So that's what $FF means. I don't know why I didn't consider that!
If that's the case, then $00 probably has some special function. Maybe it acts as an escape character, much like normal compressed .bmp files, so that the next byte behaves in a specific way.
By the way, is the palette in the level files as Deathbringer suggested?
If that's the case, then $00 probably has some special function. Maybe it acts as an escape character, much like normal compressed .bmp files, so that the next byte behaves in a specific way.
By the way, is the palette in the level files as Deathbringer suggested?