save project

snake.py

@@ -24,16 +24,16 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYDOWN:
-            if event.key==k_RIGHT and setheading!='left':
+            if event.key==locals.K_RIGHT and setheading!='left':
                 setheading='right'
                 shead=right
-            if event.key==k_LEFT and setheading!='right':
+            if event.key==locals.K_LEFT and setheading!='right':
                 setheading='left'
                 shead=left
-            if event.key==k_DOWN and setheading!='up':
+            if event.key==locals.K_DOWN and setheading!='up':
                 setheading='down'
                 shead=down           
-            if event.key==k_UP and setheading!='down':
+            if event.key==locals.K_UP and setheading!='down':
                 setheading='up'
                 shead=up
     if setheading=="right":
@@ -49,7 +49,7 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right,w[-1])
+    screen.blit(shead,w[-1])
     # 将贪吃蛇的身体画上去
     for i in range(len(w)-1):
         screen.blit(body, w[i])