private void ReadHeader(Stream s)
{
try
{
s.Seek(0, 0);
DebugLog.PrintLn("Reading Package Summary...");
HeaderInfo h = new HeaderInfo();
h.magic = ReadUInt(s);
if (h.magic != 0x9E2A83C1)
throw new Exception("Not a valid PCC Package, wrong magic!");
h.ver1 = ReadUInt16(s);
h.ver2 = ReadUInt16(s);
h.HeaderLength = ReadUInt(s);
h.Group = ReadUString(s);
h._offsetFlag = (uint)s.Position;
h.Flags = ReadUInt(s);
GeneralInfo.compressed = (h.Flags & 0x02000000) != 0;
DebugLog.PrintLn("Is Compressed : " + GeneralInfo.compressed);
h.unk1 = ReadUInt(s);
if(h.unk1 > 1)
throw new Exception("Not a valid PCC Package, Unknown 1 (offset 30) > 0");
h.NameCount = ReadUInt(s);
h.NameOffset = ReadUInt(s);
h.ExportCount = ReadUInt(s);
h.ExportOffset = ReadUInt(s);
h.ImportCount = ReadUInt(s);
h.ImportOffset = ReadUInt(s);
h.FreeZoneStart = ReadUInt(s);
h.FreeZoneEnd = ReadUInt(s);
h.unk2 = ReadUInt(s);
h.unk3 = ReadUInt(s);
h.unk4 = ReadUInt(s);
h.GUID = new byte[16];
s.Read(h.GUID, 0, 16);
int count = ReadInt(s);
DebugLog.PrintLn("Reading Generations...");
h.Generations = new List<Generation>();
for (int i = 0; i < count; i++)
{
Generation g = new Generation();
g.ExportCount = ReadUInt(s);
g.ImportCount = ReadUInt(s);
g.NetObjCount = ReadUInt(s);
h.Generations.Add(g);
}
DebugLog.PrintLn("Done.");
h.EngineVersion = ReadUInt(s);
h.CookerVersion = ReadUInt(s);
h.unk5 = ReadUInt(s);
h.unk6 = ReadUInt(s);
h.CompressionFlag = ReadUInt(s);
h._offsetCompFlagEnd = (uint)s.Position;
count = ReadInt(s);
h.Chunks = new List<CompressedChunk>();
if (GeneralInfo.compressed)
{
DebugLog.PrintLn("Reading Chunktable...");
for (int i = 0; i < count; i++)
{
CompressedChunk c = new CompressedChunk();
c.UnCompOffset = ReadUInt(s);
c.UnCompSize = ReadUInt(s);
c.CompOffset = ReadUInt(s);
c.CompSize = ReadUInt(s);
h.Chunks.Add(c);
}
h.DeCompBuffer = new MemoryStream();
DebugLog.PrintLn("Done.");
}
h.unk7 = ReadUInt(s);
h.unk8 = ReadUInt(s);
Header = h;
if (GeneralInfo.compressed)
ReadChunks(s);
DebugLog.PrintLn("Done.");
}
catch (Exception ex)
{
DebugLog.PrintLn("PCCPACKAGE::READHEADER ERROR:\n" + ex.Message);
}
}
private void ReadChunks(Stream s)
