some changes

UnityStudio/Classes/AudioClip.cs

@@ -300,4 +300,35 @@ public bool IsFMODSupport
             }
         }
     }
+
+    public enum AudioType
+    {
+        UNKNOWN,
+        ACC,
+        AIFF,
+        IT = 10,
+        MOD = 12,
+        MPEG,
+        OGGVORBIS,
+        S3M = 17,
+        WAV = 20,
+        XM,
+        XMA,
+        VAG,
+        AUDIOQUEUE
+    }
+
+    public enum AudioCompressionFormat
+    {
+        PCM,
+        Vorbis,
+        ADPCM,
+        MP3,
+        VAG,
+        HEVAG,
+        XMA,
+        AAC,
+        GCADPCM,
+        ATRAC9
+    }
 }

UnityStudio/Classes/Texture2D.cs

@@ -775,4 +775,65 @@ private void SetBGRA32Info(byte[] BGRA32)
             dwABitMask = -16777216;
         }
     }
+
+    public enum TextureFormat
+    {
+        Alpha8 = 1,
+        ARGB4444,
+        RGB24,
+        RGBA32,
+        ARGB32,
+        RGB565 = 7,
+        R16 = 9,
+        DXT1,
+        DXT5 = 12,
+        RGBA4444,
+        BGRA32,
+        RHalf,
+        RGHalf,
+        RGBAHalf,
+        RFloat,
+        RGFloat,
+        RGBAFloat,
+        YUY2,
+        RGB9e5Float,
+        BC4 = 26,
+        BC5,
+        BC6H = 24,
+        BC7,
+        DXT1Crunched = 28,
+        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,
+    }
 }

UnityStudio/StudioClasses/AssetPreloadData.cs

@@ -11,6 +11,7 @@ public class AssetPreloadData : ListViewItem
         public long m_PathID;
         public uint Offset;
         public int Size;
+        public ClassIDReference Type;
         public int Type1;
         public int Type2;
 

UnityStudio/StudioClasses/AssetsFile.cs

@@ -12,7 +12,7 @@ public class AssetsFile
     {
         public EndianBinaryReader assetsFileReader;
         public string filePath;
-        public string bundlePath;
+        public string parentPath;
         public string fileName;
         public string upperFileName;
         public int fileGen;
@@ -220,7 +220,7 @@ public AssetsFile(string fullName, EndianBinaryReader reader)
                     assetsFileReader.endian = EndianType.LittleEndian;
                 }
 
-                platformStr = Enum.TryParse(platform.ToString(), out BuildTarget buildTarget) ? buildTarget.ToString() : "Unknown Platform";
+                platformStr = Enum.IsDefined(typeof(BuildTarget), platform) ? ((BuildTarget)platform).ToString() : "Unknown Platform";
 
                 int baseCount = assetsFileReader.ReadInt32();
                 for (int i = 0; i < baseCount; i++)
@@ -292,13 +292,15 @@ public AssetsFile(string fullName, EndianBinaryReader reader)
                         //but not the last!
                     }
 
-                    if (ClassIDReference.Names.TryGetValue(asset.Type2, out var typeString))
+                    if (Enum.IsDefined(typeof(ClassIDReference), asset.Type2))
                     {
-                        asset.TypeString = typeString;
+                        asset.Type = (ClassIDReference)asset.Type2;
+                        asset.TypeString = asset.Type.ToString();
                     }
                     else
                     {
-                        asset.TypeString = "Unknown Type " + asset.Type2;
+                        asset.Type = ClassIDReference.UnknownType;
+                        asset.TypeString = "UnknownType " + asset.Type2;
                     }
 
                     asset.uniqueID = i.ToString(assetIDfmt);
@@ -309,7 +311,7 @@ public AssetsFile(string fullName, EndianBinaryReader reader)
                     preloadTable.Add(asset.m_PathID, asset);
 
                     #region read BuildSettings to get version for unity 2.x files
-                    if (asset.Type2 == 141 && fileGen == 6)
+                    if (asset.Type == ClassIDReference.BuildSettings && fileGen == 6)
                     {
                         long nextAsset = assetsFileReader.Position;
 

UnityStudio/StudioClasses/BuildTarget.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace UnityStudio
+{
+    public enum BuildTarget
+    {
+        DashboardWidget = 1,
+        StandaloneOSX = 2,
+        StandaloneOSXPPC = 3,
+        StandaloneOSXIntel = 4,
+        StandaloneWindows,
+        WebPlayer,
+        WebPlayerStreamed,
+        Wii = 8,
+        iOS = 9,
+        PS3,
+        XBOX360,
+        Android = 13,
+        StandaloneGLESEmu = 14,
+        NaCl = 16,
+        StandaloneLinux = 17,
+        FlashPlayer = 18,
+        StandaloneWindows64 = 19,
+        WebGL,
+        WSAPlayer,
+        StandaloneLinux64 = 24,
+        StandaloneLinuxUniversal,
+        WP8Player,
+        StandaloneOSXIntel64,
+        BlackBerry,
+        Tizen,
+        PSP2,
+        PS4,
+        PSM,
+        XboxOne,
+        SamsungTV,
+        N3DS,
+        WiiU,
+        tvOS,
+        Switch,
+        NoTarget = -2
+    }
+}