This you might find useful: http://gamedev.stackexchange.com/questions/72392/handle-movement-with-quadtree http://gamedev.stackexchange.com/questions/72392/han

This you might find useful: http://gamedev.stackexchange.com/questions/72392/handle-movement-with-quadtree http://gamedev.stackexchange.com/questions/72392/handle-move...