grayscale/dead-survival — pull request #1 by grayscale (2012-08-23 00:20:34+00:00)
Title: Adding polygoninity to rects so rotations can happen without rotation of...

... the context thus allowing for simple collision detection. The formula in place for drawing skews with the given angle. No idea why, and I feel pretty silly for coming across that by accident. Anyway, till the morning.