public void WriteOffset(uint pValue)
{
uint encOffset = (uint)BaseStream.Position;
encOffset = (encOffset - Header.FStart) ^ 0xFFFFFFFF;
encOffset *= Hash;
encOffset -= CryptoConstants.WZ_OffsetConstant;
encOffset = WzTool.RotateLeft(encOffset, (byte)(encOffset & 0x1F));
uint writeOffset = encOffset ^ (pValue - (Header.FStart * 2));
Write(writeOffset);
}
public uint ReadOffset()
{
uint offset = (uint)BaseStream.Position;
offset = (offset - Header.FStart) ^ uint.MaxValue;
offset *= Hash;
offset -= CryptoConstants.WZ_OffsetConstant;
offset = WzTool.RotateLeft(offset, (byte)(offset & 0x1F));
uint encryptedOffset = ReadUInt32();
offset ^= encryptedOffset;
offset += Header.FStart * 2;
return(offset);
}
