private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader)
{
byte[] blocksInfoBytes;
if (m_Header.version >= 7)
{
reader.AlignStream(16);
}
if ((m_Header.flags & 0x80) != 0) //kArchiveBlocksInfoAtTheEnd
{
var position = reader.Position;
reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize;
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
reader.Position = position;
}
else //0x40 kArchiveBlocksAndDirectoryInfoCombined
{
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
}
MemoryStream blocksInfoUncompresseddStream;
var uncompressedSize = m_Header.uncompressedBlocksInfoSize;
switch (m_Header.flags & 0x3F) //kArchiveCompressionTypeMask
{
default: //None
{
blocksInfoUncompresseddStream = new MemoryStream(blocksInfoBytes);
break;
}
case 1: //LZMA
{
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;
}
case 2: //LZ4
case 3: //LZ4HC
{
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;
}
}
using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream))
{
var uncompressedDataHash = blocksInfoReader.ReadBytes(16);
var blocksInfoCount = blocksInfoReader.ReadInt32();
m_BlocksInfo = new StorageBlock[blocksInfoCount];
for (int i = 0; i < blocksInfoCount; i++)
{
m_BlocksInfo[i] = new StorageBlock
{
uncompressedSize = blocksInfoReader.ReadUInt32(),
compressedSize = blocksInfoReader.ReadUInt32(),
flags = blocksInfoReader.ReadUInt16()
};
}
var nodesCount = blocksInfoReader.ReadInt32();
m_DirectoryInfo = new Node[nodesCount];
for (int i = 0; i < nodesCount; i++)
{
m_DirectoryInfo[i] = new Node
{
offset = blocksInfoReader.ReadInt64(),
size = blocksInfoReader.ReadInt64(),
flags = blocksInfoReader.ReadUInt32(),
path = blocksInfoReader.ReadStringToNull(),
};
}
}
}
public ConstantClip(EndianBinaryReader reader)
{
int numData = reader.ReadInt32();
data = reader.ReadSingleArray(numData);
}
public QuaternionCurve(EndianBinaryReader reader, int[] version)
{
curve = new AnimationCurve <Quaternion>(reader, reader.ReadQuaternion, version);
path = reader.ReadAlignedString();
}
private static object ReadValue(List <ClassMember> members, EndianBinaryReader reader, ref int i)
{
var member = members[i];
var level = member.Level;
var varTypeStr = member.Type;
object value;
var align = (member.Flag & 0x4000) != 0;
switch (varTypeStr)
{
case "SInt8":
value = reader.ReadSByte();
break;
case "UInt8":
value = reader.ReadByte();
break;
case "short":
case "SInt16":
value = reader.ReadInt16();
break;
case "UInt16":
case "unsigned short":
value = reader.ReadUInt16();
break;
case "int":
case "SInt32":
value = reader.ReadInt32();
break;
case "UInt32":
case "unsigned int":
case "Type*":
value = reader.ReadUInt32();
break;
case "long long":
case "SInt64":
value = reader.ReadInt64();
break;
case "UInt64":
case "unsigned long long":
value = reader.ReadUInt64();
break;
case "float":
value = reader.ReadSingle();
break;
case "double":
value = reader.ReadDouble();
break;
case "bool":
value = reader.ReadBoolean();
break;
case "string":
value = reader.ReadAlignedString();
i += 3;
break;
case "vector":
case "staticvector":
case "set":
{
if ((members[i + 1].Flag & 0x4000) != 0)
{
align = true;
}
var size = reader.ReadInt32();
var list = new List <object>(size);
var vector = GetMembers(members, level, i);
i += vector.Count - 1;
vector.RemoveRange(0, 3);
for (int j = 0; j < size; j++)
{
int tmp = 0;
list.Add(ReadValue(vector, reader, ref tmp));
}
value = list;
break;
}
case "map":
{
if ((members[i + 1].Flag & 0x4000) != 0)
{
align = true;
}
var size = reader.ReadInt32();
var dic = new List <KeyValuePair <object, object> >(size);
var map = GetMembers(members, level, i);
i += map.Count - 1;
map.RemoveRange(0, 4);
var first = GetMembers(map, map[0].Level, 0);
map.RemoveRange(0, first.Count);
var second = map;
for (int j = 0; j < size; j++)
{
int tmp1 = 0;
int tmp2 = 0;
dic.Add(new KeyValuePair <object, object>(ReadValue(first, reader, ref tmp1), ReadValue(second, reader, ref tmp2)));
}
value = dic;
break;
}
case "TypelessData":
{
var size = reader.ReadInt32();
value = reader.ReadBytes(size);
i += 2;
break;
}
default:
{
var @class = GetMembers(members, level, i);
@class.RemoveAt(0);
i += @class.Count;
var obj = new ExpandoObject();
var objdic = (IDictionary <string, object>)obj;
for (int j = 0; j < @class.Count; j++)
{
var classmember = @class[j];
var name = classmember.Name;
objdic[name] = ReadValue(@class, reader, ref j);
}
value = obj;
break;
}
}
if (align)
{
reader.AlignStream(4);
}
return(value);
}
public AABB(EndianBinaryReader reader)
{
m_Center = reader.ReadVector3();
m_Extend = reader.ReadVector3();
}
public static FileType CheckFileType(string fileName, out EndianBinaryReader reader)
{
reader = new EndianBinaryReader(File.OpenRead(fileName));
return(CheckFileType(reader));
}
public static void ReadClassString(StringBuilder sb, List <ClassMember> members, EndianBinaryReader reader)
{
for (int i = 0; i < members.Count; i++)
{
ReadStringValue(sb, members, reader, ref i);
}
}
public MotionNeighborList(EndianBinaryReader reader)
{
m_NeighborArray = reader.ReadUInt32Array(reader.ReadInt32());
}
public Blend1dDataConstant(EndianBinaryReader reader)
{
m_ChildThresholdArray = reader.ReadSingleArray(reader.ReadInt32());
}
public static FileType CheckFileType(string fileName, out EndianBinaryReader reader)
{
reader = new EndianBinaryReader(File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
return(CheckFileType(reader));
}
public LeafInfoConstant(EndianBinaryReader reader)
{
m_IDArray = reader.ReadUInt32Array(reader.ReadInt32());
m_IndexOffset = reader.ReadUInt32();
}
public Human(EndianBinaryReader reader, int[] version)
{
m_RootX = new xform(reader, version);
m_Skeleton = new Skeleton(reader, version);
m_SkeletonPose = new SkeletonPose(reader, version);
m_LeftHand = new Hand(reader);
m_RightHand = new Hand(reader);
if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
{
int numHandles = reader.ReadInt32();
m_Handles = new List <Handle>(numHandles);
for (int i = 0; i < numHandles; i++)
{
m_Handles.Add(new Handle(reader, version));
}
int numColliders = reader.ReadInt32();
m_ColliderArray = new List <Collider>(numColliders);
for (int i = 0; i < numColliders; i++)
{
m_ColliderArray.Add(new Collider(reader, version));
}
}
int numIndexes = reader.ReadInt32();
m_HumanBoneIndex = new List <int>(numIndexes);
for (int i = 0; i < numIndexes; i++)
{
m_HumanBoneIndex.Add(reader.ReadInt32());
}
int numMasses = reader.ReadInt32();
m_HumanBoneMass = new List <float>(numMasses);
for (int i = 0; i < numMasses; i++)
{
m_HumanBoneMass.Add(reader.ReadSingle());
}
if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down
{
int numColliderIndexes = reader.ReadInt32();
m_ColliderIndex = new List <int>(numColliderIndexes);
for (int i = 0; i < numColliderIndexes; i++)
{
m_ColliderIndex.Add(reader.ReadInt32());
}
}
m_Scale = reader.ReadSingle();
m_ArmTwist = reader.ReadSingle();
m_ForeArmTwist = reader.ReadSingle();
m_UpperLegTwist = reader.ReadSingle();
m_LegTwist = reader.ReadSingle();
m_ArmStretch = reader.ReadSingle();
m_LegStretch = reader.ReadSingle();
m_FeetSpacing = reader.ReadSingle();
m_HasLeftHand = reader.ReadBoolean();
m_HasRightHand = reader.ReadBoolean();
m_HasTDoF = reader.ReadBoolean();
reader.AlignStream(4);
}
public Handle(EndianBinaryReader reader, int[] version)
{
m_X = new xform(reader, version);
m_ParentHumanIndex = reader.ReadUInt32();
m_ID = reader.ReadUInt32();
}
public Node(EndianBinaryReader reader)
{
m_ParentId = reader.ReadInt32();
m_AxesId = reader.ReadInt32();
}
private static void LoadAssetsFile(string fullName, List <AssetsFile> assetsfileList, EndianBinaryReader reader, string parentPath = null)
{
var fileName = Path.GetFileName(fullName);
StatusStripUpdate("Loading " + fileName);
if (!assetsfileListHash.Value.Contains(fileName.ToUpper()))
{
var assetsFile = new AssetsFile(fullName, reader);
if (assetsFile.valid)
{
assetsFile.parentPath = parentPath;
assetsfileList.Add(assetsFile);
assetsfileListHash.Value.Add(assetsFile.upperFileName);
#region for 2.6.x find mainData and get string version
if (assetsFile.fileGen == 6 && fileName != "mainData")
{
var mainDataFile = assetsfileList.Find(aFile => aFile.fileName == "mainData");
if (mainDataFile != null)
{
assetsFile.m_Version = mainDataFile.m_Version;
assetsFile.version = mainDataFile.version;
assetsFile.buildType = mainDataFile.buildType;
}
else if (File.Exists(Path.GetDirectoryName(fullName) + "\\mainData"))
{
mainDataFile = new AssetsFile(Path.GetDirectoryName(fullName) + "\\mainData", new EndianBinaryReader(File.OpenRead(Path.GetDirectoryName(fullName) + "\\mainData")));
assetsFile.m_Version = mainDataFile.m_Version;
assetsFile.version = mainDataFile.version;
assetsFile.buildType = mainDataFile.buildType;
}
}
#endregion
int value = 0;
foreach (var sharedFile in assetsFile.sharedAssetsList)
{
var sharedFilePath = Path.GetDirectoryName(fullName) + "\\" + sharedFile.fileName;
var sharedFileName = sharedFile.fileName;
if (!importFilesHash.Value.Contains(sharedFileName.ToUpper()))
{
if (!File.Exists(sharedFilePath))
{
var findFiles = Directory.GetFiles(Path.GetDirectoryName(fullName), sharedFileName, SearchOption.AllDirectories);
if (findFiles.Length > 0)
{
sharedFilePath = findFiles[0];
}
}
if (File.Exists(sharedFilePath))
{
importFiles.Value.Add(sharedFilePath);
importFilesHash.Value.Add(sharedFileName.ToUpper());
value++;
}
}
}
if (value > 0)
{
ProgressBarMaximumAdd(value);
}
}
else
{
reader.Dispose();
}
}
}
public BlendDirectDataConstant(EndianBinaryReader reader)
{
m_ChildBlendEventIDArray = reader.ReadUInt32Array(reader.ReadInt32());
m_NormalizedBlendValues = reader.ReadBoolean();
reader.AlignStream(4);
}
public static FileType CheckFileType(Stream stream, out EndianBinaryReader reader)
{
reader = new EndianBinaryReader(stream);
return(CheckFileType(reader));
}
public SkeletonMaskElement(EndianBinaryReader reader)
{
m_PathHash = reader.ReadUInt32();
m_Weight = reader.ReadSingle();
}
public static void ReadClassStruct(StringBuilder sb, List <ClassMember> members, EndianBinaryReader reader)
{
for (int i = 0; i < members.Count; i++)
{
var member = members[i];
var level = member.Level;
var varTypeStr = member.Type;
var varNameStr = member.Name;
object value = null;
var align = (member.Flag & 0x4000) != 0;
var append = true;
if (member.alignBefore)
{
reader.AlignStream(4);
}
switch (varTypeStr)
{
case "SInt8":
value = reader.ReadSByte();
break;
case "UInt8":
value = reader.ReadByte();
break;
case "short":
case "SInt16":
value = reader.ReadInt16();
break;
case "UInt16":
case "unsigned short":
value = reader.ReadUInt16();
break;
case "int":
case "SInt32":
value = reader.ReadInt32();
break;
case "UInt32":
case "unsigned int":
case "Type*":
value = reader.ReadUInt32();
break;
case "long long":
case "SInt64":
value = reader.ReadInt64();
break;
case "UInt64":
case "unsigned long long":
value = reader.ReadUInt64();
break;
case "float":
value = reader.ReadSingle();
break;
case "double":
value = reader.ReadDouble();
break;
case "bool":
value = reader.ReadBoolean();
break;
case "string":
append = false;
var str = reader.ReadAlignedString();
sb.AppendFormat("{0}{1} {2} = \"{3}\"\r\n", (new string('\t', level)), varTypeStr, varNameStr, str);
i += 3; //skip
break;
case "Array":
{
append = false;
if ((members[i - 1].Flag & 0x4000) != 0)
{
align = true;
}
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
var size = reader.ReadInt32();
sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), "int", "size", size);
var array = ReadArray(members, level, i);
for (int j = 0; j < size; j++)
{
sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 1)), j);
ReadClassStruct(sb, array, reader);
}
i += array.Count + 1; //skip
break;
}
case "TypelessData":
{
append = false;
var size = reader.ReadInt32();
reader.ReadBytes(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);
break;
}
default:
append = false;
if (align)
{
align = false;
SetAlignBefore(members, level, i + 1);
}
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
break;
}
if (append)
{
sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), varTypeStr, varNameStr, value);
}
if (align)
{
reader.AlignStream(4);
}
}
}
public StateConstant(EndianBinaryReader reader, int[] version)
{
int numTransistions = reader.ReadInt32();
m_TransitionConstantArray = new TransitionConstant[numTransistions];
for (int i = 0; i < numTransistions; i++)
{
m_TransitionConstantArray[i] = new TransitionConstant(reader, version);
}
int numBlendIndices = reader.ReadInt32();
m_BlendTreeConstantIndexArray = new int[numBlendIndices];
for (int i = 0; i < numBlendIndices; i++)
{
m_BlendTreeConstantIndexArray[i] = reader.ReadInt32();
}
if (version[0] < 5) //5.0 down
{
int numInfos = reader.ReadInt32();
m_LeafInfoArray = new LeafInfoConstant[numInfos];
for (int i = 0; i < numInfos; i++)
{
m_LeafInfoArray[i] = new LeafInfoConstant(reader);
}
}
int numBlends = reader.ReadInt32();
m_BlendTreeConstantArray = new BlendTreeConstant[numBlends];
for (int i = 0; i < numBlends; i++)
{
m_BlendTreeConstantArray[i] = new BlendTreeConstant(reader, version);
}
m_NameID = reader.ReadUInt32();
m_PathID = reader.ReadUInt32();
if (version[0] >= 5) //5.0 and up
{
m_FullPathID = reader.ReadUInt32();
}
m_TagID = reader.ReadUInt32();
if (version[0] >= 5) //5.0 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
{
var m_TimeParamID = reader.ReadUInt32();
}
m_Speed = reader.ReadSingle();
m_CycleOffset = reader.ReadSingle();
m_IKOnFeet = reader.ReadBoolean();
if (version[0] >= 5) //5.0 and up
{
m_WriteDefaultValues = reader.ReadBoolean();
}
m_Loop = reader.ReadBoolean();
m_Mirror = reader.ReadBoolean();
reader.AlignStream(4);
}
private static void ReadStringValue(StringBuilder sb, List <ClassMember> members, EndianBinaryReader reader, ref int i)
{
var member = members[i];
var level = member.Level;
var varTypeStr = member.Type;
var varNameStr = member.Name;
object value = null;
var append = true;
var align = (member.Flag & 0x4000) != 0;
switch (varTypeStr)
{
case "SInt8":
value = reader.ReadSByte();
break;
case "UInt8":
value = reader.ReadByte();
break;
case "short":
case "SInt16":
value = reader.ReadInt16();
break;
case "UInt16":
case "unsigned short":
value = reader.ReadUInt16();
break;
case "int":
case "SInt32":
value = reader.ReadInt32();
break;
case "UInt32":
case "unsigned int":
case "Type*":
value = reader.ReadUInt32();
break;
case "long long":
case "SInt64":
value = reader.ReadInt64();
break;
case "UInt64":
case "unsigned long long":
value = reader.ReadUInt64();
break;
case "float":
value = reader.ReadSingle();
break;
case "double":
value = reader.ReadDouble();
break;
case "bool":
value = reader.ReadBoolean();
break;
case "string":
append = false;
var str = reader.ReadAlignedString();
sb.AppendFormat("{0}{1} {2} = \"{3}\"\r\n", (new string('\t', level)), varTypeStr, varNameStr, str);
i += 3;
break;
case "vector":
case "staticvector":
case "set":
{
if ((members[i + 1].Flag & 0x4000) != 0)
{
align = true;
}
append = false;
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 1)), "Array", "Array");
var size = reader.ReadInt32();
sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level + 1)), "int", "size", size);
var vector = GetMembers(members, level, i);
i += vector.Count - 1;
vector.RemoveRange(0, 3);
for (int j = 0; j < size; j++)
{
sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 2)), j);
int tmp = 0;
ReadStringValue(sb, vector, reader, ref tmp);
}
break;
}
case "map":
{
if ((members[i + 1].Flag & 0x4000) != 0)
{
align = true;
}
append = false;
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 1)), "Array", "Array");
var size = reader.ReadInt32();
sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level + 1)), "int", "size", size);
var map = GetMembers(members, level, i);
i += map.Count - 1;
map.RemoveRange(0, 4);
var first = GetMembers(map, map[0].Level, 0);
map.RemoveRange(0, first.Count);
var second = map;
for (int j = 0; j < size; j++)
{
sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 2)), j);
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 2)), "pair", "data");
int tmp1 = 0;
int tmp2 = 0;
ReadStringValue(sb, first, reader, ref tmp1);
ReadStringValue(sb, second, reader, ref tmp2);
}
break;
}
case "TypelessData":
{
append = false;
var size = reader.ReadInt32();
reader.ReadBytes(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);
break;
}
default:
{
append = false;
sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr);
var @class = GetMembers(members, level, i);
@class.RemoveAt(0);
i += @class.Count;
for (int j = 0; j < @class.Count; j++)
{
ReadStringValue(sb, @class, reader, ref j);
}
break;
}
}
if (append)
{
sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), varTypeStr, varNameStr, value);
}
if (align)
{
reader.AlignStream(4);
}
}
private void readBase5()
{
int classID = assetsFileReader.ReadInt32();
if (fileGen > 15)//5.5.0 and up
{
assetsFileReader.ReadByte();
int type1;
if ((type1 = assetsFileReader.ReadInt16()) >= 0)
{
type1 = -1 - type1;
}
else
{
type1 = classID;
}
classIDs.Add(new[] { type1, classID });
if (classID == 114)
{
assetsFileReader.Position += 16;
}
classID = type1;
}
else if (classID < 0)
{
assetsFileReader.Position += 16;
}
assetsFileReader.Position += 16;
if (baseDefinitions)
{
int varCount = assetsFileReader.ReadInt32();
int stringSize = assetsFileReader.ReadInt32();
assetsFileReader.Position += varCount * 24;
var stringReader = new EndianBinaryReader(new MemoryStream(assetsFileReader.ReadBytes(stringSize)));
string className = "";
var classVar = new List <ClassMember>();
//build Class Structures
assetsFileReader.Position -= varCount * 24 + stringSize;
for (int i = 0; i < varCount; i++)
{
ushort num0 = assetsFileReader.ReadUInt16();
byte level = assetsFileReader.ReadByte();
bool isArray = assetsFileReader.ReadBoolean();
ushort varTypeIndex = assetsFileReader.ReadUInt16();
ushort test = assetsFileReader.ReadUInt16();
string varTypeStr;
if (test == 0) //varType is an offset in the string block
{
stringReader.Position = varTypeIndex;
varTypeStr = stringReader.ReadStringToNull();
}
else //varType is an index in an internal strig array
{
varTypeStr = baseStrings.ContainsKey(varTypeIndex) ? baseStrings[varTypeIndex] : varTypeIndex.ToString();
}
ushort varNameIndex = assetsFileReader.ReadUInt16();
test = assetsFileReader.ReadUInt16();
string varNameStr;
if (test == 0)
{
stringReader.Position = varNameIndex;
varNameStr = stringReader.ReadStringToNull();
}
else
{
varNameStr = baseStrings.ContainsKey(varNameIndex) ? baseStrings[varNameIndex] : varNameIndex.ToString();
}
int size = assetsFileReader.ReadInt32();
int index = assetsFileReader.ReadInt32();
int flag = assetsFileReader.ReadInt32();
if (index == 0)
{
className = varTypeStr + " " + varNameStr;
}
else
{
classVar.Add(new ClassMember
{
Level = level - 1,
Type = varTypeStr,
Name = varNameStr,
Size = size,
Flag = flag
});
}
}
stringReader.Dispose();
assetsFileReader.Position += stringSize;
var aClass = new ClassStruct {
ID = classID, Text = className, members = classVar
};
aClass.SubItems.Add(classID.ToString());
ClassStructures[classID] = aClass;
}
}
public Vector3Curve(EndianBinaryReader reader, int[] version)
{
curve = new AnimationCurve <Vector3>(reader, reader.ReadVector3, version);
path = reader.ReadAlignedString();
}
public SerializedFile(AssetsManager assetsManager, string fullName, EndianBinaryReader reader)
{
this.assetsManager = assetsManager;
this.reader = reader;
this.fullName = fullName;
fileName = Path.GetFileName(fullName);
upperFileName = fileName.ToUpper();
try
{
//ReadHeader
header = new SerializedFileHeader();
header.m_MetadataSize = reader.ReadUInt32();
header.m_FileSize = reader.ReadUInt32();
header.m_Version = reader.ReadUInt32();
header.m_DataOffset = reader.ReadUInt32();
if (header.m_Version >= 9)
{
header.m_Endianess = reader.ReadByte();
header.m_Reserved = reader.ReadBytes(3);
m_FileEndianess = (EndianType)header.m_Endianess;
}
else
{
reader.Position = header.m_FileSize - header.m_MetadataSize;
m_FileEndianess = (EndianType)reader.ReadByte();
}
//ReadMetadata
if (m_FileEndianess == EndianType.LittleEndian)
{
reader.endian = EndianType.LittleEndian;
}
if (header.m_Version >= 7)
{
unityVersion = reader.ReadStringToNull();
SetVersion(unityVersion);
}
if (header.m_Version >= 8)
{
m_TargetPlatform = (BuildTarget)reader.ReadInt32();
if (!Enum.IsDefined(typeof(BuildTarget), m_TargetPlatform))
{
m_TargetPlatform = BuildTarget.UnknownPlatform;
}
}
if (header.m_Version >= 13)
{
m_EnableTypeTree = reader.ReadBoolean();
}
//ReadTypes
int typeCount = reader.ReadInt32();
m_Types = new List <SerializedType>(typeCount);
for (int i = 0; i < typeCount; i++)
{
m_Types.Add(ReadSerializedType());
}
if (header.m_Version >= 7 && header.m_Version < 14)
{
var bigIDEnabled = reader.ReadInt32();
}
//ReadObjects
int objectCount = reader.ReadInt32();
m_Objects = new List <ObjectInfo>(objectCount);
for (int i = 0; i < objectCount; i++)
{
var objectInfo = new ObjectInfo();
if (header.m_Version < 14)
{
objectInfo.m_PathID = reader.ReadInt32();
}
else
{
reader.AlignStream(4);
objectInfo.m_PathID = reader.ReadInt64();
}
objectInfo.byteStart = reader.ReadUInt32();
objectInfo.byteStart += header.m_DataOffset;
objectInfo.byteSize = reader.ReadUInt32();
objectInfo.typeID = reader.ReadInt32();
if (header.m_Version < 16)
{
objectInfo.classID = reader.ReadUInt16();
objectInfo.serializedType = m_Types.Find(x => x.classID == objectInfo.typeID);
var isDestroyed = reader.ReadUInt16();
}
else
{
var type = m_Types[objectInfo.typeID];
objectInfo.serializedType = type;
objectInfo.classID = type.classID;
}
if (header.m_Version == 15 || header.m_Version == 16)
{
var stripped = reader.ReadByte();
}
m_Objects.Add(objectInfo);
}
if (header.m_Version >= 11)
{
int scriptCount = reader.ReadInt32();
m_ScriptTypes = new List <LocalSerializedObjectIdentifier>(scriptCount);
for (int i = 0; i < scriptCount; i++)
{
var m_ScriptType = new LocalSerializedObjectIdentifier();
m_ScriptType.localSerializedFileIndex = reader.ReadInt32();
if (header.m_Version < 14)
{
m_ScriptType.localIdentifierInFile = reader.ReadInt32();
}
else
{
reader.AlignStream(4);
m_ScriptType.localIdentifierInFile = reader.ReadInt64();
}
m_ScriptTypes.Add(m_ScriptType);
}
}
int externalsCount = reader.ReadInt32();
m_Externals = new List <FileIdentifier>(externalsCount);
for (int i = 0; i < externalsCount; i++)
{
var m_External = new FileIdentifier();
if (header.m_Version >= 6)
{
var tempEmpty = reader.ReadStringToNull();
}
if (header.m_Version >= 5)
{
m_External.guid = new Guid(reader.ReadBytes(16));
m_External.type = reader.ReadInt32();
}
m_External.pathName = reader.ReadStringToNull();
m_External.fileName = Path.GetFileName(m_External.pathName);
m_Externals.Add(m_External);
}
if (header.m_Version >= 5)
{
//var userInformation = reader.ReadStringToNull();
}
valid = true;
}
catch
{
// ignored
}
}
public xform(EndianBinaryReader reader, int[] version)
{
t = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4(); //5.4 and up
q = reader.ReadQuaternion();
s = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4(); //5.4 and up
}
public AssetsFile(string fullName, EndianBinaryReader reader)
{
this.reader = reader;
filePath = fullName;
fileName = Path.GetFileName(fullName);
upperFileName = fileName.ToUpper();
try
{
int tableSize = this.reader.ReadInt32();
int dataEnd = this.reader.ReadInt32();
fileGen = this.reader.ReadInt32();
uint dataOffset = this.reader.ReadUInt32();
sharedAssetsList[0].fileName = fileName; //reference itself because sharedFileIDs start from 1
switch (fileGen)
{
case 6: //2.5.0 - 2.6.1
{
this.reader.Position = (dataEnd - tableSize);
this.reader.Position += 1;
break;
}
case 7: //3.0.0 beta
{
this.reader.Position = (dataEnd - tableSize);
this.reader.Position += 1;
m_Version = this.reader.ReadStringToNull();
break;
}
case 8: //3.0.0 - 3.4.2
{
this.reader.Position = (dataEnd - tableSize);
this.reader.Position += 1;
m_Version = this.reader.ReadStringToNull();
platform = this.reader.ReadInt32();
break;
}
case 9: //3.5.0 - 4.6.x
{
this.reader.Position += 4; //azero
m_Version = this.reader.ReadStringToNull();
platform = this.reader.ReadInt32();
break;
}
case 14: //5.0.0 beta and final
case 15: //5.0.1 - 5.4
case 16: //??.. no sure
case 17: //5.5.0 and up
{
this.reader.Position += 4; //azero
m_Version = this.reader.ReadStringToNull();
platform = this.reader.ReadInt32();
baseDefinitions = this.reader.ReadBoolean();
break;
}
default:
{
//MessageBox.Show("Unsupported version!" + fileGen, "AssetStudio Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (platform > 255 || platform < 0)
{
byte[] b32 = BitConverter.GetBytes(platform);
Array.Reverse(b32);
platform = BitConverter.ToInt32(b32, 0);
this.reader.endian = EndianType.LittleEndian;
}
platformStr = Enum.IsDefined(typeof(BuildTarget), platform) ? ((BuildTarget)platform).ToString() : "Unknown Platform";
int baseCount = this.reader.ReadInt32();
for (int i = 0; i < baseCount; i++)
{
if (fileGen < 14)
{
int classID = this.reader.ReadInt32();
string baseType = this.reader.ReadStringToNull();
string baseName = this.reader.ReadStringToNull();
this.reader.Position += 20;
int memberCount = this.reader.ReadInt32();
var cb = new List <ClassMember>();
for (int m = 0; m < memberCount; m++)
{
readBase(cb, 1);
}
var aClass = new ClassStruct {
ID = classID, Text = (baseType + " " + baseName), members = cb
};
aClass.SubItems.Add(classID.ToString());
ClassStructures.Add(classID, aClass);
}
else
{
readBase5();
}
}
if (fileGen >= 7 && fileGen < 14)
{
this.reader.Position += 4; //azero
}
int assetCount = this.reader.ReadInt32();
#region asset preload table
string assetIDfmt = "D" + assetCount.ToString().Length; //format for unique ID
for (int i = 0; i < assetCount; i++)
{
//each table entry is aligned individually, not the whole table
if (fileGen >= 14)
{
this.reader.AlignStream(4);
}
AssetPreloadData asset = new AssetPreloadData();
asset.m_PathID = fileGen < 14 ? this.reader.ReadInt32() : this.reader.ReadInt64();
asset.Offset = this.reader.ReadUInt32();
asset.Offset += dataOffset;
asset.Size = this.reader.ReadInt32();
if (fileGen > 15)
{
int index = this.reader.ReadInt32();
asset.Type1 = classIDs[index][0];
asset.Type2 = classIDs[index][1];
}
else
{
asset.Type1 = this.reader.ReadInt32();
asset.Type2 = this.reader.ReadUInt16();
this.reader.Position += 2;
}
if (fileGen == 15)
{
byte unknownByte = this.reader.ReadByte();
//this is a single byte, not an int32
//the next entry is aligned after this
//but not the last!
}
if (Enum.IsDefined(typeof(ClassIDReference), asset.Type2))
{
asset.Type = (ClassIDReference)asset.Type2;
asset.TypeString = asset.Type.ToString();
}
else
{
asset.Type = ClassIDReference.UnknownType;
asset.TypeString = "UnknownType " + asset.Type2;
}
asset.uniqueID = i.ToString(assetIDfmt);
asset.fullSize = asset.Size;
asset.sourceFile = this;
preloadTable.Add(asset.m_PathID, asset);
#region read BuildSettings to get version for version 2.x files
if (asset.Type == ClassIDReference.BuildSettings && fileGen == 6)
{
long nextAsset = this.reader.Position;
BuildSettings BSettings = new BuildSettings(asset);
m_Version = BSettings.m_Version;
this.reader.Position = nextAsset;
}
#endregion
}
#endregion
buildType = Regex.Replace(m_Version, @"\d", "").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries);
var firstVersion = int.Parse(m_Version.Split('.')[0]);
version = Regex.Matches(m_Version, @"\d").Cast <Match>().Select(m => int.Parse(m.Value)).ToArray();
if (firstVersion > 5)//2017 and up
{
var nversion = new int[version.Length - 3];
nversion[0] = firstVersion;
Array.Copy(version, 4, nversion, 1, version.Length - 4);
version = nversion;
}
if (fileGen >= 14)
{
//this looks like a list of assets that need to be preloaded in memory before anytihng else
int someCount = this.reader.ReadInt32();
for (int i = 0; i < someCount; i++)
{
int num1 = this.reader.ReadInt32();
this.reader.AlignStream(4);
long m_PathID = this.reader.ReadInt64();
}
}
int sharedFileCount = this.reader.ReadInt32();
for (int i = 0; i < sharedFileCount; i++)
{
var shared = new SharedAssets();
shared.aName = this.reader.ReadStringToNull();
this.reader.Position += 20;
var sharedFilePath = this.reader.ReadStringToNull(); //relative path
shared.fileName = Path.GetFileName(sharedFilePath);
sharedAssetsList.Add(shared);
}
valid = true;
}
catch
{
}
}
public ValueDelta(EndianBinaryReader reader)
{
m_Start = reader.ReadSingle();
m_Stop = reader.ReadSingle();
}
public ClipMuscleConstant(EndianBinaryReader reader, int[] version)
{
m_DeltaPose = new HumanPose(reader, version);
m_StartX = new xform(reader, version);
if (version[0] > 5 || (version[0] == 5 && version[1] >= 5))//5.5 and up
{
m_StopX = new xform(reader, version);
}
m_LeftFootStartX = new xform(reader, version);
m_RightFootStartX = new xform(reader, version);
if (version[0] < 5)//5.0 down
{
m_MotionStartX = new xform(reader, version);
m_MotionStopX = new xform(reader, version);
}
m_AverageSpeed = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4();//5.4 and up
m_Clip = new Clip(reader, version);
m_StartTime = reader.ReadSingle();
m_StopTime = reader.ReadSingle();
m_OrientationOffsetY = reader.ReadSingle();
m_Level = reader.ReadSingle();
m_CycleOffset = reader.ReadSingle();
m_AverageAngularSpeed = reader.ReadSingle();
int numIndices = reader.ReadInt32();
m_IndexArray = reader.ReadInt32Array(numIndices);
if (version[0] < 4 || (version[0] == 4 && version[1] < 3)) //4.3 down
{
int numAdditionalCurveIndexs = reader.ReadInt32();
var m_AdditionalCurveIndexArray = new List <int>(numAdditionalCurveIndexs);
for (int i = 0; i < numAdditionalCurveIndexs; i++)
{
m_AdditionalCurveIndexArray.Add(reader.ReadInt32());
}
}
int numDeltas = reader.ReadInt32();
m_ValueArrayDelta = new List <ValueDelta>(numDeltas);
for (int i = 0; i < numDeltas; i++)
{
m_ValueArrayDelta.Add(new ValueDelta(reader));
}
if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up
{
m_ValueArrayReferencePose = reader.ReadSingleArray(reader.ReadInt32());
}
m_Mirror = reader.ReadBoolean();
m_LoopTime = reader.ReadBoolean();
m_LoopBlend = reader.ReadBoolean();
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
{
m_StartAtOrigin = reader.ReadBoolean();
}
m_KeepOriginalOrientation = reader.ReadBoolean();
m_KeepOriginalPositionY = reader.ReadBoolean();
m_KeepOriginalPositionXZ = reader.ReadBoolean();
m_HeightFromFeet = reader.ReadBoolean();
reader.AlignStream(4);
}
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader)
{
byte[] blocksInfoBytes;
if (m_Header.version >= 7)
{
reader.AlignStream(16);
}
if ((m_Header.flags & ArchiveFlags.BlocksInfoAtTheEnd) != 0)
{
var position = reader.Position;
reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize;
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
reader.Position = position;
}
else //0x40 BlocksAndDirectoryInfoCombined
{
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
}
MemoryStream blocksInfoUncompresseddStream;
var uncompressedSize = m_Header.uncompressedBlocksInfoSize;
var compressionType = (CompressionType)(m_Header.flags & ArchiveFlags.CompressionTypeMask);
switch (compressionType)
{
case CompressionType.None:
{
blocksInfoUncompresseddStream = new MemoryStream(blocksInfoBytes);
break;
}
case CompressionType.Lzma:
{
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;
}
case CompressionType.Lz4:
case CompressionType.Lz4HC:
{
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;
}
default:
throw new IOException($"Unsupported compression type {compressionType}");
}
using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream))
{
var uncompressedDataHash = blocksInfoReader.ReadBytes(16);
var blocksInfoCount = blocksInfoReader.ReadInt32();
m_BlocksInfo = new StorageBlock[blocksInfoCount];
for (int i = 0; i < blocksInfoCount; i++)
{
m_BlocksInfo[i] = new StorageBlock
{
uncompressedSize = blocksInfoReader.ReadUInt32(),
compressedSize = blocksInfoReader.ReadUInt32(),
flags = (StorageBlockFlags)blocksInfoReader.ReadUInt16()
};
}
var nodesCount = blocksInfoReader.ReadInt32();
m_DirectoryInfo = new Node[nodesCount];
for (int i = 0; i < nodesCount; i++)
{
m_DirectoryInfo[i] = new Node
{
offset = blocksInfoReader.ReadInt64(),
size = blocksInfoReader.ReadInt64(),
flags = blocksInfoReader.ReadUInt32(),
path = blocksInfoReader.ReadStringToNull(),
};
}
}
if ((m_Header.flags & ArchiveFlags.BlockInfoNeedPaddingAtStart) != 0)
{
reader.AlignStream(16);
}
}
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader)
{
byte[] blocksInfoBytes;
if ((m_Header.flags & 0x80) != 0) //kArchiveBlocksInfoAtTheEnd
{
var position = reader.Position;
reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize;
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
reader.Position = position;
}
else //0x40 kArchiveBlocksAndDirectoryInfoCombined
{
if (m_Header.version >= 7)
{
reader.AlignStream(16);
}
blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize);
}
var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes);
MemoryStream blocksInfoUncompresseddStream;
switch (m_Header.flags & 0x3F) //kArchiveCompressionTypeMask
{
default: //None
{
blocksInfoUncompresseddStream = blocksInfoCompressedStream;
break;
}
case 1: //LZMA
{
blocksInfoUncompresseddStream = SevenZipHelper.StreamDecompress(blocksInfoCompressedStream);
blocksInfoCompressedStream.Close();
break;
}
case 2: //LZ4
case 3: //LZ4HC
{
var uncompressedBytes = new byte[m_Header.uncompressedBlocksInfoSize];
using (var decoder = new Lz4DecoderStream(blocksInfoCompressedStream))
{
decoder.Read(uncompressedBytes, 0, uncompressedBytes.Length);
}
blocksInfoUncompresseddStream = new MemoryStream(uncompressedBytes);
break;
}
}
using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream))
{
var uncompressedDataHash = blocksInfoReader.ReadBytes(16);
var blocksInfoCount = blocksInfoReader.ReadInt32();
m_BlocksInfo = new StorageBlock[blocksInfoCount];
for (int i = 0; i < blocksInfoCount; i++)
{
m_BlocksInfo[i] = new StorageBlock
{
uncompressedSize = blocksInfoReader.ReadUInt32(),
compressedSize = blocksInfoReader.ReadUInt32(),
flags = blocksInfoReader.ReadUInt16()
};
}
var nodesCount = blocksInfoReader.ReadInt32();
m_DirectoryInfo = new Node[nodesCount];
for (int i = 0; i < nodesCount; i++)
{
m_DirectoryInfo[i] = new Node
{
offset = blocksInfoReader.ReadInt64(),
size = blocksInfoReader.ReadInt64(),
flags = blocksInfoReader.ReadUInt32(),
path = blocksInfoReader.ReadStringToNull(),
};
}
}
}
