public void Read(FileReader tableReader)
{
tableReader.SetByteOrder(false);
//Each data type has chunk info. There is no counter so keep checking idenfier
while (tableReader.ReadUInt32() == ChunkInfoIdenfier)
{
ChunkEntry entry = new ChunkEntry();
ChunkEntries.Add(entry);
entry.Unknown1 = tableReader.ReadUInt32(); //8
entry.ChunkOffset = tableReader.ReadUInt32(); //The chunk offset in the file. Relative to the first chunk position in the file
entry.ChunkType = tableReader.ReadEnum <DataType>(false); //The type of chunk. 0x8701B5 for example for texture info
byte unk = tableReader.ReadByte();
byte chunkFlags = tableReader.ReadByte();
// entry.ChunkSubCount = tableReader.ReadUInt32(); //Uncertain about this. 2 for textures (info + block). Some sections however use large numbers.
var flags = tableReader.ReadByte(); //Uncertain about this. 2 for textures (info + block). Some sections however use large numbers.
entry.ChunkSubCount = flags;
tableReader.ReadByte();
tableReader.ReadByte();
tableReader.ReadByte();
//This increases by 2 each chunk info, however the starting value is not 0
//Note the last entry does not have this
entry.Unknown3 = tableReader.ReadUInt32();
}
if (ChunkEntries.Count > 0)
{
ChunkEntries.LastOrDefault <ChunkEntry>().Unknown3 = 0;
}
tableReader.Position -= 4; //Seek 4 back as the last entry lacks unkown 4
//Check the chunk types
//This time it includes more chunks (like image blocks)
//Read to the end of the file as the rest of the table are types, offsets, and an unknown value
while (!tableReader.EndOfStream && tableReader.Position <= tableReader.BaseStream.Length - 12)
{
ChunkSubEntry subEntry = new ChunkSubEntry();
subEntry.ChunkType = tableReader.ReadEnum <SubDataType>(false); //The type of chunk. 0x8701B5 for example for texture info
byte unk = tableReader.ReadByte();
byte chunkFlags = tableReader.ReadByte();
byte blockFlag = (byte)(chunkFlags >> 4);
if (blockFlag < 8)
{
subEntry.BlockIndex = blockFlag;
}
subEntry.ChunkSize = tableReader.ReadUInt32();
subEntry.ChunkOffset = tableReader.ReadUInt32();
ChunkSubEntries.Add(subEntry);
}
}
public ChunkDataEntry(LM2_DICT dict, ChunkSubEntry entry)
{
ParentDictionary = dict;
Entry = entry;
}
