save project

snake.py

@@ -15,20 +15,8 @@ body = pygame.image.load('body.png')
 
 x=240
 y=120
-
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+poor=[(,),(,),(,),(,)]
+FPSCLOCK=pygame.time.Clock()
 
 while True:
     for event in pygame.event.get():
@@ -36,7 +24,9 @@ while True:
             # 接收到退出事件后退出程序
             exit()
     x+=30
-    # 将背景图画上去
+    poor.append((x,y))
+    poor.pop(0)
+    #图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right, (x, y))
@@ -47,4 +37,6 @@ while True:
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
+    FPSCLOCK.tick(1.1)
     pygame.display.update()
+    for poor