save project

snake.py

@@ -4,7 +4,6 @@ pygame.init()
 # 初始化pygame，为使用硬件做准备
 # 初始化pygame，为使用硬件做准备
  FPSCLCK=pygame.time.Clock()
  FPSCLCK=pygame.time.Clock()
 pygame.init()
 pygame.init()
-x,y=(240,120)
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 screen = pygame.display.set_mode((660, 480))
 
 
@@ -14,14 +13,19 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
 x,y=(240,120)
 x,y=(240,120)
+a=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
     x+=30 # 将背景图画上去
     x+=30 # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(right,(x,y))# 将贪吃蛇画上去
+    a.append((x,y))
+    a.pop(0)
+    screen.blit(background, (0, 0))# 将贪吃蛇画上去
+    screen.blit(right,a[-1]
+    for i in range(len(a)-1)
+        screen.blit(body,a[i]
     screen.blit(right, (240, 120))
     screen.blit(right, (240, 120))
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     screen.blit(body, (210, 120))
     screen.blit(body, (210, 120))