I tried to manage it with your ideas. But i dont get it to work.
Sometimes the ball just bounces in a rectangle from edge to edge. Or it bounces back from the wall where it came from instead of going forward. Or it bounces trough a wall...
If someone could fix this so I can see how it works, that a ball just bounce with 45 degress. I also would buy you a coffee (paypal, 5 $) ;) Just send me a PM and I send you the cp3 to work on (just 1 layout with ball and walls).
This would be nice!