save project

snake.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+from random import randint
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 
 
 pygame.init()
 pygame.init()
@@ -7,6 +8,11 @@ pygame.init()
 background = pygame.image.load('bg.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
+st = pygame.image.load('body.png')
+x1 =randint(0,21)*30
+y1 =randint(0,15)*30
+x2 =randint(0,21)*30
+y2 =randint(0,15)*30
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((640,480))
 screen = pygame.display.set_mode((640,480))
 while True:
 while True:
@@ -15,8 +21,11 @@ while True:
             exit()
             exit()
 
 
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
-    screen.blit(right,(300,150))
-    screen.blit(food,(300,200))
+    screen.blit(right,(x1,y1))
+    screen.blit(st,(x1-30,y1))
+    screen.blit(st,(x1-60,y1))
+    screen.blit(st,(x1-90,y1))
+    screen.blit(food,(x2,y2))
     pygame.display.update()
     pygame.display.update()