mirror of
https://github.com/aelurum/AssetStudio.git
synced 2025-06-03 00:58:13 -04:00
Add some simple judgment
This commit is contained in:
Perfare
parent
fe6b7760b0
commit
65a13e97c4
@ -13,6 +13,7 @@ namespace Unity_Studio
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public string filePath;
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public string fileName;
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public int fileGen;
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public bool valid;
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public string m_Version = "2.5.0f5";
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public int[] version = new int[4] { 0, 0, 0, 0 };
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public string[] buildType;
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@ -149,212 +150,264 @@ namespace Unity_Studio
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public AssetsFile(string fullName, EndianStream fileStream)
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{
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//if (memFile != null) { Stream = new EndianStream(memFile, endianType); }
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//else { Stream = new EndianStream(File.OpenRead(fileName), endianType); }
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a_Stream = fileStream;
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filePath = fullName;
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fileName = Path.GetFileName(fullName);
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int tableSize = a_Stream.ReadInt32();
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int dataEnd = a_Stream.ReadInt32();
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fileGen = a_Stream.ReadInt32();
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uint dataOffset = a_Stream.ReadUInt32();
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sharedAssetsList[0].fileName = Path.GetFileName(fullName); //reference itself because sharedFileIDs start from 1
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switch (fileGen)
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try
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{
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case 6://2.5.0 - 2.6.1
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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int tableSize = a_Stream.ReadInt32();
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int dataEnd = a_Stream.ReadInt32();
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fileGen = a_Stream.ReadInt32();
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uint dataOffset = a_Stream.ReadUInt32();
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sharedAssetsList[0].fileName = Path.GetFileName(fullName); //reference itself because sharedFileIDs start from 1
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switch (fileGen)
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{
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case 6: //2.5.0 - 2.6.1
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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break;
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}
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case 7: //3.0.0 beta
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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m_Version = a_Stream.ReadStringToNull();
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break;
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}
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case 8: //3.0.0 - 3.4.2
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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break;
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}
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case 9: //3.5.0 - 4.6.x
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{
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a_Stream.Position += 4; //azero
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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break;
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}
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case 14: //5.0.0 beta and final
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case 15: //5.0.1 - 5.4
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case 16: //??.. no sure
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case 17: //5.5.0 and up
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{
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a_Stream.Position += 4; //azero
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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baseDefinitions = a_Stream.ReadBoolean();
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break;
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}
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default:
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{
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//MessageBox.Show("Unsupported Unity version!" + fileGen, "Unity Studio Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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}
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if (platform > 255 || platform < 0)
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{
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byte[] b32 = BitConverter.GetBytes(platform);
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Array.Reverse(b32);
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platform = BitConverter.ToInt32(b32, 0);
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//endianType = EndianType.LittleEndian;
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a_Stream.endian = EndianType.LittleEndian;
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}
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switch (platform)
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{
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case -2:
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platformStr = "Unity Package";
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break;
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}
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case 7://3.0.0 beta
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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m_Version = a_Stream.ReadStringToNull();
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case 4:
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platformStr = "OSX";
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break;
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}
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case 8://3.0.0 - 3.4.2
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{
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a_Stream.Position = (dataEnd - tableSize);
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a_Stream.Position += 1;
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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case 5:
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platformStr = "PC";
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break;
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}
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case 9://3.5.0 - 4.6.x
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{
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a_Stream.Position += 4;//azero
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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case 6:
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platformStr = "Web";
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break;
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}
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case 14://5.0.0 beta and final
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case 15://5.0.1 - 5.4
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case 16://??.. no sure
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case 17://5.5.0 and up
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{
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a_Stream.Position += 4;//azero
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m_Version = a_Stream.ReadStringToNull();
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platform = a_Stream.ReadInt32();
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baseDefinitions = a_Stream.ReadBoolean();
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case 7:
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platformStr = "Web streamed";
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break;
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}
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default:
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case 9:
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platformStr = "iOS";
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break;
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case 10:
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platformStr = "PS3";
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break;
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case 11:
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platformStr = "Xbox 360";
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break;
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case 13:
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platformStr = "Android";
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break;
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case 16:
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platformStr = "Google NaCl";
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break;
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case 19:
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platformStr = "CollabPreview";
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break;
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case 21:
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platformStr = "WP8";
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break;
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case 25:
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platformStr = "Linux";
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break;
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case 29:
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platformStr = "Wii U";
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break;
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default:
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platformStr = "Unknown Platform";
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break;
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}
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int baseCount = a_Stream.ReadInt32();
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for (int i = 0; i < baseCount; i++)
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{
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if (fileGen < 14)
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{
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//MessageBox.Show("Unsupported Unity version!" + fileGen, "Unity Studio Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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int classID = a_Stream.ReadInt32();
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string baseType = a_Stream.ReadStringToNull();
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string baseName = a_Stream.ReadStringToNull();
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a_Stream.Position += 20;
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int memberCount = a_Stream.ReadInt32();
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var cb = new List<ClassMember>();
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for (int m = 0; m < memberCount; m++)
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{
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readBase(cb, 1);
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}
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var aClass = new ClassStruct() { ID = classID, Text = (baseType + " " + baseName), members = cb };
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aClass.SubItems.Add(classID.ToString());
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ClassStructures.Add(classID, aClass);
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}
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}
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if (platform > 255 || platform < 0)
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{
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byte[] b32 = BitConverter.GetBytes(platform);
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Array.Reverse(b32);
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platform = BitConverter.ToInt32(b32, 0);
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//endianType = EndianType.LittleEndian;
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a_Stream.endian = EndianType.LittleEndian;
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}
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switch (platform)
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{
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case -2: platformStr = "Unity Package"; break;
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case 4: platformStr = "OSX"; break;
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case 5: platformStr = "PC"; break;
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case 6: platformStr = "Web"; break;
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case 7: platformStr = "Web streamed"; break;
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case 9: platformStr = "iOS"; break;
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case 10: platformStr = "PS3"; break;
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case 11: platformStr = "Xbox 360"; break;
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case 13: platformStr = "Android"; break;
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case 16: platformStr = "Google NaCl"; break;
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case 19: platformStr = "CollabPreview"; break;
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case 21: platformStr = "WP8"; break;
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case 25: platformStr = "Linux"; break;
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case 29: platformStr = "Wii U"; break;
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default: platformStr = "Unknown Platform"; break;
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}
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int baseCount = a_Stream.ReadInt32();
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for (int i = 0; i < baseCount; i++)
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{
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if (fileGen < 14)
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{
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int classID = a_Stream.ReadInt32();
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string baseType = a_Stream.ReadStringToNull();
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string baseName = a_Stream.ReadStringToNull();
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a_Stream.Position += 20;
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int memberCount = a_Stream.ReadInt32();
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var cb = new List<ClassMember>();
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for (int m = 0; m < memberCount; m++) { readBase(cb, 1); }
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var aClass = new ClassStruct() { ID = classID, Text = (baseType + " " + baseName), members = cb };
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aClass.SubItems.Add(classID.ToString());
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ClassStructures.Add(classID, aClass);
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}
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else { readBase5(); }
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}
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if (fileGen >= 7 && fileGen < 14) { a_Stream.Position += 4; }//azero
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int assetCount = a_Stream.ReadInt32();
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#region asset preload table
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string assetIDfmt = "D" + assetCount.ToString().Length; //format for unique ID
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for (int i = 0; i < assetCount; i++)
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{
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//each table entry is aligned individually, not the whole table
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if (fileGen >= 14) { a_Stream.AlignStream(4); }
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AssetPreloadData asset = new AssetPreloadData();
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if (fileGen < 14) { asset.m_PathID = a_Stream.ReadInt32(); }
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else { asset.m_PathID = a_Stream.ReadInt64(); }
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asset.Offset = a_Stream.ReadUInt32();
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asset.Offset += dataOffset;
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asset.Size = a_Stream.ReadInt32();
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if (fileGen > 15)
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{
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int index = a_Stream.ReadInt32();
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asset.Type1 = classIDs[index][0];
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asset.Type2 = (ushort)classIDs[index][1];
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}
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else
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{
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asset.Type1 = a_Stream.ReadInt32();
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asset.Type2 = a_Stream.ReadUInt16();
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a_Stream.Position += 2;
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}
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if (fileGen == 15)
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{
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byte unknownByte = a_Stream.ReadByte();
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//this is a single byte, not an int32
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//the next entry is aligned after this
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//but not the last!
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if (unknownByte != 0)
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else
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{
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//bool investigate = true;
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readBase5();
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}
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}
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string typeString;
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if (ClassIDReference.Names.TryGetValue(asset.Type2, out typeString))
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if (fileGen >= 7 && fileGen < 14)
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{
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asset.TypeString = typeString;
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}
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else
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{
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asset.TypeString = "Unknown Type " + asset.Type2;
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a_Stream.Position += 4; //azero
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}
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asset.uniqueID = i.ToString(assetIDfmt);
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int assetCount = a_Stream.ReadInt32();
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asset.sourceFile = this;
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#region asset preload table
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string assetIDfmt = "D" + assetCount.ToString().Length; //format for unique ID
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preloadTable.Add(asset.m_PathID, asset);
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#region read BuildSettings to get version for unity 2.x files
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if (asset.Type2 == 141 && fileGen == 6)
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for (int i = 0; i < assetCount; i++)
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{
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long nextAsset = a_Stream.Position;
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//each table entry is aligned individually, not the whole table
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if (fileGen >= 14)
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{
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a_Stream.AlignStream(4);
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}
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BuildSettings BSettings = new BuildSettings(asset);
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m_Version = BSettings.m_Version;
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AssetPreloadData asset = new AssetPreloadData();
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if (fileGen < 14)
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{
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asset.m_PathID = a_Stream.ReadInt32();
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}
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else
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{
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asset.m_PathID = a_Stream.ReadInt64();
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}
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asset.Offset = a_Stream.ReadUInt32();
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asset.Offset += dataOffset;
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asset.Size = a_Stream.ReadInt32();
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if (fileGen > 15)
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{
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int index = a_Stream.ReadInt32();
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asset.Type1 = classIDs[index][0];
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asset.Type2 = (ushort)classIDs[index][1];
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}
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else
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{
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asset.Type1 = a_Stream.ReadInt32();
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asset.Type2 = a_Stream.ReadUInt16();
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a_Stream.Position += 2;
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}
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if (fileGen == 15)
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{
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byte unknownByte = a_Stream.ReadByte();
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//this is a single byte, not an int32
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//the next entry is aligned after this
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//but not the last!
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if (unknownByte != 0)
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{
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//bool investigate = true;
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}
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}
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a_Stream.Position = nextAsset;
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string typeString;
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if (ClassIDReference.Names.TryGetValue(asset.Type2, out typeString))
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{
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asset.TypeString = typeString;
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}
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else
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{
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asset.TypeString = "Unknown Type " + asset.Type2;
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}
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asset.uniqueID = i.ToString(assetIDfmt);
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asset.sourceFile = this;
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preloadTable.Add(asset.m_PathID, asset);
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#region read BuildSettings to get version for unity 2.x files
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if (asset.Type2 == 141 && fileGen == 6)
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{
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long nextAsset = a_Stream.Position;
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BuildSettings BSettings = new BuildSettings(asset);
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m_Version = BSettings.m_Version;
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a_Stream.Position = nextAsset;
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}
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#endregion
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}
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#endregion
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}
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#endregion
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buildType = m_Version.Split(buildTypeSplit, StringSplitOptions.RemoveEmptyEntries);
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var strver = from Match m in Regex.Matches(m_Version, @"[0-9]") select m.Value;
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version = Array.ConvertAll(strver.ToArray(), int.Parse);
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buildType = m_Version.Split(buildTypeSplit, StringSplitOptions.RemoveEmptyEntries);
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var strver = from Match m in Regex.Matches(m_Version, @"[0-9]") select m.Value;
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version = Array.ConvertAll(strver.ToArray(), int.Parse);
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if (fileGen >= 14)
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{
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//this looks like a list of assets that need to be preloaded in memory before anytihng else
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int someCount = a_Stream.ReadInt32();
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for (int i = 0; i < someCount; i++)
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if (fileGen >= 14)
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{
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int num1 = a_Stream.ReadInt32();
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a_Stream.AlignStream(4);
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long m_PathID = a_Stream.ReadInt64();
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//this looks like a list of assets that need to be preloaded in memory before anytihng else
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int someCount = a_Stream.ReadInt32();
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for (int i = 0; i < someCount; i++)
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{
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int num1 = a_Stream.ReadInt32();
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a_Stream.AlignStream(4);
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long m_PathID = a_Stream.ReadInt64();
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}
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}
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}
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int sharedFileCount = a_Stream.ReadInt32();
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for (int i = 0; i < sharedFileCount; i++)
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int sharedFileCount = a_Stream.ReadInt32();
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for (int i = 0; i < sharedFileCount; i++)
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{
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UnityShared shared = new UnityShared();
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shared.aName = a_Stream.ReadStringToNull();
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a_Stream.Position += 20;
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string sharedFileName = a_Stream.ReadStringToNull(); //relative path
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shared.fileName = sharedFileName.Replace("/", "\\");
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sharedAssetsList.Add(shared);
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}
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valid = true;
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}
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catch (Exception e)
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{
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UnityShared shared = new UnityShared();
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shared.aName = a_Stream.ReadStringToNull();
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a_Stream.Position += 20;
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string sharedFileName = a_Stream.ReadStringToNull(); //relative path
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shared.fileName = sharedFileName.Replace("/", "\\");
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sharedAssetsList.Add(shared);
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}
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}
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@ -149,7 +149,7 @@ namespace Unity_Studio
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{
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var bytes = new List<byte>();
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byte b;
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while ((b = ReadByte()) != 0)
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while (BaseStream.Position != BaseStream.Length && (b = ReadByte()) != 0)
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bytes.Add(b);
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return Encoding.UTF8.GetString(bytes.ToArray());
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}
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@ -131,35 +131,19 @@ namespace Unity_Studio
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foreach (var memFile in b_File.MemoryAssetsFileList) //filter unity files
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{
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bool validAssetsFile = false;
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switch (Path.GetExtension(memFile.fileName))
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{
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case ".assets":
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case ".sharedAssets":
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validAssetsFile = true;
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break;
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case "":
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validAssetsFile = (memFile.fileName == "mainData" ||
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Regex.IsMatch(memFile.fileName, "level.*?") ||
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Regex.IsMatch(memFile.fileName, "CustomAssetBundle-.*?") ||
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Regex.IsMatch(memFile.fileName, "CAB-.*?") ||
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Regex.IsMatch(memFile.fileName, "BuildPlayer-.*?"));
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break;
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}
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StatusStripUpdate("Loading " + memFile.fileName);
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//create dummy path to be used for asset extraction
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memFile.fileName = Path.GetDirectoryName(bundleFileName) + "\\" + memFile.fileName;
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AssetsFile assetsFile = new AssetsFile(memFile.fileName, new EndianStream(memFile.memStream, EndianType.BigEndian));
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if (assetsFile.fileGen == 6 && Path.GetFileName(bundleFileName) != "mainData") //2.6.x and earlier don't have a string version before the preload table
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{
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//make use of the bundle file version
|
||||
assetsFile.m_Version = b_File.versionEngine;
|
||||
assetsFile.version = Array.ConvertAll((from Match m in Regex.Matches(assetsFile.m_Version, @"[0-9]") select m.Value).ToArray(), int.Parse);
|
||||
assetsFile.buildType = b_File.versionEngine.Split(AssetsFile.buildTypeSplit, StringSplitOptions.RemoveEmptyEntries);
|
||||
}
|
||||
if (validAssetsFile)
|
||||
if (assetsFile.valid)
|
||||
{
|
||||
if (assetsFile.fileGen == 6 && Path.GetFileName(bundleFileName) != "mainData") //2.6.x and earlier don't have a string version before the preload table
|
||||
{
|
||||
//make use of the bundle file version
|
||||
assetsFile.m_Version = b_File.versionEngine;
|
||||
assetsFile.version = Array.ConvertAll((from Match m in Regex.Matches(assetsFile.m_Version, @"[0-9]") select m.Value).ToArray(), int.Parse);
|
||||
assetsFile.buildType = b_File.versionEngine.Split(AssetsFile.buildTypeSplit, StringSplitOptions.RemoveEmptyEntries);
|
||||
}
|
||||
b_assetsfileList.Add(assetsFile);
|
||||
}
|
||||
assetsfileandstream[assetsFile.fileName] = assetsFile.a_Stream;
|
||||
|
||||
@ -149,7 +149,7 @@ The quick brown fox jumps over the lazy dog. 1234567890</value>
|
||||
<value>636, 17</value>
|
||||
</data>
|
||||
<data name="openFileDialog1.Filter" xml:space="preserve">
|
||||
<value>Unity asset files|level*; globalgamemanagers; mainData; CustomAssetBundle-*; CAB-*; BuildPlayer-*; *.assets; *.sharedAssets|Unity bundle files|*.unity3d; *.unity3d.lz4; *.assetbundle; *.bundle; *.bytes|Unity asset files|*.*|Unity bundle files|*.*</value>
|
||||
<value>Unity asset files|*.*|Unity bundle files|*.*|Unity asset files|level*; globalgamemanagers; mainData; CustomAssetBundle-*; CAB-*; BuildPlayer-*; *.assets; *.sharedAssets|Unity bundle files|*.unity3d; *.unity3d.lz4; *.assetbundle; *.bundle; *.bytes</value>
|
||||
</data>
|
||||
<data name="openFolderDialog1.TrayLocation" type="System.Drawing.Point, System.Drawing">
|
||||
<value>169, 17</value>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user