private void ReadFormat6(EndianStream b_Stream, bool padding = false)
{
var bundleSize = b_Stream.ReadInt64();
int compressedSize = b_Stream.ReadInt32();
int uncompressedSize = b_Stream.ReadInt32();
int flag = b_Stream.ReadInt32();
if (padding)
{
b_Stream.ReadByte();
}
byte[] blocksInfoBytes;
if ((flag & 0x80) != 0)//at end of file
{
var position = b_Stream.Position;
b_Stream.Position = b_Stream.BaseStream.Length - compressedSize;
blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
b_Stream.Position = position;
}
else
{
blocksInfoBytes = b_Stream.ReadBytes(compressedSize);
}
EndianStream blocksInfo;
switch (flag & 0x3F)
{
default: //None
{
blocksInfo = new EndianStream(new MemoryStream(blocksInfoBytes), EndianType.BigEndian);
break;
}
case 1: //LZMA
{
blocksInfo = new EndianStream(SevenZipHelper.StreamDecompress(new MemoryStream(blocksInfoBytes)), EndianType.BigEndian);
break;
}
case 2: //LZ4
case 3: //LZ4HC
{
byte[] uncompressedBytes = new byte[uncompressedSize];
using (var mstream = new MemoryStream(blocksInfoBytes))
{
var decoder = new Lz4DecoderStream(mstream);
decoder.Read(uncompressedBytes, 0, uncompressedSize);
decoder.Dispose();
}
blocksInfo = new EndianStream(new MemoryStream(uncompressedBytes), EndianType.BigEndian);
break;
}
//case 4:LZHAM?
}
using (blocksInfo)
{
blocksInfo.Position = 0x10;
int blockcount = blocksInfo.ReadInt32();
EndianStream assetsData;
var assetsDataStream = new MemoryStream();
for (int i = 0; i < blockcount; i++)
{
uncompressedSize = blocksInfo.ReadInt32();
compressedSize = blocksInfo.ReadInt32();
flag = blocksInfo.ReadInt16();
var compressedBytes = b_Stream.ReadBytes(compressedSize);
switch (flag & 0x3F)
{
default: //None
{
assetsDataStream.Write(compressedBytes, 0, compressedSize);
break;
}
case 1: //LZMA
{
var uncompressedBytes = new byte[uncompressedSize];
using (var mstream = new MemoryStream(compressedBytes))
{
var decoder = SevenZipHelper.StreamDecompress(mstream, uncompressedSize);
decoder.Read(uncompressedBytes, 0, uncompressedSize);
decoder.Dispose();
}
assetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
break;
}
case 2: //LZ4
case 3: //LZ4HC
{
var uncompressedBytes = new byte[uncompressedSize];
using (var mstream = new MemoryStream(compressedBytes))
{
var decoder = new Lz4DecoderStream(mstream);
decoder.Read(uncompressedBytes, 0, uncompressedSize);
decoder.Dispose();
}
assetsDataStream.Write(uncompressedBytes, 0, uncompressedSize);
break;
}
//case 4:LZHAM?
}
}
assetsData = new EndianStream(assetsDataStream, EndianType.BigEndian);
using (assetsData)
{
var entryinfo_count = blocksInfo.ReadInt32();
for (int i = 0; i < entryinfo_count; i++)
{
var memFile = new MemoryAssetsFile();
var entryinfo_offset = blocksInfo.ReadInt64();
var entryinfo_size = blocksInfo.ReadInt64();
var unknown = blocksInfo.ReadInt32();
memFile.fileName = blocksInfo.ReadStringToNull();
assetsData.Position = entryinfo_offset;
var buffer = new byte[entryinfo_size];
assetsData.Read(buffer, 0, (int)entryinfo_size);
memFile.memStream = new MemoryStream(buffer);
MemoryAssetsFileList.Add(memFile);
}
}
}
}
private void readBase5(int indexRef)
{
int classID = 0;
classID = a_Stream.ReadInt32();
if (fileGen < 16)
{
if (classID < 0)
{
a_Stream.Position += 16;
}
a_Stream.Position += 16;
}
else
{
classIDLookup.Add(indexRef, (ushort)classID);
if (classID == 114)
{
a_Stream.Position += 16;
}
a_Stream.Position += 19;
}
if (baseDefinitions)
{
#region cmmon string array
string[] baseStrings = new string[1007];
baseStrings[0] = "AABB";
baseStrings[5] = "AnimationClip";
baseStrings[19] = "AnimationCurve";
baseStrings[49] = "Array";
baseStrings[55] = "Base";
baseStrings[60] = "BitField";
baseStrings[76] = "bool";
baseStrings[81] = "char";
baseStrings[86] = "ColorRGBA";
baseStrings[106] = "data";
baseStrings[138] = "FastPropertyName";
baseStrings[155] = "first";
baseStrings[161] = "float";
baseStrings[167] = "Font";
baseStrings[172] = "GameObject";
baseStrings[183] = "Generic Mono";
baseStrings[208] = "GUID";
baseStrings[222] = "int";
baseStrings[241] = "map";
baseStrings[245] = "Matrix4x4f";
baseStrings[262] = "NavMeshSettings";
baseStrings[263] = "MonoBehaviour";
baseStrings[277] = "MonoScript";
baseStrings[299] = "m_Curve";
baseStrings[349] = "m_Enabled";
baseStrings[374] = "m_GameObject";
baseStrings[427] = "m_Name";
baseStrings[490] = "m_Script";
baseStrings[519] = "m_Type";
baseStrings[526] = "m_Version";
baseStrings[543] = "pair";
baseStrings[548] = "PPtr<Component>";
baseStrings[564] = "PPtr<GameObject>";
baseStrings[581] = "PPtr<Material>";
baseStrings[616] = "PPtr<MonoScript>";
baseStrings[633] = "PPtr<Object>";
baseStrings[688] = "PPtr<Texture>";
baseStrings[702] = "PPtr<Texture2D>";
baseStrings[718] = "PPtr<Transform>";
baseStrings[741] = "Quaternionf";
baseStrings[753] = "Rectf";
baseStrings[778] = "second";
baseStrings[795] = "size";
baseStrings[800] = "SInt16";
baseStrings[814] = "int64";
baseStrings[840] = "string";
baseStrings[874] = "Texture2D";
baseStrings[884] = "Transform";
baseStrings[894] = "TypelessData";
baseStrings[907] = "UInt16";
baseStrings[928] = "UInt8";
baseStrings[934] = "unsigned int";
baseStrings[981] = "vector";
baseStrings[988] = "Vector2f";
baseStrings[997] = "Vector3f";
baseStrings[1006] = "Vector4f";
#endregion
int varCount = a_Stream.ReadInt32();
int stringSize = a_Stream.ReadInt32();
a_Stream.Position += varCount * 24;
string varStrings = Encoding.UTF8.GetString(a_Stream.ReadBytes(stringSize));
string className = "";
StringBuilder classVarStr = new StringBuilder();
//build Class Structures
a_Stream.Position -= varCount * 24 + stringSize;
for (int i = 0; i < varCount; i++)
{
a_Stream.ReadUInt16();
byte level = a_Stream.ReadByte();
a_Stream.ReadBoolean();
ushort varTypeIndex = a_Stream.ReadUInt16();
ushort test = a_Stream.ReadUInt16();
string varTypeStr;
if (test == 0) //varType is an offset in the string block
{
varTypeStr = varStrings.Substring(varTypeIndex, varStrings.IndexOf('\0', varTypeIndex) - varTypeIndex);
} //substringToNull
else //varType is an index in an internal strig array
{
varTypeStr = baseStrings[varTypeIndex] != null ? baseStrings[varTypeIndex] : varTypeIndex.ToString();
}
ushort varNameIndex = a_Stream.ReadUInt16();
test = a_Stream.ReadUInt16();
string varNameStr;
if (test == 0)
{
varNameStr = varStrings.Substring(varNameIndex, varStrings.IndexOf('\0', varNameIndex) - varNameIndex);
}
else
{
varNameStr = baseStrings[varNameIndex] != null ? baseStrings[varNameIndex] : varNameIndex.ToString();
}
int size = a_Stream.ReadInt32();
int index = a_Stream.ReadInt32();
a_Stream.ReadInt32();
if (index == 0)
{
className = varTypeStr + " " + varNameStr;
}
else
{
classVarStr.AppendFormat("{0}{1} {2} {3}\r\n", (new string('\t', level)), varTypeStr, varNameStr, size);
}
//for (int t = 0; t < level; t++) { ValkyrieDebug.Write("\t"); }
//ValkyrieDebug.WriteLine(varTypeStr + " " + varNameStr + " " + size);
}
a_Stream.Position += stringSize;
var aClass = new ClassStrStruct()
{
ID = classID, Text = className, members = classVarStr.ToString()
};
aClass.subItems.Add(classID.ToString());
ClassStructures.Add(classID, aClass);
}
}
private void readBase5()
{
int classID = a_Stream.ReadInt32();
if (fileGen > 15)//5.5.0 and up
{
a_Stream.ReadByte();
int type1;
if ((type1 = a_Stream.ReadInt16()) >= 0)
{
type1 = -1 - type1;
}
else
{
type1 = classID;
}
classIDs.Add(new[] { type1, classID });
classID = type1;
/*TODO 替换？
* if(classID == 114)
* {
* a_Stream.Position += 16;
* }*/
var temp = a_Stream.ReadInt32();
if (temp == 0)
{
a_Stream.Position += 16;
}
a_Stream.Position -= 4;
if (type1 < 0)
{
a_Stream.Position += 16;
}
}
else if (classID < 0)
{
a_Stream.Position += 16;
}
a_Stream.Position += 16;
if (baseDefinitions)
{
int varCount = a_Stream.ReadInt32();
int stringSize = a_Stream.ReadInt32();
a_Stream.Position += varCount * 24;
string varStrings = Encoding.UTF8.GetString(a_Stream.ReadBytes(stringSize));
string className = "";
var classVar = new List <ClassMember>();
//build Class Structures
a_Stream.Position -= varCount * 24 + stringSize;
for (int i = 0; i < varCount; i++)
{
ushort num0 = a_Stream.ReadUInt16();
byte level = a_Stream.ReadByte();
bool isArray = a_Stream.ReadBoolean();
ushort varTypeIndex = a_Stream.ReadUInt16();
ushort test = a_Stream.ReadUInt16();
string varTypeStr;
if (test == 0) //varType is an offset in the string block
{
varTypeStr = varStrings.Substring(varTypeIndex, varStrings.IndexOf('\0', varTypeIndex) - varTypeIndex);
} //substringToNull
else //varType is an index in an internal strig array
{
varTypeStr = baseStrings.ContainsKey(varTypeIndex) ? baseStrings[varTypeIndex] : varTypeIndex.ToString();
}
ushort varNameIndex = a_Stream.ReadUInt16();
test = a_Stream.ReadUInt16();
string varNameStr;
if (test == 0)
{
varNameStr = varStrings.Substring(varNameIndex, varStrings.IndexOf('\0', varNameIndex) - varNameIndex);
}
else
{
varNameStr = baseStrings.ContainsKey(varNameIndex) ? baseStrings[varNameIndex] : varNameIndex.ToString();
}
int size = a_Stream.ReadInt32();
int index = a_Stream.ReadInt32();
int flag = a_Stream.ReadInt32();
if (index == 0)
{
className = varTypeStr + " " + varNameStr;
}
else
{
classVar.Add(new ClassMember()
{
Level = level - 1,
Type = varTypeStr,
Name = varNameStr,
Size = size,
Flag = flag
});
}
//for (int t = 0; t < level; t++) { Debug.Write("\t"); }
//Debug.WriteLine(varTypeStr + " " + varNameStr + " " + size);
}
a_Stream.Position += stringSize;
var aClass = new ClassStruct()
{
ID = classID, Text = className, members = classVar
};
aClass.SubItems.Add(classID.ToString());
ClassStructures.Add(classID, aClass);
}
}
public static void WriteFile(Unity_Studio.EndianStream stream, string file, int offset, int size, Ogg ogg)
{
// Write to disk
using (BinaryWriter writer = new BinaryWriter(File.Open(file, FileMode.Create)))
{
// Only support header CRC 3605052372 for now
OggVorbisHeader head = new OggVorbisHeader();
HeaderPacketBuilder hpb = new HeaderPacketBuilder();
CodecSetup cSetup = new CodecSetup(null);
cSetup.BlockSizes[0] = 256;
cSetup.BlockSizes[1] = 2048;
VorbisInfo info = new VorbisInfo(cSetup, (int)ogg.channels, (int)ogg.frequency, 0);
OggPacket headerInfo = hpb.BuildInfoPacket(info);
Comments comments = new Comments();
if (ogg.loopStart > 0 && ogg.loopEnd > 0)
{
comments.AddTag("LOOP_START", ogg.loopStart.ToString());
comments.AddTag("LOOP_END", ogg.loopEnd.ToString());
}
OggPacket headerComment = hpb.BuildCommentsPacket(comments);
OggPacket headerSetup = new OggPacket(OggVorbisHeader.GetHeader(ogg.crc32), false, 0, 2);
OggStream output = new OggStream(1);
output.PacketIn(headerInfo);
output.PacketIn(headerComment);
output.PacketIn(headerSetup);
stream.Position = offset;
UInt16 packetSize = stream.ReadUInt16();
int prevPacketNo = 2;
int prevGranulePos = 0;
while (packetSize > 0)
{
OggPacket packet = new OggPacket(stream.ReadBytes(packetSize), false, 0, prevPacketNo + 1);
byte firstByte = packet.PacketData[0];
// OK for stereo
int granuleSize = 128;
if ((firstByte & 2) != 0)
{
granuleSize = 1024;
}
if (ogg.channels == 1)
{
granuleSize /= 4;
}
packet.GranulePosition = prevGranulePos + granuleSize;
if (stream.Position + 2 < offset + size)
{
packetSize = stream.ReadUInt16();
}
else
{
packetSize = 0;
}
packet.EndOfStream = packetSize == 0;
prevGranulePos = packet.GranulePosition;
prevPacketNo = packet.PacketNumber;
output.PacketIn(packet);
OggPage page = null;
if (output.PageOut(out page, true))
{
writer.Write(page.Header);
writer.Write(page.Body);
}
}
//float vorbis_quality = ((ogg.quality - 1) + (ogg.quality - 100) * 0.1f) / 99.0f;
//VorbisInfo.InitVariableBitRate(ogg.channels, ogg.frequency, ogg.)
//writer.Write();
writer.Close();
}
}
