save project

snake.py

@@ -29,13 +29,16 @@ while True:
         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()
-        elif event.type == locals,KEYDOWN:
+        elif event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT and setheading !="left":
             if event.key == locals.K_RIGHT and setheading !="left":
-            setheading = 'left'
+            setheading = 'right'
+            snake_head = right
             if event.key == locals.K_LEFT and setheading !="right":
             if event.key == locals.K_LEFT and setheading !="right":
             setheading = 'left'
             setheading = 'left'
+            snake_head = left
             if event.key == locals.K_up and setheading !="down":
             if event.key == locals.K_up and setheading !="down":
             setheading = 'up'
             setheading = 'up'
+            snake_head = up
             if event.key == locals.K_DOWN and setheading !="up":
             if event.key == locals.K_DOWN and setheading !="up":
             setheading = 'down'
             setheading = 'down'
             snake_head = down
             snake_head = down