jettero/grm — comment on commit 1e2d1524a496e074e167ceaf716f1549f91e5ea8
File:  line 0
By jettero:

I don't want to go diging into the visicalc much. It was a really
difficult balancing act to get it working correctly for the top down
maps. If we need to change it at all, we should consider a separate
side-scroller version.