save project

snake.py

 import pygame
 from pygame import locals
-
+import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -12,13 +12,34 @@ 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')
+my_font= pygame.font.Font('neuropol.ttf',18)
 x,y=240,120
 position=[(180,90),(180,120),(210,120),(x,y)]
+apple_x = 360
+apple_y = 360
+setheadin = 'right'
+snake_head=right
+scre=0
 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()
+        if event.type==locals.QUIT:
+            if event.key == locals.k_RIGHT and setheadin !="left":
+                setheadin = 'right'
+                snake_head=right
+        if event.key == locals.k_RIGHT and setheadin !="right":
+                setheadin = 'right'
+                snake_head=right
+        if event.key == locals.k_RIGHT and setheadin !="down":
+                setheadin = 'up'
+                snake_head=up     
+        if event.key == locals.k_RIGHT and setheadin !="up":
+                setheadin = 'down'
+                snake_head=down           
     x +=30
     position.append((x,y))
     position.pop(0)