save project

snake.py

 import pygame
 from pygame import locals
 
-# 初始化pygame，为使用硬件做准备
-pygame.init()
+# 初始化pygame，为使用pygame做准备
 
-# 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
 
-# 背景
+pygame.init()
+screen = pygame.display.set_mode((660,480))
+FPSCLOCK = pygame.time.Clock()
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
-
+# 创建一个窗口
+x,y = 240,120
+position = [(180,90),(180.120),(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
             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
+    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[1])
+    screen.blit(food,(360,300))
     pygame.display.update()
+    FPSCLOCK.tick(3)
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