save project

snake.py

@@ -17,12 +17,19 @@ up=pygame.image.load('up.png')
 down=pygame.image.load('down.png')
 
 x,y = 240,120
+position =[(180,90),(180,120),(210,120),(x,y)]
+setheading="right"
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-    x+=30
+        if event.type == locals.KEYDOWN:
+            if
+
+
+
+            x += 30
     position.append((x,y))
     position.pop(0)
     # 将背景图画上去