伪3D拦彩球小游戏主程序

下面是部分代码预览：

"""
   伪3D拦彩球小游戏.py
   本程序新建Ball类,球实例化后会在定时器的作用下不断地自我移动与进行碰撞检测。
   board.py模块在下面。
"""
from glob import glob
from board import Board
from time import sleep
from turtle import Screen,Turtle
from random import randint,choice

class Ball(Turtle):
    def __init__(self,image,board ):
        """image:已注册的gif图，board：拦板对象"""
        Turtle.__init__(self,shape=image,visible=False)
        self.penup()
        self.board = board
        self.xspeed = choice(speeds)
        self.yspeed = choice(speeds)
        self.sw = self.screen.window_width()   # 屏幕宽度属性
        self.sh = self.screen.window_height()  # 屏幕高度属性 
        self.dead = False 
        self.goto(self.sw//2,self.sh//2)
        self.showturtle()
        self.move()
        
    def move(self):
        """移动小球方法"""        
  
    def is_bumped_board(self):
        """是否碰到拦板检测"""
 
        
if __name__ == "__main__":

    wood_image = "wood.gif"
    width,height = 800,600
    game_title= "接彩球游戏"
    gif_images = glob("images/*.gif")
    speeds = [x for x in range(-6,6) if x!=0] # 如果x不是0则加到列表中

    screen = Screen()

下载完整源代码与素材，请