carmunk.py 文件源码

def create_obstacle(self, x, y, r):
        # Create a body in PyMunk to represent a big, heavy obstacle
        c_body = pymunk.Body(1000000, 1000000) # was pymunk.inf
        c_shape = pymunk.Circle(c_body, r*self.game.scale)
        c_shape.elasticity = 1.0
        c_body.position = x*self.game.scale, y*self.game.scale
        c_shape.color = THECOLORS["blue"]
        self.space.add(c_body, c_shape)
        return c_body