save project

snake.py

@@ -6,22 +6,21 @@ background=pygame.image.load("bg.png")
 right=pygame.image.load("right.png")
 apple=pygame.image.load("apple.png")
 body=pygame.image.load("body.png")
-left=pygame.image.load("left.png")
-up=pygame.image.load("up.png")
-down=pygame.image.load("down.png")
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
+x,y=240,120
+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(up,(60,390))
-    screen.blit(left,(90,390))
-    screen.blit(down,(120,390))
+    screen.blit(right,(x,y))
     screen.blit(apple,(360,300))
     screen.blit(body,(210,120))
     screen.blit(body,(210,90))
     screen.blit(body,(180,90))
-    pygame.display.update()
\ No newline at end of file
+    
+    pygame.display.update()
+    FPSCLOCK.tick(3)
\ No newline at end of file