World Colleges Information

The world instance is created by passing a CollisionSystem class to the constructor. In this case we used CollisionSystemSap. SAP stands for 'Sweep and Prune' which is how the broadphase collision works. There is also a CollisionSystem called CollisionSystemBrute which just uses brute force for the broadphase system - which is pretty fast in smaller scenes. From now on the World instance uses the chosen CollisionSystem to detect collisions.