protected override void ReadChunks(long totalSize)
{
if (BinaryReader.BaseStream.Length == 0)
{
return;
}
var curPos = BinaryReader.BaseStream.Position;
if (BinaryReader.ReadChar() == 'J' &&
BinaryReader.ReadChar() == 'D' &&
BinaryReader.ReadChar() == 'L' &&
BinaryReader.ReadChar() == 'Z')
{
#if DEBUG
Console.WriteLine("JDLZ compressed!");
#endif
BinaryReader.BaseStream.Seek(curPos, SeekOrigin.Begin);
var data = new byte[BinaryReader.BaseStream.Length];
BinaryReader.BaseStream.Read(data, 0, data.Length);
var decompressed = JDLZ.Decompress(data);
var newName = _fileName + ".dejdlz";
var stream = new FileStream(newName, FileMode.CreateNew);
stream.Write(decompressed, 0, decompressed.Length);
stream.Close();
BinaryReader = new BinaryReader(new FileStream(newName, FileMode.Open));
File.Delete(newName);
}
else
{
BinaryReader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
var runTo = BinaryReader.BaseStream.Position + totalSize;
for (var i = 0;
i < 0xFFFF && BinaryReader.BaseStream.Position < runTo;
i++
)
{
var chunkId = BinaryReader.ReadUInt32();
var chunkSize = BinaryReader.ReadUInt32();
var chunkRunTo = BinaryReader.BaseStream.Position + chunkSize;
var normalizedId = (int)chunkId & 0xffffffff;
var endChecks = true;
BinaryUtil.PrintID(BinaryReader, chunkId, normalizedId, chunkSize, GetType());
switch (normalizedId)
{
case (long)ChunkID.BCHUNK_TRACKSTREAMER_SECTIONS:
_dataModels.Add(new SectionListReadContainer(BinaryReader, FileName, chunkSize).Get());
break;
case (long)ChunkID.BCHUNK_SPEED_TEXTURE_PACK_LIST_CHUNKS:
_dataModels.Add(new TpkReadContainer(BinaryReader, FileName, chunkSize).Get());
break;
case (long)ChunkID.BCHUNK_SPEED_ESOLID_LIST_CHUNKS:
var solidList = new SolidListReadContainer(BinaryReader, FileName, chunkSize).Get();
_dataModels.Add(solidList);
if (solidList.Compressed)
{
endChecks = false;
}
break;
default:
_dataModels.Add(new NullModel(normalizedId, chunkSize, BinaryReader.BaseStream.Position));
break;
}
if (endChecks)
{
BinaryUtil.ValidatePosition(BinaryReader, chunkRunTo, GetType());
BinaryReader.BaseStream.Seek(chunkRunTo - BinaryReader.BaseStream.Position, SeekOrigin.Current);
}
else
{
BinaryReader.BaseStream.Seek(chunkRunTo, SeekOrigin.Begin);
}
}
}
protected override void ReadChunks(long totalSize)
{
if (BinaryReader.BaseStream.Length == 0)
{
return;
}
var curPos = BinaryReader.BaseStream.Position;
if (BinaryReader.ReadChar() == 'J' &&
BinaryReader.ReadChar() == 'D' &&
BinaryReader.ReadChar() == 'L' &&
BinaryReader.ReadChar() == 'Z')
{
#if DEBUG
Console.WriteLine("JDLZ compressed!");
#endif
BinaryReader.BaseStream.Seek(curPos, SeekOrigin.Begin);
var data = new byte[BinaryReader.BaseStream.Length];
BinaryReader.BaseStream.Read(data, 0, data.Length);
var decompressed = JDLZ.Decompress(data);
var newName = _fileName + ".dejdlz";
var stream = new FileStream(newName, FileMode.CreateNew);
stream.Write(decompressed, 0, decompressed.Length);
stream.Close();
BinaryReader = new BinaryReader(new FileStream(newName, FileMode.Open));
File.Delete(newName);
}
else
{
BinaryReader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
var runTo = BinaryReader.BaseStream.Position + totalSize;
for (var i = 0;
i < 0xFFFF && BinaryReader.BaseStream.Position < runTo;
i++
)
{
var chunkId = BinaryReader.ReadUInt32();
var chunkSize = BinaryReader.ReadUInt32();
var chunkRunTo = BinaryReader.BaseStream.Position + chunkSize;
var normalizedId = (int)chunkId & 0xffffffff;
#if DEBUG
BinaryUtil.PrintID(BinaryReader, chunkId, normalizedId, chunkSize, GetType());
#endif
switch (normalizedId)
{
case (long)ChunkID.BCHUNK_CARINFO_ARRAY:
var carListContainer = new MWCarListReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(carListContainer.Get());
break;
case (long)ChunkID.BCHUNK_SPEED_TEXTURE_PACK_LIST_CHUNKS:
{
var tpkContainer = new TPKReadContainer(BinaryReader, _fileName, chunkSize, false);
_dataModels.Add(tpkContainer.Get());
break;
}
case (long)ChunkID.BCHUNK_SPEED_TEXTURE_PACK_LIST_CHUNKS_ANIM:
{
var tpkContainer = new AnimatedTPKReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(tpkContainer.Get());
break;
}
case (long)ChunkID.BCHUNK_SPEED_TEXTURE_PACK_LIST_CHUNKS_COMPRESSED:
{
var tpkContainer = new CompressedTPKReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(tpkContainer.Get());
break;
}
case (long)ChunkID.BCHUNK_LANGUAGE:
var languageContainer = new LanguageReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(languageContainer.Get());
break;
case (long)ChunkID.BCHUNK_TRACKINFO:
var trackListContainer = new TrackListReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(trackListContainer.Get());
break;
case (long)ChunkID.BCHUNK_TRACKSTREAMER_SECTIONS:
var sectionsContainer = new SectionListReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(sectionsContainer.Get());
break;
case (long)ChunkID.BCHUNK_SPEED_ESOLID_LIST_CHUNKS:
var solidListContainer = new SolidListReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(solidListContainer.Get());
break;
case (long)ChunkID.BCHUNK_FENG_PACKAGE:
{
var fngContainer = new FNGReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(fngContainer.Get());
break;
}
case (long)ChunkID.BCHUNK_FENG_PACKAGE_COMPRESSED:
{
var fngContainer = new CompressedFNGReadContainer(BinaryReader, _fileName, chunkSize);
_dataModels.Add(fngContainer.Get());
break;
}
default:
_dataModels.Add(new NullModel(normalizedId, chunkSize, BinaryReader.BaseStream.Position));
break;
}
BinaryUtil.ValidatePosition(BinaryReader, chunkRunTo, GetType());
BinaryReader.BaseStream.Seek(chunkRunTo - BinaryReader.BaseStream.Position, SeekOrigin.Current);
}
}
