I’ve changed it quite a bit. I tried to create one of those Commodor things, the ones where they had contests to see who could have the most moving bitmaps on stage before the Comedor started smoking.
Then this guy came up with the idea to have rotating bitmaps, then there would only be 16 or so non-moving bitmaps.
Mine turned out pretty good.
www.breefield.com/bitMap/LD/animationHolder.html