save project

snake.py

@@ -12,10 +12,14 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+left=pygame.image.load('left.png')
+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'
+zaoxing=right
 
 while True:
     for event in pygame.event.get():
@@ -25,12 +29,16 @@ while True:
         if event.type==locals.KEYDOWN:
             if event.key==locals.K_RIGHT and setheading!='left':
                 setheading='right'
+                zaoxing=right
             if event.key==locals.K_LEFT and setheading!='right':
                 setheading='left'
+                zaoxing=left
             if event.key==locals.K_UP and setheading!='down':
                 setheading='up'
+                zaoxing=up
             if event.key==locals.K_DOWN and setheading!='up':
                 setheading='down'
+                zaoxing=down
     if setheading=="right":
         x+=30
     elif setheading=="left":