Ability to preview/export non-exportable assets when possible.

AssetStudioCLI/Exporter.cs

@@ -77,26 +77,6 @@ namespace AssetStudioCLI
             return true;
         }
 
-        public static bool ExportAssetBundle(AssetItem item, string exportPath)
-        {
-            if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
-                return false;
-            var m_AssetBundle = (AssetBundle)item.Asset;
-            var str = JsonConvert.SerializeObject(m_AssetBundle, Formatting.Indented);
-            File.WriteAllText(exportFullPath, str);
-            return true;
-        }
-
-        public static bool ExportIndexObject(AssetItem item, string exportPath)
-        {
-            if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
-                return false;
-            var m_IndexObject = (IndexObject)item.Asset;
-            var str = JsonConvert.SerializeObject(m_IndexObject, Formatting.Indented);
-            File.WriteAllText(exportFullPath, str);
-            return true;
-        }
-
         public static bool ExportMiHoYoBinData(AssetItem item, string exportPath)
         {
             string exportFullPath;
@@ -271,15 +251,21 @@ namespace AssetStudioCLI
             return false;
         }
 
-        public static bool ExportMaterial(AssetItem item, string exportPath)
+        public static bool ExportJsonFile(AssetItem item, string exportPath)
         {
             if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
                 return false;
-            var m_Material = (Material)item.Asset;
+            var str = JsonConvert.SerializeObject(item.Asset, Formatting.Indented);
-            var str = JsonConvert.SerializeObject(m_Material, Formatting.Indented);
+            if (!string.IsNullOrEmpty(str) && str != "{}")
+            {
                 File.WriteAllText(exportFullPath, str);
                 return true;
             }
+            else
+            {
+                return ExportRawFile(item, exportPath);
+            }
+        }
 
         public static bool ExportRawFile(AssetItem item, string exportPath)
         {
@@ -354,20 +340,14 @@ namespace AssetStudioCLI
                     return ExportMovieTexture(item, exportPath);
                 case ClassIDType.Sprite:
                     return ExportSprite(item, exportPath);
-                case ClassIDType.Material:
-                    return ExportMaterial(item, exportPath);
                 case ClassIDType.Animator:
                     return false;
                 case ClassIDType.AnimationClip:
                     return ExportAnimationClip(item, exportPath);
-                case ClassIDType.AssetBundle:
-                    return ExportAssetBundle(item, exportPath);
-                case ClassIDType.IndexObject:
-                    return ExportIndexObject(item, exportPath);
                 case ClassIDType.MiHoYoBinData:
                     return ExportMiHoYoBinData(item, exportPath);
                 default:
-                    return ExportRawFile(item, exportPath);
+                    return ExportJsonFile(item, exportPath);
             }
         }
 

AssetStudioGUI/AssetStudioGUIForm.Designer.cs

@@ -312,7 +312,7 @@
             this.toolStripMenuItem16.Name = "toolStripMenuItem16";
             this.toolStripMenuItem16.Size = new System.Drawing.Size(225, 22);
             this.toolStripMenuItem16.Text = "Specify AI version";
-            this.toolStripMenuItem16.MouseHover += new System.EventHandler(this.toolStripMenuItem16_MouseHover);
+            this.toolStripMenuItem16.DropDownOpening += new System.EventHandler(this.toolStripMenuItem16_DropDownOpening);
             // 
             // specifyAIVersion
             // 

AssetStudioGUI/AssetStudioGUIForm.cs

@@ -139,7 +139,6 @@ namespace AssetStudioGUI
             specifyGame.SelectedIndexChanged += new EventHandler(toolStripComboBox2_SelectedIndexChanged);
             Logger.Info($"Target Game is {Studio.Game.DisplayName}");
             CABManager.LoadMap(Studio.Game);
-            Task.Run(() => AIVersionManager.FetchVersions());
         }
 
         private void AssetStudioGUIForm_DragEnter(object sender, DragEventArgs e)
@@ -788,30 +787,22 @@ namespace AssetStudioGUI
                     case Sprite m_Sprite:
                         PreviewSprite(assetItem, m_Sprite);
                         break;
-                    case Material m_Material:
-                        PreviewMaterial(m_Material);
-                        StatusStripUpdate("Can be exported to JSON file.");
-                        break;
                     case Animator _:
                         StatusStripUpdate("Can be exported to FBX file.");
-                        break;
+                        goto default;
                     case AnimationClip _:
                         StatusStripUpdate("Can be exported with Animator or Objects or .anim file.");
                         break;
-                    case AssetBundle m_AssetBundle:
-                        PreviewAssetBundle(m_AssetBundle);
-                        StatusStripUpdate("Can be exported to JSON file.");
-                        break;
-                    case IndexObject m_IndexObject:
-                        PreviewIndexObject(m_IndexObject);
-                        StatusStripUpdate("Can be exported to JSON file.");
-                        break;
                     case MiHoYoBinData m_MiHoYoBinData:
-                        PreviewMiHoYoBinData(m_MiHoYoBinData);
+                        PreviewText(m_MiHoYoBinData.Str);
                         StatusStripUpdate("Can be exported/previewed as JSON if data is a valid JSON (check XOR).");
                         break;
                     default:
                         var str = assetItem.Asset.Dump();
+                        if (string.IsNullOrEmpty(str))
+                        {
+                            str = JsonConvert.SerializeObject(assetItem.Asset, Formatting.Indented);
+                        }
                         if (str != null)
                         {
                             textPreviewBox.Text = str;
@@ -1041,23 +1032,6 @@ namespace AssetStudioGUI
             PreviewText(str);
         }
 
-        private void PreviewAssetBundle(AssetBundle m_AssetBundle)
-        {
-            var str = JsonConvert.SerializeObject(m_AssetBundle, Formatting.Indented);
-            PreviewText(str);
-        }
-
-        private void PreviewIndexObject(IndexObject m_IndexObject)
-        {
-            var str = JsonConvert.SerializeObject(m_IndexObject, Formatting.Indented);
-            PreviewText(str);
-        }
-
-        private void PreviewMiHoYoBinData(MiHoYoBinData m_MiHoYoBinData)
-        {
-            PreviewText(m_MiHoYoBinData.Str);
-        }
-
         private void PreviewFont(Font m_Font)
         {
             if (m_Font.m_FontData != null)
@@ -1273,12 +1247,6 @@ namespace AssetStudioGUI
             }
         }
 
-        private void PreviewMaterial(Material m_Material)
-        {
-            var str = JsonConvert.SerializeObject(m_Material, Formatting.Indented);
-            PreviewText(str);
-        }
-
         private void PreviewTexture(DirectBitmap bitmap)
         {
             imageTexture?.Dispose();
@@ -2190,42 +2158,53 @@ namespace AssetStudioGUI
             }
         }
 
-        private void toolStripMenuItem16_MouseHover(object sender, EventArgs e)
+        private async void toolStripMenuItem16_DropDownOpening(object sender, EventArgs e)
         {
-            if (specifyAIVersion.Items.Count == 1 && AIVersionManager.Loaded)
+            if (specifyAIVersion.Enabled && await AIVersionManager.FetchVersions())
             {
-                specifyAIVersion.Items.AddRange(AIVersionManager.GetVersions());
+                UpdateVersionList();
             }
         }
 
         private async void toolStripComboBox1_SelectedIndexChanged(object sender, EventArgs e)
         {
-            if (specifyAIVersion.SelectedIndex == 0) return;
+            if (specifyAIVersion.SelectedIndex == 0)
-            optionsToolStripMenuItem.DropDown.Visible = false;
-            string version = specifyAIVersion.SelectedItem.ToString();
-
-            Logger.Info($"Loading AI v{version}");
-            specifyAIVersion.Enabled = false;
-            var path = AIVersionManager.GetAIPath(version);
-            if (string.IsNullOrEmpty(path))
             {
-                Logger.Warning("Invalid version, Aborting...");
-                specifyAIVersion.SelectedIndex = 0;
-                SpecifyAIVersionUpdate(true);
                 return;
             }
-            var needDownload = await AIVersionManager.NeedDownload(version);
+            optionsToolStripMenuItem.DropDown.Visible = false;
-            if (needDownload)
+            var version = specifyAIVersion.SelectedItem.ToString();
-            {
-                Logger.Info($"AI v{version} not found !");
-                var json = await AIVersionManager.DownloadAI(version);
             
-                File.WriteAllText(path, json);
+            if (version.Contains(" "))
+            {
+                version = version.Split(' ')[0];
             }
+
+            Logger.Info($"Loading AI v{version}");
+            SpecifyAIVersionUpdate(false);
+            var path = await AIVersionManager.FetchAI(version);
             await Task.Run(() => ResourceIndex.FromFile(path));
+            UpdateVersionList();
             SpecifyAIVersionUpdate(true);
         }
 
+        private void UpdateVersionList()
+        {
+            var selectedIndex = specifyAIVersion.SelectedIndex;
+            specifyAIVersion.Items.Clear();
+            specifyAIVersion.Items.Add("None");
+
+            var versions = AIVersionManager.GetVersions();
+            foreach (var version in versions)
+            {
+                specifyAIVersion.Items.Add(version.Item1 + (version.Item2 ? " (cached)" : ""));
+            }
+
+            specifyAIVersion.SelectedIndexChanged -= new EventHandler(toolStripComboBox1_SelectedIndexChanged);
+            specifyAIVersion.SelectedIndex = selectedIndex;
+            specifyAIVersion.SelectedIndexChanged += new EventHandler(toolStripComboBox1_SelectedIndexChanged);
+        }
+
         private void toolStripComboBox2_SelectedIndexChanged(object sender, EventArgs e)
         {
             optionsToolStripMenuItem.DropDown.Visible = false;

AssetStudioGUI/Exporter.cs

@@ -107,26 +107,6 @@ namespace AssetStudioGUI
             return true;
         }
 
-        public static bool ExportAssetBundle(AssetItem item, string exportPath)
-        {
-            if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
-                return false;
-            var m_AssetBundle = (AssetBundle)item.Asset;
-            var str = JsonConvert.SerializeObject(m_AssetBundle, Formatting.Indented);
-            File.WriteAllText(exportFullPath, str);
-            return true;
-        }
-
-        public static bool ExportIndexObject(AssetItem item, string exportPath)
-        {
-            if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
-                return false;
-            var m_IndexObject = (IndexObject)item.Asset;
-            var str = JsonConvert.SerializeObject(m_IndexObject, Formatting.Indented);
-            File.WriteAllText(exportFullPath, str);
-            return true;
-        }
-
         public static bool ExportMiHoYoBinData(AssetItem item, string exportPath)
         {
             string exportFullPath;
@@ -301,15 +281,21 @@ namespace AssetStudioGUI
             return false;
         }
 
-        public static bool ExportMaterial(AssetItem item, string exportPath)
+        public static bool ExportJsonFile(AssetItem item, string exportPath)
         {
             if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
                 return false;
-            var m_Material = (Material)item.Asset;
+            var str = JsonConvert.SerializeObject(item.Asset, Formatting.Indented);
-            var str = JsonConvert.SerializeObject(m_Material, Formatting.Indented);
+            if (!string.IsNullOrEmpty(str) && str != "{}")
+            {
             File.WriteAllText(exportFullPath, str);
             return true;
         }
+            else
+            {
+                return ExportRawFile(item, exportPath);
+            }
+        }
 
         public static bool ExportRawFile(AssetItem item, string exportPath)
         {
@@ -440,20 +426,14 @@ namespace AssetStudioGUI
                     return ExportMovieTexture(item, exportPath);
                 case ClassIDType.Sprite:
                     return ExportSprite(item, exportPath);
-                case ClassIDType.Material:
-                    return ExportMaterial(item, exportPath);
                 case ClassIDType.Animator:
                     return ExportAnimator(item, exportPath);
                 case ClassIDType.AnimationClip:
                     return ExportAnimationClip(item, exportPath);
-                case ClassIDType.AssetBundle:
-                    return ExportAssetBundle(item, exportPath);
-                case ClassIDType.IndexObject:
-                    return ExportIndexObject(item, exportPath);
                 case ClassIDType.MiHoYoBinData:
                     return ExportMiHoYoBinData(item, exportPath);
                 default:
-                    return ExportRawFile(item, exportPath);
+                    return ExportJsonFile(item, exportPath);
             }
         }
 

AssetStudioGUI/Studio.cs

@@ -459,12 +459,19 @@ namespace AssetStudioGUI
                     Progress.Report(++i, objectCount);
                 }
             }
+
+            StatusStripUpdate("Building container list...");
+
+            i = 0;
+            Progress.Reset();
+            var containersCount = containers.Count;
             foreach ((var pptr, var container) in containers)
             {
                 if (pptr.TryGet(out var obj))
                 {
                     objectAssetItemDic[obj].Container = container;
                 }
+                Progress.Report(++i, containersCount);
             }
             foreach (var tmp in exportableAssets)
             {