save project

snake.py

@@ -4,20 +4,23 @@ from pygame import locals
 pygame.init()
 #创建一个窗口
 screen=pygame.display.set_mode((660,480))
+FPSCLOCK=pygame.time.Clock()
 #背景
 background=pygame.image.load("bg.png")
 right=pygame.image.load("right.png")
 food=pygame.image.load("apple.png")
 body=pygame.image.load("body.png")
+x,y=240,120
 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()
+    x+=30        
     #将背景图画上去        
     screen.blit(background,(0,0))
     #将贪吃蛇画上去
-    screen.blit(right,(240,120))
+    screen.blit(right,(x,y))
     #将贪吃蛇的身体画上去
     screen.blit(body,(210,120)) 
     screen.blit(body,(180,120))  
@@ -26,4 +29,4 @@ while True:
     screen.blit(food,(360,300))
     #刷新画面
     pygame.display.update()           
-
+    FPSCLOCK.tick(3)