I implemented a much simpler version of a 2d physics engine like this in a graphics class back in college (but in gtk on linux). It was really fun to do and sur

I implemented a much simpler version of a 2d physics engine like this in a graphics class back in college (but in gtk on linux). It was really fun to do and surprisingly straightforward. A lot of the math gets much hairier in 3D. This is really great!