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.

I'm not a group of rectangle, I'm single rectangle with rotation of 1000 rectangles, I'm single polygon with rotation of 1000 polygons, I'm single colliding object with rotation of 1000 colliding objects, so you are right, it's a collision detection for a group of rotating rectangles, but it was only I with rotation of 1000 rectangles.