save project

snake.py

@@ -7,19 +7,23 @@ right=pygame.image.load('right.png')
 food=pygame.image.load('apple.png')
 body=pygame.image.load('body.png')
 body=pygame.image.load('body.png')
+x,y=240,120
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
+FPSCLOCK=pygame.time.Clock()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+
+    x+=30
     screen.blit(background,(0,0))
-    screen.blit(right,(240,120))
+    screen.blit(right,(x,y))
     screen.blit(food,(360,300))
     screen.blit(body,(210,120))
     screen.blit(body,(180,120))
     pygame.display.update()
-
+    FPSCLOCK.tick(3)