Catjam Collision and Optimizations

kyleperik.com &#x2013; It's been 10 days since the start of catjam, I have a working MVP. Blocks fall from the sky, and there's a little sprite that can wall jump and platform off of them, climbing up as the blocks form a tower of rubble below. Most of the work was accounting for all the moving parts, doing collision checks and responding to collisions. The latest challenge has been making the…