Utils.py 文件源码

def init_walls(space):  # Initializes the four outer walls of the board
    body = pymunk.Body(body_type=pymunk.Body.STATIC)
    walls = [pymunk.Segment(body, (0, 0), (0, BOARD_SIZE), BOARD_WALLS_SIZE),
             pymunk.Segment(body, (0, 0), (BOARD_SIZE, 0), BOARD_WALLS_SIZE),
             pymunk.Segment(
                 body, (BOARD_SIZE, BOARD_SIZE), (BOARD_SIZE, 0), BOARD_WALLS_SIZE),
             pymunk.Segment(
                 body, (BOARD_SIZE, BOARD_SIZE), (0, BOARD_SIZE), BOARD_WALLS_SIZE)
             ]
    for wall in walls:
        wall.color = BOARD_WALLS_COLOR
        wall.elasticity = WALLS_ELASTICITY
    space.add(walls)

# Initialize pockets