Collision Detection in rotating rectangles

Hi, it's my first time on /prog/. I just made a method for doing collision detection in rotating rectangles. It hurt me to create, and it is beautiful. I just thought you should know.

>>3
I can understand why companies would want to make sure their programmers aren't reinventing things that other people have already made - to save time.

But for an individual programmer, knowing how to create certain programs is great for the learning process so he/she can create even MORE creative programs themselves. Curiosity and exploration are perhaps the most important characteristics of a good hacker.