save project

snake.py

@@ -3,21 +3,26 @@ from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
+
 background = pygame.image.load('bg.png')    #背景 
 food = pygame.image.load('apple.png')       #食物 苹果 
 right = pygame.image.load('right.png')      #蛇头 
 body = pygame.image.load('body.png')        #身体 
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
+FPSCLOCK=pygame.time.Clock()
+stwzx=240
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到推出时间后退出
             exit() 
+    stwzx += 30
     # 将背景画上去
     screen.blit(background,(0,0))
     # 将蛇头画上去
-    screen.blit(right,(240,120))
+    
+    screen.blit(right,(stwzx,120))
     # 将身体画上去
     screen.blit(body,(210,120))
     screen.blit(body,(180,120))
@@ -25,4 +30,8 @@ while True:
     # 将果实画上去
     screen.blit(food,(360,300))
     # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+    FPSCLOCK.tick(3)
+    
+
+    
\ No newline at end of file