Improvements and bug fixes.

AssetStudio/GameManager.cs

@@ -43,7 +43,6 @@ namespace AssetStudio
         public static Game[] GetGames() => Games.Values.ToArray();
         public static string[] GetGameNames() => Games.Values.Select(x => x.Name).ToArray();
         public static string SupportedGames() => $"Supported Games:\n{string.Join("\n", Games.Values.Select(x => $"{x.Name} ({x.DisplayName})"))}";
-        public static string ToString() => string.Join("\n", Games.Values);
     }
 
     public abstract class Game

AssetStudio/ResourceIndex.cs

@@ -30,6 +30,8 @@ namespace AssetStudio
             BlockMap = new Dictionary<int, byte>();
         }
         public static void FromFile(string path)
+        {
+            if (!string.IsNullOrEmpty(path))
             {
                 Logger.Info(string.Format("Parsing...."));
                 try
@@ -61,6 +63,7 @@ namespace AssetStudio
                 }
                 Logger.Info("Loaded !!");
             }
+        }
         public static void Clear()
         {
             BundleDependencyMap.Clear();

AssetStudio/SerializedFile.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Buffers.Binary;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -31,8 +32,6 @@ namespace AssetStudio
         public List<SerializedType> m_RefTypes;
         public string userInformation;
 
-        private static int DecryptClassId(int id) => (id ^ 0x23746FBE) - 3;
-
         public SerializedFile(FileReader reader, AssetsManager assetsManager, string path = null)
         {
             this.assetsManager = assetsManager;
@@ -238,12 +237,9 @@ namespace AssetStudio
             var type = new SerializedType();
 
             type.classID = reader.ReadInt32();
-
+            if (BitConverter.ToBoolean(header.m_Reserved, 0))
-            if ((type.classID > 0xFFFF || type.classID <= 0x0) && !Enum.IsDefined(typeof(ClassIDType), type.classID))
             {
-                byte[] classIdBytes = BitConverter.GetBytes(type.classID);
+                type.classID = DecodeClassID(type.classID);
-                Array.Reverse(classIdBytes);
-                type.classID = DecryptClassId(BitConverter.ToInt32(classIdBytes, 0));
             }
 
             if (header.m_Version >= SerializedFileFormatVersion.RefactoredClassId)
@@ -385,6 +381,12 @@ namespace AssetStudio
             ObjectsDic.Add(obj.m_PathID, obj);
         }
 
+        private int DecodeClassID(int value)
+        {
+            var bytes = BitConverter.GetBytes(value);
+            value = BinaryPrimitives.ReadInt32BigEndian(bytes);
+            return (value ^ 0x23746FBE) - 3;
+        }
         public bool IsVersionStripped => unityVersion == strippedVersion;
 
         private const string strippedVersion = "0.0.0";

AssetStudio/TypeTreeHelper.cs

@@ -194,9 +194,11 @@ namespace AssetStudio
                     value = reader.ReadSByte();
                     break;
                 case "UInt8":
-                case "char":
                     value = reader.ReadByte();
                     break;
+                case "char":
+                    value = BitConverter.ToChar(reader.ReadBytes(2), 0);
+                    break;
                 case "short":
                 case "SInt16":
                     value = reader.ReadInt16();

AssetStudioUtility/AnimationClipExtensions.cs

@@ -15,10 +15,10 @@ namespace AssetStudio
             animationClip.m_ScaleCurves = converter.Scales.Union(animationClip.m_ScaleCurves).ToArray();
             animationClip.m_FloatCurves = converter.Floats.Union(animationClip.m_FloatCurves).ToArray();
             animationClip.m_PPtrCurves = converter.PPtrs.Union(animationClip.m_PPtrCurves).ToArray();
-            return ConvertSerializedAnimationClip(animationClip, game);
+            return ConvertSerializedAnimationClip(animationClip);
         }
 
-        public static string ConvertSerializedAnimationClip(AnimationClip animationClip, Game game)
+        public static string ConvertSerializedAnimationClip(AnimationClip animationClip)
         {
             var sb = new StringBuilder();
             using (var stringWriter = new StringWriter(sb))

AssetStudioUtility/SpriteHelper.cs

@@ -82,7 +82,7 @@ namespace AssetStudio
                             var polygons = triangles.Select(x => new Polygon(new LinearLineSegment(x.Select(y => new PointF(y.X, y.Y)).ToArray()))).ToArray();
                             IPathCollection path = new PathCollection(polygons);
                             var matrix = Matrix3x2.CreateScale(m_Sprite.m_PixelsToUnits);
-                            matrix *= Matrix3x2.CreateTranslation(textureRect.width * m_Sprite.m_Pivot.X - textureRectOffset.X, textureRect.height * m_Sprite.m_Pivot.Y - textureRectOffset.Y);
+                            matrix *= Matrix3x2.CreateTranslation(m_Sprite.m_Rect.width * m_Sprite.m_Pivot.X - textureRectOffset.X, m_Sprite.m_Rect.height * m_Sprite.m_Pivot.Y - textureRectOffset.Y);
                             path = path.Transform(matrix);
                             var graphicsOptions = new GraphicsOptions
                             {