNamelabel.Size = new System.Drawing.Size(100, 13);
+            this.productNamelabel.Size = new System.Drawing.Size(103, 13);
             this.productNamelabel.TabIndex = 1;
-            this.productNamelabel.Text = "ArknightsStudioGUI";
+            this.productNamelabel.Text = "AssetStudioModGUI";
             // 
             // label7
             // 
@@ -296,9 +297,9 @@
             this.label7.BackColor = System.Drawing.Color.Transparent;
             this.label7.Location = new System.Drawing.Point(5, 20);
             this.label7.Name = "label7";
-            this.label7.Size = new System.Drawing.Size(45, 13);
+            this.label7.Size = new System.Drawing.Size(68, 13);
             this.label7.TabIndex = 2;
-            this.label7.Text = "Version:";
+            this.label7.Text = "Mod version:";
             // 
             // modVersionLabel
             // 
@@ -307,9 +308,9 @@
             this.modVersionLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.modVersionLabel.Location = new System.Drawing.Point(101, 20);
             this.modVersionLabel.Name = "modVersionLabel";
-            this.modVersionLabel.Size = new System.Drawing.Size(52, 13);
+            this.modVersionLabel.Size = new System.Drawing.Size(46, 13);
             this.modVersionLabel.TabIndex = 3;
-            this.modVersionLabel.Text = "0.16.48.1";
+            this.modVersionLabel.Text = "0.18.0.0";
             // 
             // label4
             // 
@@ -322,21 +323,21 @@
             this.label4.TabIndex = 4;
             this.label4.Text = "Based on:";
             // 
-            // basedOnLabel
+            // label8
             // 
-            this.basedOnLabel.AutoSize = true;
-            this.basedOnLabel.BackColor = System.Drawing.Color.Transparent;
-            this.basedOnLabel.Location = new System.Drawing.Point(101, 38);
-            this.basedOnLabel.Name = "basedOnLabel";
-            this.basedOnLabel.Size = new System.Drawing.Size(123, 13);
-            this.basedOnLabel.TabIndex = 5;
-            this.basedOnLabel.Text = "AssetStudioMod v0.17.0";
+            this.label8.AutoSize = true;
+            this.label8.BackColor = System.Drawing.Color.Transparent;
+            this.label8.Location = new System.Drawing.Point(101, 38);
+            this.label8.Name = "label8";
+            this.label8.Size = new System.Drawing.Size(108, 13);
+            this.label8.TabIndex = 5;
+            this.label8.Text = "AssetStudio v0.16.47";
             // 
             // checkUpdatesLinkLabel
             // 
             this.checkUpdatesLinkLabel.AutoSize = true;
             this.checkUpdatesLinkLabel.BackColor = System.Drawing.Color.Transparent;
-            this.checkUpdatesLinkLabel.Location = new System.Drawing.Point(237, 20);
+            this.checkUpdatesLinkLabel.Location = new System.Drawing.Point(238, 20);
             this.checkUpdatesLinkLabel.Name = "checkUpdatesLinkLabel";
             this.checkUpdatesLinkLabel.Size = new System.Drawing.Size(96, 13);
             this.checkUpdatesLinkLabel.TabIndex = 6;
@@ -390,7 +391,7 @@
             this.productTitleLabel.Name = "productTitleLabel";
             this.productTitleLabel.Size = new System.Drawing.Size(384, 30);
             this.productTitleLabel.TabIndex = 1;
-            this.productTitleLabel.Text = "ArknightsStudioGUI";
+            this.productTitleLabel.Text = "AssetStudioModGUI";
             this.productTitleLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             // 
             // CloseButton
@@ -413,7 +414,7 @@
             this.productVersionLabel.Padding = new System.Windows.Forms.Padding(0, 0, 5, 0);
             this.productVersionLabel.Size = new System.Drawing.Size(384, 13);
             this.productVersionLabel.TabIndex = 2;
-            this.productVersionLabel.Text = "v0.16.48.1 [x64]";
+            this.productVersionLabel.Text = "v0.18.0.0 [x64]";
             this.productVersionLabel.TextAlign = System.Drawing.ContentAlignment.BottomCenter;
             // 
             // panel2
@@ -491,7 +492,7 @@
         private System.Windows.Forms.Label label7;
         private System.Windows.Forms.Label modVersionLabel;
         private System.Windows.Forms.Label label4;
-        private System.Windows.Forms.Label basedOnLabel;
+        private System.Windows.Forms.Label label8;
         private System.Windows.Forms.LinkLabel checkUpdatesLinkLabel;
         private System.Windows.Forms.RichTextBox licenseRichTextBox;
         private System.Windows.Forms.TextBox textBox2;

AssetStudioGUI/AboutForm.cs

@@ -19,7 +19,6 @@ namespace AssetStudioGUI
             productVersionLabel.Text = $"v{productVer} [{arch}]";
             productNamelabel.Text = productName;
             modVersionLabel.Text = productVer;
-            basedOnLabel.Text = "AssetStudioMod v0.17.4";
 
             licenseRichTextBox.Text = GetLicenseText();
         }
@@ -44,7 +43,7 @@ namespace AssetStudioGUI
 
         private void checkUpdatesLinkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
         {
-            var ps = new ProcessStartInfo("https://github.com/aelurum/AssetStudio/tags")
+            var ps = new ProcessStartInfo("https://github.com/aelurum/AssetStudio/releases")
             {
                 UseShellExecute = true
             };

AssetStudioGUI/AssetStudioGUI.csproj

@@ -5,10 +5,10 @@
         <TargetFrameworks>net472;net6.0-windows;net7.0-windows;net8.0-windows</TargetFrameworks>
         <UseWindowsForms>true</UseWindowsForms>
         <ApplicationIcon>Resources\as.ico</ApplicationIcon>
-        <AssemblyTitle>ArknightsStudio by aelurum</AssemblyTitle>
-        <AssemblyName>ArknightsStudioGUI</AssemblyName>
-        <Version>1.1.0</Version>
-        <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2021-2023</Copyright>
+        <AssemblyTitle>AssetStudioMod by aelurum</AssemblyTitle>
+        <AssemblyName>AssetStudioModGUI</AssemblyName>
+        <Version>0.18.0.0</Version>
+        <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2021-2024</Copyright>
         <DebugType>embedded</DebugType>
     </PropertyGroup>
 

AssetStudioGUI/AssetStudioGUIForm.Designer.cs

@@ -39,14 +39,14 @@
             this.extractFolderToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.optionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.displayAll = new System.Windows.Forms.ToolStripMenuItem();
+            this.useAssetLoadingViaTypetreeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.assetLoadingToolStripSeparator = new System.Windows.Forms.ToolStripSeparator();
             this.enablePreview = new System.Windows.Forms.ToolStripMenuItem();
             this.displayInfo = new System.Windows.Forms.ToolStripMenuItem();
-            this.akSeparator1 = new System.Windows.Forms.ToolStripSeparator();
-            this.akTitleMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.akFixFaceSpriteNamesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.akUseExternalAlphaToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.akSeparator2 = new System.Windows.Forms.ToolStripSeparator();
             this.buildTreeStructureToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.customCompressionTypeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.customCompressionZstdToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.customCompressionLZ4ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.toolStripMenuItem14 = new System.Windows.Forms.ToolStripMenuItem();
             this.specifyUnityVersion = new System.Windows.Forms.ToolStripTextBox();
             this.showExpOpt = new System.Windows.Forms.ToolStripMenuItem();
@@ -73,7 +73,12 @@
             this.toolStripMenuItem8 = new System.Windows.Forms.ToolStripMenuItem();
             this.toolStripMenuItem9 = new System.Windows.Forms.ToolStripMenuItem();
             this.toolStripSeparator6 = new System.Windows.Forms.ToolStripSeparator();
-            this.allLive2DModelsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.live2DCubismModelsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.allL2DModelsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.selectedL2DModelsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.l2DModelWithFadeListToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.l2DModelWithFadeMotionsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.l2DModelWithClipsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator();
             this.toolStripMenuItem10 = new System.Windows.Forms.ToolStripMenuItem();
             this.toolStripMenuItem11 = new System.Windows.Forms.ToolStripMenuItem();
@@ -82,8 +87,8 @@
             this.filterTypeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.allToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.debugMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.toolStripMenuItem15 = new System.Windows.Forms.ToolStripMenuItem();
             this.showConsoleToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.toolStripMenuItem15 = new System.Windows.Forms.ToolStripMenuItem();
             this.writeLogToFileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.exportClassStructuresMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.aboutToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
@@ -111,7 +116,7 @@
             this.progressBar1 = new System.Windows.Forms.ProgressBar();
             this.tabControl2 = new System.Windows.Forms.TabControl();
             this.tabPage4 = new System.Windows.Forms.TabPage();
-            this.previewPanel = new System.Windows.Forms.Panel();
+            this.previewPanel = new System.Windows.Forms.PictureBox();
             this.assetInfoLabel = new System.Windows.Forms.Label();
             this.FMODpanel = new System.Windows.Forms.Panel();
             this.FMODcopyright = new System.Windows.Forms.Label();
@@ -145,8 +150,12 @@
             this.contextMenuStrip1 = new System.Windows.Forms.ContextMenuStrip(this.components);
             this.copyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.exportSelectedAssetsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.exportAnimatorwithselectedAnimationClipMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.dumpSelectedAssetsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.exportAnimatorWithSelectedAnimationClipMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.exportAsLive2DModelToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.exportL2DWithFadeLstToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.exportL2DWithFadeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.exportL2DWithClipsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.goToSceneHierarchyToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.showOriginalFileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.menuStrip1.SuspendLayout();
@@ -162,6 +171,7 @@
             this.progressbarPanel.SuspendLayout();
             this.tabControl2.SuspendLayout();
             this.tabPage4.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.previewPanel)).BeginInit();
             this.previewPanel.SuspendLayout();
             this.FMODpanel.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.FMODprogressBar)).BeginInit();
@@ -237,14 +247,12 @@
             // 
             this.optionsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.displayAll,
+            this.useAssetLoadingViaTypetreeToolStripMenuItem,
+            this.assetLoadingToolStripSeparator,
             this.enablePreview,
             this.displayInfo,
-            this.akSeparator1,
-            this.akTitleMenuItem,
-            this.akFixFaceSpriteNamesToolStripMenuItem,
-            this.akUseExternalAlphaToolStripMenuItem,
-            this.akSeparator2,
             this.buildTreeStructureToolStripMenuItem,
+            this.customCompressionTypeToolStripMenuItem,
             this.toolStripMenuItem14,
             this.showExpOpt});
             this.optionsToolStripMenuItem.Name = "optionsToolStripMenuItem";
@@ -255,19 +263,36 @@
             // 
             this.displayAll.CheckOnClick = true;
             this.displayAll.Name = "displayAll";
-            this.displayAll.Size = new System.Drawing.Size(276, 22);
+            this.displayAll.Size = new System.Drawing.Size(241, 22);
             this.displayAll.Text = "Display all assets";
             this.displayAll.ToolTipText = "Check this option will display all types assets. Not extractable assets can expor" +
     "t the RAW file.";
             this.displayAll.CheckedChanged += new System.EventHandler(this.displayAll_CheckedChanged);
             // 
+            // useAssetLoadingViaTypetreeToolStripMenuItem
+            // 
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.Checked = true;
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.CheckOnClick = true;
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.Name = "useAssetLoadingViaTypetreeToolStripMenuItem";
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.Text = "Parse assets using their typetree";
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.ToolTipText = "(Applies to assets with typetree included). Slower but more correct parsing. Only" +
+    " for Texture2D and AnimationClip assets for now.";
+            this.useAssetLoadingViaTypetreeToolStripMenuItem.CheckedChanged += new System.EventHandler(this.useAssetLoadingViaTypetreeToolStripMenuItem_CheckedChanged);
+            // 
+            // assetLoadingToolStripSeparator
+            // 
+            this.assetLoadingToolStripSeparator.Name = "assetLoadingToolStripSeparator";
+            this.assetLoadingToolStripSeparator.Size = new System.Drawing.Size(238, 6);
+            // 
             // enablePreview
             // 
             this.enablePreview.Checked = true;
             this.enablePreview.CheckOnClick = true;
             this.enablePreview.CheckState = System.Windows.Forms.CheckState.Checked;
             this.enablePreview.Name = "enablePreview";
-            this.enablePreview.Size = new System.Drawing.Size(276, 22);
+            this.enablePreview.Size = new System.Drawing.Size(241, 22);
             this.enablePreview.Text = "Enable preview";
             this.enablePreview.ToolTipText = "Toggle the loading and preview of readable assets, such as images, sounds, text, " +
     "etc.\r\nDisable preview if you have performance or compatibility issues.";
@@ -279,72 +304,62 @@
             this.displayInfo.CheckOnClick = true;
             this.displayInfo.CheckState = System.Windows.Forms.CheckState.Checked;
             this.displayInfo.Name = "displayInfo";
-            this.displayInfo.Size = new System.Drawing.Size(276, 22);
+            this.displayInfo.Size = new System.Drawing.Size(241, 22);
             this.displayInfo.Text = "Display asset information";
             this.displayInfo.ToolTipText = "Toggle the overlay that shows information about each asset, eg. image size, forma" +
     "t, audio bitrate, etc.";
             this.displayInfo.CheckedChanged += new System.EventHandler(this.displayAssetInfo_Check);
             // 
-            // akSeparator1
-            // 
-            this.akSeparator1.Name = "akSeparator1";
-            this.akSeparator1.Size = new System.Drawing.Size(273, 6);
-            // 
-            // akTitleMenuItem
-            // 
-            this.akTitleMenuItem.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
-            this.akTitleMenuItem.Enabled = false;
-            this.akTitleMenuItem.Name = "akTitleMenuItem";
-            this.akTitleMenuItem.ShowShortcutKeys = false;
-            this.akTitleMenuItem.Size = new System.Drawing.Size(276, 22);
-            this.akTitleMenuItem.Text = "Arknights";
-            // 
-            // akFixFaceSpriteNamesToolStripMenuItem
-            // 
-            this.akFixFaceSpriteNamesToolStripMenuItem.Checked = true;
-            this.akFixFaceSpriteNamesToolStripMenuItem.CheckOnClick = true;
-            this.akFixFaceSpriteNamesToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
-            this.akFixFaceSpriteNamesToolStripMenuItem.Name = "akFixFaceSpriteNamesToolStripMenuItem";
-            this.akFixFaceSpriteNamesToolStripMenuItem.Size = new System.Drawing.Size(276, 22);
-            this.akFixFaceSpriteNamesToolStripMenuItem.Text = "Restore names of avg character sprites";
-            this.akFixFaceSpriteNamesToolStripMenuItem.ToolTipText = "Rename face sprites with numeric names to correct ones";
-            this.akFixFaceSpriteNamesToolStripMenuItem.CheckedChanged += new System.EventHandler(this.akFixFaceSpriteNamesToolStripMenuItem_Check);
-            // 
-            // akUseExternalAlphaToolStripMenuItem
-            // 
-            this.akUseExternalAlphaToolStripMenuItem.Checked = true;
-            this.akUseExternalAlphaToolStripMenuItem.CheckOnClick = true;
-            this.akUseExternalAlphaToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
-            this.akUseExternalAlphaToolStripMenuItem.Name = "akUseExternalAlphaToolStripMenuItem";
-            this.akUseExternalAlphaToolStripMenuItem.Size = new System.Drawing.Size(276, 22);
-            this.akUseExternalAlphaToolStripMenuItem.Text = "Use external alpha texture for sprites";
-            this.akUseExternalAlphaToolStripMenuItem.ToolTipText = "Trying to find an external alpha texture for preview/export sprite assets (Skins," +
-    " Char arts, Avg char arts, etc.)";
-            this.akUseExternalAlphaToolStripMenuItem.CheckedChanged += new System.EventHandler(this.akUseExternalAlphaToolStripMenuItem_Check);
-            // 
-            // akSeparator2
-            // 
-            this.akSeparator2.Name = "akSeparator2";
-            this.akSeparator2.Size = new System.Drawing.Size(273, 6);
-            // 
             // buildTreeStructureToolStripMenuItem
             // 
             this.buildTreeStructureToolStripMenuItem.Checked = true;
             this.buildTreeStructureToolStripMenuItem.CheckOnClick = true;
             this.buildTreeStructureToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
             this.buildTreeStructureToolStripMenuItem.Name = "buildTreeStructureToolStripMenuItem";
-            this.buildTreeStructureToolStripMenuItem.Size = new System.Drawing.Size(276, 22);
+            this.buildTreeStructureToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
             this.buildTreeStructureToolStripMenuItem.Text = "Build tree structure";
             this.buildTreeStructureToolStripMenuItem.ToolTipText = "You can disable tree structure building if you don\'t use the Scene Hierarchy tab";
             this.buildTreeStructureToolStripMenuItem.CheckedChanged += new System.EventHandler(this.buildTreeStructureToolStripMenuItem_CheckedChanged);
             // 
+            // customCompressionTypeToolStripMenuItem
+            // 
+            this.customCompressionTypeToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.customCompressionZstdToolStripMenuItem,
+            this.customCompressionLZ4ToolStripMenuItem});
+            this.customCompressionTypeToolStripMenuItem.Name = "customCompressionTypeToolStripMenuItem";
+            this.customCompressionTypeToolStripMenuItem.Size = new System.Drawing.Size(241, 22);
+            this.customCompressionTypeToolStripMenuItem.Text = "Custom compression type";
+            // 
+            // customCompressionZstdToolStripMenuItem
+            // 
+            this.customCompressionZstdToolStripMenuItem.Checked = true;
+            this.customCompressionZstdToolStripMenuItem.CheckOnClick = true;
+            this.customCompressionZstdToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.customCompressionZstdToolStripMenuItem.Name = "customCompressionZstdToolStripMenuItem";
+            this.customCompressionZstdToolStripMenuItem.Size = new System.Drawing.Size(130, 22);
+            this.customCompressionZstdToolStripMenuItem.Text = "Zstd";
+            this.customCompressionZstdToolStripMenuItem.ToolTipText = "If selected, Zstd-decompression will be used for assets with custom compression t" +
+    "ype";
+            this.customCompressionZstdToolStripMenuItem.CheckedChanged += new System.EventHandler(this.customCompressionZstd_CheckedChanged);
+            // 
+            // customCompressionLZ4ToolStripMenuItem
+            // 
+            this.customCompressionLZ4ToolStripMenuItem.CheckOnClick = true;
+            this.customCompressionLZ4ToolStripMenuItem.Name = "customCompressionLZ4ToolStripMenuItem";
+            this.customCompressionLZ4ToolStripMenuItem.Size = new System.Drawing.Size(130, 22);
+            this.customCompressionLZ4ToolStripMenuItem.Text = "Lz4/Lz4HC";
+            this.customCompressionLZ4ToolStripMenuItem.ToolTipText = "If selected, Lz4-decompression will be used for assets with custom compression ty" +
+    "pe";
+            this.customCompressionLZ4ToolStripMenuItem.CheckedChanged += new System.EventHandler(this.customCompressionLZ4_CheckedChanged);
+            // 
             // toolStripMenuItem14
             // 
             this.toolStripMenuItem14.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.specifyUnityVersion});
             this.toolStripMenuItem14.Name = "toolStripMenuItem14";
-            this.toolStripMenuItem14.Size = new System.Drawing.Size(276, 22);
+            this.toolStripMenuItem14.Size = new System.Drawing.Size(241, 22);
             this.toolStripMenuItem14.Text = "Specify Unity version";
+            this.toolStripMenuItem14.DropDownClosed += new System.EventHandler(this.specifyUnityVersion_Close);
             // 
             // specifyUnityVersion
             // 
@@ -357,7 +372,7 @@
             // showExpOpt
             // 
             this.showExpOpt.Name = "showExpOpt";
-            this.showExpOpt.Size = new System.Drawing.Size(276, 22);
+            this.showExpOpt.Size = new System.Drawing.Size(241, 22);
             this.showExpOpt.Text = "Export options";
             this.showExpOpt.Click += new System.EventHandler(this.showExpOpt_Click);
             // 
@@ -379,7 +394,7 @@
             this.exportAllObjectssplitToolStripMenuItem1.Name = "exportAllObjectssplitToolStripMenuItem1";
             this.exportAllObjectssplitToolStripMenuItem1.Size = new System.Drawing.Size(382, 22);
             this.exportAllObjectssplitToolStripMenuItem1.Text = "Export all objects (split)";
-            this.exportAllObjectssplitToolStripMenuItem1.Click += new System.EventHandler(this.exportAllObjectssplitToolStripMenuItem1_Click);
+            this.exportAllObjectssplitToolStripMenuItem1.Click += new System.EventHandler(this.exportAllObjectsSplitToolStripMenuItem1_Click);
             // 
             // exportSelectedObjectsToolStripMenuItem
             // 
@@ -393,7 +408,7 @@
             this.exportSelectedObjectsWithAnimationClipToolStripMenuItem.Name = "exportSelectedObjectsWithAnimationClipToolStripMenuItem";
             this.exportSelectedObjectsWithAnimationClipToolStripMenuItem.Size = new System.Drawing.Size(382, 22);
             this.exportSelectedObjectsWithAnimationClipToolStripMenuItem.Text = "Export selected objects (split) + selected AnimationClips";
-            this.exportSelectedObjectsWithAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportObjectswithAnimationClipMenuItem_Click);
+            this.exportSelectedObjectsWithAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportObjectsWithAnimationClipMenuItem_Click);
             // 
             // toolStripSeparator1
             // 
@@ -405,14 +420,14 @@
             this.exportSelectedObjectsmergeToolStripMenuItem.Name = "exportSelectedObjectsmergeToolStripMenuItem";
             this.exportSelectedObjectsmergeToolStripMenuItem.Size = new System.Drawing.Size(382, 22);
             this.exportSelectedObjectsmergeToolStripMenuItem.Text = "Export selected objects (merge)";
-            this.exportSelectedObjectsmergeToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedObjectsmergeToolStripMenuItem_Click);
+            this.exportSelectedObjectsmergeToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedObjectsMergeToolStripMenuItem_Click);
             // 
             // exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem
             // 
             this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem.Name = "exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem";
             this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem.Size = new System.Drawing.Size(382, 22);
             this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem.Text = "Export selected objects (merge) + selected AnimationClips";
-            this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem_Click);
+            this.exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedObjectsMergeWithAnimationClipToolStripMenuItem_Click);
             // 
             // exportToolStripMenuItem
             // 
@@ -426,7 +441,7 @@
             this.toolStripMenuItem2,
             this.toolStripMenuItem3,
             this.toolStripSeparator6,
-            this.allLive2DModelsToolStripMenuItem,
+            this.live2DCubismModelsToolStripMenuItem,
             this.toolStripSeparator2,
             this.toolStripMenuItem10});
             this.exportToolStripMenuItem.Name = "exportToolStripMenuItem";
@@ -464,7 +479,7 @@
             this.exportAnimatorWithSelectedAnimationClipToolStripMenuItem.Name = "exportAnimatorWithSelectedAnimationClipToolStripMenuItem";
             this.exportAnimatorWithSelectedAnimationClipToolStripMenuItem.Size = new System.Drawing.Size(266, 22);
             this.exportAnimatorWithSelectedAnimationClipToolStripMenuItem.Text = "Animator + selected AnimationClips";
-            this.exportAnimatorWithSelectedAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportAnimatorwithAnimationClipMenuItem_Click);
+            this.exportAnimatorWithSelectedAnimationClipToolStripMenuItem.Click += new System.EventHandler(this.exportAnimatorWithAnimationClipMenuItem_Click);
             // 
             // toolStripSeparator4
             // 
@@ -538,12 +553,52 @@
             this.toolStripSeparator6.Name = "toolStripSeparator6";
             this.toolStripSeparator6.Size = new System.Drawing.Size(263, 6);
             // 
-            // allLive2DModelsToolStripMenuItem
+            // live2DCubismModelsToolStripMenuItem
             // 
-            this.allLive2DModelsToolStripMenuItem.Name = "allLive2DModelsToolStripMenuItem";
-            this.allLive2DModelsToolStripMenuItem.Size = new System.Drawing.Size(266, 22);
-            this.allLive2DModelsToolStripMenuItem.Text = "Live2D Cubism models";
-            this.allLive2DModelsToolStripMenuItem.Click += new System.EventHandler(this.allLive2DModelsToolStripMenuItem_Click);
+            this.live2DCubismModelsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.allL2DModelsToolStripMenuItem,
+            this.selectedL2DModelsToolStripMenuItem,
+            this.l2DModelWithFadeListToolStripMenuItem,
+            this.l2DModelWithFadeMotionsToolStripMenuItem,
+            this.l2DModelWithClipsToolStripMenuItem});
+            this.live2DCubismModelsToolStripMenuItem.Name = "live2DCubismModelsToolStripMenuItem";
+            this.live2DCubismModelsToolStripMenuItem.Size = new System.Drawing.Size(266, 22);
+            this.live2DCubismModelsToolStripMenuItem.Text = "Live2D Cubism models";
+            // 
+            // allL2DModelsToolStripMenuItem
+            // 
+            this.allL2DModelsToolStripMenuItem.Name = "allL2DModelsToolStripMenuItem";
+            this.allL2DModelsToolStripMenuItem.Size = new System.Drawing.Size(292, 22);
+            this.allL2DModelsToolStripMenuItem.Text = "All models";
+            this.allL2DModelsToolStripMenuItem.Click += new System.EventHandler(this.exportAllL2D_Click);
+            // 
+            // selectedL2DModelsToolStripMenuItem
+            // 
+            this.selectedL2DModelsToolStripMenuItem.Name = "selectedL2DModelsToolStripMenuItem";
+            this.selectedL2DModelsToolStripMenuItem.Size = new System.Drawing.Size(292, 22);
+            this.selectedL2DModelsToolStripMenuItem.Text = "Selected models";
+            this.selectedL2DModelsToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2D_Click);
+            // 
+            // l2DModelWithFadeListToolStripMenuItem
+            // 
+            this.l2DModelWithFadeListToolStripMenuItem.Name = "l2DModelWithFadeListToolStripMenuItem";
+            this.l2DModelWithFadeListToolStripMenuItem.Size = new System.Drawing.Size(292, 22);
+            this.l2DModelWithFadeListToolStripMenuItem.Text = "Model + selected Fade Motion List";
+            this.l2DModelWithFadeListToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithFadeList_Click);
+            // 
+            // l2DModelWithFadeMotionsToolStripMenuItem
+            // 
+            this.l2DModelWithFadeMotionsToolStripMenuItem.Name = "l2DModelWithFadeMotionsToolStripMenuItem";
+            this.l2DModelWithFadeMotionsToolStripMenuItem.Size = new System.Drawing.Size(292, 22);
+            this.l2DModelWithFadeMotionsToolStripMenuItem.Text = "Model + selected Fade motions";
+            this.l2DModelWithFadeMotionsToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithFadeMotions_Click);
+            // 
+            // l2DModelWithClipsToolStripMenuItem
+            // 
+            this.l2DModelWithClipsToolStripMenuItem.Name = "l2DModelWithClipsToolStripMenuItem";
+            this.l2DModelWithClipsToolStripMenuItem.Size = new System.Drawing.Size(292, 22);
+            this.l2DModelWithClipsToolStripMenuItem.Text = "Model + selected AnimationClip motions";
+            this.l2DModelWithClipsToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithClips_Click);
             // 
             // toolStripSeparator2
             // 
@@ -602,44 +657,44 @@
             // debugMenuItem
             // 
             this.debugMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.toolStripMenuItem15,
             this.showConsoleToolStripMenuItem,
+            this.toolStripMenuItem15,
             this.writeLogToFileToolStripMenuItem,
             this.exportClassStructuresMenuItem});
             this.debugMenuItem.Name = "debugMenuItem";
             this.debugMenuItem.Size = new System.Drawing.Size(54, 20);
             this.debugMenuItem.Text = "Debug";
             // 
-            // toolStripMenuItem15
-            // 
-            this.toolStripMenuItem15.CheckOnClick = true;
-            this.toolStripMenuItem15.Name = "toolStripMenuItem15";
-            this.toolStripMenuItem15.Size = new System.Drawing.Size(200, 22);
-            this.toolStripMenuItem15.Text = "Show all error messages";
-            this.toolStripMenuItem15.Click += new System.EventHandler(this.toolStripMenuItem15_Click);
-            // 
             // showConsoleToolStripMenuItem
             // 
             this.showConsoleToolStripMenuItem.Checked = true;
             this.showConsoleToolStripMenuItem.CheckOnClick = true;
             this.showConsoleToolStripMenuItem.CheckState = System.Windows.Forms.CheckState.Checked;
             this.showConsoleToolStripMenuItem.Name = "showConsoleToolStripMenuItem";
-            this.showConsoleToolStripMenuItem.Size = new System.Drawing.Size(200, 22);
+            this.showConsoleToolStripMenuItem.Size = new System.Drawing.Size(288, 22);
             this.showConsoleToolStripMenuItem.Text = "Show console logger";
             this.showConsoleToolStripMenuItem.Click += new System.EventHandler(this.showConsoleToolStripMenuItem_Click);
             // 
+            // toolStripMenuItem15
+            // 
+            this.toolStripMenuItem15.CheckOnClick = true;
+            this.toolStripMenuItem15.Name = "toolStripMenuItem15";
+            this.toolStripMenuItem15.Size = new System.Drawing.Size(288, 22);
+            this.toolStripMenuItem15.Text = "Show debug messages in console logger";
+            this.toolStripMenuItem15.Click += new System.EventHandler(this.toolStripMenuItem15_Click);
+            // 
             // writeLogToFileToolStripMenuItem
             // 
             this.writeLogToFileToolStripMenuItem.CheckOnClick = true;
             this.writeLogToFileToolStripMenuItem.Name = "writeLogToFileToolStripMenuItem";
-            this.writeLogToFileToolStripMenuItem.Size = new System.Drawing.Size(200, 22);
+            this.writeLogToFileToolStripMenuItem.Size = new System.Drawing.Size(288, 22);
             this.writeLogToFileToolStripMenuItem.Text = "Write log to file";
             this.writeLogToFileToolStripMenuItem.CheckedChanged += new System.EventHandler(this.writeLogToFileToolStripMenuItem_CheckedChanged);
             // 
             // exportClassStructuresMenuItem
             // 
             this.exportClassStructuresMenuItem.Name = "exportClassStructuresMenuItem";
-            this.exportClassStructuresMenuItem.Size = new System.Drawing.Size(200, 22);
+            this.exportClassStructuresMenuItem.Size = new System.Drawing.Size(288, 22);
             this.exportClassStructuresMenuItem.Text = "Export class structures";
             this.exportClassStructuresMenuItem.Click += new System.EventHandler(this.exportClassStructuresMenuItem_Click);
             // 
@@ -802,7 +857,7 @@
             this.listSearch.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
-            this.listSearch.BackColor = System.Drawing.Color.White;
+            this.listSearch.BackColor = System.Drawing.SystemColors.Window;
             this.listSearch.BorderStyle = System.Windows.Forms.BorderStyle.None;
             this.listSearch.DetectUrls = false;
             this.listSearch.ForeColor = System.Drawing.SystemColors.GrayText;
@@ -932,8 +987,6 @@
             // previewPanel
             // 
             this.previewPanel.BackColor = System.Drawing.SystemColors.ControlDark;
-            this.previewPanel.BackgroundImage = global::AssetStudioGUI.Properties.Resources.preview;
-            this.previewPanel.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
             this.previewPanel.Controls.Add(this.assetInfoLabel);
             this.previewPanel.Controls.Add(this.FMODpanel);
             this.previewPanel.Controls.Add(this.fontPreviewBox);
@@ -941,17 +994,20 @@
             this.previewPanel.Controls.Add(this.textPreviewBox);
             this.previewPanel.Controls.Add(this.classTextBox);
             this.previewPanel.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.previewPanel.Image = global::AssetStudioGUI.Properties.Resources.preview;
             this.previewPanel.Location = new System.Drawing.Point(0, 0);
             this.previewPanel.Name = "previewPanel";
             this.previewPanel.Size = new System.Drawing.Size(768, 607);
+            this.previewPanel.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage;
             this.previewPanel.TabIndex = 1;
+            this.previewPanel.TabStop = false;
             this.previewPanel.Resize += new System.EventHandler(this.preview_Resize);
             // 
             // assetInfoLabel
             // 
             this.assetInfoLabel.AutoSize = true;
             this.assetInfoLabel.BackColor = System.Drawing.Color.Transparent;
-            this.assetInfoLabel.ForeColor = System.Drawing.SystemColors.ControlLightLight;
+            this.assetInfoLabel.ForeColor = System.Drawing.Color.White;
             this.assetInfoLabel.ImeMode = System.Windows.Forms.ImeMode.NoControl;
             this.assetInfoLabel.Location = new System.Drawing.Point(4, 8);
             this.assetInfoLabel.Name = "assetInfoLabel";
@@ -994,7 +1050,7 @@
             // 
             this.FMODinfoLabel.Anchor = System.Windows.Forms.AnchorStyles.Top;
             this.FMODinfoLabel.AutoSize = true;
-            this.FMODinfoLabel.ForeColor = System.Drawing.SystemColors.ControlLightLight;
+            this.FMODinfoLabel.ForeColor = System.Drawing.SystemColors.HighlightText;
             this.FMODinfoLabel.ImeMode = System.Windows.Forms.ImeMode.NoControl;
             this.FMODinfoLabel.Location = new System.Drawing.Point(275, 255);
             this.FMODinfoLabel.Name = "FMODinfoLabel";
@@ -1005,7 +1061,7 @@
             // 
             this.FMODtimerLabel.Anchor = System.Windows.Forms.AnchorStyles.Top;
             this.FMODtimerLabel.AutoSize = true;
-            this.FMODtimerLabel.ForeColor = System.Drawing.SystemColors.ControlLightLight;
+            this.FMODtimerLabel.ForeColor = System.Drawing.SystemColors.HighlightText;
             this.FMODtimerLabel.ImeMode = System.Windows.Forms.ImeMode.NoControl;
             this.FMODtimerLabel.Location = new System.Drawing.Point(457, 253);
             this.FMODtimerLabel.Name = "FMODtimerLabel";
@@ -1017,7 +1073,7 @@
             // 
             this.FMODstatusLabel.Anchor = System.Windows.Forms.AnchorStyles.Top;
             this.FMODstatusLabel.AutoSize = true;
-            this.FMODstatusLabel.ForeColor = System.Drawing.SystemColors.ControlLightLight;
+            this.FMODstatusLabel.ForeColor = System.Drawing.SystemColors.HighlightText;
             this.FMODstatusLabel.ImeMode = System.Windows.Forms.ImeMode.NoControl;
             this.FMODstatusLabel.Location = new System.Drawing.Point(214, 255);
             this.FMODstatusLabel.Name = "FMODstatusLabel";
@@ -1278,46 +1334,82 @@
             this.contextMenuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.copyToolStripMenuItem,
             this.exportSelectedAssetsToolStripMenuItem,
-            this.exportAnimatorwithselectedAnimationClipMenuItem,
             this.dumpSelectedAssetsToolStripMenuItem,
+            this.exportAnimatorWithSelectedAnimationClipMenuItem,
+            this.exportAsLive2DModelToolStripMenuItem,
+            this.exportL2DWithFadeLstToolStripMenuItem,
+            this.exportL2DWithFadeToolStripMenuItem,
+            this.exportL2DWithClipsToolStripMenuItem,
             this.goToSceneHierarchyToolStripMenuItem,
             this.showOriginalFileToolStripMenuItem});
             this.contextMenuStrip1.Name = "contextMenuStrip1";
-            this.contextMenuStrip1.Size = new System.Drawing.Size(304, 136);
+            this.contextMenuStrip1.Size = new System.Drawing.Size(332, 224);
             // 
             // copyToolStripMenuItem
             // 
             this.copyToolStripMenuItem.Name = "copyToolStripMenuItem";
-            this.copyToolStripMenuItem.Size = new System.Drawing.Size(303, 22);
+            this.copyToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
             this.copyToolStripMenuItem.Text = "Copy text";
             this.copyToolStripMenuItem.Click += new System.EventHandler(this.copyToolStripMenuItem_Click);
             // 
             // exportSelectedAssetsToolStripMenuItem
             // 
             this.exportSelectedAssetsToolStripMenuItem.Name = "exportSelectedAssetsToolStripMenuItem";
-            this.exportSelectedAssetsToolStripMenuItem.Size = new System.Drawing.Size(303, 22);
+            this.exportSelectedAssetsToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
             this.exportSelectedAssetsToolStripMenuItem.Text = "Export selected assets";
             this.exportSelectedAssetsToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedAssetsToolStripMenuItem_Click);
             // 
-            // exportAnimatorwithselectedAnimationClipMenuItem
-            // 
-            this.exportAnimatorwithselectedAnimationClipMenuItem.Name = "exportAnimatorwithselectedAnimationClipMenuItem";
-            this.exportAnimatorwithselectedAnimationClipMenuItem.Size = new System.Drawing.Size(303, 22);
-            this.exportAnimatorwithselectedAnimationClipMenuItem.Text = "Export Animator + selected AnimationClips";
-            this.exportAnimatorwithselectedAnimationClipMenuItem.Visible = false;
-            this.exportAnimatorwithselectedAnimationClipMenuItem.Click += new System.EventHandler(this.exportAnimatorwithAnimationClipMenuItem_Click);
-            // 
             // dumpSelectedAssetsToolStripMenuItem
             // 
             this.dumpSelectedAssetsToolStripMenuItem.Name = "dumpSelectedAssetsToolStripMenuItem";
-            this.dumpSelectedAssetsToolStripMenuItem.Size = new System.Drawing.Size(303, 22);
+            this.dumpSelectedAssetsToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
             this.dumpSelectedAssetsToolStripMenuItem.Text = "Dump selected assets";
             this.dumpSelectedAssetsToolStripMenuItem.Click += new System.EventHandler(this.dumpSelectedAssetsToolStripMenuItem_Click);
             // 
+            // exportAnimatorWithSelectedAnimationClipMenuItem
+            // 
+            this.exportAnimatorWithSelectedAnimationClipMenuItem.Name = "exportAnimatorWithSelectedAnimationClipMenuItem";
+            this.exportAnimatorWithSelectedAnimationClipMenuItem.Size = new System.Drawing.Size(331, 22);
+            this.exportAnimatorWithSelectedAnimationClipMenuItem.Text = "Export Animator + selected AnimationClips";
+            this.exportAnimatorWithSelectedAnimationClipMenuItem.Visible = false;
+            this.exportAnimatorWithSelectedAnimationClipMenuItem.Click += new System.EventHandler(this.exportAnimatorWithAnimationClipMenuItem_Click);
+            // 
+            // exportAsLive2DModelToolStripMenuItem
+            // 
+            this.exportAsLive2DModelToolStripMenuItem.Name = "exportAsLive2DModelToolStripMenuItem";
+            this.exportAsLive2DModelToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
+            this.exportAsLive2DModelToolStripMenuItem.Text = "Export as Live2D model(s)";
+            this.exportAsLive2DModelToolStripMenuItem.Visible = false;
+            this.exportAsLive2DModelToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2D_Click);
+            // 
+            // exportL2DWithFadeLstToolStripMenuItem
+            // 
+            this.exportL2DWithFadeLstToolStripMenuItem.Name = "exportL2DWithFadeLstToolStripMenuItem";
+            this.exportL2DWithFadeLstToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
+            this.exportL2DWithFadeLstToolStripMenuItem.Text = "Export Live2D model + selected Fade Motion List";
+            this.exportL2DWithFadeLstToolStripMenuItem.Visible = false;
+            this.exportL2DWithFadeLstToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithFadeList_Click);
+            // 
+            // exportL2DWithFadeToolStripMenuItem
+            // 
+            this.exportL2DWithFadeToolStripMenuItem.Name = "exportL2DWithFadeToolStripMenuItem";
+            this.exportL2DWithFadeToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
+            this.exportL2DWithFadeToolStripMenuItem.Text = "Export Live2D model + selected Fade motions";
+            this.exportL2DWithFadeToolStripMenuItem.Visible = false;
+            this.exportL2DWithFadeToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithFadeMotions_Click);
+            // 
+            // exportL2DWithClipsToolStripMenuItem
+            // 
+            this.exportL2DWithClipsToolStripMenuItem.Name = "exportL2DWithClipsToolStripMenuItem";
+            this.exportL2DWithClipsToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
+            this.exportL2DWithClipsToolStripMenuItem.Text = "Export Live2D model + selected AnimationClips";
+            this.exportL2DWithClipsToolStripMenuItem.Visible = false;
+            this.exportL2DWithClipsToolStripMenuItem.Click += new System.EventHandler(this.exportSelectedL2DWithClips_Click);
+            // 
             // goToSceneHierarchyToolStripMenuItem
             // 
             this.goToSceneHierarchyToolStripMenuItem.Name = "goToSceneHierarchyToolStripMenuItem";
-            this.goToSceneHierarchyToolStripMenuItem.Size = new System.Drawing.Size(303, 22);
+            this.goToSceneHierarchyToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
             this.goToSceneHierarchyToolStripMenuItem.Text = "Go to scene hierarchy";
             this.goToSceneHierarchyToolStripMenuItem.Visible = false;
             this.goToSceneHierarchyToolStripMenuItem.Click += new System.EventHandler(this.goToSceneHierarchyToolStripMenuItem_Click);
@@ -1325,7 +1417,7 @@
             // showOriginalFileToolStripMenuItem
             // 
             this.showOriginalFileToolStripMenuItem.Name = "showOriginalFileToolStripMenuItem";
-            this.showOriginalFileToolStripMenuItem.Size = new System.Drawing.Size(303, 22);
+            this.showOriginalFileToolStripMenuItem.Size = new System.Drawing.Size(331, 22);
             this.showOriginalFileToolStripMenuItem.Text = "Show original file";
             this.showOriginalFileToolStripMenuItem.Visible = false;
             this.showOriginalFileToolStripMenuItem.Click += new System.EventHandler(this.showOriginalFileToolStripMenuItem_Click);
@@ -1363,6 +1455,7 @@
             this.progressbarPanel.ResumeLayout(false);
             this.tabControl2.ResumeLayout(false);
             this.tabPage4.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.previewPanel)).EndInit();
             this.previewPanel.ResumeLayout(false);
             this.previewPanel.PerformLayout();
             this.FMODpanel.ResumeLayout(false);
@@ -1397,7 +1490,7 @@
         private System.Windows.Forms.ToolStripMenuItem exportToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem exportAllAssetsMenuItem;
         private System.Windows.Forms.ToolStripMenuItem exportSelectedAssetsMenuItem;
-        private System.Windows.Forms.Panel previewPanel;
+        private System.Windows.Forms.PictureBox previewPanel;
         private System.Windows.Forms.ProgressBar progressBar1;
         private System.Windows.Forms.StatusStrip statusStrip1;
         private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel1;
@@ -1439,7 +1532,7 @@
         private OpenTK.GLControl glControl1;
         private System.Windows.Forms.ContextMenuStrip contextMenuStrip1;
         private System.Windows.Forms.ToolStripMenuItem showOriginalFileToolStripMenuItem;
-        private System.Windows.Forms.ToolStripMenuItem exportAnimatorwithselectedAnimationClipMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exportAnimatorWithSelectedAnimationClipMenuItem;
         private System.Windows.Forms.ToolStripMenuItem exportSelectedAssetsToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem filterTypeToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem allToolStripMenuItem;
@@ -1489,18 +1582,27 @@
         private System.Windows.Forms.ComboBox listSearchHistory;
         private System.Windows.Forms.RichTextBox listSearch;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator6;
-        private System.Windows.Forms.ToolStripMenuItem allLive2DModelsToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem showRelatedAssetsToolStripMenuItem;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator7;
         private System.Windows.Forms.ListView assetListView;
-        private System.Windows.Forms.ToolStripMenuItem akFixFaceSpriteNamesToolStripMenuItem;
-        private System.Windows.Forms.ToolStripMenuItem akUseExternalAlphaToolStripMenuItem;
-        private System.Windows.Forms.ToolStripSeparator akSeparator1;
-        private System.Windows.Forms.ToolStripMenuItem akTitleMenuItem;
-        private System.Windows.Forms.ToolStripSeparator akSeparator2;
         private System.Windows.Forms.ToolStripMenuItem showConsoleToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem writeLogToFileToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem buildTreeStructureToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exportL2DWithClipsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exportAsLive2DModelToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem live2DCubismModelsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem allL2DModelsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem selectedL2DModelsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem l2DModelWithClipsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem l2DModelWithFadeMotionsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exportL2DWithFadeToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem l2DModelWithFadeListToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem exportL2DWithFadeLstToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem customCompressionTypeToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem customCompressionZstdToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem customCompressionLZ4ToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem useAssetLoadingViaTypetreeToolStripMenuItem;
+        private System.Windows.Forms.ToolStripSeparator assetLoadingToolStripSeparator;
     }
 }
 

AssetStudioGUI/AssetStudioGUIForm.cs

@@ -1,5 +1,4 @@
-using Arknights;
-using AssetStudio;
+using AssetStudio;
 using Newtonsoft.Json;
 using OpenTK.Graphics.OpenGL;
 using System;
@@ -19,8 +18,6 @@ using System.Timers;
 using System.Windows.Forms;
 using static AssetStudioGUI.Studio;
 using Font = AssetStudio.Font;
-using SharpImage = SixLabors.ImageSharp;
-using SharpImageFormat = SixLabors.ImageSharp.PixelFormats;
 using Microsoft.WindowsAPICodePack.Taskbar;
 #if NET472
 using OpenTK;
@@ -50,7 +47,6 @@ namespace AssetStudioGUI
 
         #region SpriteControl
         private SpriteMaskMode spriteMaskVisibleMode = SpriteMaskMode.On;
-        private bool showDebugInfo = false;
         #endregion
 
         #region TexControl
@@ -93,6 +89,10 @@ namespace AssetStudioGUI
         private AlphanumComparatorFast alphanumComparator = new AlphanumComparatorFast();
 #endif
 
+        //asset list selection
+        private List<int> selectedIndicesPrevList = new List<int>();
+        private List<AssetItem> selectedAnimationAssetsList = new List<AssetItem>();
+
         //asset list filter
         private System.Timers.Timer delayTimer;
         private bool enableFiltering;
@@ -133,10 +133,9 @@ namespace AssetStudioGUI
             displayAll.Checked = Properties.Settings.Default.displayAll;
             displayInfo.Checked = Properties.Settings.Default.displayInfo;
             enablePreview.Checked = Properties.Settings.Default.enablePreview;
-            akFixFaceSpriteNamesToolStripMenuItem.Checked = Properties.Settings.Default.fixFaceSpriteNames;
-            akUseExternalAlphaToolStripMenuItem.Checked = Properties.Settings.Default.useExternalAlpha;
             showConsoleToolStripMenuItem.Checked = Properties.Settings.Default.showConsole;
             buildTreeStructureToolStripMenuItem.Checked = Properties.Settings.Default.buildTreeStructure;
+            useAssetLoadingViaTypetreeToolStripMenuItem.Checked = Properties.Settings.Default.useTypetreeLoading;
             FMODinit();
             listSearchFilterMode.SelectedIndex = 0;
 
@@ -174,7 +173,6 @@ namespace AssetStudioGUI
                     }
                 }
             }
-            assetsManager.SpecifyUnityVersion = specifyUnityVersion.Text;
             await Task.Run(() => assetsManager.LoadFilesAndFolders(out openDirectoryBackup, paths));
             saveDirectoryBackup = openDirectoryBackup;
             BuildAssetStructures();
@@ -186,7 +184,6 @@ namespace AssetStudioGUI
             if (openFileDialog1.ShowDialog(this) == DialogResult.OK)
             {
                 ResetForm();
-                assetsManager.SpecifyUnityVersion = specifyUnityVersion.Text;
                 await Task.Run(() => assetsManager.LoadFilesAndFolders(out openDirectoryBackup, openFileDialog1.FileNames));
                 BuildAssetStructures();
             }
@@ -199,12 +196,29 @@ namespace AssetStudioGUI
             if (openFolderDialog.ShowDialog(this) == DialogResult.OK)
             {
                 ResetForm();
-                assetsManager.SpecifyUnityVersion = specifyUnityVersion.Text;
                 await Task.Run(() => assetsManager.LoadFilesAndFolders(out openDirectoryBackup, openFolderDialog.Folder));
                 BuildAssetStructures();
             }
         }
 
+        private void specifyUnityVersion_Close(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(specifyUnityVersion.Text))
+            {
+                assetsManager.SpecifyUnityVersion = null;
+                return;
+            }
+            
+            try
+            {
+                assetsManager.SpecifyUnityVersion = new UnityVersion(specifyUnityVersion.Text);
+            }
+            catch (Exception ex)
+            {
+                Logger.Error(ex.Message);
+            }
+        }
+
         private async void extractFileToolStripMenuItem_Click(object sender, EventArgs e)
         {
             if (openFileDialog1.ShowDialog(this) == DialogResult.OK)
@@ -274,9 +288,6 @@ namespace AssetStudioGUI
             typeMap.Clear();
             classesListView.EndUpdate();
 
-            if (akFixFaceSpriteNamesToolStripMenuItem.Checked)
-                FixFaceSpriteNames();
-
             var types = exportableAssets.Select(x => x.Type).Distinct().OrderBy(x => x.ToString()).ToArray();
             foreach (var type in types)
             {
@@ -291,9 +302,9 @@ namespace AssetStudioGUI
                 filterTypeToolStripMenuItem.DropDownItems.Add(typeItem);
             }
             allToolStripMenuItem.Checked = true;
-            var log = $"Finished loading {assetsManager.assetsFileList.Count} files with {assetListView.Items.Count} exportable assets";
+            var log = $"Finished loading {assetsManager.assetsFileList.Count} file(s) with {assetListView.Items.Count} exportable assets";
             var unityVer = assetsManager.assetsFileList[0].version;
-            var m_ObjectsCount = unityVer[0] > 2020 ?
+            var m_ObjectsCount = unityVer > 2020 ?
                 assetsManager.assetsFileList.Sum(x => x.m_Objects.LongCount(y => y.classID != (int)ClassIDType.Shader)) :
                 assetsManager.assetsFileList.Sum(x => x.m_Objects.Count);
             var objectsCount = assetsManager.assetsFileList.Sum(x => x.Objects.Count);
@@ -354,7 +365,7 @@ namespace AssetStudioGUI
                 if (e.Control)
                 {
                     var need = false;
-                    if (lastSelectedItem?.Type == ClassIDType.Texture2D)
+                    if (lastSelectedItem?.Type == ClassIDType.Texture2D || lastSelectedItem?.Type == ClassIDType.Texture2DArrayImage)
                     {
                         switch (e.KeyCode)
                         {
@@ -376,7 +387,7 @@ namespace AssetStudioGUI
                                 break;
                         }
                     }
-                    else if ((lastSelectedItem?.Type == ClassIDType.Sprite && !((Sprite)lastSelectedItem.Asset).m_RD.alphaTexture.IsNull) || lastSelectedItem?.Type == ClassIDType.AkPortraitSprite)
+                    else if (lastSelectedItem?.Type == ClassIDType.Sprite && !((Sprite)lastSelectedItem.Asset).m_RD.alphaTexture.IsNull)
                     {
                         switch (e.KeyCode)
                         {
@@ -388,10 +399,6 @@ namespace AssetStudioGUI
                                 spriteMaskVisibleMode = spriteMaskVisibleMode == SpriteMaskMode.MaskOnly ? SpriteMaskMode.On : SpriteMaskMode.MaskOnly;
                                 need = true;
                                 break;
-                            case Keys.D:
-                                showDebugInfo = !showDebugInfo;
-                                need = true;
-                                break;
                         }
                     }
                     if (need)
@@ -446,17 +453,16 @@ namespace AssetStudioGUI
                 switch (lastSelectedItem.Type)
                 {
                     case ClassIDType.Texture2D:
-                    case ClassIDType.AkPortraitSprite:
                     case ClassIDType.Sprite:
                         {
                             if (enablePreview.Checked && imageTexture != null)
                             {
-                                previewPanel.BackgroundImage = imageTexture.Bitmap;
+                                previewPanel.Image = imageTexture.Bitmap;
                             }
                             else
                             {
-                                previewPanel.BackgroundImage = Properties.Resources.preview;
-                                previewPanel.BackgroundImageLayout = ImageLayout.Center;
+                                previewPanel.Image = Properties.Resources.preview;
+                                previewPanel.SizeMode = PictureBoxSizeMode.CenterImage;
                             }
                         }
                         break;
@@ -654,7 +660,7 @@ namespace AssetStudioGUI
                 enableFiltering = false;
                 listSearch.Text = " Filter ";
                 listSearch.ForeColor = SystemColors.GrayText;
-                listSearch.BackColor = System.Drawing.Color.White;
+                listSearch.BackColor = SystemColors.Window;
             }
         }
 
@@ -709,6 +715,8 @@ namespace AssetStudioGUI
             sortColumn = e.Column;
             assetListView.BeginUpdate();
             assetListView.SelectedIndices.Clear();
+            selectedIndicesPrevList.Clear();
+            selectedAnimationAssetsList.Clear();
             if (sortColumn == 4) //FullSize
             {
                 visibleAssets.Sort((a, b) =>
@@ -751,8 +759,8 @@ namespace AssetStudioGUI
 
         private void selectAsset(object sender, ListViewItemSelectionChangedEventArgs e)
         {
-            previewPanel.BackgroundImage = Properties.Resources.preview;
-            previewPanel.BackgroundImageLayout = ImageLayout.Center;
+            previewPanel.Image = Properties.Resources.preview;
+            previewPanel.SizeMode = PictureBoxSizeMode.CenterImage;
             classTextBox.Visible = false;
             assetInfoLabel.Visible = false;
             assetInfoLabel.Text = null;
@@ -818,8 +826,12 @@ namespace AssetStudioGUI
                 switch (assetItem.Type)
                 {
                     case ClassIDType.Texture2D:
+                    case ClassIDType.Texture2DArrayImage:
                         PreviewTexture2D(assetItem, assetItem.Asset as Texture2D);
                         break;
+                    case ClassIDType.Texture2DArray:
+                        PreviewTexture2DArray(assetItem, assetItem.Asset as Texture2DArray);
+                        break;
                     case ClassIDType.AudioClip:
                         PreviewAudioClip(assetItem, assetItem.Asset as AudioClip);
                         break;
@@ -830,7 +842,16 @@ namespace AssetStudioGUI
                         PreviewTextAsset(assetItem.Asset as TextAsset);
                         break;
                     case ClassIDType.MonoBehaviour:
-                        PreviewMonoBehaviour(assetItem.Asset as MonoBehaviour);
+                        var m_MonoBehaviour = (MonoBehaviour)assetItem.Asset;
+                        if (m_MonoBehaviour.m_Script.TryGet(out var m_Script))
+                        {
+                            if (m_Script.m_ClassName == "CubismMoc")
+                            {
+                                PreviewMoc(assetItem, m_MonoBehaviour);
+                                break;
+                            }
+                        }
+                        PreviewMonoBehaviour(m_MonoBehaviour);
                         break;
                     case ClassIDType.Font:
                         PreviewFont(assetItem.Asset as Font);
@@ -847,9 +868,6 @@ namespace AssetStudioGUI
                     case ClassIDType.Sprite:
                         PreviewSprite(assetItem, assetItem.Asset as Sprite);
                         break;
-                    case ClassIDType.AkPortraitSprite:
-                        PreviewAkPortraitSprite(assetItem);
-                        break;
                     case ClassIDType.Animator:
                         StatusStripUpdate("Can be exported to FBX file.");
                         break;
@@ -872,6 +890,16 @@ namespace AssetStudioGUI
             }
         }
 
+        private void PreviewTexture2DArray(AssetItem assetItem, Texture2DArray m_Texture2DArray)
+        {
+            assetItem.InfoText = 
+                $"Width: {m_Texture2DArray.m_Width}\n" +
+                $"Height: {m_Texture2DArray.m_Height}\n" +
+                $"Graphics format: {m_Texture2DArray.m_Format}\n" +
+                $"Texture format: {m_Texture2DArray.m_Format.ToTextureFormat()}\n" +
+                $"Texture count: {m_Texture2DArray.m_Depth}";
+        }
+
         private void PreviewTexture2D(AssetItem assetItem, Texture2D m_Texture2D)
         {
             var image = m_Texture2D.ConvertToImage(true);
@@ -882,9 +910,9 @@ namespace AssetStudioGUI
                 assetItem.InfoText = $"Width: {m_Texture2D.m_Width}\nHeight: {m_Texture2D.m_Height}\nFormat: {m_Texture2D.m_TextureFormat}";
                 switch (m_Texture2D.m_TextureSettings.m_FilterMode)
                 {
-                    case 0: assetItem.InfoText += "\nFilter Mode: Point "; break;
-                    case 1: assetItem.InfoText += "\nFilter Mode: Bilinear "; break;
-                    case 2: assetItem.InfoText += "\nFilter Mode: Trilinear "; break;
+                    case 0: assetItem.InfoText += "\nFilter mode: Point "; break;
+                    case 1: assetItem.InfoText += "\nFilter mode: Bilinear "; break;
+                    case 2: assetItem.InfoText += "\nFilter mode: Trilinear "; break;
                 }
                 assetItem.InfoText += $"\nAnisotropic level: {m_Texture2D.m_TextureSettings.m_Aniso}\nMip map bias: {m_Texture2D.m_TextureSettings.m_MipBias}";
                 switch (m_Texture2D.m_TextureSettings.m_WrapMode)
@@ -920,6 +948,8 @@ namespace AssetStudioGUI
                         }
                     }
                 }
+                var switchSwizzled = m_Texture2D.m_PlatformBlob.Length != 0;
+                assetItem.InfoText += assetItem.Asset.platform == BuildTarget.Switch ? $"\nUses texture swizzling: {switchSwizzled}" : "";
                 PreviewTexture(bitmap);
 
                 StatusStripUpdate("'Ctrl'+'R'/'G'/'B'/'A' for Channel Toggle");
@@ -934,12 +964,12 @@ namespace AssetStudioGUI
         {
             //Info
             assetItem.InfoText = "Compression format: ";
-            if (m_AudioClip.version[0] < 5)
+            if (m_AudioClip.version < 5)
             {
                 switch (m_AudioClip.m_Type)
                 {
-                    case FMODSoundType.ACC:
-                        assetItem.InfoText += "Acc";
+                    case FMODSoundType.AAC:
+                        assetItem.InfoText += "AAC";
                         break;
                     case FMODSoundType.AIFF:
                         assetItem.InfoText += "AIFF";
@@ -1022,6 +1052,18 @@ namespace AssetStudioGUI
             var m_AudioData = m_AudioClip.m_AudioData.GetData();
             if (m_AudioData == null || m_AudioData.Length == 0)
                 return;
+
+            if (!m_AudioClip.IsConvertSupport())
+            {
+                assetItem.InfoText += 
+                    $"\nLength: {m_AudioClip.m_Length:.0##}\n" +
+                    $"Channel count: {m_AudioClip.m_Channels}\n" +
+                    $"Sample rate: {m_AudioClip.m_Frequency}\n" +
+                    $"Bit depth: {m_AudioClip.m_BitsPerSample}";
+                StatusStripUpdate("Preview is not available for non-fmod sounds. Try to export instead.");
+                return;
+            }
+
             var exinfo = new FMOD.CREATESOUNDEXINFO();
 
             exinfo.cbsize = Marshal.SizeOf(exinfo);
@@ -1094,6 +1136,27 @@ namespace AssetStudioGUI
             PreviewText(str);
         }
 
+        private void PreviewMoc(AssetItem assetItem, MonoBehaviour m_MonoBehaviour)
+        {
+            using (var cubismModel = new CubismModel(m_MonoBehaviour))
+            {
+                var sb = new StringBuilder();
+                sb.AppendLine($"SDK Version: {cubismModel.VersionDescription}");
+                if (cubismModel.Version > 0)
+                {
+                    sb.AppendLine($"Canvas Width: {cubismModel.CanvasWidth}");
+                    sb.AppendLine($"Canvas Height: {cubismModel.CanvasHeight}");
+                    sb.AppendLine($"Center X: {cubismModel.CentralPosX}");
+                    sb.AppendLine($"Center Y: {cubismModel.CentralPosY}");
+                    sb.AppendLine($"Pixel Per Unit: {cubismModel.PixelPerUnit}");
+                    sb.AppendLine($"Parameter Count: {cubismModel.ParamCount}");
+                    sb.AppendLine($"Part Count: {cubismModel.PartCount}");
+                }
+                assetItem.InfoText = sb.ToString();
+            }
+            StatusStripUpdate("Can be exported as Live2D Cubism model.");
+        }
+
         private void PreviewFont(Font m_Font)
         {
             if (m_Font.m_FontData != null)
@@ -1295,31 +1358,7 @@ namespace AssetStudioGUI
 
         private void PreviewSprite(AssetItem assetItem, Sprite m_Sprite)
         {
-            SharpImage.Image<SharpImageFormat.Bgra32> image;
-            AvgSprite avgSprite = null;
-
-            bool isCharAvgSprite = assetItem.Container.Contains("avg/characters");
-            bool isCharArt = assetItem.Container.Contains("arts/characters");
-            if (akUseExternalAlphaToolStripMenuItem.Checked && (isCharAvgSprite || isCharArt))
-            {
-                avgSprite = isCharAvgSprite ? new AvgSprite(assetItem) : null; 
-
-                if (m_Sprite.m_RD.alphaTexture.IsNull)
-                {
-                    var charAlphaTex = AkSpriteHelper.TryFindAlphaTex(assetItem, avgSprite, isCharAvgSprite);
-                    if (charAlphaTex != null)
-                    {
-                        m_Sprite.m_RD.alphaTexture.Set(charAlphaTex);
-                        m_Sprite.akSplitAlpha = true;
-                    }
-                }
-                image = m_Sprite.AkGetImage(avgSprite, spriteMaskMode: spriteMaskVisibleMode);
-            }
-            else
-            {
-                image = m_Sprite.GetImage(spriteMaskMode: spriteMaskVisibleMode);
-            }
-
+            var image = m_Sprite.GetImage(spriteMaskMode: spriteMaskVisibleMode);
             if (image != null)
             {
                 var bitmap = new DirectBitmap(image);
@@ -1327,33 +1366,10 @@ namespace AssetStudioGUI
                 assetItem.InfoText = $"Width: {bitmap.Width}\nHeight: {bitmap.Height}\n";
                 PreviewTexture(bitmap);
 
-                if (!m_Sprite.m_RD.alphaTexture.IsNull && (akUseExternalAlphaToolStripMenuItem.Checked || !m_Sprite.akSplitAlpha))
+                if (!m_Sprite.m_RD.alphaTexture.IsNull)
                 {
-                    var sb = new StringBuilder();
-
-                    sb.AppendLine($"Alpha mask: {spriteMaskVisibleMode}");
-                    sb.Append(spriteMaskVisibleMode != SpriteMaskMode.Off ? $"Is external mask: {m_Sprite.akSplitAlpha}\n" : "");
-                    if (avgSprite != null)
-                    {
-                        sb.AppendLine($"Alias: \"{avgSprite.Alias}\"");
-                        if (showDebugInfo)
-                        {
-                            sb.AppendLine($"[Debug]");
-                            sb.AppendLine($"Is avg hub parsed: {avgSprite.IsHubParsed}");
-                            if (avgSprite.IsHubParsed)
-                            {
-                                sb.AppendLine($"Is face data exist: {avgSprite.FaceSize.Width > 0}");
-                                sb.AppendLine($"Is face sprite: {avgSprite.IsFaceSprite}");
-                                sb.AppendLine($"Is whole body sprite: {avgSprite.IsWholeBodySprite}");
-                            }
-                        }
-                        StatusStripUpdate("'Ctrl'+'A' - Enable/Disable alpha mask usage. 'Ctrl'+'M' - Show alpha mask only. 'Ctrl'+'D' - Show debug info.");
-                    }
-                    else
-                    {
-                        StatusStripUpdate("'Ctrl'+'A' - Enable/Disable alpha mask usage. 'Ctrl'+'M' - Show alpha mask only.");
-                    }
-                    assetItem.InfoText += sb.ToString();
+                    assetItem.InfoText += $"Alpha Mask: {spriteMaskVisibleMode}\n";
+                    StatusStripUpdate("'Ctrl'+'A' - Enable/Disable alpha mask usage. 'Ctrl'+'M' - Show alpha mask only.");
                 }
             }
             else
@@ -1362,34 +1378,15 @@ namespace AssetStudioGUI
             }
         }
 
-        private void PreviewAkPortraitSprite(AssetItem assetItem)
-        {
-            var image = assetItem.AkPortraitSprite.AkGetImage(spriteMaskMode: spriteMaskVisibleMode);
-            if (image != null)
-            {
-                var bitmap = new DirectBitmap(image);
-                image.Dispose();
-                assetItem.InfoText = $"Width: {bitmap.Width}\nHeight: {bitmap.Height}\n";
-                assetItem.InfoText += $"Alpha mask: {spriteMaskVisibleMode}";
-                PreviewTexture(bitmap);
-
-                StatusStripUpdate("'Ctrl'+'A' - Enable/Disable alpha mask usage. 'Ctrl'+'M' - Show alpha mask only.");
-            }
-            else
-            {
-                StatusStripUpdate("Unsupported sprite for preview.");
-            }
-        }
-
         private void PreviewTexture(DirectBitmap bitmap)
         {
             imageTexture?.Dispose();
             imageTexture = bitmap;
-            previewPanel.BackgroundImage = imageTexture.Bitmap;
+            previewPanel.Image = imageTexture.Bitmap;
             if (imageTexture.Width > previewPanel.Width || imageTexture.Height > previewPanel.Height)
-                previewPanel.BackgroundImageLayout = ImageLayout.Zoom;
+                previewPanel.SizeMode = PictureBoxSizeMode.Zoom;
             else
-                previewPanel.BackgroundImageLayout = ImageLayout.Center;
+                previewPanel.SizeMode = PictureBoxSizeMode.CenterImage;
         }
 
         private void PreviewText(string text)
@@ -1449,10 +1446,13 @@ namespace AssetStudioGUI
             assetListView.Items.Clear();
             classesListView.Items.Clear();
             classesListView.Groups.Clear();
-            previewPanel.BackgroundImage = Properties.Resources.preview;
+            selectedAnimationAssetsList.Clear();
+            selectedIndicesPrevList.Clear();
+            cubismMocList.Clear();
+            previewPanel.Image = Properties.Resources.preview;
+            previewPanel.SizeMode = PictureBoxSizeMode.CenterImage;
             imageTexture?.Dispose();
             imageTexture = null;
-            previewPanel.BackgroundImageLayout = ImageLayout.Center;
             assetInfoLabel.Visible = false;
             assetInfoLabel.Text = null;
             textPreviewBox.Visible = false;
@@ -1464,7 +1464,7 @@ namespace AssetStudioGUI
             enableFiltering = false;
             listSearch.Text = " Filter ";
             listSearch.ForeColor = SystemColors.GrayText;
-            listSearch.BackColor = System.Drawing.Color.White;
+            listSearch.BackColor = SystemColors.Window;
             if (tabControl1.SelectedIndex == 1)
                 assetListView.Select();
 
@@ -1478,34 +1478,6 @@ namespace AssetStudioGUI
             FMODreset();
         }
 
-        private void FixFaceSpriteNames()
-        {
-            assetListView.BeginUpdate();
-            for (int i = 0; i < assetListView.Items.Count; i++)
-            {
-                var assetItem = (AssetItem)assetListView.Items[i];
-                if (assetItem.Type == ClassIDType.Sprite)
-                {
-                    var m_Sprite = (Sprite)assetItem.Asset;
-                    if (akFixFaceSpriteNamesToolStripMenuItem.Checked)
-                    {
-                        var groupedPattern = new Regex(@"^\d{1,2}\$\d{1,2}$");  // "spriteIndex$groupIndex"
-                        var notGroupedPattern = new Regex(@"^\d{1,2}$");  // "spriteIndex"
-                        if (groupedPattern.IsMatch(m_Sprite.m_Name) || notGroupedPattern.IsMatch(m_Sprite.m_Name))
-                        {
-                            var fullName = Path.GetFileNameWithoutExtension(assetItem.Container);
-                            assetItem.Text = $"{fullName}#{m_Sprite.m_Name}";
-                        }
-                    }
-                    else if (assetItem.Text != m_Sprite.m_Name)
-                    {
-                        assetItem.Text = m_Sprite.m_Name;
-                    }
-                }
-            }
-            assetListView.EndUpdate();
-        }
-
         private void tabControl2_SelectedIndexChanged(object sender, EventArgs e)
         {
             if (tabControl2.SelectedIndex == 1 && lastSelectedItem != null)
@@ -1520,7 +1492,11 @@ namespace AssetStudioGUI
             {
                 goToSceneHierarchyToolStripMenuItem.Visible = false;
                 showOriginalFileToolStripMenuItem.Visible = false;
-                exportAnimatorwithselectedAnimationClipMenuItem.Visible = false;
+                exportAnimatorWithSelectedAnimationClipMenuItem.Visible = false;
+                exportAsLive2DModelToolStripMenuItem.Visible = false;
+                exportL2DWithFadeLstToolStripMenuItem.Visible = false;
+                exportL2DWithFadeToolStripMenuItem.Visible = false;
+                exportL2DWithClipsToolStripMenuItem.Visible = false;
 
                 if (assetListView.SelectedIndices.Count == 1)
                 {
@@ -1530,10 +1506,42 @@ namespace AssetStudioGUI
                 if (assetListView.SelectedIndices.Count >= 1)
                 {
                     var selectedAssets = GetSelectedAssets();
-                    if (selectedAssets.Any(x => x.Type == ClassIDType.Animator) && selectedAssets.Any(x => x.Type == ClassIDType.AnimationClip))
+
+                    var selectedTypes = (SelectedAssetType)0;
+                    foreach (var asset in selectedAssets)
                     {
-                        exportAnimatorwithselectedAnimationClipMenuItem.Visible = true;
+                        switch (asset.Asset)
+                        {
+                            case MonoBehaviour m_MonoBehaviour:
+                                if (Studio.cubismMocList.Count > 0 && m_MonoBehaviour.m_Script.TryGet(out var m_Script))
+                                {
+                                    if (m_Script.m_ClassName == "CubismMoc")
+                                    {
+                                        selectedTypes |= SelectedAssetType.MonoBehaviourMoc;
+                                    }
+                                    else if (m_Script.m_ClassName == "CubismFadeMotionData")
+                                    {
+                                        selectedTypes |= SelectedAssetType.MonoBehaviourFade;
+                                    }
+                                    else if (m_Script.m_ClassName == "CubismFadeMotionList")
+                                    {
+                                        selectedTypes |= SelectedAssetType.MonoBehaviourFadeLst;
+                                    }
+                                }
+                                break;
+                            case AnimationClip _:
+                                selectedTypes |= SelectedAssetType.AnimationClip;
+                                break;
+                            case Animator _:
+                                selectedTypes |= SelectedAssetType.Animator;
+                                break;
+                        }
                     }
+                    exportAnimatorWithSelectedAnimationClipMenuItem.Visible = (selectedTypes & SelectedAssetType.Animator) !=0 && (selectedTypes & SelectedAssetType.AnimationClip) != 0;
+                    exportAsLive2DModelToolStripMenuItem.Visible = (selectedTypes & SelectedAssetType.MonoBehaviourMoc) != 0;
+                    exportL2DWithFadeLstToolStripMenuItem.Visible = (selectedTypes & SelectedAssetType.MonoBehaviourMoc) !=0 && (selectedTypes & SelectedAssetType.MonoBehaviourFadeLst) != 0;
+                    exportL2DWithFadeToolStripMenuItem.Visible = (selectedTypes & SelectedAssetType.MonoBehaviourMoc) != 0 && (selectedTypes & SelectedAssetType.MonoBehaviourFade) !=0;
+                    exportL2DWithClipsToolStripMenuItem.Visible = (selectedTypes & SelectedAssetType.MonoBehaviourMoc) !=0 && (selectedTypes & SelectedAssetType.AnimationClip) != 0;
                 }
 
                 var selectedElement = assetListView.HitTest(new Point(e.X, e.Y));
@@ -1561,16 +1569,15 @@ namespace AssetStudioGUI
 
         private void showOriginalFileToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var selectasset = (AssetItem)assetListView.Items[assetListView.SelectedIndices[0]];
-            var args = $"/select, \"{selectasset.SourceFile.originalPath ?? selectasset.SourceFile.fullName}\"";
+            var selectAsset = (AssetItem)assetListView.Items[assetListView.SelectedIndices[0]];
+            var args = $"/select, \"{selectAsset.SourceFile.originalPath ?? selectAsset.SourceFile.fullName}\"";
             var pfi = new ProcessStartInfo("explorer.exe", args);
             Process.Start(pfi);
         }
 
-        private void exportAnimatorwithAnimationClipMenuItem_Click(object sender, EventArgs e)
+        private void exportAnimatorWithAnimationClipMenuItem_Click(object sender, EventArgs e)
         {
             AssetItem animator = null;
-            List<AssetItem> animationList = new List<AssetItem>();
             var selectedAssets = GetSelectedAssets();
             foreach (var assetPreloadData in selectedAssets)
             {
@@ -1578,10 +1585,6 @@ namespace AssetStudioGUI
                 {
                     animator = assetPreloadData;
                 }
-                else if (assetPreloadData.Type == ClassIDType.AnimationClip)
-                {
-                    animationList.Add(assetPreloadData);
-                }
             }
 
             if (animator != null)
@@ -1592,7 +1595,7 @@ namespace AssetStudioGUI
                 {
                     saveDirectoryBackup = saveFolderDialog.Folder;
                     var exportPath = Path.Combine(saveFolderDialog.Folder, "Animator") + Path.DirectorySeparatorChar;
-                    ExportAnimatorWithAnimationClip(animator, animationList, exportPath);
+                    ExportAnimatorWithAnimationClip(animator, selectedAnimationAssetsList, exportPath);
                 }
             }
         }
@@ -1602,7 +1605,7 @@ namespace AssetStudioGUI
             ExportObjects(false);
         }
 
-        private void exportObjectswithAnimationClipMenuItem_Click(object sender, EventArgs e)
+        private void exportObjectsWithAnimationClipMenuItem_Click(object sender, EventArgs e)
         {
             ExportObjects(true);
         }
@@ -1635,12 +1638,12 @@ namespace AssetStudioGUI
             }
         }
 
-        private void exportSelectedObjectsmergeToolStripMenuItem_Click(object sender, EventArgs e)
+        private void exportSelectedObjectsMergeToolStripMenuItem_Click(object sender, EventArgs e)
         {
             ExportMergeObjects(false);
         }
 
-        private void exportSelectedObjectsmergeWithAnimationClipToolStripMenuItem_Click(object sender, EventArgs e)
+        private void exportSelectedObjectsMergeWithAnimationClipToolStripMenuItem_Click(object sender, EventArgs e)
         {
             ExportMergeObjects(true);
         }
@@ -1683,10 +1686,10 @@ namespace AssetStudioGUI
 
         private void goToSceneHierarchyToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var selectasset = (AssetItem)assetListView.Items[assetListView.SelectedIndices[0]];
-            if (selectasset.TreeNode != null)
+            var selectAsset = (AssetItem)assetListView.Items[assetListView.SelectedIndices[0]];
+            if (selectAsset.TreeNode != null)
             {
-                sceneTreeView.SelectedNode = selectasset.TreeNode;
+                sceneTreeView.SelectedNode = selectAsset.TreeNode;
                 tabControl1.SelectedTab = tabPage1;
             }
         }
@@ -1751,7 +1754,7 @@ namespace AssetStudioGUI
             ExportAssetsList(ExportFilter.Filtered);
         }
 
-        private void exportAllObjectssplitToolStripMenuItem1_Click(object sender, EventArgs e)
+        private void exportAllObjectsSplitToolStripMenuItem1_Click(object sender, EventArgs e)
         {
             if (sceneTreeView.Nodes.Count > 0)
             {
@@ -1772,14 +1775,44 @@ namespace AssetStudioGUI
 
         private void assetListView_SelectedIndexChanged(object sender, EventArgs e)
         {
-            if (assetListView.SelectedIndices.Count > 1)
-                StatusStripUpdate($"Selected {assetListView.SelectedIndices.Count} assets.");
+            ProcessSelectedItems();
         }
 
         private void assetListView_VirtualItemsSelectionRangeChanged(object sender, ListViewVirtualItemsSelectionRangeChangedEventArgs e)
+        {
+            ProcessSelectedItems();
+        }
+
+        private void ProcessSelectedItems()
         {
             if (assetListView.SelectedIndices.Count > 1)
+            {
                 StatusStripUpdate($"Selected {assetListView.SelectedIndices.Count} assets.");
+            }
+
+            var selectedIndicesList = assetListView.SelectedIndices.Cast<int>().ToList();
+
+            var addedIndices = selectedIndicesList.Except(selectedIndicesPrevList).ToArray();
+            foreach (var itemIndex in addedIndices)
+            {
+                selectedIndicesPrevList.Add(itemIndex);
+                var selectedItem = (AssetItem)assetListView.Items[itemIndex];
+                if (selectedItem.Type == ClassIDType.AnimationClip)
+                {
+                    selectedAnimationAssetsList.Add(selectedItem);
+                }
+            }
+
+            var removedIndices = selectedIndicesPrevList.Except(selectedIndicesList).ToArray();
+            foreach (var itemIndex in removedIndices)
+            {
+                selectedIndicesPrevList.Remove(itemIndex);
+                var unselectedItem = (AssetItem)assetListView.Items[itemIndex];
+                if (unselectedItem.Type == ClassIDType.AnimationClip)
+                {
+                    selectedAnimationAssetsList.Remove(unselectedItem);
+                }
+            }
         }
 
         private List<AssetItem> GetSelectedAssets()
@@ -1849,16 +1882,16 @@ namespace AssetStudioGUI
                             {
                                 visibleAssets = visibleAssets.FindAll(x => Regex.IsMatch(x.SubItems[1].Text, pattern, regexOptions));
                             }
-                            listSearch.BackColor = System.Drawing.Color.PaleGreen;
+                            listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.PaleGreen;
                         }
                         catch (ArgumentException e)
                         {
-                            listSearch.BackColor = System.Drawing.Color.FromArgb(255, 160, 160);
+                            listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.FromArgb(255, 160, 160);
                             StatusStripUpdate($"Regex error: {e.Message}");
                         }
                         catch (RegexMatchTimeoutException)
                         {
-                            listSearch.BackColor = System.Drawing.Color.FromArgb(255, 160, 160);
+                            listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.FromArgb(255, 160, 160);
                             StatusStripUpdate($"Timeout error");
                         }
                         break;
@@ -1891,6 +1924,19 @@ namespace AssetStudioGUI
                             toExportAssets = visibleAssets;
                             break;
                     }
+
+                    if (toExportAssets != null && filterTypeToolStripMenuItem.DropDownItems.ContainsKey("Texture2DArray"))
+                    {
+                        var tex2dArrayImgPathIdSet = toExportAssets.FindAll(x => x.Type == ClassIDType.Texture2DArrayImage).Select(x => x.m_PathID).ToHashSet();
+                        foreach (var pathId in tex2dArrayImgPathIdSet)
+                        {
+                            toExportAssets = toExportAssets.Where(x => 
+                                x.Type != ClassIDType.Texture2DArray 
+                                || (x.Type == ClassIDType.Texture2DArray && x.m_PathID != pathId))
+                                .ToList();
+                        }
+                    }
+
                     Studio.ExportAssets(saveFolderDialog.Folder, toExportAssets, exportType);
                 }
             }
@@ -1936,7 +1982,7 @@ namespace AssetStudioGUI
 
         private void toolStripMenuItem15_Click(object sender, EventArgs e)
         {
-            logger.ShowErrorMessage = toolStripMenuItem15.Checked;
+            GUILogger.ShowDebugMessage = toolStripMenuItem15.Checked;
         }
 
         private void sceneTreeView_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
@@ -1959,7 +2005,7 @@ namespace AssetStudioGUI
         private void clearSelectionToolStripMenuItem_Click(object sender, EventArgs e)
         {
             treeRecursionEnabled = false;
-            for(var i = 0; i < treeNodeSelectedList.Count; i++)
+            for (var i = 0; i < treeNodeSelectedList.Count; i++)
             {
                 treeNodeSelectedList[i].Checked = false;
             }
@@ -1994,26 +2040,6 @@ namespace AssetStudioGUI
             sceneTreeView.EndUpdate();
         }
 
-        private void akFixFaceSpriteNamesToolStripMenuItem_Check(object sender, EventArgs e)
-        {
-            Properties.Settings.Default.fixFaceSpriteNames = akFixFaceSpriteNamesToolStripMenuItem.Checked;
-            Properties.Settings.Default.Save();
-            FixFaceSpriteNames();
-        }
-
-        private void akUseExternalAlphaToolStripMenuItem_Check(object sender, EventArgs e)
-        {
-            Properties.Settings.Default.useExternalAlpha = akUseExternalAlphaToolStripMenuItem.Checked;
-            Properties.Settings.Default.Save();
-
-            if (lastSelectedItem?.Type == ClassIDType.Sprite)
-            {
-                StatusStripUpdate("");
-                PreviewAsset(lastSelectedItem);
-                assetInfoLabel.Text = lastSelectedItem.InfoText;
-            }
-        }
-
         private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
         {
             var aboutForm = new AboutForm();
@@ -2022,7 +2048,7 @@ namespace AssetStudioGUI
 
         private void listSearchFilterMode_SelectedIndexChanged(object sender, EventArgs e)
         {
-            listSearch.BackColor = System.Drawing.Color.White;
+            listSearch.BackColor = SystemColors.Window;
             if (listSearch.Text != " Filter ")
             {
                 FilterAssetList();
@@ -2036,42 +2062,6 @@ namespace AssetStudioGUI
             listSearch.SelectionStart = listSearch.Text.Length;
         }
 
-        private void allLive2DModelsToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            if (exportableAssets.Count > 0)
-            {
-                var cubismMocs = exportableAssets.Where(x =>
-                {
-                    if (x.Type == ClassIDType.MonoBehaviour)
-                    {
-                        ((MonoBehaviour)x.Asset).m_Script.TryGet(out var m_Script);
-                        return m_Script?.m_ClassName == "CubismMoc";
-                    }
-                    return false;
-                }).Select(x => x.Asset).ToArray();
-                if (cubismMocs.Length == 0)
-                {
-                    Logger.Info("Live2D Cubism models were not found.");
-                    return;
-                }
-
-                var saveFolderDialog = new OpenFolderDialog();
-                saveFolderDialog.InitialFolder = saveDirectoryBackup;
-                if (saveFolderDialog.ShowDialog(this) == DialogResult.OK)
-                {
-                    timer.Stop();
-                    saveDirectoryBackup = saveFolderDialog.Folder;
-                    Progress.Reset();
-                    BeginInvoke(new Action(() => { progressBar1.Style = ProgressBarStyle.Marquee; }));
-                    Studio.ExportLive2D(cubismMocs, saveFolderDialog.Folder);
-                }
-            }
-            else
-            {
-                Logger.Info("No exportable assets loaded");
-            }
-        }
-
         private void selectRelatedAsset(object sender, EventArgs e)
         {
             var selectedItem = (ToolStripMenuItem)sender;
@@ -2175,6 +2165,158 @@ namespace AssetStudioGUI
             Properties.Settings.Default.Save();
         }
 
+        private void exportAllL2D_Click(object sender, EventArgs e)
+        {
+            if (exportableAssets.Count > 0)
+            {
+                if (Studio.cubismMocList.Count == 0)
+                {
+                    Logger.Info("Live2D Cubism models were not found.");
+                    return;
+                }
+                Live2DExporter();
+            }
+            else
+            {
+                Logger.Info("No exportable assets loaded");
+            }
+        }
+
+        private void exportSelectedL2D_Click(object sender, EventArgs e)
+        {
+            ExportSelectedL2DModels(ExportL2DFilter.Selected);
+        }
+
+        private void exportSelectedL2DWithClips_Click(object sender, EventArgs e)
+        {
+            ExportSelectedL2DModels(ExportL2DFilter.SelectedWithClips);
+        }
+
+        private void exportSelectedL2DWithFadeMotions_Click(object sender, EventArgs e)
+        {
+            ExportSelectedL2DModels(ExportL2DFilter.SelectedWithFade);
+        }
+
+        private void exportSelectedL2DWithFadeList_Click(object sender, EventArgs e)
+        {
+            ExportSelectedL2DModels(ExportL2DFilter.SelectedWithFadeList);
+        }
+
+        private void ExportSelectedL2DModels(ExportL2DFilter l2dExportMode)
+        {
+            if (exportableAssets.Count == 0)
+            {
+                Logger.Info("No exportable assets loaded");
+                return;
+            }
+            if (Studio.cubismMocList.Count == 0)
+            {
+                Logger.Info("Live2D Cubism models were not found.");
+                return;
+            }
+            var selectedAssets = GetSelectedAssets();
+            if (selectedAssets.Count == 0)
+                return;
+
+            MonoBehaviour selectedFadeLst = null;
+            var selectedMocs = new List<MonoBehaviour>();
+            var selectedFadeMotions = new List<MonoBehaviour>();
+            var selectedClips = new List<AnimationClip>();
+            foreach (var assetItem in selectedAssets)
+            {
+                if (assetItem.Asset is MonoBehaviour m_MonoBehaviour && m_MonoBehaviour.m_Script.TryGet(out var m_Script))
+                {
+                    if (m_Script.m_ClassName == "CubismMoc")
+                    {
+                        selectedMocs.Add(m_MonoBehaviour);
+                    }
+                    else if (m_Script.m_ClassName == "CubismFadeMotionData")
+                    {
+                        selectedFadeMotions.Add(m_MonoBehaviour);
+                    }
+                    else if (m_Script.m_ClassName == "CubismFadeMotionList")
+                    {
+                        selectedFadeLst = m_MonoBehaviour;
+                    }
+                }
+                else if (assetItem.Asset is AnimationClip m_AnimationClip)
+                {
+                    selectedClips.Add(m_AnimationClip);
+                }
+            }
+            if (selectedMocs.Count == 0)
+            {
+                Logger.Info("Live2D Cubism models were not selected.");
+                return;
+            }
+
+            switch (l2dExportMode)
+            {
+                case ExportL2DFilter.Selected:
+                    Live2DExporter(selectedMocs);
+                    break;
+                case ExportL2DFilter.SelectedWithFadeList:
+                    if (selectedFadeLst == null)
+                    {
+                        Logger.Info("Fade Motion List was not selected.");
+                        return;
+                    }
+                    Live2DExporter(selectedMocs, selFadeLst: selectedFadeLst);
+                    break;
+                case ExportL2DFilter.SelectedWithFade:
+                    if (selectedFadeMotions.Count == 0)
+                    {
+                        Logger.Info("No Fade motions were selected.");
+                        return;
+                    }
+                    Live2DExporter(selectedMocs, selFadeMotions: selectedFadeMotions);
+                    break;
+                case ExportL2DFilter.SelectedWithClips:
+                    if (selectedClips.Count == 0)
+                    {
+                        Logger.Info("No AnimationClips were selected.");
+                        return;
+                    }
+                    Live2DExporter(selectedMocs, selectedClips);
+                    break;
+            }
+        }
+
+        private void Live2DExporter(List<MonoBehaviour> selMocs = null, List<AnimationClip> selClipMotions = null, List<MonoBehaviour> selFadeMotions = null, MonoBehaviour selFadeLst = null)
+        {
+            var saveFolderDialog = new OpenFolderDialog();
+            saveFolderDialog.InitialFolder = saveDirectoryBackup;
+            if (saveFolderDialog.ShowDialog(this) == DialogResult.OK)
+            {
+                timer.Stop();
+                saveDirectoryBackup = saveFolderDialog.Folder;
+                Progress.Reset();
+                BeginInvoke(new Action(() => { progressBar1.Style = ProgressBarStyle.Marquee; }));
+
+                Studio.ExportLive2D(saveFolderDialog.Folder, selMocs, selClipMotions, selFadeMotions, selFadeLst);
+            }
+        }
+
+        private void customCompressionZstd_CheckedChanged(object sender, EventArgs e)
+        {
+            customCompressionLZ4ToolStripMenuItem.Checked = !customCompressionZstdToolStripMenuItem.Checked;
+            assetsManager.ZstdEnabled = customCompressionZstdToolStripMenuItem.Checked;
+        }
+
+        private void customCompressionLZ4_CheckedChanged(object sender, EventArgs e)
+        {
+            customCompressionZstdToolStripMenuItem.Checked = !customCompressionLZ4ToolStripMenuItem.Checked;
+            assetsManager.ZstdEnabled = customCompressionZstdToolStripMenuItem.Checked;
+        }
+
+        private void useAssetLoadingViaTypetreeToolStripMenuItem_CheckedChanged(object sender, EventArgs e)
+        {
+            var isEnabled = useAssetLoadingViaTypetreeToolStripMenuItem.Checked;
+            assetsManager.LoadingViaTypeTreeEnabled = isEnabled;
+            Properties.Settings.Default.useTypetreeLoading = isEnabled;
+            Properties.Settings.Default.Save();
+        }
+
         #region FMOD
         private void FMODinit()
         {
@@ -2187,7 +2329,7 @@ namespace AssetStudioGUI
             ERRCHECK(result);
             if (version < FMOD.VERSION.number)
             {
-                Logger.Error($"Error!  You are using an old version of FMOD {version:X}.  This program requires {FMOD.VERSION.number:X}.");
+                Logger.Error($"Error! You are using an old version of FMOD {version:X}. This program requires {FMOD.VERSION.number:X}.");
                 Application.Exit();
             }
 

AssetStudioGUI/Components/Arknights/AkSpriteHelper.cs

@@ -1,291 +0,0 @@
-using Arknights.PortraitSpriteMono;
-using AssetStudio;
-using AssetStudioGUI;
-using AssetStudioGUI.Properties;
-using Newtonsoft.Json;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
-using SixLabors.ImageSharp.Processing.Processors.Transforms;
-using System;
-using System.Collections.Generic;
-using System.IO;
-
-namespace Arknights
-{
-    internal static class AkSpriteHelper
-    {
-        public static Texture2D TryFindAlphaTex(AssetItem assetItem, AvgSprite avgSprite, bool isAvgSprite)
-        {
-            Sprite m_Sprite = (Sprite)assetItem.Asset;
-            var imgType = "arts/characters";
-            if (m_Sprite.m_RD.alphaTexture.m_PathID == 0)
-            {
-                if (isAvgSprite)
-                {
-                    if (avgSprite?.FullAlphaTexture != null)
-                        return avgSprite.FullAlphaTexture;
-
-                    imgType = "avg/characters";  //since the avg hub was not found for some reason, let's try to find alpha tex by name
-                }
-                var spriteFullName = Path.GetFileNameWithoutExtension(assetItem.Container);
-                foreach (var item in Studio.exportableAssets)
-                {
-                    if (item.Type == ClassIDType.Texture2D)
-                    {
-                        if (item.Container.Contains(imgType) && item.Container.Contains($"illust_{m_Sprite.m_Name}_material") && item.Text.Contains("[alpha]"))
-                            return (Texture2D)item.Asset;
-                        if (item.Container.Contains(imgType) && item.Container.Contains(spriteFullName) && item.Text == $"{m_Sprite.m_Name}[alpha]")
-                            return (Texture2D)item.Asset;
-                    }
-                }
-            }
-            return null;
-        }
-
-        public static Image<Bgra32> AkGetImage(this Sprite m_Sprite, AvgSprite avgSprite = null, SpriteMaskMode spriteMaskMode = SpriteMaskMode.On)
-        {
-            if (m_Sprite.m_RD.texture.TryGet(out var m_Texture2D) && m_Sprite.m_RD.alphaTexture.TryGet(out var m_AlphaTexture2D) && spriteMaskMode != SpriteMaskMode.Off)
-            {
-                Image<Bgra32> tex = null;
-                Image<Bgra32> alphaTex = null;
-
-                if (avgSprite != null && avgSprite.IsHubParsed)
-                {
-                    alphaTex = m_AlphaTexture2D.ConvertToImage(true);
-                    if (avgSprite.IsFaceSprite)
-                    {
-                        var faceImage = m_Texture2D.ConvertToImage(true);
-                        var faceAlpha = avgSprite.FaceSpriteAlphaTexture.ConvertToImage(true);
-                        if (new Size(faceImage.Width, faceImage.Height) != avgSprite.FaceSize)
-                        {
-                            faceImage.Mutate(x => x.Resize(new ResizeOptions { Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch }));
-                            faceAlpha.Mutate(x => x.Resize(new ResizeOptions { Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch }));
-                        }
-                        tex = avgSprite.FullTexture.ConvertToImage(true);
-                        tex.Mutate(x => x.DrawImage(faceImage, avgSprite.FacePos, opacity: 1f));
-                        alphaTex.Mutate(x => x.DrawImage(faceAlpha, avgSprite.FacePos, opacity: 1f));
-                    }
-                    else
-                    {
-                        tex = m_Texture2D.ConvertToImage(true);
-                    }
-                }
-                else
-                {
-                    if (spriteMaskMode != SpriteMaskMode.MaskOnly)
-                    {
-                        tex = CutImage(m_Texture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-                    }
-                    alphaTex = CutImage(m_AlphaTexture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-                }
-
-                return ImageRender(tex, alphaTex, spriteMaskMode);
-            }
-            else if (m_Sprite.m_RD.texture.TryGet(out m_Texture2D) && avgSprite != null && avgSprite.IsHubParsed)
-            {
-                if (!avgSprite.IsFaceSprite)
-                {
-                    return m_Texture2D.ConvertToImage(true);
-                }
-
-                var faceImage = m_Texture2D.ConvertToImage(true);
-                var tex = avgSprite.FullTexture.ConvertToImage(true);
-                if (new Size(faceImage.Width, faceImage.Height) != avgSprite.FaceSize)
-                {
-                    faceImage.Mutate(x => x.Resize(new ResizeOptions {Size = avgSprite.FaceSize, Sampler = KnownResamplers.Lanczos3, Mode = ResizeMode.Stretch}));
-                }
-                tex.Mutate(x => x.DrawImage(faceImage, avgSprite.FacePos, opacity: 1f));
-
-                return tex;
-            }
-            else if (m_Sprite.m_RD.texture.TryGet(out m_Texture2D))
-            {
-                return CutImage(m_Texture2D.ConvertToImage(false), m_Sprite.m_RD.textureRect, m_Sprite.m_RD.downscaleMultiplier);
-            }
-
-            return null;
-        }
-
-        public static Image<Bgra32> AkGetImage(this PortraitSprite portraitSprite, SpriteMaskMode spriteMaskMode = SpriteMaskMode.On)
-        {
-            if (portraitSprite.Texture != null && portraitSprite.AlphaTexture != null)
-            {
-                Image<Bgra32> tex = null;
-                Image<Bgra32> alphaTex = null;
-
-                if (spriteMaskMode != SpriteMaskMode.MaskOnly)
-                {
-                    tex = CutImage(portraitSprite.Texture.ConvertToImage(false), portraitSprite.TextureRect, portraitSprite.DownscaleMultiplier, portraitSprite.Rotate);
-                }
-                if (spriteMaskMode != SpriteMaskMode.Off)
-                {
-                    alphaTex = CutImage(portraitSprite.AlphaTexture.ConvertToImage(false), portraitSprite.TextureRect, portraitSprite.DownscaleMultiplier, portraitSprite.Rotate);
-                }
-
-                return ImageRender(tex, alphaTex, spriteMaskMode);
-            }
-
-            return null;
-        }
-
-        public static List<PortraitSprite> GeneratePortraits(AssetItem asset)
-        {
-            var portraits = new List<PortraitSprite>();
-
-            var portraitsDict = ((MonoBehaviour)asset.Asset).ToType();
-            if (portraitsDict == null)
-            {
-                Logger.Warning("Portraits MonoBehaviour is not readable.");
-                return portraits;
-            }
-            var portraitsJson = JsonConvert.SerializeObject(portraitsDict);
-            var portraitsData = JsonConvert.DeserializeObject<PortraitSpriteConfig>(portraitsJson);
-
-            var atlasTex = (Texture2D)Studio.exportableAssets.Find(x => x.m_PathID == portraitsData._atlas.Texture.m_PathID).Asset;
-            var atlasAlpha = (Texture2D)Studio.exportableAssets.Find(x => x.m_PathID == portraitsData._atlas.Alpha.m_PathID).Asset;
-
-            foreach (var portraitData in portraitsData._sprites)
-            {
-                var portraitSprite = new PortraitSprite()
-                {
-                    Name = portraitData.Name,
-                    AssetsFile = atlasTex.assetsFile,
-                    Container = asset.Container,
-                    Texture = atlasTex,
-                    AlphaTexture = atlasAlpha,
-                    TextureRect = new Rectf(portraitData.Rect.X, portraitData.Rect.Y, portraitData.Rect.W, portraitData.Rect.H),
-                    Rotate = portraitData.Rotate,
-                };
-                portraits.Add(portraitSprite);
-            }
-
-            return portraits;
-        }
-
-        private static Image<Bgra32> ImageRender(Image<Bgra32> tex, Image<Bgra32> alpha, SpriteMaskMode maskMode)
-        {
-            switch (maskMode)
-            {
-                case SpriteMaskMode.On:
-                    tex.ApplyRGBMask(alpha, isPreview: true);
-                    return tex;
-                case SpriteMaskMode.Off:
-                    alpha?.Dispose();
-                    return tex;
-                case SpriteMaskMode.MaskOnly:
-                    tex?.Dispose();
-                    return alpha;
-                case SpriteMaskMode.Export:
-                    tex.ApplyRGBMask(alpha);
-                    return tex;
-            }
-
-            return null;
-        }
-
-        private static IResampler GetResampler(bool isPreview)
-        {
-            IResampler resampler;
-            if (isPreview)
-            {
-                resampler = KnownResamplers.NearestNeighbor;
-            }
-            else
-            {
-                switch (Settings.Default.resamplerIndex)
-                {
-                    case 0:
-                        resampler = KnownResamplers.NearestNeighbor;
-                        break;
-                    case 1: //Bilinear
-                        resampler = KnownResamplers.Triangle;
-                        break;
-                    case 2:
-                        resampler = KnownResamplers.Bicubic;
-                        break;
-                    case 3:
-                        resampler = KnownResamplers.MitchellNetravali;
-                        break;
-                    case 4:
-                        resampler = KnownResamplers.Spline;
-                        break;
-                    case 5:
-                        resampler = KnownResamplers.Welch;
-                        break;
-                    default:
-                        resampler = KnownResamplers.MitchellNetravali;
-                        break;
-                }
-            }
-            return resampler;
-        }
-
-        private static void ApplyRGBMask(this Image<Bgra32> tex, Image<Bgra32> texMask, bool isPreview = false)
-        {
-            using (texMask)
-            {
-                bool resized = false;
-                if (tex.Width != texMask.Width || tex.Height != texMask.Height)
-                {
-                    texMask.Mutate(x => x.Resize(tex.Width, tex.Height, GetResampler(isPreview)));
-                    resized = true;
-                }
-
-                var invGamma = 1.0 / (1.0 + Settings.Default.alphaMaskGamma / 10.0);
-                if (Settings.Default.resizedOnly && !resized)
-                {
-                    invGamma = 1.0;
-                }
-
-                tex.ProcessPixelRows(texMask, (sourceTex, targetTexMask) =>
-                {
-                    for (int y = 0; y < texMask.Height; y++)
-                    {
-                        var texRow = sourceTex.GetRowSpan(y);
-                        var maskRow = targetTexMask.GetRowSpan(y);
-                        for (int x = 0; x < maskRow.Length; x++)
-                        {
-                            var grayscale = (maskRow[x].R + maskRow[x].G + maskRow[x].B) / 3.0;
-                            if (invGamma != 1)
-                            {
-                                grayscale = 255 - Math.Pow((255 - grayscale) / 255, invGamma) * 255;
-                            }
-                            texRow[x].A = (byte)grayscale;
-                        }
-                    }
-                });
-            }
-        }
-
-        private static Image<Bgra32> CutImage(Image<Bgra32> originalImage, Rectf textureRect, float downscaleMultiplier, bool rotate = false)
-        {
-            if (originalImage != null)
-            {
-                if (downscaleMultiplier > 0f && downscaleMultiplier != 1f)
-                {
-                    var newSize = (Size)(new Size(originalImage.Width, originalImage.Height) / downscaleMultiplier);
-                    originalImage.Mutate(x => x.Resize(newSize, KnownResamplers.Lanczos3, compand: true));
-                }
-                var rectX = (int)Math.Floor(textureRect.x);
-                var rectY = (int)Math.Floor(textureRect.y);
-                var rectRight = (int)Math.Ceiling(textureRect.x + textureRect.width);
-                var rectBottom = (int)Math.Ceiling(textureRect.y + textureRect.height);
-                rectRight = Math.Min(rectRight, originalImage.Width);
-                rectBottom = Math.Min(rectBottom, originalImage.Height);
-                var rect = new Rectangle(rectX, rectY, rectRight - rectX, rectBottom - rectY);
-                var spriteImage = originalImage.Clone(x => x.Crop(rect));
-                originalImage.Dispose();
-                if (rotate)
-                {
-                    spriteImage.Mutate(x => x.Rotate(RotateMode.Rotate270));
-                }
-                spriteImage.Mutate(x => x.Flip(FlipMode.Vertical));
-                
-                return spriteImage;
-            }
-
-            return null;
-        }
-    }
-}

AssetStudioGUI/Components/Arknights/AvgSprite.cs

@@ -1,126 +0,0 @@
-using Arknights.AvgCharHubMono;
-using AssetStudio;
-using AssetStudioGUI;
-using SixLabors.ImageSharp;
-using System.Linq;
-using System;
-using Newtonsoft.Json;
-
-namespace Arknights
-{
-    internal class AvgSprite
-    {
-        public Texture2D FaceSpriteAlphaTexture { get; }
-        public Texture2D FullTexture { get; }
-        public Texture2D FullAlphaTexture { get; }
-        public Point FacePos { get; }
-        public Size FaceSize { get; }
-        public string Alias { get; }
-        public bool IsWholeBodySprite { get; }
-        public bool IsFaceSprite { get; }
-        public bool IsHubParsed { get; }
-
-        private AvgSpriteConfig GetCurSpriteGroup(AvgSpriteConfigGroup spriteHubDataGrouped, long spriteItemID, string spriteName)
-        {
-            if (spriteHubDataGrouped.SpriteGroups.Length > 1)
-            {
-                if (!string.IsNullOrEmpty(spriteName))
-                {
-                    var groupFromName = int.TryParse(spriteName?.Substring(spriteName.IndexOf('$') + 1, 1), out int groupIndex);
-                    if (groupFromName)
-                    {
-                        return spriteHubDataGrouped.SpriteGroups[groupIndex - 1];
-                    }
-                }
-                return spriteHubDataGrouped.SpriteGroups.FirstOrDefault(x => x.Sprites.Any(y => y.Sprite.m_PathID == spriteItemID));
-            }
-            else
-            {
-                return spriteHubDataGrouped.SpriteGroups[0];
-            }
-        }
-
-        private bool TryGetSpriteHub(AssetItem assetItem, out AvgSpriteConfig spriteHubData)
-        {
-            spriteHubData = null;
-            var avgSpriteHubItem = Studio.exportableAssets.Find(x =>
-                x.Type == ClassIDType.MonoBehaviour
-                && x.Container == assetItem.Container
-                && x.Text.IndexOf("AVGCharacterSpriteHub", StringComparison.OrdinalIgnoreCase) >= 0
-            );
-            if (avgSpriteHubItem == null)
-            {
-                Logger.Warning("AVGCharacterSpriteHub was not found.");
-                return false;
-            }
-            var spriteHubDict = ((MonoBehaviour)avgSpriteHubItem.Asset).ToType();
-            if (spriteHubDict == null)
-            {
-                Logger.Warning("AVGCharacterSpriteHub is not readable.");
-                return false;
-            }
-
-            var spriteHubJson = JsonConvert.SerializeObject(spriteHubDict);
-            if (avgSpriteHubItem.Text.ToLower().Contains("hubgroup"))
-            {
-                var groupedSpriteHub = JsonConvert.DeserializeObject<AvgSpriteConfigGroup>(spriteHubJson);
-                spriteHubData = GetCurSpriteGroup(groupedSpriteHub, assetItem.m_PathID, assetItem.Text);
-            }
-            else
-            {
-                spriteHubData = JsonConvert.DeserializeObject<AvgSpriteConfig>(spriteHubJson);
-            }
-
-            return true;
-        }
-
-        public AvgSprite(AssetItem assetItem)
-        {
-            if (TryGetSpriteHub(assetItem, out var spriteHubData))
-            {
-                IsHubParsed = spriteHubData?.Sprites.Length > 0;
-            }
-            if (IsHubParsed)
-            {
-                var curSpriteData = spriteHubData.Sprites.FirstOrDefault(x => x.Sprite.m_PathID == assetItem.m_PathID);
-
-                if (curSpriteData == null)
-                {
-                    Studio.StatusStripUpdate($"Sprite \"{assetItem.Text}\" was not found in the avg sprite hub.");
-                    return;
-                }
-
-                Alias = curSpriteData.Alias;
-                IsWholeBodySprite = curSpriteData.IsWholeBody;
-
-                if (spriteHubData.FaceSize.X > 0 && spriteHubData.FaceSize.Y > 0)  //If face data exist
-                {
-                    var fullTexSpriteData = spriteHubData.Sprites.Last(); //Last sprite item in the list usually contains PathID of Sprite with full texture
-                    
-                    var curSprite = (Sprite)assetItem.Asset;
-                    IsFaceSprite = curSprite.m_Rect.width <= 256 && curSprite.m_Rect.height <= 256 && curSprite.m_PathID != fullTexSpriteData.Sprite.m_PathID;
-
-                    var curSpriteAlphaID = curSpriteData.AlphaTex.m_PathID;
-                    var curSpriteAlphaTex = (Texture2D)Studio.exportableAssets.Find(x => x.m_PathID == curSpriteAlphaID)?.Asset;
-                    if (curSpriteAlphaTex != null)
-                    {
-                        FaceSpriteAlphaTexture = IsFaceSprite ? curSpriteAlphaTex : null;
-                        fullTexSpriteData = IsFaceSprite ? fullTexSpriteData : curSpriteData;
-                    }
-                    var fullTexSpriteID = fullTexSpriteData.Sprite.m_PathID;
-                    var fullTexAlphaID = fullTexSpriteData.AlphaTex.m_PathID;
-                    var fullTexSprite = (Sprite)Studio.exportableAssets.Find(x => x.m_PathID == fullTexSpriteID).Asset;
-
-                    FullTexture = fullTexSprite.m_RD.texture.TryGet(out var fullTex) ? fullTex : null;
-                    FullAlphaTexture = (Texture2D)Studio.exportableAssets.Find(x => x.m_PathID == fullTexAlphaID)?.Asset;
-                    FacePos = new Point((int)Math.Round(spriteHubData.FacePos.X), (int)Math.Round(spriteHubData.FacePos.Y));
-                    FaceSize = new Size((int)Math.Round(spriteHubData.FaceSize.X), (int)Math.Round(spriteHubData.FaceSize.Y));
-                }
-                else
-                {
-                    FullAlphaTexture = (Texture2D)Studio.exportableAssets.Find(x => x.m_PathID == curSpriteData.AlphaTex.m_PathID).Asset;
-                }
-            }
-        }
-    }
-}

AssetStudioGUI/Components/Arknights/AvgSpriteConfig.cs

@@ -1,30 +0,0 @@
-using AssetStudio;
-
-namespace Arknights.AvgCharHubMono
-{
-    internal class AvgAssetIDs
-    {
-        public int m_FileID { get; set; }
-        public long m_PathID { get; set; }
-    }
-
-    internal class AvgSpriteData
-    {
-        public AvgAssetIDs Sprite { get; set; }
-        public AvgAssetIDs AlphaTex { get; set; }
-        public string Alias { get; set; }
-        public bool IsWholeBody { get; set; }
-    }
-
-    internal class AvgSpriteConfig
-    {
-        public AvgSpriteData[] Sprites { get; set; }
-        public Vector2 FaceSize { get; set; }
-        public Vector3 FacePos { get; set; }
-    }
-
-    internal class AvgSpriteConfigGroup
-    {
-        public AvgSpriteConfig[] SpriteGroups { get; set; }
-    }
-}

AssetStudioGUI/Components/Arknights/PortraitSprite.cs

@@ -1,24 +0,0 @@
-using AssetStudio;
-
-
-namespace Arknights
-{
-    internal class PortraitSprite
-    {
-        public string Name { get; set; }
-        public ClassIDType Type { get; }
-        public SerializedFile AssetsFile { get; set; }
-        public string Container { get; set; }
-        public Texture2D Texture { get; set; }
-        public Texture2D AlphaTexture { get; set; }
-        public Rectf TextureRect { get; set; }
-        public bool Rotate { get; set; }
-        public float DownscaleMultiplier { get; }
-
-        public PortraitSprite()
-        {
-            Type = ClassIDType.AkPortraitSprite;
-            DownscaleMultiplier = 1f;
-        }
-    }
-}

AssetStudioGUI/Components/Arknights/PortraitSpriteConfig.cs

@@ -1,41 +0,0 @@
-namespace Arknights.PortraitSpriteMono
-{
-    internal class PortraitRect
-    {
-        public float X { get; set; }
-        public float Y { get; set; }
-        public float W { get; set; }
-        public float H { get; set; }
-    }
-
-    internal class AtlasSprite
-    {
-        public string Name { get; set; }
-        public string Guid { get; set; }
-        public int Atlas { get; set; }
-        public PortraitRect Rect { get; set; }
-        public bool Rotate { get; set; }
-    }
-
-    internal class TextureIDs
-    {
-        public int m_FileID { get; set; }
-        public long m_PathID { get; set; }  
-    }
-
-    internal class AtlasInfo
-    {
-        public int Index { get; set; }
-        public TextureIDs Texture { get; set; }
-        public TextureIDs Alpha { get; set; }
-        public int Size { get; set; }
-    }
-
-    internal class PortraitSpriteConfig
-    {
-        public string m_Name { get; set; }
-        public AtlasSprite[] _sprites { get; set; }
-        public AtlasInfo _atlas { get; set; }
-        public int _index { get; set; }
-    }
-}

AssetStudioGUI/Components/AssetItem.cs

@@ -1,6 +1,5 @@
 using System.Windows.Forms;
 using AssetStudio;
-using Arknights;
 
 namespace AssetStudioGUI
 {
@@ -16,7 +15,6 @@ namespace AssetStudioGUI
         public string InfoText;
         public string UniqueID;
         public GameObjectTreeNode TreeNode;
-        public PortraitSprite AkPortraitSprite;
 
         public AssetItem(Object asset)
         {
@@ -28,19 +26,6 @@ namespace AssetStudioGUI
             FullSize = asset.byteSize;
         }
 
-        public AssetItem(PortraitSprite akPortraitSprite)
-        {
-            Asset = null;
-            SourceFile = akPortraitSprite.AssetsFile;
-            Container = akPortraitSprite.Container;
-            Type = akPortraitSprite.Type;
-            TypeString = Type.ToString();
-            Text = akPortraitSprite.Name;
-            m_PathID = -1;
-            FullSize = (long)(akPortraitSprite.TextureRect.width * akPortraitSprite.TextureRect.height * 4);
-            AkPortraitSprite = akPortraitSprite;
-        }
-
         public void SetSubItems()
         {
             SubItems.AddRange(new[]

AssetStudioGUI/DirectBitmap.cs

@@ -43,6 +43,6 @@ namespace AssetStudioGUI
         public Bitmap Bitmap => m_bitmap;
 
         private Bitmap m_bitmap;
-        private readonly GCHandle m_handle;
+        private GCHandle m_handle;
     }
 }

AssetStudioGUI/ExportOptions.Designer.cs

@@ -32,6 +32,8 @@
             this.OKbutton = new System.Windows.Forms.Button();
             this.Cancel = new System.Windows.Forms.Button();
             this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.filenameFormatLabel = new System.Windows.Forms.Label();
+            this.filenameFormatComboBox = new System.Windows.Forms.ComboBox();
             this.exportSpriteWithAlphaMask = new System.Windows.Forms.CheckBox();
             this.openAfterExport = new System.Windows.Forms.CheckBox();
             this.restoreExtensionName = new System.Windows.Forms.CheckBox();
@@ -69,18 +71,10 @@
             this.castToBone = new System.Windows.Forms.CheckBox();
             this.exportAllNodes = new System.Windows.Forms.CheckBox();
             this.eulerFilter = new System.Windows.Forms.CheckBox();
-            this.akResamplerLabel = new System.Windows.Forms.Label();
-            this.akResamplerComboBox = new System.Windows.Forms.ComboBox();
-            this.akSpritesAlphaGroupBox = new System.Windows.Forms.GroupBox();
-            this.akGammaNoteLabel = new System.Windows.Forms.Label();
-            this.akResamplerDescLabel = new System.Windows.Forms.Label();
-            this.akResizedOnlyCheckBox = new System.Windows.Forms.CheckBox();
-            this.akGammaValueLabel = new System.Windows.Forms.Label();
-            this.akGammaLabel = new System.Windows.Forms.Label();
-            this.akAlphaMaskGammaTrackBar = new System.Windows.Forms.TrackBar();
-            this.akSpritesExportGroupBox = new System.Windows.Forms.GroupBox();
-            this.akAddAliasesCheckBox = new System.Windows.Forms.CheckBox();
             this.optionTooltip = new System.Windows.Forms.ToolTip(this.components);
+            this.parallelExportUpDown = new System.Windows.Forms.NumericUpDown();
+            this.parallelExportCheckBox = new System.Windows.Forms.CheckBox();
+            this.parallelExportMaxLabel = new System.Windows.Forms.Label();
             this.groupBox1.SuspendLayout();
             this.panel1.SuspendLayout();
             this.l2dGroupBox.SuspendLayout();
@@ -89,17 +83,15 @@
             ((System.ComponentModel.ISupportInitialize)(this.scaleFactor)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.boneSize)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.filterPrecision)).BeginInit();
-            this.akSpritesAlphaGroupBox.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.akAlphaMaskGammaTrackBar)).BeginInit();
-            this.akSpritesExportGroupBox.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.parallelExportUpDown)).BeginInit();
             this.SuspendLayout();
             // 
             // OKbutton
             // 
-            this.OKbutton.Location = new System.Drawing.Point(681, 381);
+            this.OKbutton.Location = new System.Drawing.Point(381, 380);
             this.OKbutton.Name = "OKbutton";
             this.OKbutton.Size = new System.Drawing.Size(75, 23);
-            this.OKbutton.TabIndex = 6;
+            this.OKbutton.TabIndex = 4;
             this.OKbutton.Text = "OK";
             this.OKbutton.UseVisualStyleBackColor = true;
             this.OKbutton.Click += new System.EventHandler(this.OKbutton_Click);
@@ -107,10 +99,10 @@
             // Cancel
             // 
             this.Cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-            this.Cancel.Location = new System.Drawing.Point(762, 381);
+            this.Cancel.Location = new System.Drawing.Point(462, 380);
             this.Cancel.Name = "Cancel";
             this.Cancel.Size = new System.Drawing.Size(75, 23);
-            this.Cancel.TabIndex = 7;
+            this.Cancel.TabIndex = 5;
             this.Cancel.Text = "Cancel";
             this.Cancel.UseVisualStyleBackColor = true;
             this.Cancel.Click += new System.EventHandler(this.Cancel_Click);
@@ -118,6 +110,11 @@
             // groupBox1
             // 
             this.groupBox1.AutoSize = true;
+            this.groupBox1.Controls.Add(this.parallelExportMaxLabel);
+            this.groupBox1.Controls.Add(this.parallelExportCheckBox);
+            this.groupBox1.Controls.Add(this.parallelExportUpDown);
+            this.groupBox1.Controls.Add(this.filenameFormatLabel);
+            this.groupBox1.Controls.Add(this.filenameFormatComboBox);
             this.groupBox1.Controls.Add(this.exportSpriteWithAlphaMask);
             this.groupBox1.Controls.Add(this.openAfterExport);
             this.groupBox1.Controls.Add(this.restoreExtensionName);
@@ -133,6 +130,28 @@
             this.groupBox1.TabStop = false;
             this.groupBox1.Text = "Export";
             // 
+            // filenameFormatLabel
+            // 
+            this.filenameFormatLabel.AutoSize = true;
+            this.filenameFormatLabel.Location = new System.Drawing.Point(177, 18);
+            this.filenameFormatLabel.Name = "filenameFormatLabel";
+            this.filenameFormatLabel.Size = new System.Drawing.Size(84, 13);
+            this.filenameFormatLabel.TabIndex = 10;
+            this.filenameFormatLabel.Text = "File name format";
+            // 
+            // filenameFormatComboBox
+            // 
+            this.filenameFormatComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.filenameFormatComboBox.FormattingEnabled = true;
+            this.filenameFormatComboBox.Items.AddRange(new object[] {
+            "assetName",
+            "assetName@pathID",
+            "pathID"});
+            this.filenameFormatComboBox.Location = new System.Drawing.Point(177, 35);
+            this.filenameFormatComboBox.Name = "filenameFormatComboBox";
+            this.filenameFormatComboBox.Size = new System.Drawing.Size(118, 21);
+            this.filenameFormatComboBox.TabIndex = 9;
+            // 
             // exportSpriteWithAlphaMask
             // 
             this.exportSpriteWithAlphaMask.AutoSize = true;
@@ -179,6 +198,7 @@
             "container path",
             "container path full (with name)",
             "source file name",
+            "scene hierarchy",
             "do not group"});
             this.assetGroupOptions.Location = new System.Drawing.Point(6, 35);
             this.assetGroupOptions.Name = "assetGroupOptions";
@@ -201,9 +221,9 @@
             this.convertAudio.CheckState = System.Windows.Forms.CheckState.Checked;
             this.convertAudio.Location = new System.Drawing.Point(6, 173);
             this.convertAudio.Name = "convertAudio";
-            this.convertAudio.Size = new System.Drawing.Size(179, 17);
+            this.convertAudio.Size = new System.Drawing.Size(213, 17);
             this.convertAudio.TabIndex = 7;
-            this.convertAudio.Text = "Convert AudioClip to WAV(PCM)";
+            this.convertAudio.Text = "Convert FMOD AudioClip to WAV(PCM)";
             this.convertAudio.UseVisualStyleBackColor = true;
             // 
             // panel1
@@ -319,7 +339,7 @@
             // 
             // l2dAnimationClipRadioButton
             // 
-            this.l2dAnimationClipRadioButton.AccessibleName = "AnimationClip";
+            this.l2dAnimationClipRadioButton.AccessibleName = "AnimationClipV2";
             this.l2dAnimationClipRadioButton.AutoSize = true;
             this.l2dAnimationClipRadioButton.Location = new System.Drawing.Point(172, 5);
             this.l2dAnimationClipRadioButton.Name = "l2dAnimationClipRadioButton";
@@ -580,130 +600,52 @@
             this.eulerFilter.Text = "EulerFilter";
             this.eulerFilter.UseVisualStyleBackColor = true;
             // 
-            // akResamplerLabel
+            // parallelExportUpDown
             // 
-            this.akResamplerLabel.AutoSize = true;
-            this.akResamplerLabel.Location = new System.Drawing.Point(6, 21);
-            this.akResamplerLabel.Name = "akResamplerLabel";
-            this.akResamplerLabel.Size = new System.Drawing.Size(120, 13);
-            this.akResamplerLabel.TabIndex = 1;
-            this.akResamplerLabel.Text = "Alpha texture resampler:";
-            this.optionTooltip.SetToolTip(this.akResamplerLabel, "Only affects exported images");
+            this.parallelExportUpDown.Location = new System.Drawing.Point(209, 218);
+            this.parallelExportUpDown.Maximum = new decimal(new int[] {
+            8,
+            0,
+            0,
+            0});
+            this.parallelExportUpDown.Minimum = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
+            this.parallelExportUpDown.Name = "parallelExportUpDown";
+            this.parallelExportUpDown.Size = new System.Drawing.Size(42, 20);
+            this.parallelExportUpDown.TabIndex = 13;
+            this.parallelExportUpDown.Value = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
             // 
-            // akResamplerComboBox
+            // parallelExportCheckBox
             // 
-            this.akResamplerComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.akResamplerComboBox.FormattingEnabled = true;
-            this.akResamplerComboBox.Items.AddRange(new object[] {
-            "Nearest Neighbor",
-            "Bilinear",
-            "Bicubic",
-            "Mitchell-Netravali",
-            "Spline",
-            "Welch"});
-            this.akResamplerComboBox.Location = new System.Drawing.Point(132, 18);
-            this.akResamplerComboBox.Name = "akResamplerComboBox";
-            this.akResamplerComboBox.Size = new System.Drawing.Size(162, 21);
-            this.akResamplerComboBox.TabIndex = 2;
-            this.optionTooltip.SetToolTip(this.akResamplerComboBox, "Only affects exported images");
+            this.parallelExportCheckBox.AutoSize = true;
+            this.parallelExportCheckBox.Checked = true;
+            this.parallelExportCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
+            this.parallelExportCheckBox.Location = new System.Drawing.Point(6, 219);
+            this.parallelExportCheckBox.Name = "parallelExportCheckBox";
+            this.parallelExportCheckBox.Size = new System.Drawing.Size(203, 17);
+            this.parallelExportCheckBox.TabIndex = 15;
+            this.parallelExportCheckBox.Text = "Export in parallel with number of tasks";
+            this.optionTooltip.SetToolTip(this.parallelExportCheckBox, "*Requires slightly more RAM than in single-task mode");
+            this.parallelExportCheckBox.UseVisualStyleBackColor = true;
+            this.parallelExportCheckBox.CheckedChanged += new System.EventHandler(this.parallelExportCheckBox_CheckedChanged);
             // 
-            // akSpritesAlphaGroupBox
+            // parallelExportMaxLabel
             // 
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akGammaNoteLabel);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akResamplerDescLabel);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akResamplerLabel);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akResamplerComboBox);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akResizedOnlyCheckBox);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akGammaValueLabel);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akGammaLabel);
-            this.akSpritesAlphaGroupBox.Controls.Add(this.akAlphaMaskGammaTrackBar);
-            this.akSpritesAlphaGroupBox.Location = new System.Drawing.Point(537, 13);
-            this.akSpritesAlphaGroupBox.Name = "akSpritesAlphaGroupBox";
-            this.akSpritesAlphaGroupBox.Size = new System.Drawing.Size(300, 178);
-            this.akSpritesAlphaGroupBox.TabIndex = 4;
-            this.akSpritesAlphaGroupBox.TabStop = false;
-            this.akSpritesAlphaGroupBox.Text = "Sprites: Alpha Texture [Arknights]";
-            // 
-            // akGammaNoteLabel
-            // 
-            this.akGammaNoteLabel.AutoSize = true;
-            this.akGammaNoteLabel.ForeColor = System.Drawing.SystemColors.GrayText;
-            this.akGammaNoteLabel.Location = new System.Drawing.Point(6, 138);
-            this.akGammaNoteLabel.Name = "akGammaNoteLabel";
-            this.akGammaNoteLabel.Size = new System.Drawing.Size(230, 13);
-            this.akGammaNoteLabel.TabIndex = 8;
-            this.akGammaNoteLabel.Text = "* Gamma settings also affect the preview image";
-            // 
-            // akResamplerDescLabel
-            // 
-            this.akResamplerDescLabel.AutoSize = true;
-            this.akResamplerDescLabel.ForeColor = System.Drawing.SystemColors.GrayText;
-            this.akResamplerDescLabel.Location = new System.Drawing.Point(6, 43);
-            this.akResamplerDescLabel.Name = "akResamplerDescLabel";
-            this.akResamplerDescLabel.Size = new System.Drawing.Size(251, 13);
-            this.akResamplerDescLabel.TabIndex = 3;
-            this.akResamplerDescLabel.Text = "Alpha texture upscale method for 2048x2048 sprites";
-            // 
-            // akResizedOnlyCheckBox
-            // 
-            this.akResizedOnlyCheckBox.AutoSize = true;
-            this.akResizedOnlyCheckBox.Checked = true;
-            this.akResizedOnlyCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
-            this.akResizedOnlyCheckBox.Location = new System.Drawing.Point(172, 85);
-            this.akResizedOnlyCheckBox.Name = "akResizedOnlyCheckBox";
-            this.akResizedOnlyCheckBox.Size = new System.Drawing.Size(122, 17);
-            this.akResizedOnlyCheckBox.TabIndex = 6;
-            this.akResizedOnlyCheckBox.Text = "Apply to resized only";
-            this.akResizedOnlyCheckBox.UseVisualStyleBackColor = true;
-            // 
-            // akGammaValueLabel
-            // 
-            this.akGammaValueLabel.AutoSize = true;
-            this.akGammaValueLabel.Location = new System.Drawing.Point(111, 86);
-            this.akGammaValueLabel.Name = "akGammaValueLabel";
-            this.akGammaValueLabel.Size = new System.Drawing.Size(41, 13);
-            this.akGammaValueLabel.TabIndex = 5;
-            this.akGammaValueLabel.Text = "Default";
-            // 
-            // akGammaLabel
-            // 
-            this.akGammaLabel.AutoSize = true;
-            this.akGammaLabel.Location = new System.Drawing.Point(6, 86);
-            this.akGammaLabel.Name = "akGammaLabel";
-            this.akGammaLabel.Size = new System.Drawing.Size(86, 13);
-            this.akGammaLabel.TabIndex = 4;
-            this.akGammaLabel.Text = "Shadow gamma:";
-            // 
-            // akAlphaMaskGammaTrackBar
-            // 
-            this.akAlphaMaskGammaTrackBar.LargeChange = 2;
-            this.akAlphaMaskGammaTrackBar.Location = new System.Drawing.Point(6, 102);
-            this.akAlphaMaskGammaTrackBar.Maximum = 5;
-            this.akAlphaMaskGammaTrackBar.Minimum = -5;
-            this.akAlphaMaskGammaTrackBar.Name = "akAlphaMaskGammaTrackBar";
-            this.akAlphaMaskGammaTrackBar.Size = new System.Drawing.Size(288, 45);
-            this.akAlphaMaskGammaTrackBar.TabIndex = 7;
-            this.akAlphaMaskGammaTrackBar.Scroll += new System.EventHandler(this.akAlphaMaskGammaTrackBar_Scroll);
-            // 
-            // akSpritesExportGroupBox
-            // 
-            this.akSpritesExportGroupBox.Controls.Add(this.akAddAliasesCheckBox);
-            this.akSpritesExportGroupBox.Location = new System.Drawing.Point(537, 197);
-            this.akSpritesExportGroupBox.Name = "akSpritesExportGroupBox";
-            this.akSpritesExportGroupBox.Size = new System.Drawing.Size(300, 178);
-            this.akSpritesExportGroupBox.TabIndex = 5;
-            this.akSpritesExportGroupBox.TabStop = false;
-            this.akSpritesExportGroupBox.Text = "Sprites: Export [Arknights]";
-            // 
-            // akAddAliasesCheckBox
-            // 
-            this.akAddAliasesCheckBox.AutoSize = true;
-            this.akAddAliasesCheckBox.Location = new System.Drawing.Point(6, 28);
-            this.akAddAliasesCheckBox.Name = "akAddAliasesCheckBox";
-            this.akAddAliasesCheckBox.Size = new System.Drawing.Size(261, 17);
-            this.akAddAliasesCheckBox.TabIndex = 1;
-            this.akAddAliasesCheckBox.Text = "Add aliases to avg character sprite names (if exist)";
-            this.akAddAliasesCheckBox.UseVisualStyleBackColor = true;
+            this.parallelExportMaxLabel.AutoSize = true;
+            this.parallelExportMaxLabel.ForeColor = System.Drawing.SystemColors.ControlDark;
+            this.parallelExportMaxLabel.Location = new System.Drawing.Point(256, 221);
+            this.parallelExportMaxLabel.Name = "parallelExportMaxLabel";
+            this.parallelExportMaxLabel.Size = new System.Drawing.Size(33, 13);
+            this.parallelExportMaxLabel.TabIndex = 16;
+            this.parallelExportMaxLabel.Text = "Max: ";
+            this.optionTooltip.SetToolTip(this.parallelExportMaxLabel, "*The maximum number matches the number of CPU cores");
             // 
             // ExportOptions
             // 
@@ -711,10 +653,8 @@
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.CancelButton = this.Cancel;
-            this.ClientSize = new System.Drawing.Size(849, 416);
+            this.ClientSize = new System.Drawing.Size(549, 416);
             this.Controls.Add(this.l2dGroupBox);
-            this.Controls.Add(this.akSpritesExportGroupBox);
-            this.Controls.Add(this.akSpritesAlphaGroupBox);
             this.Controls.Add(this.groupBox2);
             this.Controls.Add(this.groupBox1);
             this.Controls.Add(this.Cancel);
@@ -740,11 +680,7 @@
             ((System.ComponentModel.ISupportInitialize)(this.scaleFactor)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.boneSize)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.filterPrecision)).EndInit();
-            this.akSpritesAlphaGroupBox.ResumeLayout(false);
-            this.akSpritesAlphaGroupBox.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.akAlphaMaskGammaTrackBar)).EndInit();
-            this.akSpritesExportGroupBox.ResumeLayout(false);
-            this.akSpritesExportGroupBox.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.parallelExportUpDown)).EndInit();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -786,22 +722,16 @@
         private System.Windows.Forms.ToolTip optionTooltip;
         private System.Windows.Forms.CheckBox exportSpriteWithAlphaMask;
         private System.Windows.Forms.RadioButton towebp;
-        private System.Windows.Forms.GroupBox akSpritesAlphaGroupBox;
-        private System.Windows.Forms.TrackBar akAlphaMaskGammaTrackBar;
-        private System.Windows.Forms.Label akResamplerDescLabel;
-        private System.Windows.Forms.Label akResamplerLabel;
-        private System.Windows.Forms.ComboBox akResamplerComboBox;
-        private System.Windows.Forms.CheckBox akResizedOnlyCheckBox;
-        private System.Windows.Forms.Label akGammaValueLabel;
-        private System.Windows.Forms.Label akGammaLabel;
-        private System.Windows.Forms.GroupBox akSpritesExportGroupBox;
-        private System.Windows.Forms.CheckBox akAddAliasesCheckBox;
-        private System.Windows.Forms.Label akGammaNoteLabel;
         private System.Windows.Forms.GroupBox l2dGroupBox;
         private System.Windows.Forms.CheckBox l2dForceBezierCheckBox;
         private System.Windows.Forms.Label l2dMotionExportMethodLabel;
         private System.Windows.Forms.RadioButton l2dAnimationClipRadioButton;
         private System.Windows.Forms.RadioButton l2dMonoBehaviourRadioButton;
         private System.Windows.Forms.Panel l2dMotionExportMethodPanel;
+        private System.Windows.Forms.ComboBox filenameFormatComboBox;
+        private System.Windows.Forms.Label filenameFormatLabel;
+        private System.Windows.Forms.NumericUpDown parallelExportUpDown;
+        private System.Windows.Forms.CheckBox parallelExportCheckBox;
+        private System.Windows.Forms.Label parallelExportMaxLabel;
     }
 }

AssetStudioGUI/ExportOptions.cs

@@ -30,17 +30,16 @@ namespace AssetStudioGUI
             scaleFactor.Value = Properties.Settings.Default.scaleFactor;
             fbxVersion.SelectedIndex = Properties.Settings.Default.fbxVersion;
             fbxFormat.SelectedIndex = Properties.Settings.Default.fbxFormat;
-
-            //Arknights
-            akResamplerComboBox.SelectedIndex = Properties.Settings.Default.resamplerIndex;
-            akAlphaMaskGammaTrackBar.Value = Properties.Settings.Default.alphaMaskGamma;
-            akGammaValueLabel.Text = akAlphaMaskGammaTrackBar.Value == 0 ? "Default" : $"{akAlphaMaskGammaTrackBar.Value * 10:+#;-#;0}%";
-            akResizedOnlyCheckBox.Checked = Properties.Settings.Default.resizedOnly;
-            akAddAliasesCheckBox.Checked = Properties.Settings.Default.addAliases;
-            
             var defaultMotionMode = Properties.Settings.Default.l2dMotionMode.ToString();
             ((RadioButton)l2dMotionExportMethodPanel.Controls.Cast<Control>().First(x => x.AccessibleName == defaultMotionMode)).Checked = true;
             l2dForceBezierCheckBox.Checked = Properties.Settings.Default.l2dForceBezier;
+            filenameFormatComboBox.SelectedIndex = Properties.Settings.Default.filenameFormat;
+            var maxParallelTasks = Environment.ProcessorCount;
+            var taskCount = Properties.Settings.Default.parallelExportCount;
+            parallelExportUpDown.Maximum = maxParallelTasks;
+            parallelExportUpDown.Value = taskCount <= 0 ? maxParallelTasks : Math.Min(taskCount, maxParallelTasks);
+            parallelExportMaxLabel.Text += maxParallelTasks;
+            parallelExportCheckBox.Checked = Properties.Settings.Default.parallelExport;
         }
 
         private void OKbutton_Click(object sender, EventArgs e)
@@ -65,31 +64,26 @@ namespace AssetStudioGUI
             Properties.Settings.Default.scaleFactor = scaleFactor.Value;
             Properties.Settings.Default.fbxVersion = fbxVersion.SelectedIndex;
             Properties.Settings.Default.fbxFormat = fbxFormat.SelectedIndex;
-
-            //Arknights
-            Properties.Settings.Default.resamplerIndex = akResamplerComboBox.SelectedIndex;
-            Properties.Settings.Default.alphaMaskGamma = akAlphaMaskGammaTrackBar.Value;
-            Properties.Settings.Default.resizedOnly = akResizedOnlyCheckBox.Checked;
-            Properties.Settings.Default.addAliases = akAddAliasesCheckBox.Checked;
-
             var checkedMotionMode = (RadioButton)l2dMotionExportMethodPanel.Controls.Cast<Control>().First(x => ((RadioButton)x).Checked);
             Properties.Settings.Default.l2dMotionMode = (CubismLive2DExtractor.Live2DMotionMode)Enum.Parse(typeof(CubismLive2DExtractor.Live2DMotionMode), checkedMotionMode.AccessibleName);
             Properties.Settings.Default.l2dForceBezier = l2dForceBezierCheckBox.Checked;
+            Properties.Settings.Default.filenameFormat = filenameFormatComboBox.SelectedIndex;
+            Properties.Settings.Default.parallelExport = parallelExportCheckBox.Checked;
+            Properties.Settings.Default.parallelExportCount = (int)parallelExportUpDown.Value;
             Properties.Settings.Default.Save();
             DialogResult = DialogResult.OK;
             Close();
         }
 
-        //Arknights
-        private void akAlphaMaskGammaTrackBar_Scroll(object sender, EventArgs e)
-        {
-            akGammaValueLabel.Text = akAlphaMaskGammaTrackBar.Value == 0 ? "Default" : $"{akAlphaMaskGammaTrackBar.Value * 10:+#;-#;0}%";
-        }
-
         private void Cancel_Click(object sender, EventArgs e)
         {
             DialogResult = DialogResult.Cancel;
             Close();
         }
+
+        private void parallelExportCheckBox_CheckedChanged(object sender, EventArgs e)
+        {
+            parallelExportUpDown.Enabled = parallelExportCheckBox.Checked;
+        }
     }
 }

AssetStudioGUI/ExportOptions.resx

@@ -120,4 +120,10 @@
   <metadata name="optionTooltip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="optionTooltip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="optionTooltip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

AssetStudioGUI/Exporter.cs

@@ -1,7 +1,4 @@
-using Arknights;
-using SixLabors.ImageSharp;
-using SixLabors.ImageSharp.PixelFormats;
-using AssetStudio;
+using AssetStudio;
 using Newtonsoft.Json;
 using System.Collections.Generic;
 using System.IO;
@@ -12,60 +9,6 @@ namespace AssetStudioGUI
 {
     internal static class Exporter
     {
-        public static bool ExportTexture2D(AssetItem item, string exportPath)
-        {
-            var m_Texture2D = (Texture2D)item.Asset;
-            if (Properties.Settings.Default.convertTexture)
-            {
-                var type = Properties.Settings.Default.convertType;
-                if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
-                    return false;
-                var image = m_Texture2D.ConvertToImage(true);
-                if (image == null)
-                    return false;
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    return true;
-                }
-            }
-            else
-            {
-                if (!TryExportFile(exportPath, item, ".tex", out var exportFullPath))
-                    return false;
-                File.WriteAllBytes(exportFullPath, m_Texture2D.image_data.GetData());
-                return true;
-            }
-        }
-
-        public static bool ExportAudioClip(AssetItem item, string exportPath)
-        {
-            var m_AudioClip = (AudioClip)item.Asset;
-            var m_AudioData = m_AudioClip.m_AudioData.GetData();
-            if (m_AudioData == null || m_AudioData.Length == 0)
-                return false;
-            var converter = new AudioClipConverter(m_AudioClip);
-            if (Properties.Settings.Default.convertAudio && converter.IsSupport)
-            {
-                if (!TryExportFile(exportPath, item, ".wav", out var exportFullPath))
-                    return false;
-                var buffer = converter.ConvertToWav(m_AudioData);
-                if (buffer == null)
-                    return false;
-                File.WriteAllBytes(exportFullPath, buffer);
-            }
-            else
-            {
-                if (!TryExportFile(exportPath, item, converter.GetExtensionName(), out var exportFullPath))
-                    return false;
-                File.WriteAllBytes(exportFullPath, m_AudioData);
-            }
-            return true;
-        }
-
         public static bool ExportShader(AssetItem item, string exportPath)
         {
             if (!TryExportFile(exportPath, item, ".shader", out var exportFullPath))
@@ -240,109 +183,43 @@ namespace AssetStudioGUI
             return true;
         }
 
-        public static bool ExportSprite(AssetItem item, string exportPath)
-        {
-            Image<Bgra32> image;
-            AvgSprite avgSprite = null;
-            var alias = "";
-            var m_Sprite = (Sprite)item.Asset;
-            var spriteMaskMode = Properties.Settings.Default.exportSpriteWithMask ? SpriteMaskMode.Export : SpriteMaskMode.Off;
-            var type = Properties.Settings.Default.convertType;
-            var isCharAvgSprite = item.Container.Contains("avg/characters");
-            var isCharArt = item.Container.Contains("arts/characters");
-
-            if (isCharAvgSprite)
-            {
-                avgSprite = new AvgSprite(item);
-
-                if (Properties.Settings.Default.addAliases && !string.IsNullOrEmpty(avgSprite.Alias))
-                {
-                    alias = $"_{avgSprite.Alias}";
-                }
-            }
-
-            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath, alias))
-                return false;
-
-            if (Properties.Settings.Default.useExternalAlpha && (isCharAvgSprite || isCharArt))
-            {
-                if (m_Sprite.m_RD.alphaTexture.IsNull)
-                {
-                    var charAlphaAtlas = AkSpriteHelper.TryFindAlphaTex(item, avgSprite, isCharAvgSprite);
-                    if (charAlphaAtlas != null)
-                    {
-                        m_Sprite.m_RD.alphaTexture.Set(charAlphaAtlas);
-                        m_Sprite.akSplitAlpha = true;
-                    }
-                }
-                image = m_Sprite.AkGetImage(avgSprite, spriteMaskMode: spriteMaskMode);
-            }
-            else
-            {
-                image = m_Sprite.GetImage(spriteMaskMode: spriteMaskMode);
-            }
-
-            if (image != null)
-            {
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        public static bool ExportPortraitSprite(AssetItem item, string exportPath)
-        {
-            var type = Properties.Settings.Default.convertType;
-            var spriteMaskMode = Properties.Settings.Default.exportSpriteWithMask ? SpriteMaskMode.Export : SpriteMaskMode.Off;
-            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
-                return false;
-
-            var image = item.AkPortraitSprite.AkGetImage(spriteMaskMode: spriteMaskMode);
-            if (image != null)
-            {
-                using (image)
-                {
-                    using (var file = File.OpenWrite(exportFullPath))
-                    {
-                        image.WriteToStream(file, type);
-                    }
-                    return true;
-                }
-            }
-            return false;
-        }
-
         public static bool ExportRawFile(AssetItem item, string exportPath)
         {
-            if (item.Asset == null)
-                return false;
-            if (!TryExportFile(exportPath, item, ".dat", out var exportFullPath))
+            if (!TryExportFile(exportPath, item, ".dat", out var exportFullPath, mode: "ExportRaw"))
                 return false;
             File.WriteAllBytes(exportFullPath, item.Asset.GetRawData());
             return true;
         }
 
-        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string alias = "")
+        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string mode = "Export")
         {
-            var fileName = FixFileName(item.Text) + alias;
+            var fileName = FixFileName(item.Text);
+            var filenameFormatIndex = Properties.Settings.Default.filenameFormat;
+            switch (filenameFormatIndex)
+            {
+                case 1: //assetName@pathID
+                    fileName = $"{fileName} @{item.m_PathID}";
+                    break;
+                case 2: //pathID
+                    fileName = item.m_PathID.ToString();
+                    break;
+            }
             fullPath = Path.Combine(dir, fileName + extension);
             if (!File.Exists(fullPath))
             {
                 Directory.CreateDirectory(dir);
                 return true;
             }
-            fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
-            if (!File.Exists(fullPath))
+            if (filenameFormatIndex == 0) //assetName
             {
-                Directory.CreateDirectory(dir);
-                return true;
+                fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
+                if (!File.Exists(fullPath))
+                {
+                    Directory.CreateDirectory(dir);
+                    return true;
+                }
             }
+            Logger.Warning($"{mode} failed. File \"{fullPath.Color(ColorConsole.BrightYellow)}\" already exist");
             return false;
         }
 
@@ -399,9 +276,7 @@ namespace AssetStudioGUI
 
         public static bool ExportDumpFile(AssetItem item, string exportPath)
         {
-            if (item.Asset == null)
-                return false;
-            if (!TryExportFile(exportPath, item, ".txt", out var exportFullPath))
+            if (!TryExportFile(exportPath, item, ".txt", out var exportFullPath, mode: "Dump"))
                 return false;
             var str = item.Asset.Dump();
             if (str == null && item.Asset is MonoBehaviour m_MonoBehaviour)
@@ -409,6 +284,10 @@ namespace AssetStudioGUI
                 var m_Type = Studio.MonoBehaviourToTypeTree(m_MonoBehaviour);
                 str = m_MonoBehaviour.Dump(m_Type);
             }
+            if (string.IsNullOrEmpty(str))
+            {
+                str = item.Asset.DumpObject();
+            }
             if (str != null)
             {
                 File.WriteAllText(exportFullPath, str);
@@ -422,9 +301,11 @@ namespace AssetStudioGUI
             switch (item.Type)
             {
                 case ClassIDType.Texture2D:
-                    return ExportTexture2D(item, exportPath);
+                case ClassIDType.Texture2DArrayImage:
+                case ClassIDType.Texture2DArray:
                 case ClassIDType.AudioClip:
-                    return ExportAudioClip(item, exportPath);
+                case ClassIDType.Sprite:
+                    throw new System.NotImplementedException();
                 case ClassIDType.Shader:
                     return ExportShader(item, exportPath);
                 case ClassIDType.TextAsset:
@@ -439,10 +320,6 @@ namespace AssetStudioGUI
                     return ExportVideoClip(item, exportPath);
                 case ClassIDType.MovieTexture:
                     return ExportMovieTexture(item, exportPath);
-                case ClassIDType.Sprite:
-                    return ExportSprite(item, exportPath);
-                case ClassIDType.AkPortraitSprite:
-                    return ExportPortraitSprite(item, exportPath);
                 case ClassIDType.Animator:
                     return ExportAnimator(item, exportPath);
                 case ClassIDType.AnimationClip:
@@ -454,8 +331,9 @@ namespace AssetStudioGUI
 
         public static string FixFileName(string str)
         {
-            if (str.Length >= 260) return Path.GetRandomFileName();
-            return Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
+            return str.Length >= 260
+                ? Path.GetRandomFileName()
+                : Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
         }
     }
 }

AssetStudioGUI/GUILogger.cs

@@ -1,20 +1,26 @@
 using AssetStudio;
 using System;
+using System.Collections.Concurrent;
 using System.IO;
-using System.Linq;
 using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace AssetStudioGUI
 {
     class GUILogger : ILogger
     {
-        public bool ShowErrorMessage = false;
-        private bool IsFileLoggerRunning = false;
-        private string LoggerInitString;
-        private string FileLogName;
-        private string FileLogPath;
+        public static bool ShowDebugMessage = false;
+
+        private bool isFileLoggerRunning = false;
+        private string loggerInitString;
+        private string fileLogName;
+        private string fileLogPath;
         private Action<string> action;
+        private CancellationTokenSource tokenSource;
+        private BlockingCollection<string> consoleLogMessageCollection = new BlockingCollection<string>();
+        private BlockingCollection<string> fileLogMessageCollection = new BlockingCollection<string>();
 
         private bool _useFileLogger = false;
         public bool UseFileLogger
@@ -23,19 +29,23 @@ namespace AssetStudioGUI
             set
             {
                 _useFileLogger = value;
-                if (_useFileLogger && !IsFileLoggerRunning)
+                if (_useFileLogger && !isFileLoggerRunning)
                 {
                     var appAssembly = typeof(Program).Assembly.GetName();
-                    FileLogName = $"{appAssembly.Name}_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.log";
-                    FileLogPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, FileLogName);
+                    fileLogName = $"{appAssembly.Name}_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.log";
+                    fileLogPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, fileLogName);
+                    tokenSource = new CancellationTokenSource();
+                    isFileLoggerRunning = true;
 
-                    LogToFile(LoggerEvent.Verbose, $"# {LoggerInitString} - Logger launched #");
-                    IsFileLoggerRunning = true;
+                    ConcurrentFileWriter(tokenSource.Token);
+                    LogToFile(LoggerEvent.Verbose, $"# {loggerInitString} - Logger launched #");
                 }
-                else if (!_useFileLogger && IsFileLoggerRunning)
+                else if (!_useFileLogger && isFileLoggerRunning)
                 {
                     LogToFile(LoggerEvent.Verbose, "# Logger closed #");
-                    IsFileLoggerRunning = false;
+                    isFileLoggerRunning = false;
+                    tokenSource.Cancel();
+                    tokenSource.Dispose();
                 }
             }
         }
@@ -47,7 +57,7 @@ namespace AssetStudioGUI
             var appAssembly = typeof(Program).Assembly.GetName();
             var arch = Environment.Is64BitProcess ? "x64" : "x32";
             var frameworkName = AppDomain.CurrentDomain.SetupInformation.TargetFrameworkName;
-            LoggerInitString = $"{appAssembly.Name} v{appAssembly.Version} [{arch}] [{frameworkName}]";
+            loggerInitString = $"{appAssembly.Name} v{appAssembly.Version} [{arch}] [{frameworkName}]";
             try
             {
                 Console.Title = $"Console Logger - {appAssembly.Name} v{appAssembly.Version}";
@@ -57,7 +67,9 @@ namespace AssetStudioGUI
             {
                 // ignored
             }
-            Console.WriteLine($"# {LoggerInitString}");
+
+            ConcurrentConsoleWriter();
+            Console.WriteLine($"# {loggerInitString}");
         }
 
         private static string ColorLogLevel(LoggerEvent logLevel)
@@ -79,7 +91,7 @@ namespace AssetStudioGUI
         private static string FormatMessage(LoggerEvent logMsgLevel, string message, bool toConsole)
         {
             message = message.TrimEnd();
-            var multiLine = message.Contains('\n');
+            var multiLine = message.Contains("\n");
 
             string formattedMessage;
             if (toConsole)
@@ -88,7 +100,7 @@ namespace AssetStudioGUI
                 formattedMessage = $"{colorLogLevel} {message}";
                 if (multiLine)
                 {
-                    formattedMessage = formattedMessage.Replace("\n", $"\n{colorLogLevel} ");
+                    formattedMessage = formattedMessage.Replace("\n", $"\n{colorLogLevel} ") + $"\n{colorLogLevel}";
                 }
             }
             else
@@ -99,19 +111,48 @@ namespace AssetStudioGUI
                 formattedMessage = $"{curTime} | {logLevel} | {message}";
                 if (multiLine)
                 {
-                    formattedMessage = formattedMessage.Replace("\n", $"\n{curTime} | {logLevel} | ");
+                    formattedMessage = formattedMessage.Replace("\n", $"\n{curTime} | {logLevel} | ") + $"\n{curTime} | {logLevel} |";
                 }
             }
-
             return formattedMessage;
         }
 
-        private async void LogToFile(LoggerEvent logMsgLevel, string message)
+        private void ConcurrentFileWriter(CancellationToken token)
         {
-            using (var sw = new StreamWriter(FileLogPath, append: true, System.Text.Encoding.UTF8))
+            Task.Run(() =>
             {
-                await sw.WriteLineAsync(FormatMessage(logMsgLevel, message, toConsole: false));
-            }
+                using (var sw = new StreamWriter(fileLogPath, append: true, System.Text.Encoding.UTF8))
+                {
+                    sw.AutoFlush = true;
+                    foreach (var msg in fileLogMessageCollection.GetConsumingEnumerable())
+                    {
+                        sw.WriteLine(msg);
+                        if (token.IsCancellationRequested)
+                            break;
+                    }
+                }
+            }, token);
+        }
+
+        private void ConcurrentConsoleWriter()
+        {
+            Task.Run(() =>
+            {
+                foreach (var msg in consoleLogMessageCollection.GetConsumingEnumerable())
+                {
+                    Console.WriteLine(msg);
+                }
+            });
+        }
+
+        private void LogToFile(LoggerEvent logMsgLevel, string message)
+        {
+            fileLogMessageCollection.Add(FormatMessage(logMsgLevel, message, toConsole: false));
+        }
+
+        private void LogToConsole(LoggerEvent logMsgLevel, string message)
+        {
+            consoleLogMessageCollection.Add(FormatMessage(logMsgLevel, message, toConsole: true));
         }
 
         public void Log(LoggerEvent loggerEvent, string message, bool ignoreLevel)
@@ -123,7 +164,9 @@ namespace AssetStudioGUI
             }
 
             //Console logger
-            Console.WriteLine(FormatMessage(loggerEvent, message, toConsole: true));
+            if (!ShowDebugMessage && loggerEvent == LoggerEvent.Debug)
+                return;
+            LogToConsole(loggerEvent, message);
 
             //GUI logger
             switch (loggerEvent)
@@ -132,14 +175,7 @@ namespace AssetStudioGUI
                     MessageBox.Show(message, "Error");
                     break;
                 case LoggerEvent.Warning:
-                    if (ShowErrorMessage)
-                    {
-                        MessageBox.Show(message, "Warning");
-                    }
-                    else
-                    {
-                        action("An error has occurred. Turn on \"Show all error messages\" to see details next time.");
-                    }
+                    action("Some warnings occurred. See Console Logger for details.");
                     break;
                 case LoggerEvent.Debug:
                     break;

AssetStudioGUI/ParallelExport.cs

@@ -0,0 +1,226 @@
+using AssetStudio;
+using System;
+using System.Collections.Concurrent;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace AssetStudioGUI
+{
+    internal static class ParallelExporter
+    {
+        private static ConcurrentDictionary<string, bool> savePathHash = new ConcurrentDictionary<string, bool>();
+
+        public static bool ExportTexture2D(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            var m_Texture2D = (Texture2D)item.Asset;
+            if (Properties.Settings.Default.convertTexture)
+            {
+                var type = Properties.Settings.Default.convertType;
+                if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
+                    return false;
+
+                if (GUILogger.ShowDebugMessage)
+                {
+                    var sb = new StringBuilder();
+                    sb.AppendLine($"Converting {item.TypeString} \"{m_Texture2D.m_Name}\" to {type}..");
+                    sb.AppendLine($"Width: {m_Texture2D.m_Width}");
+                    sb.AppendLine($"Height: {m_Texture2D.m_Height}");
+                    sb.AppendLine($"Format: {m_Texture2D.m_TextureFormat}");
+                    switch (m_Texture2D.m_TextureSettings.m_FilterMode)
+                    {
+                        case 0: sb.AppendLine("Filter Mode: Point "); break;
+                        case 1: sb.AppendLine("Filter Mode: Bilinear "); break;
+                        case 2: sb.AppendLine("Filter Mode: Trilinear "); break;
+                    }
+                    sb.AppendLine($"Anisotropic level: {m_Texture2D.m_TextureSettings.m_Aniso}");
+                    sb.AppendLine($"Mip map bias: {m_Texture2D.m_TextureSettings.m_MipBias}");
+                    switch (m_Texture2D.m_TextureSettings.m_WrapMode)
+                    {
+                        case 0: sb.AppendLine($"Wrap mode: Repeat"); break;
+                        case 1: sb.AppendLine($"Wrap mode: Clamp"); break;
+                    }
+                    debugLog += sb.ToString();
+                }
+
+                var image = m_Texture2D.ConvertToImage(flip: true);
+                if (image == null)
+                {
+                    Logger.Warning($"Failed to convert texture \"{m_Texture2D.m_Name}\" into image");
+                    return false;
+                }
+                using (image)
+                {
+                    using (var file = File.OpenWrite(exportFullPath))
+                    {
+                        image.WriteToStream(file, type);
+                    }
+                    debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                    return true;
+                }
+            }
+            else
+            {
+                if (!TryExportFile(exportPath, item, ".tex", out var exportFullPath))
+                    return false;
+                File.WriteAllBytes(exportFullPath, m_Texture2D.image_data.GetData());
+                debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                return true;
+            }
+        }
+
+        public static bool ExportSprite(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            var type = Properties.Settings.Default.convertType;
+            var spriteMaskMode = Properties.Settings.Default.exportSpriteWithMask ? SpriteMaskMode.Export : SpriteMaskMode.Off;
+            if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
+                return false;
+            var image = ((Sprite)item.Asset).GetImage(spriteMaskMode: spriteMaskMode);
+            if (image != null)
+            {
+                using (image)
+                {
+                    using (var file = File.OpenWrite(exportFullPath))
+                    {
+                        image.WriteToStream(file, type);
+                    }
+                    debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public static bool ExportAudioClip(AssetItem item, string exportPath, out string debugLog)
+        {
+            debugLog = "";
+            string exportFullPath;
+            var m_AudioClip = (AudioClip)item.Asset;
+            var m_AudioData = BigArrayPool<byte>.Shared.Rent(m_AudioClip.m_AudioData.Size);
+            try
+            {
+                m_AudioClip.m_AudioData.GetData(m_AudioData);
+                if (m_AudioData == null || m_AudioData.Length == 0)
+                {
+                    Logger.Warning($"Failed to export \"{item.Text}\": AudioData was not found");
+                    return false;
+                }
+                var converter = new AudioClipConverter(m_AudioClip);
+                if (Properties.Settings.Default.convertAudio && converter.IsSupport)
+                {
+                    if (!TryExportFile(exportPath, item, ".wav", out exportFullPath))
+                        return false;
+
+                    if (GUILogger.ShowDebugMessage)
+                    {
+                        var sb = new StringBuilder();
+                        sb.AppendLine($"Converting {item.TypeString} \"{m_AudioClip.m_Name}\" to wav..");
+                        sb.AppendLine(m_AudioClip.version < 5
+                            ? $"AudioClip type: {m_AudioClip.m_Type}"
+                            : $"AudioClip compression format: {m_AudioClip.m_CompressionFormat}");
+                        sb.AppendLine($"AudioClip channel count: {m_AudioClip.m_Channels}");
+                        sb.AppendLine($"AudioClip sample rate: {m_AudioClip.m_Frequency}");
+                        sb.AppendLine($"AudioClip bit depth: {m_AudioClip.m_BitsPerSample}");
+                        debugLog += sb.ToString();
+                    }
+
+                    var buffer = converter.ConvertToWav(m_AudioData, out var debugLogConverter);
+                    debugLog += debugLogConverter;
+                    if (buffer == null)
+                    {
+                        Logger.Warning($"{debugLog}Failed to export \"{item.Text}\": Failed to convert fmod audio to Wav");
+                        return false;
+                    }
+                    File.WriteAllBytes(exportFullPath, buffer);
+                }
+                else
+                {
+                    if (!TryExportFile(exportPath, item, converter.GetExtensionName(), out exportFullPath))
+                        return false;
+
+                    if (GUILogger.ShowDebugMessage)
+                    {
+                        var sb = new StringBuilder();
+                        sb.AppendLine($"Exporting non-fmod {item.TypeString} \"{m_AudioClip.m_Name}\"..");
+                        sb.AppendLine(m_AudioClip.version < 5
+                            ? $"AudioClip type: {m_AudioClip.m_Type}"
+                            : $"AudioClip compression format: {m_AudioClip.m_CompressionFormat}");
+                        sb.AppendLine($"AudioClip channel count: {m_AudioClip.m_Channels}");
+                        sb.AppendLine($"AudioClip sample rate: {m_AudioClip.m_Frequency}");
+                        sb.AppendLine($"AudioClip bit depth: {m_AudioClip.m_BitsPerSample}");
+                        debugLog += sb.ToString();
+                    }
+                    File.WriteAllBytes(exportFullPath, m_AudioData);
+                }
+                debugLog += $"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"";
+                return true;
+            }
+            finally
+            {
+                BigArrayPool<byte>.Shared.Return(m_AudioData, clearArray: true);
+            }
+        }
+
+        private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath)
+        {
+            var fileName = FixFileName(item.Text);
+            var filenameFormatIndex = Properties.Settings.Default.filenameFormat;
+            switch (filenameFormatIndex)
+            {
+                case 1: //assetName@pathID
+                    fileName = $"{fileName} @{item.m_PathID}";
+                    break;
+                case 2: //pathID
+                    fileName = item.m_PathID.ToString();
+                    break;
+            }
+            fullPath = Path.Combine(dir, fileName + extension);
+            if (savePathHash.TryAdd(fullPath.ToLower(), true) && !File.Exists(fullPath))
+            {
+                Directory.CreateDirectory(dir);
+                return true;
+            }
+            if (filenameFormatIndex == 0) //assetName
+            {
+                fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
+                if (!File.Exists(fullPath))
+                {
+                    Directory.CreateDirectory(dir);
+                    return true;
+                }
+            }
+            Logger.Warning($"Export failed. File \"{fullPath.Color(ColorConsole.BrightYellow)}\" already exist");
+            return false;
+        }
+
+        public static bool ParallelExportConvertFile(AssetItem item, string exportPath, out string debugLog)
+        {
+            switch (item.Type)
+            {
+                case ClassIDType.Texture2D:
+                case ClassIDType.Texture2DArrayImage:
+                    return ExportTexture2D(item, exportPath, out debugLog);
+                case ClassIDType.Sprite:
+                    return ExportSprite(item, exportPath, out debugLog);
+                case ClassIDType.AudioClip:
+                    return ExportAudioClip(item, exportPath, out debugLog);
+                default:
+                    throw new NotImplementedException();
+            }
+        }
+
+        private static string FixFileName(string str)
+        {
+            return str.Length >= 260
+                ? Path.GetRandomFileName()
+                : Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
+        }
+
+        public static void ClearHash()
+        {
+            savePathHash.Clear();
+        }
+    }
+}

AssetStudioGUI/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace AssetStudioGUI.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.8.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.9.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -287,78 +287,6 @@ namespace AssetStudioGUI.Properties {
             }
         }
         
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("True")]
-        public bool fixFaceSpriteNames {
-            get {
-                return ((bool)(this["fixFaceSpriteNames"]));
-            }
-            set {
-                this["fixFaceSpriteNames"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("True")]
-        public bool useExternalAlpha {
-            get {
-                return ((bool)(this["useExternalAlpha"]));
-            }
-            set {
-                this["useExternalAlpha"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("False")]
-        public bool addAliases {
-            get {
-                return ((bool)(this["addAliases"]));
-            }
-            set {
-                this["addAliases"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("3")]
-        public int resamplerIndex {
-            get {
-                return ((int)(this["resamplerIndex"]));
-            }
-            set {
-                this["resamplerIndex"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("True")]
-        public bool resizedOnly {
-            get {
-                return ((bool)(this["resizedOnly"]));
-            }
-            set {
-                this["resizedOnly"] = value;
-            }
-        }
-        
-        [global::System.Configuration.UserScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("2")]
-        public int alphaMaskGamma {
-            get {
-                return ((int)(this["alphaMaskGamma"]));
-            }
-            set {
-                this["alphaMaskGamma"] = value;
-            }
-        }
-        
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("MonoBehaviour")]
@@ -394,7 +322,7 @@ namespace AssetStudioGUI.Properties {
                 this["showConsole"] = value;
             }
         }
-
+        
         [global::System.Configuration.UserScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [global::System.Configuration.DefaultSettingValueAttribute("False")]
@@ -418,5 +346,53 @@ namespace AssetStudioGUI.Properties {
                 this["buildTreeStructure"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("0")]
+        public int filenameFormat {
+            get {
+                return ((int)(this["filenameFormat"]));
+            }
+            set {
+                this["filenameFormat"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool parallelExport {
+            get {
+                return ((bool)(this["parallelExport"]));
+            }
+            set {
+                this["parallelExport"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("-1")]
+        public int parallelExportCount {
+            get {
+                return ((int)(this["parallelExportCount"]));
+            }
+            set {
+                this["parallelExportCount"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool useTypetreeLoading {
+            get {
+                return ((bool)(this["useTypetreeLoading"]));
+            }
+            set {
+                this["useTypetreeLoading"] = value;
+            }
+        }
     }
 }

AssetStudioGUI/Properties/Settings.settings

@@ -68,24 +68,6 @@
     <Setting Name="exportSpriteWithMask" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">True</Value>
     </Setting>
-    <Setting Name="fixFaceSpriteNames" Type="System.Boolean" Scope="User">
-      <Value Profile="(Default)">True</Value>
-    </Setting>
-    <Setting Name="useExternalAlpha" Type="System.Boolean" Scope="User">
-      <Value Profile="(Default)">True</Value>
-    </Setting>
-    <Setting Name="addAliases" Type="System.Boolean" Scope="User">
-      <Value Profile="(Default)">False</Value>
-    </Setting>
-    <Setting Name="resamplerIndex" Type="System.Int32" Scope="User">
-      <Value Profile="(Default)">3</Value>
-    </Setting>
-    <Setting Name="resizedOnly" Type="System.Boolean" Scope="User">
-      <Value Profile="(Default)">True</Value>
-    </Setting>
-    <Setting Name="alphaMaskGamma" Type="System.Int32" Scope="User">
-      <Value Profile="(Default)">2</Value>
-    </Setting>
     <Setting Name="l2dMotionMode" Type="CubismLive2DExtractor.Live2DMotionMode" Scope="User">
       <Value Profile="(Default)">MonoBehaviour</Value>
     </Setting>
@@ -101,5 +83,17 @@
     <Setting Name="buildTreeStructure" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">True</Value>
     </Setting>
+    <Setting Name="filenameFormat" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">0</Value>
+    </Setting>
+    <Setting Name="parallelExport" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
+    <Setting Name="parallelExportCount" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">-1</Value>
+    </Setting>
+    <Setting Name="useTypetreeLoading" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

AssetStudioGUI/Studio.cs

@@ -1,15 +1,17 @@
 using AssetStudio;
+using CubismLive2DExtractor;
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Xml.Linq;
 using static AssetStudioGUI.Exporter;
-using static CubismLive2DExtractor.Live2DExtractor;
 using Object = AssetStudio.Object;
 
 namespace AssetStudioGUI
@@ -28,6 +30,15 @@ namespace AssetStudioGUI
         Filtered
     }
 
+    internal enum ExportL2DFilter
+    {
+        All,
+        Selected,
+        SelectedWithFadeList,
+        SelectedWithFade,
+        SelectedWithClips,
+    }
+
     internal enum ExportListType
     {
         XML
@@ -38,7 +49,8 @@ namespace AssetStudioGUI
         TypeName,
         ContainerPath,
         ContainerPathFull,
-        SourceFileName
+        SourceFileName,
+        SceneHierarchy,
     }
 
     internal enum ListSearchFilterMode
@@ -49,13 +61,24 @@ namespace AssetStudioGUI
         RegexContainer,
     }
 
+    [Flags]
+    internal enum SelectedAssetType
+    {
+        Animator = 0x01,
+        AnimationClip = 0x02,
+        MonoBehaviourMoc = 0x04,
+        MonoBehaviourFade = 0x08,
+        MonoBehaviourFadeLst = 0x10
+    }
+
     internal static class Studio
     {
         public static AssetsManager assetsManager = new AssetsManager();
         public static AssemblyLoader assemblyLoader = new AssemblyLoader();
         public static List<AssetItem> exportableAssets = new List<AssetItem>();
         public static List<AssetItem> visibleAssets = new List<AssetItem>();
-        private static Dictionary<Object, string> allContainers = new Dictionary<Object, string>();
+        public static List<MonoBehaviour> cubismMocList = new List<MonoBehaviour>();
+        private static Dictionary<Object, string> l2dResourceContainers = new Dictionary<Object, string>();
         internal static Action<string> StatusStripUpdate = x => { };
 
         public static int ExtractFolder(string path, string savePath)
@@ -103,7 +126,7 @@ namespace AssetStudioGUI
         private static int ExtractBundleFile(FileReader reader, string savePath)
         {
             Logger.Info($"Decompressing {reader.FileName} ...");
-            var bundleFile = new BundleFile(reader, assetsManager.SpecifyUnityVersion);
+            var bundleFile = new BundleFile(reader, assetsManager.ZstdEnabled, assetsManager.SpecifyUnityVersion);
             reader.Dispose();
             if (bundleFile.fileList.Length > 0)
             {
@@ -158,7 +181,8 @@ namespace AssetStudioGUI
             var objectCount = assetsManager.assetsFileList.Sum(x => x.Objects.Count);
             var objectAssetItemDic = new Dictionary<Object, AssetItem>(objectCount);
             var containers = new List<(PPtr<Object>, string)>();
-            allContainers.Clear();
+            var tex2dArrayAssetList = new List<AssetItem>();
+            l2dResourceContainers.Clear();
             var i = 0;
             Progress.Reset();
             foreach (var assetsFile in assetsManager.assetsFileList)
@@ -185,6 +209,13 @@ namespace AssetStudioGUI
                             assetItem.Text = m_Texture2D.m_Name;
                             exportable = true;
                             break;
+                        case Texture2DArray m_Texture2DArray:
+                            if (!string.IsNullOrEmpty(m_Texture2DArray.m_StreamData?.path))
+                                assetItem.FullSize = asset.byteSize + m_Texture2DArray.m_StreamData.size;
+                            assetItem.Text = m_Texture2DArray.m_Name;
+                            tex2dArrayAssetList.Add(assetItem);
+                            exportable = true;
+                            break;
                         case AudioClip m_AudioClip:
                             if (!string.IsNullOrEmpty(m_AudioClip.m_Source))
                                 assetItem.FullSize = asset.byteSize + m_AudioClip.m_Size;
@@ -218,14 +249,16 @@ namespace AssetStudioGUI
                             exportable = true;
                             break;
                         case MonoBehaviour m_MonoBehaviour:
-                            if (m_MonoBehaviour.m_Name == "" && m_MonoBehaviour.m_Script.TryGet(out var m_Script))
+                            var assetName = m_MonoBehaviour.m_Name;
+                            if (m_MonoBehaviour.m_Script.TryGet(out var m_Script))
                             {
-                                assetItem.Text = m_Script.m_ClassName;
-                            }
-                            else
-                            {
-                                assetItem.Text = m_MonoBehaviour.m_Name;
+                                assetName = assetName == "" ? m_Script.m_ClassName : assetName;
+                                if (m_Script.m_ClassName == "CubismMoc")
+                                {
+                                    cubismMocList.Add(m_MonoBehaviour);
+                                }
                             }
+                            assetItem.Text = assetName;
                             exportable = true;
                             break;
                         case PlayerSettings m_PlayerSettings:
@@ -275,25 +308,40 @@ namespace AssetStudioGUI
             {
                 if (pptr.TryGet(out var obj))
                 {
-                    var asset = objectAssetItemDic[obj];
-                    asset.Container = container;
-                    allContainers[obj] = container;
-
-                    if (asset.Type == ClassIDType.MonoBehaviour && container.Contains("/arts/charportraits/portraits"))
+                    objectAssetItemDic[obj].Container = container;
+                    switch (obj)
                     {
-                        var portraitsList = Arknights.AkSpriteHelper.GeneratePortraits(asset);
-                        foreach (var portrait in portraitsList)
-                        {
-                            exportableAssets.Add(new AssetItem(portrait));
-                        }
+                        case AnimationClip _:
+                        case GameObject _:
+                        case Texture2D _:
+                        case MonoBehaviour _:
+                            l2dResourceContainers[obj] = container;
+                            break;
                     }
                 }
             }
+            foreach (var tex2dAssetItem in tex2dArrayAssetList)
+            {
+                var m_Texture2DArray = (Texture2DArray)tex2dAssetItem.Asset;
+                for (var layer = 0; layer < m_Texture2DArray.m_Depth; layer++)
+                {
+                    var fakeObj = new Texture2D(m_Texture2DArray, layer);
+                    m_Texture2DArray.TextureList.Add(fakeObj);
+
+                    var fakeItem = new AssetItem(fakeObj)
+                    {
+                        Text = fakeObj.m_Name,
+                        Container = tex2dAssetItem.Container
+                    };
+                    exportableAssets.Add(fakeItem);
+                }
+            }
             foreach (var tmp in exportableAssets)
             {
                 tmp.SetSubItems();
             }
             containers.Clear();
+            tex2dArrayAssetList.Clear();
 
             visibleAssets = exportableAssets;
 
@@ -364,7 +412,6 @@ namespace AssetStudioGUI
                                 }
                             }
                         }
-
                         parentNode.Nodes.Add(currentNode);
                     }
                 }
@@ -423,12 +470,21 @@ namespace AssetStudioGUI
             {
                 Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
 
-                int toExportCount = toExportAssets.Count;
-                int exportedCount = 0;
-                int i = 0;
-                Progress.Reset();
                 var groupOption = (AssetGroupOption)Properties.Settings.Default.assetGroupOption;
-                foreach (var asset in toExportAssets)
+                var parallelExportCount = Properties.Settings.Default.parallelExportCount <= 0
+                    ? Environment.ProcessorCount - 1
+                    : Math.Min(Properties.Settings.Default.parallelExportCount, Environment.ProcessorCount - 1);
+                parallelExportCount = Properties.Settings.Default.parallelExport ? parallelExportCount : 1;
+                var toExportAssetDict = new ConcurrentDictionary<AssetItem, string>();
+                var toParallelExportAssetDict = new ConcurrentDictionary<AssetItem, string>();
+                var exceptionMsgs = new ConcurrentDictionary<Exception, string>();
+                var mode = exportType == ExportType.Dump ? "Dump" : "Export";
+                var toExportCount = toExportAssets.Count;
+                var exportedCount = 0;
+                var i = 0;
+                Progress.Reset();
+
+                Parallel.ForEach(toExportAssets, asset =>
                 {
                     string exportPath;
                     switch (groupOption)
@@ -461,52 +517,146 @@ namespace AssetStudioGUI
                                 exportPath = Path.Combine(savePath, Path.GetFileName(asset.SourceFile.originalPath) + "_export", asset.SourceFile.fileName);
                             }
                             break;
+                        case AssetGroupOption.SceneHierarchy:
+                            if (asset.TreeNode != null)
+                            {
+                                exportPath = Path.Combine(savePath, asset.TreeNode.FullPath);
+                            }
+                            else
+                            {
+                                exportPath = Path.Combine(savePath, "_sceneRoot", asset.TypeString);
+                            }
+                            break;
                         default:
                             exportPath = savePath;
                             break;
                     }
                     exportPath += Path.DirectorySeparatorChar;
-                    Logger.Info($"[{exportedCount + 1}/{toExportCount}] Exporting {asset.TypeString}: {asset.Text}");
+
+                    if (exportType == ExportType.Convert)
+                    {
+                        switch (asset.Type)
+                        {
+                            case ClassIDType.Texture2D:
+                            case ClassIDType.Texture2DArrayImage:
+                            case ClassIDType.Sprite:
+                            case ClassIDType.AudioClip:
+                                toParallelExportAssetDict.TryAdd(asset, exportPath);
+                                break;
+                            case ClassIDType.Texture2DArray:
+                                var m_Texture2DArray = (Texture2DArray)asset.Asset;
+                                toExportCount += m_Texture2DArray.TextureList.Count - 1;
+                                foreach (var texture in m_Texture2DArray.TextureList)
+                                {
+                                    var fakeItem = new AssetItem(texture)
+                                    {
+                                        Text = texture.m_Name,
+                                        Container = asset.Container,
+                                    };
+                                    toParallelExportAssetDict.TryAdd(fakeItem, exportPath);
+                                }
+                                break;
+                            default:
+                                toExportAssetDict.TryAdd(asset, exportPath);
+                                break;
+                        }
+                    }
+                    else
+                    {
+                        toExportAssetDict.TryAdd(asset, exportPath);
+                    }
+                });
+
+                foreach (var toExportAsset in toExportAssetDict)
+                {
+                    var asset = toExportAsset.Key;
+                    var exportPath = toExportAsset.Value;
+                    var isExported = false;
                     try
                     {
+                        Logger.Info($"[{exportedCount + 1}/{toExportCount}] {mode}ing {asset.TypeString}: {asset.Text}");
                         switch (exportType)
                         {
                             case ExportType.Raw:
-                                if (ExportRawFile(asset, exportPath))
-                                {
-                                    exportedCount++;
-                                }
+                                isExported = ExportRawFile(asset, exportPath);
                                 break;
                             case ExportType.Dump:
-                                if (ExportDumpFile(asset, exportPath))
-                                {
-                                    exportedCount++;
-                                }
+                                isExported = ExportDumpFile(asset, exportPath);
                                 break;
                             case ExportType.Convert:
-                                if (ExportConvertFile(asset, exportPath))
-                                {
-                                    exportedCount++;
-                                }
+                                isExported = ExportConvertFile(asset, exportPath);
                                 break;
                         }
                     }
                     catch (Exception ex)
                     {
-                        Logger.Error($"Export {asset.Type}:{asset.Text} error", ex);
+                        Logger.Error($"{mode} {asset.TypeString}: {asset.Text} error", ex);
+                    }
+
+                    if (isExported)
+                    {
+                        exportedCount++;
+                    }
+                    else
+                    {
+                        Logger.Warning($"Unable to {mode.ToLower()} {asset.TypeString}: {asset.Text}");
                     }
 
                     Progress.Report(++i, toExportCount);
                 }
 
-                var statusText = exportedCount == 0 ? "Nothing exported." : $"Finished exporting {exportedCount} assets.";
-
-                if (toExportCount > exportedCount)
+                Parallel.ForEach(toParallelExportAssetDict, new ParallelOptions { MaxDegreeOfParallelism = parallelExportCount }, (toExportAsset, loopState) =>
                 {
-                    statusText += $" {toExportCount - exportedCount} assets skipped (not extractable or files already exist)";
+                    var asset = toExportAsset.Key;
+                    var exportPath = toExportAsset.Value;
+                    try
+                    {
+                        if (ParallelExporter.ParallelExportConvertFile(asset, exportPath, out var debugLog))
+                        {
+                            Interlocked.Increment(ref exportedCount);
+                            if (GUILogger.ShowDebugMessage)
+                            {
+                                Logger.Debug(debugLog);
+                                StatusStripUpdate($"[{exportedCount}/{toExportCount}] Exporting {asset.TypeString}: {asset.Text}");
+                            }
+                            else
+                            {
+                                Logger.Info($"[{exportedCount}/{toExportCount}] Exporting {asset.TypeString}: {asset.Text}");
+                            }
+                        }
+                        Interlocked.Increment(ref i);
+                        Progress.Report(i, toExportCount);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (parallelExportCount == 1)
+                        {
+                            Logger.Error($"{mode} {asset.TypeString}: {asset.Text} error", ex);
+                        }
+                        else
+                        {
+                            loopState.Break();
+                            exceptionMsgs.TryAdd(ex, $"Exception occurred when exporting {asset.TypeString}: {asset.Text}\n{ex}\n");
+                        }
+                    }
+                });
+                ParallelExporter.ClearHash();
+
+                foreach (var ex in exceptionMsgs)
+                {
+                    Logger.Error(ex.Value);
                 }
 
+                var statusText = exportedCount == 0 ? "Nothing exported." : $"Finished {mode.ToLower()}ing [{exportedCount}/{toExportCount}] assets.";
+                if (toExportCount > exportedCount)
+                {
+                    statusText += exceptionMsgs.IsEmpty
+                        ? $" {toExportCount - exportedCount} assets skipped (not extractable or files already exist)."
+                        : " Export process was stopped because one or more exceptions occurred.";
+                    Progress.Report(toExportCount, toExportCount);
+                }
                 Logger.Info(statusText);
+                exceptionMsgs.Clear();
 
                 if (Properties.Settings.Default.openAfterExport && exportedCount > 0)
                 {
@@ -538,6 +688,7 @@ namespace AssetStudioGUI
                                         new XElement("Type", new XAttribute("id", (int)asset.Type), asset.TypeString),
                                         new XElement("PathID", asset.m_PathID),
                                         new XElement("Source", asset.SourceFile.fullName),
+                                        new XElement("TreeNode", asset.TreeNode != null ? asset.TreeNode.FullPath : ""),
                                         new XElement("Size", asset.FullSize)
                                     )
                                 )
@@ -549,11 +700,11 @@ namespace AssetStudioGUI
                         break;
                 }
 
-                var statusText = $"Finished exporting asset list with {toExportAssets.Count()} items.";
+                var statusText = $"Finished exporting asset list with {toExportAssets.Count} items.";
 
                 Logger.Info(statusText);
 
-                if (Properties.Settings.Default.openAfterExport && toExportAssets.Count() > 0)
+                if (Properties.Settings.Default.openAfterExport && toExportAssets.Count > 0)
                 {
                     OpenFolderInExplorer(savePath);
                 }
@@ -636,6 +787,7 @@ namespace AssetStudioGUI
             {
                 Progress.Reset();
                 Logger.Info($"Exporting {animator.Text}");
+                Logger.Debug($"Selected AnimationClip(s):\n\"{string.Join("\"\n\"", animationList.Select(x => x.Text))}\"");
                 try
                 {
                     ExportAnimator(animator, exportPath, animationList);
@@ -734,6 +886,12 @@ namespace AssetStudioGUI
         }
 
         public static TypeTree MonoBehaviourToTypeTree(MonoBehaviour m_MonoBehaviour)
+        {
+            SelectAssemblyFolder();
+            return m_MonoBehaviour.ConvertToTypeTree(assemblyLoader);
+        }
+
+        private static void SelectAssemblyFolder()
         {
             if (!assemblyLoader.Loaded)
             {
@@ -748,17 +906,20 @@ namespace AssetStudioGUI
                     assemblyLoader.Loaded = true;
                 }
             }
-            return m_MonoBehaviour.ConvertToTypeTree(assemblyLoader);
         }
 
         public static string DumpAsset(Object obj)
         {
-            var str = obj?.Dump();
+            var str = obj.Dump();
             if (str == null && obj is MonoBehaviour m_MonoBehaviour)
             {
                 var type = MonoBehaviourToTypeTree(m_MonoBehaviour);
                 str = m_MonoBehaviour.Dump(type);
             }
+            if (string.IsNullOrEmpty(str))
+            {
+                str = obj.DumpObject();
+            }
             return str;
         }
 
@@ -769,56 +930,70 @@ namespace AssetStudioGUI
             Process.Start(info);
         }
 
-        public static void ExportLive2D(Object[] cubismMocs, string exportPath)
+        public static void ExportLive2D(string exportPath, List<MonoBehaviour> selMocs = null, List<AnimationClip> selClipMotions = null, List<MonoBehaviour> selFadeMotions = null, MonoBehaviour selFadeLst = null)
         {
             var baseDestPath = Path.Combine(exportPath, "Live2DOutput");
-            var motionMode = Properties.Settings.Default.l2dMotionMode;
             var forceBezier = Properties.Settings.Default.l2dForceBezier;
+            var mocList = selMocs ?? cubismMocList;
+            var motionMode = Properties.Settings.Default.l2dMotionMode;
+            if (selClipMotions != null)
+                motionMode = Live2DMotionMode.AnimationClipV2;
+            else if (selFadeMotions != null || selFadeLst != null)
+                motionMode = Live2DMotionMode.MonoBehaviour;
 
             ThreadPool.QueueUserWorkItem(state =>
             {
                 Logger.Info($"Searching for Live2D files...");
 
-                var useFullContainerPath = false;
-                if (cubismMocs.Length > 1)
+                var mocPathDict = new Dictionary<MonoBehaviour, (string, string)>();
+                var mocPathList = new List<string>();
+                foreach (var mocMonoBehaviour in cubismMocList)
                 {
-                    var basePathSet = cubismMocs.Select(x =>
-                    {
-                        var pathLen = allContainers.TryGetValue(x, out var itemContainer) ? itemContainer.LastIndexOf("/") : 0;
-                        pathLen = pathLen < 0 ? allContainers[x].Length : pathLen;
-                        return itemContainer?.Substring(0, pathLen);
-                    }).ToHashSet();
+                    if (!l2dResourceContainers.TryGetValue(mocMonoBehaviour, out var fullContainerPath))
+                        continue;
 
-                    if (basePathSet.All(x => x == null))
-                    {
-                        Logger.Error($"Live2D Cubism export error\r\nCannot find any model related files");
-                        StatusStripUpdate("Live2D export canceled");
-                        Progress.Reset();
-                        return;
-                    }
-
-                    if (basePathSet.Count != cubismMocs.Length)
-                    {
-                        useFullContainerPath = true;
-                    }
+                    var pathSepIndex = fullContainerPath.LastIndexOf('/');
+                    var basePath = pathSepIndex > 0
+                        ? fullContainerPath.Substring(0, pathSepIndex)
+                        : fullContainerPath;
+                    mocPathDict.Add(mocMonoBehaviour, (fullContainerPath, basePath));
+                }
+                if (mocPathDict.Count == 0)
+                {
+                    Logger.Error("Live2D Cubism export error\r\nCannot find any model related files");
+                    StatusStripUpdate("Live2D export canceled");
+                    Progress.Reset();
+                    return;
                 }
 
-                var basePathList = cubismMocs.Select(x =>
+                var basePathSet = mocPathDict.Values.Select(x => x.Item2).ToHashSet();
+                var useFullContainerPath = mocPathDict.Count != basePathSet.Count;
+                foreach (var moc in mocList)
                 {
-                    allContainers.TryGetValue(x, out var container);
-                    container = useFullContainerPath
-                        ? container
-                        : container?.Substring(0, container.LastIndexOf("/"));
-                    return container;
-                }).Where(x => x != null).ToList();
+                    var mocPath = useFullContainerPath 
+                        ? mocPathDict[moc].Item1  //fullContainerPath
+                        : mocPathDict[moc].Item2; //basePath
+                    mocPathList.Add(mocPath);
+                }
+                mocPathDict.Clear();
 
-                var lookup = allContainers.ToLookup(
-                    x => basePathList.Find(b => x.Value.Contains(b) && x.Value.Split('/').Any(y => y == b.Substring(b.LastIndexOf("/") + 1))),
+                var lookup = l2dResourceContainers.AsParallel().ToLookup(
+                    x => mocPathList.Find(b => x.Value.Contains(b) && x.Value.Split('/').Any(y => y == b.Substring(b.LastIndexOf("/") + 1))),
                     x => x.Key
                 );
 
+                if (mocList[0].serializedType?.m_Type == null && !assemblyLoader.Loaded)
+                {
+                    Logger.Warning("Specifying the assembly folder may be needed for proper extraction");
+                    SelectAssemblyFolder();
+                }
+
                 var totalModelCount = lookup.LongCount(x => x.Key != null);
                 var modelCounter = 0;
+                var parallelExportCount = Properties.Settings.Default.parallelExportCount <= 0
+                    ? Environment.ProcessorCount - 1
+                    : Math.Min(Properties.Settings.Default.parallelExportCount, Environment.ProcessorCount - 1);
+                parallelExportCount = Properties.Settings.Default.parallelExport ? parallelExportCount : 1;
                 foreach (var assets in lookup)
                 {
                     var srcContainer = assets.Key;
@@ -829,11 +1004,16 @@ namespace AssetStudioGUI
                     Logger.Info($"[{modelCounter + 1}/{totalModelCount}] Exporting Live2D: \"{srcContainer}\"...");
                     try
                     {
-                        var modelName = useFullContainerPath ? Path.GetFileNameWithoutExtension(container) : container.Substring(container.LastIndexOf('/') + 1);
-                        container = Path.HasExtension(container) ? container.Replace(Path.GetExtension(container), "") : container;
+                        var modelName = useFullContainerPath
+                            ? Path.GetFileNameWithoutExtension(container)
+                            : container.Substring(container.LastIndexOf('/') + 1);
+                        container = Path.HasExtension(container)
+                            ? container.Replace(Path.GetExtension(container), "")
+                            : container;
                         var destPath = Path.Combine(baseDestPath, container) + Path.DirectorySeparatorChar;
 
-                        ExtractLive2D(assets, destPath, modelName, assemblyLoader, motionMode, forceBezier);
+                        var modelExtractor = new Live2DExtractor(assets, selClipMotions, selFadeMotions, selFadeLst);
+                        modelExtractor.ExtractCubismModel(destPath, modelName, motionMode, assemblyLoader, forceBezier, parallelExportCount);
                         modelCounter++;
                     }
                     catch (Exception ex)

AssetStudioUtility/AssetStudioUtility.csproj

@@ -2,8 +2,8 @@
 
     <PropertyGroup>
         <TargetFrameworks>net472;net6.0;net6.0-windows;net7.0;net7.0-windows;net8.0;net8.0-windows</TargetFrameworks>
-        <Version>1.1.0</Version>
-        <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2023</Copyright>
+        <Version>0.18.0.0</Version>
+        <Copyright>Copyright © Perfare 2018-2022; Copyright © aelurum 2023-2024</Copyright>
         <DebugType>embedded</DebugType>
     </PropertyGroup>
 
@@ -22,7 +22,7 @@
         <PackageReference Include="Kyaru.Texture2DDecoder">
             <Version>0.17.0</Version>
         </PackageReference>
-        <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.0" />
+        <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.2" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net472' ">

AssetStudioUtility/AudioClipConverter.cs

@@ -7,25 +7,37 @@ namespace AssetStudio
 {
     public class AudioClipConverter
     {
+        public bool IsSupport => m_AudioClip.IsConvertSupport();
+
         private AudioClip m_AudioClip;
+        private static FMOD.System system;
+
+        static AudioClipConverter()
+        {
+            var result = Factory.System_Create(out system);
+            if (result != RESULT.OK)
+            {
+                Logger.Error($"FMOD error! {result} - {Error.String(result)}");
+            }
+            result = system.init(1, INITFLAGS.NORMAL, IntPtr.Zero);
+            if (result != RESULT.OK)
+            {
+                Logger.Error($"FMOD error! {result} - {Error.String(result)}");
+            }
+        }
 
         public AudioClipConverter(AudioClip audioClip)
         {
             m_AudioClip = audioClip;
         }
 
-        public byte[] ConvertToWav(byte[] m_AudioData)
+        public byte[] ConvertToWav(byte[] m_AudioData, out string debugLog)
         {
+            debugLog = "";
             var exinfo = new CREATESOUNDEXINFO();
-            var result = Factory.System_Create(out var system);
-            if (result != RESULT.OK)
-                return null;
-            result = system.init(1, INITFLAGS.NORMAL, IntPtr.Zero);
-            if (result != RESULT.OK)
-                return null;
             exinfo.cbsize = Marshal.SizeOf(exinfo);
             exinfo.length = (uint)m_AudioClip.m_Size;
-            result = system.createSound(m_AudioData, MODE.OPENMEMORY, ref exinfo, out var sound);
+            var result = system.createSound(m_AudioData, MODE.OPENMEMORY, ref exinfo, out var sound);
             if (result != RESULT.OK)
                 return null;
             result = sound.getNumSubSounds(out var numsubsounds);
@@ -37,28 +49,29 @@ namespace AssetStudio
                 result = sound.getSubSound(0, out var subsound);
                 if (result != RESULT.OK)
                     return null;
-                buff = SoundToWav(subsound);
+                buff = SoundToWav(subsound, out debugLog);
                 subsound.release();
+                subsound.clearHandle();
             }
             else
             {
-                buff = SoundToWav(sound);
+                buff = SoundToWav(sound, out debugLog);
             }
             sound.release();
-            system.release();
+            sound.clearHandle();
             return buff;
         }
 
-        public byte[] SoundToWav(Sound sound)
+        public byte[] SoundToWav(Sound sound, out string debugLog)
         {
-            Logger.Debug($"[Fmod] Detecting sound format..\n");
+            debugLog = "[Fmod] Detecting sound format..\n";
             var result = sound.getFormat(out SOUND_TYPE soundType, out SOUND_FORMAT soundFormat, out int channels, out int bits);
             if (result != RESULT.OK)
                 return null;
-            Logger.Debug($"Detected sound type: {soundType}\n" +
-                $"Detected sound format: {soundFormat}\n" +
-                $"Detected channels: {channels}\n" +
-                $"Detected bit depth: {bits}");
+            debugLog += $"Detected sound type: {soundType}\n" +
+                        $"Detected sound format: {soundFormat}\n" +
+                        $"Detected channels: {channels}\n" +
+                        $"Detected bit depth: {bits}\n";
             result = sound.getDefaults(out var frequency, out _);
             if (result != RESULT.OK)
                 return null;
@@ -69,11 +82,11 @@ namespace AssetStudio
             result = sound.@lock(0, length, out var ptr1, out var ptr2, out var len1, out var len2);
             if (result != RESULT.OK)
                 return null;
-            byte[] buffer = new byte[len1 + 44];
+            var buffer = new byte[len1 + 44];
             //添加wav头
-            Encoding.UTF8.GetBytes("RIFF").CopyTo(buffer, 0);
+            Encoding.ASCII.GetBytes("RIFF").CopyTo(buffer, 0);
             BitConverter.GetBytes(len1 + 36).CopyTo(buffer, 4);
-            Encoding.UTF8.GetBytes("WAVEfmt ").CopyTo(buffer, 8);
+            Encoding.ASCII.GetBytes("WAVEfmt ").CopyTo(buffer, 8);
             BitConverter.GetBytes(16).CopyTo(buffer, 16);
             BitConverter.GetBytes((short)1).CopyTo(buffer, 20);
             BitConverter.GetBytes((short)channels).CopyTo(buffer, 22);
@@ -81,7 +94,7 @@ namespace AssetStudio
             BitConverter.GetBytes(sampleRate * channels * bits / 8).CopyTo(buffer, 28);
             BitConverter.GetBytes((short)(channels * bits / 8)).CopyTo(buffer, 32);
             BitConverter.GetBytes((short)bits).CopyTo(buffer, 34);
-            Encoding.UTF8.GetBytes("data").CopyTo(buffer, 36);
+            Encoding.ASCII.GetBytes("data").CopyTo(buffer, 36);
             BitConverter.GetBytes(len1).CopyTo(buffer, 40);
             Marshal.Copy(ptr1, buffer, 44, (int)len1);
             result = sound.unlock(ptr1, ptr2, len1, len2);
@@ -92,11 +105,11 @@ namespace AssetStudio
 
         public string GetExtensionName()
         {
-            if (m_AudioClip.version[0] < 5)
+            if (m_AudioClip.version < 5)
             {
                 switch (m_AudioClip.m_Type)
                 {
-                    case FMODSoundType.ACC:
+                    case FMODSoundType.AAC:
                         return ".m4a";
                     case FMODSoundType.AIFF:
                         return ".aif";
@@ -149,43 +162,42 @@ namespace AssetStudio
                         return ".fsb";
                 }
             }
-
             return ".AudioClip";
         }
+    }
 
-        public bool IsSupport
+    public static class AudioClipExtension
+    {
+        public static bool IsConvertSupport(this AudioClip m_AudioClip)
         {
-            get
+            if (m_AudioClip.version < 5)
             {
-                if (m_AudioClip.version[0] < 5)
+                switch (m_AudioClip.m_Type)
                 {
-                    switch (m_AudioClip.m_Type)
-                    {
-                        case FMODSoundType.AIFF:
-                        case FMODSoundType.IT:
-                        case FMODSoundType.MOD:
-                        case FMODSoundType.S3M:
-                        case FMODSoundType.XM:
-                        case FMODSoundType.XMA:
-                        case FMODSoundType.AUDIOQUEUE:
-                            return true;
-                        default:
-                            return false;
-                    }
+                    case FMODSoundType.AIFF:
+                    case FMODSoundType.IT:
+                    case FMODSoundType.MOD:
+                    case FMODSoundType.S3M:
+                    case FMODSoundType.XM:
+                    case FMODSoundType.XMA:
+                    case FMODSoundType.AUDIOQUEUE:
+                        return true;
+                    default:
+                        return false;
                 }
-                else
+            }
+            else
+            {
+                switch (m_AudioClip.m_CompressionFormat)
                 {
-                    switch (m_AudioClip.m_CompressionFormat)
-                    {
-                        case AudioCompressionFormat.PCM:
-                        case AudioCompressionFormat.Vorbis:
-                        case AudioCompressionFormat.ADPCM:
-                        case AudioCompressionFormat.MP3:
-                        case AudioCompressionFormat.XMA:
-                            return true;
-                        default:
-                            return false;
-                    }
+                    case AudioCompressionFormat.PCM:
+                    case AudioCompressionFormat.Vorbis:
+                    case AudioCompressionFormat.ADPCM:
+                    case AudioCompressionFormat.MP3:
+                    case AudioCompressionFormat.XMA:
+                        return true;
+                    default:
+                        return false;
                 }
             }
         }

AssetStudioUtility/CubismLive2DExtractor/CubismCdi3Json.cs

@@ -0,0 +1,35 @@
+using System;
+
+namespace CubismLive2DExtractor
+{
+    public class CubismCdi3Json
+    {
+        public int Version { get; set; }
+        public ParamGroupArray[] Parameters { get; set; }
+        public ParamGroupArray[] ParameterGroups { get; set; }
+        public PartArray[] Parts { get; set; }
+
+        public class ParamGroupArray : IComparable
+        {
+            public string Id { get; set; }
+            public string GroupId { get; set; }
+            public string Name { get; set; }
+
+            public int CompareTo(object obj)
+            {
+                return string.Compare(Id, ((ParamGroupArray)obj).Id, StringComparison.OrdinalIgnoreCase);
+            }
+        }
+
+        public class PartArray : IComparable
+        {
+            public string Id { get; set; }
+            public string Name { get; set; }
+
+            public int CompareTo(object obj)
+            {
+                return string.Compare(Id, ((PartArray)obj).Id, StringComparison.OrdinalIgnoreCase);
+            }
+        }
+    }
+}

AssetStudioUtility/CubismLive2DExtractor/CubismExpression3Json.cs

@@ -1,5 +1,12 @@
 namespace CubismLive2DExtractor
 {
+    public enum BlendType
+    {
+        Add,
+        Multiply,
+        Overwrite,
+    }
+
     public class CubismExpression3Json
     {
         public string Type;
@@ -11,7 +18,7 @@
         {
             public string Id;
             public float Value;
-            public int Blend;
+            public BlendType Blend;
         }
     }
 }

AssetStudioUtility/CubismLive2DExtractor/CubismFadeMotion.cs

@@ -2,7 +2,7 @@
 
 namespace CubismLive2DExtractor
 {
-    public class AnimationCurve
+    public sealed class AnimationCurve
     {
         public CubismKeyframeData[] m_Curve { get; set; }
         public int m_PreInfinity {  get; set; }
@@ -10,7 +10,7 @@ namespace CubismLive2DExtractor
         public int m_RotationOrder { get; set; }
     }
 
-    public class CubismFadeMotion
+    public sealed class CubismFadeMotion
     {
         public string m_Name { get; set; }
         public string MotionName { get; set; }

AssetStudioUtility/CubismLive2DExtractor/CubismModel3Json.cs

@@ -13,6 +13,7 @@ namespace CubismLive2DExtractor
         {
             public string Moc;
             public string[] Textures;
+            public string DisplayInfo;
             public string Physics;
             public JObject Motions;
             public JArray Expressions;

AssetStudioUtility/CubismLive2DExtractor/CubismMotion3Converter.cs

@@ -7,26 +7,35 @@ namespace CubismLive2DExtractor
 {
     class CubismMotion3Converter
     {
+        private SerializedFile assetsFile;
         private Dictionary<uint, string> bonePathHash = new Dictionary<uint, string>();
         public List<ImportedKeyframedAnimation> AnimationList { get; protected set; } = new List<ImportedKeyframedAnimation>();
 
-        public CubismMotion3Converter(GameObject rootGameObject, AnimationClip[] animationClips)
+        public CubismMotion3Converter(GameObject rootGameObject, List<AnimationClip> animationClips)
         {
             var rootTransform = GetTransform(rootGameObject);
             CreateBonePathHash(rootTransform);
             ConvertAnimations(animationClips);
         }
 
-        private void ConvertAnimations(AnimationClip[] animationClips)
+        public CubismMotion3Converter(List<AnimationClip> animationClips, HashSet<string> partIds, HashSet<string> parameterIds)
+        {
+            CreateBonePathHash(partIds, pathType: "Parts/");
+            CreateBonePathHash(parameterIds, pathType: "Parameters/");
+            ConvertAnimations(animationClips);
+        }
+
+        private void ConvertAnimations(List<AnimationClip> animationClips)
         {
             foreach (var animationClip in animationClips)
             {
                 var iAnim = new ImportedKeyframedAnimation();
+                assetsFile = animationClip.assetsFile;
                 AnimationList.Add(iAnim);
                 iAnim.Name = animationClip.m_Name;
                 iAnim.SampleRate = animationClip.m_SampleRate;
                 iAnim.Duration = animationClip.m_MuscleClip.m_StopTime;
-                var m_Clip = animationClip.m_MuscleClip.m_Clip;
+                var m_Clip = animationClip.m_MuscleClip.m_Clip.data;
                 var streamedFrames = m_Clip.m_StreamedClip.ReadData();
                 var m_ClipBindingConstant = animationClip.m_ClipBindingConstant;
                 for (int frameIndex = 1; frameIndex < streamedFrames.Count - 1; frameIndex++)
@@ -127,7 +136,7 @@ namespace CubismLive2DExtractor
                     target = "PartOpacity";
                 }
             }
-            else if (binding.script.TryGet(out MonoScript script))
+            else if (binding.script.TryGet(out MonoScript script, assetsFile))
             {
                 switch (script.m_ClassName)
                 {
@@ -160,21 +169,30 @@ namespace CubismLive2DExtractor
             return null;
         }
 
+        private void CreateBonePathHash(HashSet<string> ids, string pathType)
+        {
+            foreach (var id in ids)
+            {
+                var name = pathType + id;;
+                bonePathHash[GetCRC(name)] = name;
+                int index;
+                while ((index = name.IndexOf("/", StringComparison.Ordinal)) >= 0)
+                {
+                    name = name.Substring(index + 1);
+                    bonePathHash[GetCRC(name)] = name;
+                }
+            }
+        }
+
         private void CreateBonePathHash(Transform m_Transform)
         {
             var name = GetTransformPath(m_Transform);
-            var crc = new SevenZip.CRC();
-            var bytes = Encoding.UTF8.GetBytes(name);
-            crc.Update(bytes, 0, (uint)bytes.Length);
-            bonePathHash[crc.GetDigest()] = name;
+            bonePathHash[GetCRC(name)] = name;
             int index;
             while ((index = name.IndexOf("/", StringComparison.Ordinal)) >= 0)
             {
                 name = name.Substring(index + 1);
-                crc = new SevenZip.CRC();
-                bytes = Encoding.UTF8.GetBytes(name);
-                crc.Update(bytes, 0, (uint)bytes.Length);
-                bonePathHash[crc.GetDigest()] = name;
+                bonePathHash[GetCRC(name)] = name;
             }
             foreach (var pptr in m_Transform.m_Children)
             {
@@ -183,7 +201,13 @@ namespace CubismLive2DExtractor
             }
         }
 
-        private string GetTransformPath(Transform transform)
+        private static uint GetCRC(string name)
+        {
+            var bytes = Encoding.UTF8.GetBytes(name);
+            return SevenZip.CRC.CalculateDigest(bytes, 0, (uint)bytes.Length);
+        }
+
+        private static string GetTransformPath(Transform transform)
         {
             transform.m_GameObject.TryGet(out var m_GameObject);
             if (transform.m_Father.TryGet(out var father))

AssetStudioUtility/CubismLive2DExtractor/CubismObjectList.cs

@@ -0,0 +1,62 @@
+using System.Collections.Generic;
+using System.Linq;
+using AssetStudio;
+
+namespace CubismLive2DExtractor
+{
+    public sealed class CubismObjectList
+    {
+        public static SerializedFile AssetsFile { get; set; }
+        public HashSet<ObjectData> CubismExpressionObjects { get; set; }
+        public HashSet<ObjectData> CubismFadeMotionObjects { get; set; }
+
+        public class ObjectData
+        {
+            private long _pathID;
+            public Object Asset { get; set; }
+            public int m_FileID { get; set; }
+            public long m_PathID
+            {
+                get => _pathID;
+                set
+                {
+                    _pathID = value;
+                    Asset = GetObjByPathID(_pathID);
+                }
+            }
+
+            public override bool Equals(object obj)
+            {
+                return obj is ObjectData objectData && _pathID == objectData.m_PathID;
+            }
+
+            public override int GetHashCode()
+            {
+                return _pathID.GetHashCode();
+            }
+        }
+
+        public List<MonoBehaviour> GetFadeMotionAssetList()
+        {
+            return CubismFadeMotionObjects?.Where(x => x.Asset != null).Select(x => (MonoBehaviour)x.Asset).ToList();
+        }
+
+        public List<MonoBehaviour> GetExpressionList()
+        {
+            return CubismExpressionObjects?.Where(x => x.Asset != null).Select(x => (MonoBehaviour)x.Asset).ToList();
+        }
+
+        private static Object GetObjByPathID(long pathID)
+        {
+            var assetFileList = AssetsFile.assetsManager.assetsFileList;
+            foreach (var assetFile in assetFileList)
+            {
+                if (assetFile.ObjectsDic.TryGetValue(pathID, out var obj))
+                {
+                    return obj;
+                }
+            }
+            return null;
+        }
+    }
+}

AssetStudioUtility/CubismLive2DExtractor/CubismParsers.cs

@@ -0,0 +1,163 @@
+using System;
+using System.Collections.Specialized;
+using System.Linq;
+using AssetStudio;
+using Newtonsoft.Json;
+
+namespace CubismLive2DExtractor
+{
+    public static class CubismParsers
+    {
+        public enum CubismMonoBehaviourType
+        {
+            FadeMotionList,
+            FadeMotion,
+            Expression,
+            Physics,
+            DisplayInfo,
+        }
+
+        public static string ParsePhysics(OrderedDictionary physicsDict)
+        {
+            var cubismPhysicsRig = JsonConvert.DeserializeObject<CubismPhysics>(JsonConvert.SerializeObject(physicsDict))._rig;
+
+            var physicsSettings = new CubismPhysics3Json.SerializablePhysicsSettings[cubismPhysicsRig.SubRigs.Length];
+            for (int i = 0; i < physicsSettings.Length; i++)
+            {
+                var subRigs = cubismPhysicsRig.SubRigs[i];
+                physicsSettings[i] = new CubismPhysics3Json.SerializablePhysicsSettings
+                {
+                    Id = $"PhysicsSetting{i + 1}",
+                    Input = new CubismPhysics3Json.SerializableInput[subRigs.Input.Length],
+                    Output = new CubismPhysics3Json.SerializableOutput[subRigs.Output.Length],
+                    Vertices = new CubismPhysics3Json.SerializableVertex[subRigs.Particles.Length],
+                    Normalization = new CubismPhysics3Json.SerializableNormalization
+                    {
+                        Position = new CubismPhysics3Json.SerializableNormalizationValue
+                        {
+                            Minimum = subRigs.Normalization.Position.Minimum,
+                            Default = subRigs.Normalization.Position.Default,
+                            Maximum = subRigs.Normalization.Position.Maximum
+                        },
+                        Angle = new CubismPhysics3Json.SerializableNormalizationValue
+                        {
+                            Minimum = subRigs.Normalization.Angle.Minimum,
+                            Default = subRigs.Normalization.Angle.Default,
+                            Maximum = subRigs.Normalization.Angle.Maximum
+                        }
+                    }
+                };
+                for (int j = 0; j < subRigs.Input.Length; j++)
+                {
+                    var input = subRigs.Input[j];
+                    physicsSettings[i].Input[j] = new CubismPhysics3Json.SerializableInput
+                    {
+                        Source = new CubismPhysics3Json.SerializableParameter
+                        {
+                            Target = "Parameter", //同名GameObject父节点的名称
+                            Id = input.SourceId
+                        },
+                        Weight = input.Weight,
+                        Type = Enum.GetName(typeof(CubismPhysicsSourceComponent), input.SourceComponent),
+                        Reflect = input.IsInverted
+                    };
+                }
+                for (int j = 0; j < subRigs.Output.Length; j++)
+                {
+                    var output = subRigs.Output[j];
+                    physicsSettings[i].Output[j] = new CubismPhysics3Json.SerializableOutput
+                    {
+                        Destination = new CubismPhysics3Json.SerializableParameter
+                        {
+                            Target = "Parameter", //同名GameObject父节点的名称
+                            Id = output.DestinationId
+                        },
+                        VertexIndex = output.ParticleIndex,
+                        Scale = output.AngleScale,
+                        Weight = output.Weight,
+                        Type = Enum.GetName(typeof(CubismPhysicsSourceComponent), output.SourceComponent),
+                        Reflect = output.IsInverted
+                    };
+                }
+                for (int j = 0; j < subRigs.Particles.Length; j++)
+                {
+                    var particles = subRigs.Particles[j];
+                    physicsSettings[i].Vertices[j] = new CubismPhysics3Json.SerializableVertex
+                    {
+                        Position = particles.InitialPosition,
+                        Mobility = particles.Mobility,
+                        Delay = particles.Delay,
+                        Acceleration = particles.Acceleration,
+                        Radius = particles.Radius
+                    };
+                }
+            }
+            var physicsDictionary = new CubismPhysics3Json.SerializablePhysicsDictionary[physicsSettings.Length];
+            for (int i = 0; i < physicsSettings.Length; i++)
+            {
+                physicsDictionary[i] = new CubismPhysics3Json.SerializablePhysicsDictionary
+                {
+                    Id = $"PhysicsSetting{i + 1}",
+                    Name = $"Dummy{i + 1}"
+                };
+            }
+            var physicsJson = new CubismPhysics3Json
+            {
+                Version = 3,
+                Meta = new CubismPhysics3Json.SerializableMeta
+                {
+                    PhysicsSettingCount = cubismPhysicsRig.SubRigs.Length,
+                    TotalInputCount = cubismPhysicsRig.SubRigs.Sum(x => x.Input.Length),
+                    TotalOutputCount = cubismPhysicsRig.SubRigs.Sum(x => x.Output.Length),
+                    VertexCount = cubismPhysicsRig.SubRigs.Sum(x => x.Particles.Length),
+                    EffectiveForces = new CubismPhysics3Json.SerializableEffectiveForces
+                    {
+                        Gravity = cubismPhysicsRig.Gravity,
+                        Wind = cubismPhysicsRig.Wind
+                    },
+                    PhysicsDictionary = physicsDictionary
+                },
+                PhysicsSettings = physicsSettings
+            };
+            return JsonConvert.SerializeObject(physicsJson, Formatting.Indented, new MyJsonConverter2());
+        }
+
+        public static OrderedDictionary ParseMonoBehaviour(MonoBehaviour m_MonoBehaviour, CubismMonoBehaviourType cubismMonoBehaviourType, AssemblyLoader assemblyLoader)
+        {
+            var orderedDict = m_MonoBehaviour.ToType();
+            if (orderedDict != null)
+                return orderedDict;
+
+            var fieldName = "";
+            var m_Type = m_MonoBehaviour.ConvertToTypeTree(assemblyLoader);
+            switch (cubismMonoBehaviourType)
+            {
+                case CubismMonoBehaviourType.FadeMotionList:
+                    fieldName = "cubismfademotionobjects";
+                    break;
+                case CubismMonoBehaviourType.FadeMotion:
+                    fieldName = "parameterids";
+                    break;
+                case CubismMonoBehaviourType.Expression:
+                    fieldName = "parameters";
+                    break;
+                case CubismMonoBehaviourType.Physics:
+                    fieldName = "_rig";
+                    break;
+                case CubismMonoBehaviourType.DisplayInfo:
+                    fieldName = "name";
+                    break;
+            }
+            if (m_Type.m_Nodes.FindIndex(x => x.m_Name.ToLower() == fieldName) < 0)
+            {
+                m_MonoBehaviour.m_Script.TryGet(out var m_MonoScript);
+                var assetName = m_MonoBehaviour.m_Name != "" ? m_MonoBehaviour.m_Name : m_MonoScript.m_ClassName;
+                Logger.Warning($"{cubismMonoBehaviourType} asset \"{assetName}\" is not readable");
+                return null;
+            }
+            orderedDict = m_MonoBehaviour.ToType(m_Type);
+
+            return orderedDict;
+        }
+    }
+}

AssetStudioUtility/CubismLive2DExtractor/Live2DExtractor.cs

@@ -1,43 +1,55 @@
 ////
-// Based on UnityLive2DExtractorMod by aelurum
-// https://github.com/aelurum/UnityLive2DExtractor
-//
-// Original version - by Perfare
+// Based on UnityLive2DExtractor by Perfare
 // https://github.com/Perfare/UnityLive2DExtractor
 ////
 
 using System;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 using AssetStudio;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using static CubismLive2DExtractor.CubismParsers;
 
 namespace CubismLive2DExtractor
 {
-    public static class Live2DExtractor
+    public sealed class Live2DExtractor
     {
-        public static void ExtractLive2D(IGrouping<string, AssetStudio.Object> assets, string destPath, string modelName, AssemblyLoader assemblyLoader, Live2DMotionMode motionMode, bool forceBezier = false)
-        {            
-            var destTexturePath = Path.Combine(destPath, "textures") + Path.DirectorySeparatorChar;
-            var destMotionPath = Path.Combine(destPath, "motions") + Path.DirectorySeparatorChar;
-            var destExpressionPath = Path.Combine(destPath, "expressions") + Path.DirectorySeparatorChar;
-            Directory.CreateDirectory(destPath);
-            Directory.CreateDirectory(destTexturePath);
+        private List<MonoBehaviour> Expressions { get; set; }
+        private List<MonoBehaviour> FadeMotions { get; set; }
+        private List<GameObject> GameObjects { get; set; }
+        private List<AnimationClip> AnimationClips { get; set; }
+        private List<Texture2D> Texture2Ds { get; set; }
+        private HashSet<string> EyeBlinkParameters { get; set; }
+        private HashSet<string> LipSyncParameters { get; set; }
+        private HashSet<string> ParameterNames { get; set; }
+        private HashSet<string> PartNames { get; set; }
+        private MonoBehaviour MocMono { get; set; }
+        private MonoBehaviour PhysicsMono { get; set; }
+        private MonoBehaviour FadeMotionLst { get; set; }
+        private List<MonoBehaviour> ParametersCdi { get; set; }
+        private List<MonoBehaviour> PartsCdi { get; set; }
 
-            var expressionList = new List<MonoBehaviour>();
-            var fadeMotionList = new List<MonoBehaviour>();
-            var gameObjects = new List<GameObject>();
-            var animationClips = new List<AnimationClip>();
-
-            var textures = new SortedSet<string>();
-            var eyeBlinkParameters = new HashSet<string>();
-            var lipSyncParameters = new HashSet<string>();
-            var parameterNames = new HashSet<string>();
-            var partNames = new HashSet<string>();
-            MonoBehaviour physics = null;
+        public Live2DExtractor(IGrouping<string, AssetStudio.Object> assets, List<AnimationClip> inClipMotions = null, List<MonoBehaviour> inFadeMotions = null, MonoBehaviour inFadeMotionLst = null)
+        {
+            Expressions = new List<MonoBehaviour>();
+            FadeMotions = inFadeMotions ?? new List<MonoBehaviour>();
+            AnimationClips = inClipMotions ?? new List<AnimationClip>();
+            GameObjects = new List<GameObject>();
+            Texture2Ds = new List<Texture2D>();
+            EyeBlinkParameters = new HashSet<string>();
+            LipSyncParameters = new HashSet<string>();
+            ParameterNames = new HashSet<string>();
+            PartNames = new HashSet<string>();
+            FadeMotionLst = inFadeMotionLst;
+            ParametersCdi = new List<MonoBehaviour>();
+            PartsCdi = new List<MonoBehaviour>();
 
+            Logger.Debug("Sorting model assets..");
             foreach (var asset in assets)
             {
                 switch (asset)
@@ -48,226 +60,346 @@ namespace CubismLive2DExtractor
                             switch (m_Script.m_ClassName)
                             {
                                 case "CubismMoc":
-                                    File.WriteAllBytes($"{destPath}{modelName}.moc3", ParseMoc(m_MonoBehaviour)); //moc
+                                    MocMono = m_MonoBehaviour;
                                     break;
                                 case "CubismPhysicsController":
-                                    physics = physics ?? m_MonoBehaviour;
+                                    PhysicsMono = m_MonoBehaviour;
                                     break;
                                 case "CubismExpressionData":
-                                    expressionList.Add(m_MonoBehaviour);
+                                    Expressions.Add(m_MonoBehaviour);
                                     break;
                                 case "CubismFadeMotionData":
-                                    fadeMotionList.Add(m_MonoBehaviour);
+                                    if (inFadeMotions == null && inFadeMotionLst == null)
+                                    {
+                                        FadeMotions.Add(m_MonoBehaviour);
+                                    }
+                                    break;
+                                case "CubismFadeMotionList":
+                                    if (inFadeMotions == null && inFadeMotionLst == null)
+                                    {
+                                        FadeMotionLst = m_MonoBehaviour;
+                                    }
                                     break;
                                 case "CubismEyeBlinkParameter":
                                     if (m_MonoBehaviour.m_GameObject.TryGet(out var blinkGameObject))
                                     {
-                                        eyeBlinkParameters.Add(blinkGameObject.m_Name);
+                                        EyeBlinkParameters.Add(blinkGameObject.m_Name);
                                     }
                                     break;
                                 case "CubismMouthParameter":
                                     if (m_MonoBehaviour.m_GameObject.TryGet(out var mouthGameObject))
                                     {
-                                        lipSyncParameters.Add(mouthGameObject.m_Name);
+                                        LipSyncParameters.Add(mouthGameObject.m_Name);
                                     }
                                     break;
                                 case "CubismParameter":
                                     if (m_MonoBehaviour.m_GameObject.TryGet(out var paramGameObject))
                                     {
-                                        parameterNames.Add(paramGameObject.m_Name);
+                                        ParameterNames.Add(paramGameObject.m_Name);
                                     }
                                     break;
                                 case "CubismPart":
                                     if (m_MonoBehaviour.m_GameObject.TryGet(out var partGameObject))
                                     {
-                                        partNames.Add(partGameObject.m_Name);
+                                        PartNames.Add(partGameObject.m_Name);
+                                    }
+                                    break;
+                                case "CubismDisplayInfoParameterName":
+                                    if (m_MonoBehaviour.m_GameObject.TryGet(out _))
+                                    {
+                                        ParametersCdi.Add(m_MonoBehaviour);
+                                    }
+                                    break;
+                                case "CubismDisplayInfoPartName":
+                                    if (m_MonoBehaviour.m_GameObject.TryGet(out _))
+                                    {
+                                        PartsCdi.Add(m_MonoBehaviour);
                                     }
                                     break;
                             }
                         }
                         break;
-                    case Texture2D m_Texture2D:
-                        using (var image = m_Texture2D.ConvertToImage(flip: true))
+                    case AnimationClip m_AnimationClip:
+                        if (inClipMotions == null)
                         {
-                            using (var file = File.OpenWrite($"{destTexturePath}{m_Texture2D.m_Name}.png"))
-                            {
-                                image.WriteToStream(file, ImageFormat.Png);
-                            }
-                            textures.Add($"textures/{m_Texture2D.m_Name}.png"); //texture
+                            AnimationClips.Add(m_AnimationClip);
                         }
                         break;
                     case GameObject m_GameObject:
-                        gameObjects.Add(m_GameObject);
+                        GameObjects.Add(m_GameObject);
                         break;
-                    case AnimationClip m_AnimationClip:
-                        animationClips.Add(m_AnimationClip);
+                    case Texture2D m_Texture2D:
+                        Texture2Ds.Add(m_Texture2D);
                         break;
                 }
             }
+        }
 
-            if (textures.Count == 0)
+        public void ExtractCubismModel(string destPath, string modelName, Live2DMotionMode motionMode, AssemblyLoader assemblyLoader, bool forceBezier = false, int parallelTaskCount = 1)
+        {
+            Directory.CreateDirectory(destPath);
+
+            #region moc3
+            using (var cubismModel = new CubismModel(MocMono))
             {
-                Logger.Warning($"No textures found for \"{modelName}\" model.");
+                var sb = new StringBuilder();
+                sb.AppendLine("Model Stats:");
+                sb.AppendLine($"SDK Version: {cubismModel.VersionDescription}");
+                if (cubismModel.Version > 0)
+                {
+                    sb.AppendLine($"Canvas Width: {cubismModel.CanvasWidth}");
+                    sb.AppendLine($"Canvas Height: {cubismModel.CanvasHeight}");
+                    sb.AppendLine($"Center X: {cubismModel.CentralPosX}");
+                    sb.AppendLine($"Center Y: {cubismModel.CentralPosY}");
+                    sb.AppendLine($"Pixel Per Unit: {cubismModel.PixelPerUnit}");
+                    sb.AppendLine($"Part Count: {cubismModel.PartCount}");
+                    sb.AppendLine($"Parameter Count: {cubismModel.ParamCount}");
+                    Logger.Debug(sb.ToString());
+
+                    ParameterNames = cubismModel.ParamNames;
+                    PartNames = cubismModel.PartNames;
+                }
+                cubismModel.SaveMoc3($"{destPath}{modelName}.moc3");
+            }
+            #endregion
+
+            #region textures
+            var textures = new SortedSet<string>();
+            var destTexturePath = Path.Combine(destPath, "textures") + Path.DirectorySeparatorChar;
+
+            if (Texture2Ds.Count == 0)
+            {
+                Logger.Warning($"No textures found for \"{modelName}\" model");
+            }
+            else
+            {
+                Directory.CreateDirectory(destTexturePath);
             }
 
-            //physics
-            if (physics != null)
+            var textureBag = new ConcurrentBag<string>();
+            var savePathHash = new ConcurrentDictionary<string, bool>();
+            Parallel.ForEach(Texture2Ds, new ParallelOptions { MaxDegreeOfParallelism = parallelTaskCount }, texture2D =>
             {
-                try
+                var savePath = $"{destTexturePath}{texture2D.m_Name}.png";
+                if (!savePathHash.TryAdd(savePath, true))
+                    return;
+
+                using (var image = texture2D.ConvertToImage(flip: true))
                 {
-                    var buff = ParsePhysics(physics, assemblyLoader);
-                    File.WriteAllText($"{destPath}{modelName}.physics3.json", buff);
+                    using (var file = File.OpenWrite(savePath))
+                    {
+                        image.WriteToStream(file, ImageFormat.Png);
+                    }
+                    textureBag.Add($"textures/{texture2D.m_Name}.png");
                 }
-                catch (Exception e)
+            });
+            textures.UnionWith(textureBag);
+            #endregion
+
+            #region physics3.json
+            if (PhysicsMono != null)
+            {
+                var physicsDict = ParseMonoBehaviour(PhysicsMono, CubismMonoBehaviourType.Physics, assemblyLoader);
+                if (physicsDict != null)
                 {
-                    Logger.Warning($"Error in parsing physics data: {e.Message}");
-                    physics = null;
+                    try
+                    {
+                        var buff = ParsePhysics(physicsDict);
+                        File.WriteAllText($"{destPath}{modelName}.physics3.json", buff);
+                    }
+                    catch (Exception e)
+                    {
+                        Logger.Warning($"Error in parsing physics data: {e.Message}");
+                        PhysicsMono = null;
+                    }
+                }
+                else
+                {
+                    PhysicsMono = null;
                 }
             }
+            #endregion
 
-            //motion
+            #region cdi3.json
+            var isCdiParsed = false;
+            if (ParametersCdi.Count > 0 || PartsCdi.Count > 0)
+            {
+                var cdiJson = new CubismCdi3Json
+                {
+                    Version = 3,
+                    ParameterGroups = Array.Empty<CubismCdi3Json.ParamGroupArray>()
+                };
+
+                var parameters = new SortedSet<CubismCdi3Json.ParamGroupArray>();
+                foreach (var paramMono in ParametersCdi)
+                {
+                    var displayName = GetDisplayName(paramMono, assemblyLoader);
+                    if (displayName == null)
+                        break;
+
+                    paramMono.m_GameObject.TryGet(out var paramGameObject);
+                    var paramId = paramGameObject.m_Name;
+                    parameters.Add(new CubismCdi3Json.ParamGroupArray
+                    {
+                        Id = paramId,
+                        GroupId = "",
+                        Name = displayName
+                    });
+                }
+                cdiJson.Parameters = parameters.ToArray();
+
+                var parts = new SortedSet<CubismCdi3Json.PartArray>();
+                foreach (var partMono in PartsCdi)
+                {
+                    var displayName = GetDisplayName(partMono, assemblyLoader);
+                    if (displayName == null)
+                        break;
+
+                    partMono.m_GameObject.TryGet(out var partGameObject);
+                    var paramId = partGameObject.m_Name;
+                    parts.Add(new CubismCdi3Json.PartArray
+                    {
+                        Id = paramId,
+                        Name = displayName
+                    });
+                }
+                cdiJson.Parts = parts.ToArray();
+
+                if (parts.Count > 0 || parameters.Count > 0)
+                {
+                    File.WriteAllText($"{destPath}{modelName}.cdi3.json", JsonConvert.SerializeObject(cdiJson, Formatting.Indented));
+                    isCdiParsed = true;
+                }
+            }
+            #endregion
+
+            #region motion3.json
             var motions = new SortedDictionary<string, JArray>();
+            var destMotionPath = Path.Combine(destPath, "motions") + Path.DirectorySeparatorChar;
 
-            if (motionMode == Live2DMotionMode.MonoBehaviour && fadeMotionList.Count > 0)  //motion from MonoBehaviour
+            if (motionMode == Live2DMotionMode.MonoBehaviour && FadeMotionLst != null) //Fade motions from Fade Motion List
             {
                 Logger.Debug("Motion export method: MonoBehaviour (Fade motion)");
-                Directory.CreateDirectory(destMotionPath);
-                foreach (var fadeMotionMono in fadeMotionList)
+                var fadeMotionLstDict = ParseMonoBehaviour(FadeMotionLst, CubismMonoBehaviourType.FadeMotionList, assemblyLoader);
+                if (fadeMotionLstDict != null)
                 {
-                    var fadeMotionObj = fadeMotionMono.ToType();
-                    if (fadeMotionObj == null)
+                    CubismObjectList.AssetsFile = FadeMotionLst.assetsFile;
+                    var fadeMotionAssetList = JsonConvert.DeserializeObject<CubismObjectList>(JsonConvert.SerializeObject(fadeMotionLstDict)).GetFadeMotionAssetList();
+                    if (fadeMotionAssetList?.Count > 0)
                     {
-                        var m_Type = fadeMotionMono.ConvertToTypeTree(assemblyLoader);
-                        fadeMotionObj = fadeMotionMono.ToType(m_Type);
-                        if (fadeMotionObj == null)
-                        {
-                            Logger.Warning($"Fade motion \"{fadeMotionMono.m_Name}\" is not readable.");
-                            continue;
-                        }
+                        FadeMotions = fadeMotionAssetList;
+                        Logger.Debug($"\"{FadeMotionLst.m_Name}\": found {fadeMotionAssetList.Count} motion(s)");
                     }
-                    var fadeMotion = JsonConvert.DeserializeObject<CubismFadeMotion>(JsonConvert.SerializeObject(fadeMotionObj));
-                    if (fadeMotion.ParameterIds.Length == 0)
-                        continue;
-
-                    var motionJson = new CubismMotion3Json(fadeMotion, parameterNames, partNames, forceBezier);
-
-                    var animName = Path.GetFileNameWithoutExtension(fadeMotion.m_Name);
-                    if (motions.ContainsKey(animName))
-                    {
-                        animName = $"{animName}_{fadeMotion.GetHashCode()}";
-
-                        if (motions.ContainsKey(animName))
-                            continue;
-                    }
-                    var motionPath = new JObject(new JProperty("File", $"motions/{animName}.motion3.json"));
-                    motions.Add(animName, new JArray(motionPath));
-                    File.WriteAllText($"{destMotionPath}{animName}.motion3.json", JsonConvert.SerializeObject(motionJson, Formatting.Indented, new MyJsonConverter()));
                 }
             }
-            else if (gameObjects.Count > 0)  //motion from AnimationClip
+            
+            if (motionMode == Live2DMotionMode.MonoBehaviour && FadeMotions.Count > 0)  //motion from MonoBehaviour
             {
-                var exportMethod = motionMode == Live2DMotionMode.AnimationClip
-                    ? "AnimationClip"
-                    : "AnimationClip (no Fade motions found)";
-                Logger.Debug($"Motion export method: {exportMethod}");
-                var rootTransform = gameObjects[0].m_Transform;
-                while (rootTransform.m_Father.TryGet(out var m_Father))
-                {
-                    rootTransform = m_Father;
-                }
-                rootTransform.m_GameObject.TryGet(out var rootGameObject);
-                var converter = new CubismMotion3Converter(rootGameObject, animationClips.ToArray());
-                if (converter.AnimationList.Count > 0)
-                {
-                    Directory.CreateDirectory(destMotionPath);
-                }
-                foreach (var animation in converter.AnimationList)
-                {
-                    var motionJson = new CubismMotion3Json(animation, forceBezier);
-
-                    var animName = animation.Name;
-                    if (motions.ContainsKey(animName))
-                    {
-                        animName = $"{animName}_{animation.GetHashCode()}";
-                        
-                        if (motions.ContainsKey(animName))
-                            continue;
-                    }
-                    var motionPath = new JObject(new JProperty("File", $"motions/{animName}.motion3.json"));
-                    motions.Add(animName, new JArray(motionPath));
-                    File.WriteAllText($"{destMotionPath}{animName}.motion3.json", JsonConvert.SerializeObject(motionJson, Formatting.Indented, new MyJsonConverter()));
-                }
+                ExportFadeMotions(destMotionPath, assemblyLoader, forceBezier, motions);
             }
+
+            if (motions.Count == 0) //motion from AnimationClip
+            {
+                CubismMotion3Converter converter = null;
+                var exportMethod = "AnimationClip";
+                if (motionMode != Live2DMotionMode.AnimationClipV1) //AnimationClipV2
+                {
+                    exportMethod += "V2";
+                    converter = new CubismMotion3Converter(AnimationClips, PartNames, ParameterNames);
+                }
+                else if (GameObjects.Count > 0) //AnimationClipV1
+                {
+                    exportMethod += "V1";
+                    var rootTransform = GameObjects[0].m_Transform;
+                    while (rootTransform.m_Father.TryGet(out var m_Father))
+                    {
+                        rootTransform = m_Father;
+                    }
+                    rootTransform.m_GameObject.TryGet(out var rootGameObject);
+                    converter = new CubismMotion3Converter(rootGameObject, AnimationClips);
+                }
+
+                if (motionMode == Live2DMotionMode.MonoBehaviour)
+                {
+                    exportMethod = FadeMotions.Count > 0
+                        ? exportMethod + " (unable to export motions using Fade motion method)"
+                        : exportMethod + " (no Fade motions found)";
+                }
+                Logger.Debug($"Motion export method: {exportMethod}");
+
+                ExportClipMotions(destMotionPath, converter, forceBezier, motions);
+            }
+
             if (motions.Count == 0)
             {
-                Logger.Warning($"No motions found for \"{modelName}\" model.");
+                Logger.Warning($"No exportable motions found for \"{modelName}\" model");
             }
+            else
+            {
+                Logger.Info($"Exported {motions.Count} motion(s)");
+            }
+            #endregion
 
-            //expression
+            #region exp3.json
             var expressions = new JArray();
-            if (expressionList.Count > 0)
+            var destExpressionPath = Path.Combine(destPath, "expressions") + Path.DirectorySeparatorChar;
+
+            if (Expressions.Count > 0)
             {
                 Directory.CreateDirectory(destExpressionPath);
             }
-            foreach (var monoBehaviour in expressionList)
+            foreach (var monoBehaviour in Expressions)
             {
                 var expressionName = monoBehaviour.m_Name.Replace(".exp3", "");
-                var expressionObj = monoBehaviour.ToType();
-                if (expressionObj == null)
-                {
-                    var m_Type = monoBehaviour.ConvertToTypeTree(assemblyLoader);
-                    expressionObj = monoBehaviour.ToType(m_Type);
-                    if (expressionObj == null)
-                    {
-                        Logger.Warning($"Expression \"{expressionName}\" is not readable.");
-                        continue;
-                    }
-                }
-                var expression = JsonConvert.DeserializeObject<CubismExpression3Json>(JsonConvert.SerializeObject(expressionObj));
+                var expressionDict = ParseMonoBehaviour(monoBehaviour, CubismMonoBehaviourType.Expression, assemblyLoader);
+                if (expressionDict == null)
+                    continue;
+                
+                var expression = JsonConvert.DeserializeObject<CubismExpression3Json>(JsonConvert.SerializeObject(expressionDict));
 
                 expressions.Add(new JObject
-                    {
-                        { "Name", expressionName },
-                        { "File", $"expressions/{expressionName}.exp3.json" }
-                    });
+                {
+                    { "Name", expressionName },
+                    { "File", $"expressions/{expressionName}.exp3.json" }
+                });
                 File.WriteAllText($"{destExpressionPath}{expressionName}.exp3.json", JsonConvert.SerializeObject(expression, Formatting.Indented));
             }
+            #endregion
 
-            //group
+            #region model3.json
             var groups = new List<CubismModel3Json.SerializableGroup>();
 
-            //Try looking for group IDs among the gameObjects
-            if (eyeBlinkParameters.Count == 0)
+            //Try looking for group IDs among the parameter names manually
+            if (EyeBlinkParameters.Count == 0)
             {
-                eyeBlinkParameters = gameObjects.Where(x =>
-                    x.m_Name.ToLower().Contains("eye")
-                    && x.m_Name.ToLower().Contains("open")
-                    && (x.m_Name.ToLower().Contains('l') || x.m_Name.ToLower().Contains('r'))
-                ).Select(x => x.m_Name).ToHashSet();
+                EyeBlinkParameters = ParameterNames.Where(x =>
+                    x.ToLower().Contains("eye")
+                    && x.ToLower().Contains("open")
+                    && (x.ToLower().Contains('l') || x.ToLower().Contains('r'))
+                ).ToHashSet();
             }
-            if (lipSyncParameters.Count == 0)
+            if (LipSyncParameters.Count == 0)
             {
-                lipSyncParameters = gameObjects.Where(x =>
-                    x.m_Name.ToLower().Contains("mouth")
-                    && x.m_Name.ToLower().Contains("open")
-                    && x.m_Name.ToLower().Contains('y')
-                ).Select(x => x.m_Name).ToHashSet();
+                LipSyncParameters = ParameterNames.Where(x =>
+                    x.ToLower().Contains("mouth")
+                    && x.ToLower().Contains("open")
+                    && x.ToLower().Contains('y')
+                ).ToHashSet();
             }
 
             groups.Add(new CubismModel3Json.SerializableGroup
             {
                 Target = "Parameter",
                 Name = "EyeBlink",
-                Ids = eyeBlinkParameters.ToArray()
+                Ids = EyeBlinkParameters.ToArray()
             });
             groups.Add(new CubismModel3Json.SerializableGroup
             {
                 Target = "Parameter",
                 Name = "LipSync",
-                Ids = lipSyncParameters.ToArray()
+                Ids = LipSyncParameters.ToArray()
             });
-
-            //model
+            
             var model3 = new CubismModel3Json
             {
                 Version = 3,
@@ -276,140 +408,90 @@ namespace CubismLive2DExtractor
                 {
                     Moc = $"{modelName}.moc3",
                     Textures = textures.ToArray(),
+                    DisplayInfo = isCdiParsed ? $"{modelName}.cdi3.json" : null,
+                    Physics = PhysicsMono != null ? $"{modelName}.physics3.json" : null,
                     Motions = JObject.FromObject(motions),
                     Expressions = expressions,
                 },
                 Groups = groups.ToArray()
             };
-            if (physics != null)
-            {
-                model3.FileReferences.Physics = $"{modelName}.physics3.json";
-            }
             File.WriteAllText($"{destPath}{modelName}.model3.json", JsonConvert.SerializeObject(model3, Formatting.Indented));
+            #endregion
         }
 
-        private static string ParsePhysics(MonoBehaviour physics, AssemblyLoader assemblyLoader)
+        private void ExportFadeMotions(string destMotionPath, AssemblyLoader assemblyLoader, bool forceBezier, SortedDictionary<string, JArray> motions)
         {
-            var physicsObj = physics.ToType();
-            if (physicsObj == null)
+            Directory.CreateDirectory(destMotionPath);
+            foreach (var fadeMotionMono in FadeMotions)
             {
-                var m_Type = physics.ConvertToTypeTree(assemblyLoader);
-                physicsObj = physics.ToType(m_Type);
-                if (physicsObj == null)
-                {
-                    throw new Exception("MonoBehaviour is not readable.");
-                }
-            }
-            var cubismPhysicsRig = JsonConvert.DeserializeObject<CubismPhysics>(JsonConvert.SerializeObject(physicsObj))._rig;
+                var fadeMotionDict = ParseMonoBehaviour(fadeMotionMono, CubismMonoBehaviourType.FadeMotion, assemblyLoader);
+                if (fadeMotionDict == null)
+                    continue;
+                
+                var fadeMotion = JsonConvert.DeserializeObject<CubismFadeMotion>(JsonConvert.SerializeObject(fadeMotionDict));
+                if (fadeMotion.ParameterIds.Length == 0)
+                    continue;
 
-            var physicsSettings = new CubismPhysics3Json.SerializablePhysicsSettings[cubismPhysicsRig.SubRigs.Length];
-            for (int i = 0; i < physicsSettings.Length; i++)
-            {
-                var subRigs = cubismPhysicsRig.SubRigs[i];
-                physicsSettings[i] = new CubismPhysics3Json.SerializablePhysicsSettings
+                var motionJson = new CubismMotion3Json(fadeMotion, ParameterNames, PartNames, forceBezier);
+
+                var animName = Path.GetFileNameWithoutExtension(fadeMotion.m_Name);
+                if (motions.ContainsKey(animName))
                 {
-                    Id = $"PhysicsSetting{i + 1}",
-                    Input = new CubismPhysics3Json.SerializableInput[subRigs.Input.Length],
-                    Output = new CubismPhysics3Json.SerializableOutput[subRigs.Output.Length],
-                    Vertices = new CubismPhysics3Json.SerializableVertex[subRigs.Particles.Length],
-                    Normalization = new CubismPhysics3Json.SerializableNormalization
-                    {
-                        Position = new CubismPhysics3Json.SerializableNormalizationValue
-                        {
-                            Minimum = subRigs.Normalization.Position.Minimum,
-                            Default = subRigs.Normalization.Position.Default,
-                            Maximum = subRigs.Normalization.Position.Maximum
-                        },
-                        Angle = new CubismPhysics3Json.SerializableNormalizationValue
-                        {
-                            Minimum = subRigs.Normalization.Angle.Minimum,
-                            Default = subRigs.Normalization.Angle.Default,
-                            Maximum = subRigs.Normalization.Angle.Maximum
-                        }
-                    }
-                };
-                for (int j = 0; j < subRigs.Input.Length; j++)
-                {
-                    var input = subRigs.Input[j];
-                    physicsSettings[i].Input[j] = new CubismPhysics3Json.SerializableInput
-                    {
-                        Source = new CubismPhysics3Json.SerializableParameter
-                        {
-                            Target = "Parameter", //同名GameObject父节点的名称
-                            Id = input.SourceId
-                        },
-                        Weight = input.Weight,
-                        Type = Enum.GetName(typeof(CubismPhysicsSourceComponent), input.SourceComponent),
-                        Reflect = input.IsInverted
-                    };
-                }
-                for (int j = 0; j < subRigs.Output.Length; j++)
-                {
-                    var output = subRigs.Output[j];
-                    physicsSettings[i].Output[j] = new CubismPhysics3Json.SerializableOutput
-                    {
-                        Destination = new CubismPhysics3Json.SerializableParameter
-                        {
-                            Target = "Parameter", //同名GameObject父节点的名称
-                            Id = output.DestinationId
-                        },
-                        VertexIndex = output.ParticleIndex,
-                        Scale = output.AngleScale,
-                        Weight = output.Weight,
-                        Type = Enum.GetName(typeof(CubismPhysicsSourceComponent), output.SourceComponent),
-                        Reflect = output.IsInverted
-                    };
-                }
-                for (int j = 0; j < subRigs.Particles.Length; j++)
-                {
-                    var particles = subRigs.Particles[j];
-                    physicsSettings[i].Vertices[j] = new CubismPhysics3Json.SerializableVertex
-                    {
-                        Position = particles.InitialPosition,
-                        Mobility = particles.Mobility,
-                        Delay = particles.Delay,
-                        Acceleration = particles.Acceleration,
-                        Radius = particles.Radius
-                    };
+                    animName = $"{animName}_{fadeMotion.GetHashCode()}";
+                    if (motions.ContainsKey(animName))
+                        continue;
                 }
+                var motionPath = new JObject(new JProperty("File", $"motions/{animName}.motion3.json"));
+                motions.Add(animName, new JArray(motionPath));
+                File.WriteAllText($"{destMotionPath}{animName}.motion3.json", JsonConvert.SerializeObject(motionJson, Formatting.Indented, new MyJsonConverter()));
             }
-            var physicsDictionary = new CubismPhysics3Json.SerializablePhysicsDictionary[physicsSettings.Length];
-            for (int i = 0; i < physicsSettings.Length; i++)
-            {
-                physicsDictionary[i] = new CubismPhysics3Json.SerializablePhysicsDictionary
-                {
-                    Id = $"PhysicsSetting{i + 1}",
-                    Name = $"Dummy{i + 1}"
-                };
-            }
-            var physicsJson = new CubismPhysics3Json
-            {
-                Version = 3,
-                Meta = new CubismPhysics3Json.SerializableMeta
-                {
-                    PhysicsSettingCount = cubismPhysicsRig.SubRigs.Length,
-                    TotalInputCount = cubismPhysicsRig.SubRigs.Sum(x => x.Input.Length),
-                    TotalOutputCount = cubismPhysicsRig.SubRigs.Sum(x => x.Output.Length),
-                    VertexCount = cubismPhysicsRig.SubRigs.Sum(x => x.Particles.Length),
-                    EffectiveForces = new CubismPhysics3Json.SerializableEffectiveForces
-                    {
-                        Gravity = cubismPhysicsRig.Gravity,
-                        Wind = cubismPhysicsRig.Wind
-                    },
-                    PhysicsDictionary = physicsDictionary
-                },
-                PhysicsSettings = physicsSettings
-            };
-            return JsonConvert.SerializeObject(physicsJson, Formatting.Indented, new MyJsonConverter2());
         }
 
-        private static byte[] ParseMoc(MonoBehaviour moc)
+        private static void ExportClipMotions(string destMotionPath, CubismMotion3Converter converter, bool forceBezier, SortedDictionary<string, JArray> motions)
         {
-            var reader = moc.reader;
-            reader.Reset();
-            reader.Position += 28; //PPtr<GameObject> m_GameObject, m_Enabled, PPtr<MonoScript>
-            reader.ReadAlignedString(); //m_Name
-            return reader.ReadBytes(reader.ReadInt32());
+            if (converter == null)
+                return;
+
+            if (converter.AnimationList.Count > 0)
+            {
+                Directory.CreateDirectory(destMotionPath);
+            }
+            foreach (var animation in converter.AnimationList)
+            {
+                var animName = animation.Name;
+                if (animation.TrackList.Count == 0)
+                {
+                    Logger.Warning($"Motion \"{animName}\" is empty. Export skipped");
+                    continue;
+                }
+                var motionJson = new CubismMotion3Json(animation, forceBezier);
+                
+                if (motions.ContainsKey(animName))
+                {
+                    animName = $"{animName}_{animation.GetHashCode()}";
+
+                    if (motions.ContainsKey(animName))
+                        continue;
+                }
+                var motionPath = new JObject(new JProperty("File", $"motions/{animName}.motion3.json"));
+                motions.Add(animName, new JArray(motionPath));
+                File.WriteAllText($"{destMotionPath}{animName}.motion3.json", JsonConvert.SerializeObject(motionJson, Formatting.Indented, new MyJsonConverter()));
+            }
+        }
+
+        private static string GetDisplayName(MonoBehaviour cdiMono, AssemblyLoader assemblyLoader)
+        {
+            var dict = ParseMonoBehaviour(cdiMono, CubismMonoBehaviourType.DisplayInfo, assemblyLoader);
+            if (dict == null)
+                return null;
+
+            var name = (string)dict["Name"];
+            if (dict.Contains("DisplayName"))
+            {
+                var displayName = (string)dict["DisplayName"];
+                name = displayName != "" ? displayName : name;
+            }
+            return name;
         }
     }
 }

AssetStudioUtility/CubismLive2DExtractor/Live2DMotionMode.cs

@@ -3,6 +3,7 @@
     public enum Live2DMotionMode
     {
         MonoBehaviour,
-        AnimationClip
+        AnimationClipV1,
+        AnimationClipV2,
     }
 }

AssetStudioUtility/ModelConverter.cs

@@ -16,7 +16,7 @@ namespace AssetStudio
 
         private ImageFormat imageFormat;
         private Avatar avatar;
-        private HashSet<AnimationClip> animationClipHashSet = new HashSet<AnimationClip>();
+        private AnimationClip[] animationClipUniqArray = Array.Empty<AnimationClip>(); //TODO: a proper AnimationClip equality comparer
         private Dictionary<AnimationClip, string> boundAnimationPathDic = new Dictionary<AnimationClip, string>();
         private Dictionary<uint, string> bonePathHash = new Dictionary<uint, string>();
         private Dictionary<Texture2D, string> textureNameDictionary = new Dictionary<Texture2D, string>();
@@ -40,10 +40,7 @@ namespace AssetStudio
             }
             if (animationList != null)
             {
-                foreach (var animationClip in animationList)
-                {
-                    animationClipHashSet.Add(animationClip);
-                }
+                animationClipUniqArray = animationList.Distinct().ToArray();
             }
             ConvertAnimations();
         }
@@ -70,10 +67,7 @@ namespace AssetStudio
             }
             if (animationList != null)
             {
-                foreach (var animationClip in animationList)
-                {
-                    animationClipHashSet.Add(animationClip);
-                }
+                animationClipUniqArray = animationList.Distinct().ToArray();
             }
             ConvertAnimations();
         }
@@ -88,10 +82,7 @@ namespace AssetStudio
             }
             else
             {
-                foreach (var animationClip in animationList)
-                {
-                    animationClipHashSet.Add(animationClip);
-                }
+                animationClipUniqArray = animationList.Distinct().ToArray();
             }
             ConvertAnimations();
         }
@@ -160,6 +151,7 @@ namespace AssetStudio
 
             if (m_GameObject.m_Animation != null)
             {
+                var animationList = new List<AnimationClip>();
                 foreach (var animation in m_GameObject.m_Animation.m_Animations)
                 {
                     if (animation.TryGet(out var animationClip))
@@ -168,9 +160,10 @@ namespace AssetStudio
                         {
                             boundAnimationPathDic.Add(animationClip, GetTransformPath(m_Transform));
                         }
-                        animationClipHashSet.Add(animationClip);
+                        animationList.Add(animationClip);
                     }
                 }
+                animationClipUniqArray = animationList.Distinct().ToArray();
             }
 
             foreach (var pptr in m_Transform.m_Children)
@@ -184,6 +177,7 @@ namespace AssetStudio
         {
             if (m_Animator.m_Controller.TryGet(out var m_Controller))
             {
+                var animationList = new List<AnimationClip>();
                 switch (m_Controller)
                 {
                     case AnimatorOverrideController m_AnimatorOverrideController:
@@ -194,7 +188,7 @@ namespace AssetStudio
                                 {
                                     if (pptr.TryGet(out var m_AnimationClip))
                                     {
-                                        animationClipHashSet.Add(m_AnimationClip);
+                                        animationList.Add(m_AnimationClip);
                                     }
                                 }
                             }
@@ -207,12 +201,13 @@ namespace AssetStudio
                             {
                                 if (pptr.TryGet(out var m_AnimationClip))
                                 {
-                                    animationClipHashSet.Add(m_AnimationClip);
+                                    animationList.Add(m_AnimationClip);
                                 }
                             }
                             break;
                         }
                 }
+                animationClipUniqArray = animationList.Distinct().ToArray();
             }
         }
 
@@ -371,6 +366,7 @@ namespace AssetStudio
                 {
                     if (iMesh.hasUV[uv])
                     {
+                        c = 4;
                         var m_UV = mesh.GetUV(uv);
                         if (m_UV.Length == mesh.m_VertexCount * 2)
                         {
@@ -769,7 +765,7 @@ namespace AssetStudio
 
         private void ConvertAnimations()
         {
-            foreach (var animationClip in animationClipHashSet)
+            foreach (var animationClip in animationClipUniqArray)
             {
                 var iAnim = new ImportedKeyframedAnimation();
                 var name = animationClip.m_Name;
@@ -877,7 +873,7 @@ namespace AssetStudio
                 }
                 else
                 {
-                    var m_Clip = animationClip.m_MuscleClip.m_Clip;
+                    var m_Clip = animationClip.m_MuscleClip.m_Clip.data;
                     var streamedFrames = m_Clip.m_StreamedClip.ReadData();
                     var m_ClipBindingConstant = animationClip.m_ClipBindingConstant ?? m_Clip.ConvertValueArrayToGenericBinding();
                     for (int frameIndex = 1; frameIndex < streamedFrames.Count - 1; frameIndex++)
@@ -1016,18 +1012,16 @@ namespace AssetStudio
         private void CreateBonePathHash(Transform m_Transform)
         {
             var name = GetTransformPathByFather(m_Transform);
-            var crc = new SevenZip.CRC();
             var bytes = Encoding.UTF8.GetBytes(name);
-            crc.Update(bytes, 0, (uint)bytes.Length);
-            bonePathHash[crc.GetDigest()] = name;
+            var crc = SevenZip.CRC.CalculateDigest(bytes, 0, (uint)bytes.Length);
+            bonePathHash[crc] = name;
             int index;
             while ((index = name.IndexOf("/", StringComparison.Ordinal)) >= 0)
             {
                 name = name.Substring(index + 1);
-                crc = new SevenZip.CRC();
                 bytes = Encoding.UTF8.GetBytes(name);
-                crc.Update(bytes, 0, (uint)bytes.Length);
-                bonePathHash[crc.GetDigest()] = name;
+                crc = SevenZip.CRC.CalculateDigest(bytes, 0, (uint)bytes.Length);
+                bonePathHash[crc] = name;
             }
             foreach (var pptr in m_Transform.m_Children)
             {
@@ -1102,10 +1096,7 @@ namespace AssetStudio
             {
                 return name;
             }
-            else
-            {
-                return null;
-            }
+            return null;
         }
     }
 }

AssetStudioUtility/SerializedTypeHelper.cs

@@ -4,9 +4,9 @@ namespace AssetStudio
 {
     public class SerializedTypeHelper
     {
-        private readonly int[] version;
+        private readonly UnityVersion version;
 
-        public SerializedTypeHelper(int[] version)
+        public SerializedTypeHelper(UnityVersion version)
         {
             this.version = version;
         }
@@ -24,7 +24,7 @@ namespace AssetStudio
         {
             nodes.Add(new TypeTreeNode($"PPtr<{type}>", name, indent, false));
             nodes.Add(new TypeTreeNode("int", "m_FileID", indent + 1, false));
-            if (version[0] >= 5) //5.0 and up
+            if (version >= 5) //5.0 and up
             {
                 nodes.Add(new TypeTreeNode("SInt64", "m_PathID", indent + 1, false));
             }
@@ -58,7 +58,7 @@ namespace AssetStudio
             nodes.Add(new TypeTreeNode("float", "value", indent + 4, false));
             nodes.Add(new TypeTreeNode("float", "inSlope", indent + 4, false));
             nodes.Add(new TypeTreeNode("float", "outSlope", indent + 4, false));
-            if (version[0] >= 2018) //2018 and up
+            if (version >= 2018) //2018 and up
             {
                 nodes.Add(new TypeTreeNode("int", "weightedMode", indent + 4, false));
                 nodes.Add(new TypeTreeNode("float", "inWeight", indent + 4, false));
@@ -66,7 +66,7 @@ namespace AssetStudio
             }
             nodes.Add(new TypeTreeNode("int", "m_PreInfinity", indent + 1, false));
             nodes.Add(new TypeTreeNode("int", "m_PostInfinity", indent + 1, false));
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 3)) //5.3 and up
+            if (version >= (5, 3)) //5.3 and up
             {
                 nodes.Add(new TypeTreeNode("int", "m_RotationOrder", indent + 1, false));
             }
@@ -75,7 +75,7 @@ namespace AssetStudio
         public void AddGradient(List<TypeTreeNode> nodes, string name, int indent)
         {
             nodes.Add(new TypeTreeNode("Gradient", name, indent, false));
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 6)) //5.6 and up
+            if (version >= (5, 6)) //5.6 and up
             {
                 AddColorRGBA(nodes, "key0", indent + 1);
                 AddColorRGBA(nodes, "key1", indent + 1);
@@ -113,7 +113,7 @@ namespace AssetStudio
             nodes.Add(new TypeTreeNode("UInt16", "atime5", indent + 1, false));
             nodes.Add(new TypeTreeNode("UInt16", "atime6", indent + 1, false));
             nodes.Add(new TypeTreeNode("UInt16", "atime7", indent + 1, false));
-            if (version[0] > 5 || (version[0] == 5 && version[1] >= 5)) //5.5 and up
+            if (version >= (5, 5)) //5.5 and up
             {
                 nodes.Add(new TypeTreeNode("int", "m_Mode", indent + 1, false));
             }
@@ -134,7 +134,7 @@ namespace AssetStudio
             AddGUIStyleState(nodes, "m_OnActive", indent + 1);
             AddGUIStyleState(nodes, "m_OnFocused", indent + 1);
             AddRectOffset(nodes, "m_Border", indent + 1);
-            if (version[0] >= 4) //4 and up
+            if (version >= 4) //4 and up
             {
                 AddRectOffset(nodes, "m_Margin", indent + 1);
                 AddRectOffset(nodes, "m_Padding", indent + 1);
@@ -146,7 +146,7 @@ namespace AssetStudio
             }
             AddRectOffset(nodes, "m_Overflow", indent + 1);
             AddPPtr(nodes, "Font", "m_Font", indent + 1);
-            if (version[0] >= 4) //4 and up
+            if (version >= 4) //4 and up
             {
                 nodes.Add(new TypeTreeNode("int", "m_FontSize", indent + 1, false));
                 nodes.Add(new TypeTreeNode("int", "m_FontStyle", indent + 1, false));
@@ -171,7 +171,7 @@ namespace AssetStudio
                 AddVector2f(nodes, "m_ClipOffset", indent + 1);
                 nodes.Add(new TypeTreeNode("float", "m_FixedWidth", indent + 1, false));
                 nodes.Add(new TypeTreeNode("float", "m_FixedHeight", indent + 1, false));
-                if (version[0] >= 3) //3 and up
+                if (version >= 3) //3 and up
                 {
                     nodes.Add(new TypeTreeNode("int", "m_FontSize", indent + 1, false));
                     nodes.Add(new TypeTreeNode("int", "m_FontStyle", indent + 1, false));

AssetStudioUtility/ShaderConverter.cs

@@ -871,11 +871,11 @@ namespace AssetStudio
         public int Length;
         public int Segment;
 
-        public ShaderSubProgramEntry(BinaryReader reader, int[] version)
+        public ShaderSubProgramEntry(BinaryReader reader, UnityVersion version)
         {
             Offset = reader.ReadInt32();
             Length = reader.ReadInt32();
-            if (version[0] > 2019 || (version[0] == 2019 && version[1] >= 3)) //2019.3 and up
+            if (version >= (2019, 3)) //2019.3 and up
             {
                 Segment = reader.ReadInt32();
             }
@@ -887,7 +887,7 @@ namespace AssetStudio
         public ShaderSubProgramEntry[] entries;
         public ShaderSubProgram[] m_SubPrograms;
 
-        public ShaderProgram(BinaryReader reader, int[] version)
+        public ShaderProgram(BinaryReader reader, UnityVersion version)
         {
             var subProgramsCapacity = reader.ReadInt32();
             entries = new ShaderSubProgramEntry[subProgramsCapacity];

AssetStudioUtility/SpriteHelper.cs

@@ -32,7 +32,7 @@ namespace AssetStudio
             }
             else
             {
-                if (m_Sprite.m_RD.texture.TryGet(out var m_Texture2D) && m_Sprite.m_RD.alphaTexture.TryGet(out var m_AlphaTexture2D) && spriteMaskMode != SpriteMaskMode.Off && !m_Sprite.akSplitAlpha)
+                if (m_Sprite.m_RD.texture.TryGet(out var m_Texture2D) && m_Sprite.m_RD.alphaTexture.TryGet(out var m_AlphaTexture2D) && spriteMaskMode != SpriteMaskMode.Off)
                 {
                     Image<Bgra32> tex = null;
                     if (spriteMaskMode != SpriteMaskMode.MaskOnly)