public AseHeader(AseReader reader)
{
FileSize = reader.ReadDWORD();
MagicNumber = reader.ReadWORD();
NumFrames = reader.ReadWORD();
Width = reader.ReadWORD();
Height = reader.ReadWORD();
ColorDepth = reader.ReadColorDepth();
Flags = (HeaderFlags)reader.ReadDWORD();
Speed = reader.ReadWORD();
// Next two dwords are ignored
reader.ReadDWORD();
reader.ReadDWORD();
TransparentIndex = reader.ReadBYTE();
// Next 3 bytes are ignored
reader.ReadBYTEs(3);
NumColors = reader.ReadWORD();
PixelWidth = reader.ReadBYTE();
PixelHeight = reader.ReadBYTE();
// Last 92 bytes are reserved for future use
reader.ReadBYTEs(92);
Debug.Assert(MagicNumber == 0xA5E0);
}