def collideBalls(b1, b2):
"""Check for collision between two balls"""
if module_physicsEngine.collideTest(b1, b2): # If they have collided
module_physicsEngine.ballBounce(b1, b2)
def collideExit(ball):
"""Check for a ball exiting (colliding with exit)"""
for e in exits:
if module_physicsEngine.collideTest(ball, e):
ball.exited = True