public void Read(AssetsFileReader reader)
{
len = reader.ReadInt32();
items = new List <AssetPPtr>();
for (int i = 0; i < len; i++)
{
int fileId = reader.ReadInt32();
reader.Align();
long pathId = reader.ReadInt64();
reader.Align();
items.Add(new AssetPPtr(fileId, pathId));
}
}
public AssetsFile(AssetsFileReader reader)
{
this.reader = reader;
readerPar = reader.BaseStream;
header = new AssetsFileHeader();
header.Read(0, reader);
typeTree = new TypeTree();
typeTree.Read(reader.Position, reader, header.format, reader.bigEndian);
AssetCount = reader.ReadUInt32();
reader.Align();
AssetTablePos = Convert.ToUInt32(reader.BaseStream.Position);
reader.BaseStream.Position += AssetFileInfo.GetSize(header.format) * AssetCount;
if (header.format > 0x0B)
{
preloadTable = new PreloadList();
preloadTable.Read(reader.Position, reader, header.format, reader.bigEndian);
}
dependencies = new AssetsFileDependencyList();
dependencies.Read(reader.Position, reader, header.format, reader.bigEndian);
}
public void Read(uint version, AssetsFileReader reader)
{
reader.Align();
if (version >= 0x0E)
{
index = reader.ReadInt64();
}
else
{
index = reader.ReadUInt32();
}
curFileOffset = reader.ReadUInt32();
curFileSize = reader.ReadUInt32();
curFileTypeOrIndex = reader.ReadInt32();
if (version < 0x10)
{
inheritedUnityClass = reader.ReadUInt16();
}
if (version <= 0x10)
{
scriptIndex = reader.ReadUInt16();
}
if (0x0F <= version && version <= 0x10)
{
unknown1 = reader.ReadByte();
}
}
public void Read(AssetsFileReader reader)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadUInt32();
format = reader.ReadUInt32();
firstFileOffset = reader.ReadUInt32();
endianness = reader.ReadByte(); //todo "fileSize - metadataSize" for v<9 but I have no files to test on
reader.bigEndian = endianness == 1 ? true : false;
unknown = reader.ReadBytes(3);
reader.Align();
}
public void Read(AssetsFileReader reader)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadUInt32();
format = reader.ReadUInt32();
firstFileOffset = reader.ReadUInt32();
endianness = reader.ReadByte(); //todo "fileSize - metadataSize" for v<9 but I have no files to test on
unknown = reader.ReadBytes(3);
reader.Align();
if (format >= 0x16)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadInt64();
firstFileOffset = reader.ReadInt64();
reader.Position += 8;
}
reader.bigEndian = endianness == 1;
}
public void Read(AssetsFileReader reader)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadUInt32();
format = reader.ReadUInt32();
firstFileOffset = reader.ReadUInt32();
if (format < 9)
{
endianness = reader.ReadByte();
}
else
{
endianness = 0;
}
reader.bigEndian = endianness == 1 ? true : false;
if (format >= 9)
{
unknown = reader.ReadBytes(3);
}
reader.Align();
}
public void Read(AssetsFileReader reader)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadUInt32();
format = reader.ReadUInt32();
firstFileOffset = reader.ReadUInt32();
endianness = reader.ReadByte(); //todo "fileSize - metadataSize" for v<9 but I have no files to test on
unknown = reader.ReadBytes(3);
reader.Align();
if (format >= 0x16)
{
metadataSize = reader.ReadUInt32();
fileSize = reader.ReadInt64();
firstFileOffset = reader.ReadInt64();
}
reader.bigEndian = endianness == 1;
if (format >= 0x16)
{
unknown1 = reader.ReadUInt32(); //seen as 0x00 everywhere
unknown2 = reader.ReadUInt32(); //seen as 0x1b in bundles and 0x00 everywhere else
}
}
public AssetsFile(AssetsFileReader reader)
{
this.reader = reader;
readerPar = reader.BaseStream;
header = new AssetsFileHeader();
header.Read(reader);
typeTree = new TypeTree();
typeTree.Read(reader, header.format);
assetCount = reader.ReadUInt32();
reader.Align();
assetTablePos = (uint)reader.BaseStream.Position;
int assetInfoSize = AssetFileInfo.GetSize(header.format);
if (0x0F <= header.format && header.format <= 0x10)
{
//for these two versions, the asset info is not aligned
//for the last entry, so we have to do some weird stuff
reader.BaseStream.Position += ((assetInfoSize + 3) >> 2 << 2) * (assetCount - 1) + assetInfoSize;
}
else
{
reader.BaseStream.Position += AssetFileInfo.GetSize(header.format) * assetCount;
}
if (header.format > 0x0B)
{
preloadTable = new PreloadList();
preloadTable.Read(reader);
}
dependencies = new AssetsFileDependencyList();
dependencies.Read(reader);
}
public AssetTypeValueField ReadType(AssetsFileReader reader, ulong filePos, AssetTypeValueField valueField, bool bigEndian)
{
if (valueField.templateField.isArray)
{
if (valueField.templateField.childrenCount == 2)
{
EnumValueTypes sizeType = valueField.templateField.children[0].valueType;
if (sizeType == EnumValueTypes.ValueType_Int32 ||
sizeType == EnumValueTypes.ValueType_UInt32)
{
valueField.childrenCount = reader.ReadUInt32();
valueField.pChildren = new AssetTypeValueField[valueField.childrenCount];
for (int i = 0; i < valueField.childrenCount; i++)
{
valueField.pChildren[i] = new AssetTypeValueField();
valueField.pChildren[i].templateField = valueField.templateField.children[1];
valueField.pChildren[i] = ReadType(reader, reader.Position, valueField.pChildren[i], bigEndian);
}
if (valueField.templateField.align)
{
reader.Align();
}
AssetTypeArray ata = new AssetTypeArray();
ata.size = valueField.childrenCount;
valueField.value = new AssetTypeValue(EnumValueTypes.ValueType_Array, 0);
valueField.value.Set(ata);
}
else
{
Debug.WriteLine("Invalid array value type! Found an unexpected " + sizeType.ToString() + " type instead!");
}
}
else
{
Debug.WriteLine("Invalid array!");
}
}
else
{
EnumValueTypes type = valueField.templateField.valueType;
if (type != 0)
{
valueField.value = new AssetTypeValue(type, 0);
}
if (type == EnumValueTypes.ValueType_String)
{
valueField.value.Set(reader.ReadCountStringInt32());
reader.Align();
}
else
{
valueField.childrenCount = valueField.templateField.childrenCount;
if (valueField.childrenCount == 0)
{
valueField.pChildren = new AssetTypeValueField[0];
switch (valueField.templateField.valueType)
{
case EnumValueTypes.ValueType_Int8:
valueField.value.Set(reader.ReadSByte());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.ValueType_UInt8:
case EnumValueTypes.ValueType_Bool:
valueField.value.Set(reader.ReadByte());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.ValueType_Int16:
valueField.value.Set(reader.ReadInt16());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.ValueType_UInt16:
valueField.value.Set(reader.ReadUInt16());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.ValueType_Int32:
valueField.value.Set(reader.ReadInt32());
break;
case EnumValueTypes.ValueType_UInt32:
valueField.value.Set(reader.ReadUInt32());
break;
case EnumValueTypes.ValueType_Int64:
valueField.value.Set(reader.ReadInt64());
break;
case EnumValueTypes.ValueType_UInt64:
valueField.value.Set(reader.ReadUInt64());
break;
case EnumValueTypes.ValueType_Float:
valueField.value.Set(reader.ReadSingle());
break;
case EnumValueTypes.ValueType_Double:
valueField.value.Set(reader.ReadDouble());
break;
}
}
else
{
valueField.pChildren = new AssetTypeValueField[valueField.childrenCount];
for (int i = 0; i < valueField.childrenCount; i++)
{
valueField.pChildren[i] = new AssetTypeValueField();
valueField.pChildren[i].templateField = valueField.templateField.children[i];
valueField.pChildren[i] = ReadType(reader, reader.Position, valueField.pChildren[i], bigEndian);
}
if (valueField.templateField.align)
{
reader.Align();
}
}
}
}
return(valueField);
}
public AssetTypeValueField ReadType(AssetsFileReader reader, AssetTypeValueField valueField)
{
if (valueField.templateField.isArray)
{
if (valueField.templateField.childrenCount == 2)
{
EnumValueTypes sizeType = valueField.templateField.children[0].valueType;
if (sizeType == EnumValueTypes.Int32 ||
sizeType == EnumValueTypes.UInt32)
{
if (valueField.templateField.valueType == EnumValueTypes.ByteArray)
{
valueField.childrenCount = 0;
valueField.children = new AssetTypeValueField[0];
int size = reader.ReadInt32();
byte[] data = reader.ReadBytes(size);
if (valueField.templateField.align)
{
reader.Align();
}
AssetTypeByteArray atba = new AssetTypeByteArray();
atba.size = (uint)size;
atba.data = data;
valueField.value = new AssetTypeValue(EnumValueTypes.ByteArray, atba);
}
else
{
valueField.childrenCount = reader.ReadInt32();
valueField.children = new AssetTypeValueField[valueField.childrenCount];
for (int i = 0; i < valueField.childrenCount; i++)
{
valueField.children[i] = new AssetTypeValueField();
valueField.children[i].templateField = valueField.templateField.children[1];
valueField.children[i] = ReadType(reader, valueField.children[i]);
}
if (valueField.templateField.align)
{
reader.Align();
}
AssetTypeArray ata = new AssetTypeArray();
ata.size = valueField.childrenCount;
valueField.value = new AssetTypeValue(EnumValueTypes.Array, ata);
}
}
else
{
throw new Exception("Invalid array value type! Found an unexpected " + sizeType.ToString() + " type instead!");
}
}
else
{
throw new Exception("Invalid array!");
}
}
else
{
EnumValueTypes type = valueField.templateField.valueType;
if (type != 0)
{
valueField.value = new AssetTypeValue(type, null);
}
if (type == EnumValueTypes.String)
{
int length = reader.ReadInt32();
valueField.value.Set(reader.ReadBytes(length));
reader.Align();
}
else
{
valueField.childrenCount = valueField.templateField.childrenCount;
if (valueField.childrenCount == 0)
{
valueField.children = new AssetTypeValueField[0];
switch (valueField.templateField.valueType)
{
case EnumValueTypes.Int8:
valueField.value.Set(reader.ReadSByte());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.UInt8:
case EnumValueTypes.Bool:
valueField.value.Set(reader.ReadByte());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.Int16:
valueField.value.Set(reader.ReadInt16());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.UInt16:
valueField.value.Set(reader.ReadUInt16());
if (valueField.templateField.align)
{
reader.Align();
}
break;
case EnumValueTypes.Int32:
valueField.value.Set(reader.ReadInt32());
break;
case EnumValueTypes.UInt32:
valueField.value.Set(reader.ReadUInt32());
break;
case EnumValueTypes.Int64:
valueField.value.Set(reader.ReadInt64());
break;
case EnumValueTypes.UInt64:
valueField.value.Set(reader.ReadUInt64());
break;
case EnumValueTypes.Float:
valueField.value.Set(reader.ReadSingle());
break;
case EnumValueTypes.Double:
valueField.value.Set(reader.ReadDouble());
break;
}
}
else
{
valueField.children = new AssetTypeValueField[valueField.childrenCount];
for (int i = 0; i < valueField.childrenCount; i++)
{
valueField.children[i] = new AssetTypeValueField();
valueField.children[i].templateField = valueField.templateField.children[i];
valueField.children[i] = ReadType(reader, valueField.children[i]);
}
if (valueField.templateField.align)
{
reader.Align();
}
}
}
}
return(valueField);
}