闪电侠接金币的Coin类

以下是部分代码预览：

"""
   Coin类,本程序实现由金币类。
   这个角色会从右到左移动,一直到x坐标小于0后自己删除自己。
"""
import time
import pygame
from random  import randint
from pygame.locals import *

class Coin(pygame.sprite.Sprite):
    """电脑控制的AI角色类"""
    def __init__(self,images,screen):
        """
           images：造型序列           
           screen：所在屏幕
        """
        pygame.sprite.Sprite.__init__(self)
          
    def setshape(self):
        """设置造型"""

    def update(self):
        """更新坐标"""
        
    def auto_delete(self):
        """到了最左边自杀"""
        if  self.rect.left <= 0:self.kill()       

if __name__ == "__main__":

    screen = pygame.display.set_mode((960,720))
    pygame.display.set_caption("闪电侠接金币的Coin类")
    images = [f"coin/{i}.png" for i in range(8)]
    images = [pygame.image.load(im) for im in images]
    # 帧序列
    images = [pygame.transform.rotozoom(im,0,0.4) for im in images]

    clock = pygame.time.Clock()
    running = True
    while running:
        for event in pygame.event.get():
            if event.type == QUIT:running=False
            if event.type == USEREVENT:
                coingroup.add(Coin(images,screen))
            
        coingroup.update()

        screen.blit(bg,(0,0))
        coingroup.draw(screen)
        
        pygame.display.update()
    pygame.quit()

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