5:41 GMT update
I have decided on an idea (a cat in a house, where the house is the “tiny world”)!
I decided to use box2das3 (actionscript 3 port of box2d) for collisions.
Had some troubles with 2d animation software. I thought ASEPRITE had onion skin… apparently it didn’t. I had to use Paint.net and set layer transparencies manually instead. It is hard to animate things this way, though. Graphics Gale just doesn’t have the brushes that I need.
Player character with idle animations (and a broken walking animation).
You can find the source here: https://bitbucket.org/toxicFork/ld23/ !