THOUGHT: Ice Launchers
re: 16
Na'ah... that won't do it. Even if you made the sprite 24 tall and just used the top/bottom part of it, the collision boxes work based off the upper left corner. So you'd always end up with Keen's feet stuck in the ground--the only way to avoid it would be to have a pixel of black way up high or some other graphical fancy to keep the upper left corner in the same place for all sprites.
--Xky
--Xky