save project

snake.py

@@ -14,15 +14,16 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
 
 
 x,y=240,120
 x,y=240,120
-position=[(180,90),(180,120),(210,120),(x,y)]
+fpsclock=[(180,90),(180,120),(210,120),(x,y)]
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
+    x+=30
+    position.appand((x,y))# 将背景图画上去
+    position.pop(0)
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     screen.blit(right, (240, 120))
     screen.blit(right, (240, 120))
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去