save project

snake.py

@@ -18,26 +18,28 @@ body = pygame.image.load('body.png')
 x=240
 y=120
 
-FPSCLOCK = pygame.tme clock()
+FPSCLOCK = pygame.time.Clock()
 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
-
+    x +=30
  
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right, position[-1])
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (210, 120))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    for i in range(3):
+        screen.blit(body,position[i])
+    
     # 将果实画上去
     screen.blit(food, (360, 300))
+    position.append((x,y))
+    position.pop(0)
+
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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