public Archive(string filename)
{
ArchivePath = filename;
using var stream = File.OpenRead(ArchivePath);
using var reader = new EndianAwareBinaryReader(stream);
reader.AssertTag(BlockType.HEL, BlockType.HEB);
reader.IsBigEndian = reader.PeekChar() == 0;
// contains file offsets and a string block containing
// archive details. probably includes page size and offset
// to MAST block
Data = reader.ReadBytes(0x800 - 4);
reader.AssertTag(BlockType.MAST);
MAST = new MAST(reader);
// this is reversed to signify this is the section header
// for multi-sectioned files (which don't exist)
reader.AssertTag(BlockType.TCES, BlockType.SECT);
TCES = new TCES(reader);
// can't find references to this?
StringTable = reader.ReadString(MAST.StringTableSize);
reader.Seek(TCES.PageOffset << 11, SeekOrigin.Begin);
Section = new Section(reader);
}
public Section(EndianAwareBinaryReader reader)
{
Offset = reader.BaseStream.Position;
AssetLayers = new List <AssetLayer>();
DirectoryLayers = new List <DirectoryLayer>();
reader.AssertTag(BlockType.SECT);
LayerCount = reader.ReadInt32();
Unknown1 = reader.ReadInt32();
SizeOfLayerData = reader.ReadInt32();
SizeOfName = reader.ReadInt32();
SizeOfChunk = reader.ReadInt32();
SizeOfSubLayerData = reader.ReadInt32();
Unknown2 = reader.ReadInt32();
Layers = Utils.CreateArray <Layer>(LayerCount, reader);
SectionName = reader.ReadCString();
// skip padding
reader.Seek(Offset + SizeOfChunk, SeekOrigin.Begin);
// read sub layers
for (var i = 0; i < LayerCount; i++)
{
ReadLayer(reader, Layers[i]);
}
// append internal names to asset entries
UpdateAssetEntries();
}
