def update_center(self, cshape_center):
        self.position = world_to_view(cshape_center)
        self.cshape.center = cshape_center
cshape_center must be eu.Vector2
dataset/ETHPy150Open los-cocos/cocos/samples/balldrive_toy_game/balldrive_toy_game.py/Actor.update_center