auto save

snake.py

@@ -18,11 +18,11 @@ while True:
         screen.blit(background,(0,0))
         screen.blit(background,(0,0))
          #将蛇头画上去
          #将蛇头画上去
         screen.blit(right,(240,120))
         screen.blit(right,(240,120))
-         #将食物画上去
-        screen.blit(food,(360,300))
          #将身体画上去
          #将身体画上去
         screen.blit(body,(210,120))
         screen.blit(body,(210,120))
         screen.blit(body,(180,120))
         screen.blit(body,(180,120))
         screen.blit(body,(180,90))
         screen.blit(body,(180,90))
+             #将食物画上去
+        screen.blit(food,(360,300))
         #刷新画面
         #刷新画面
         pygame.display.update()
         pygame.display.update()