save project

snake.py

@@ -13,20 +13,16 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
 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
+     if event .type==locals.QUIT:
          exit()
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
-    # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
-    # 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))
-    # 将果实画上去
-    screen.blit(food, (360, 300))
-    # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+x += 30
+position.append((x,y))
+position.pop(0)
+screen.blit(background,(0,0))
+screen.blit(right,  position[-1])
+for i in range(len(position)-1):
+    screen.blit(body, position[i])
\ No newline at end of file