title: Collision Detection Implementation
body: <p>I have a collision detection class that works by finding the distance between the centres and whether that distance is small enough to be a collision (see <a href="https://stackoverflow.com/questions/3536556/cannot-implicitly-convert-bool-to-int-collision-detection">Collision Detection error</a>). My problem is trying to make this actually work, with ellipses colliding. I will explain more if necessary.
  Thx</p>