4 stories tagged game-physics, newest first.
319 points by wonger_ | 56 comments
A blog post explaining the sort, sweep, and prune approach to broad-phase collision detection, from naive pairwise checks to optimized sweeping.
385 points by martincmartin | 107 comments
Blog post by Martin C. Martin describing how he discovered a bug in Jim Storer's original 1969 Lunar Lander game's physics calculations.
596 points by arithmoquine | 56 comments
An illustrated explainer of the Gilbert-Johnson-Keerthi (GJK) algorithm for determining whether two convex shapes overlap.
438 points by atan2 | 62 comments
Part 1 of an interactive tutorial series on 2D rigid body collision resolution for video games, defining the problem with an embedded demo.