public WilayRead(byte[] file)
{
var stream = new MemoryStream(file);
var reader = new BinaryReader(stream);
string magic = reader.ReadUTF8(4);
if (magic == "xbc1")
{
reader.BaseStream.Position += 4;
int uncompressedSize = reader.ReadInt32();
stream.Position = 0x30;
file = new byte[uncompressedSize];
var uncompressedData = new MemoryStream(file);
using (var deflate = new ZlibStream(stream, CompressionMode.Decompress, true))
{
deflate.CopyTo(uncompressedData, uncompressedSize);
}
uncompressedData.Position = 0;
stream = uncompressedData;
reader = new BinaryReader(stream);
}
else if (magic != "LAHD")
{
throw new NotSupportedException($"Can't read type {magic}");
}
int texturesOffset = BitConverter.ToInt32(file, 36);
stream.Position = texturesOffset;
int offset = reader.ReadInt32();
int length = reader.ReadInt32();
stream.Position = texturesOffset + offset;
var offsets = new TextureOffset[length];
Textures = new LahdTexture[length];
for (int i = 0; i < length; i++)
{
offsets[i] = new TextureOffset
{
Field0 = reader.ReadInt32(),
Offset = reader.ReadInt32(),
Length = reader.ReadInt32()
};
}
for (int i = 0; i < length; i++)
{
stream.Position = texturesOffset + offsets[i].Offset + offsets[i].Length - 56;
var texture = new byte[offsets[i].Length];
Array.Copy(file, texturesOffset + offsets[i].Offset, texture, 0, offsets[i].Length);
Textures[i] = new LahdTexture(texture);
}
}
