save project

snake.py

@@ -18,6 +18,8 @@ down = pygame.image.load('down.png')
 left = pygame.image.load('left.png')
 left = pygame.image.load('left.png')
 #蛇头的初始坐标
 #蛇头的初始坐标
 x,y=240,120
 x,y=240,120
+setheading='right'
+snake_head=right
 poat=[(180,90),(180,120),(210,120),(x,y)]
 poat=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -33,7 +35,7 @@ while True:
                 setheading='up'
                 setheading='up'
             if event.key==locals.K_RIGHT and setheading != 'left':
             if event.key==locals.K_RIGHT and setheading != 'left':
                 setheading='right'
                 setheading='right'
-        
+    
     x+=30
     x+=30
     poat.append((x,y))
     poat.append((x,y))
     poat.pop(0)
     poat.pop(0)