WIP > UNOPTIMISED PHYSICS

Impressive work! Also trying to make physics in tic80. I haven't even made it to the point where I worry about process load, still trying to figure out how to make a shape rotate/roll lol.

Something I considered in my own project that might help... Giving shapes a resting boolean that skips past them in process. Then only making it so collisions with magnitude that exceed a certain percent of a resting shapes mass would re-enable them, setting the rest variable to false.