save project

snake.py

@@ -3,7 +3,7 @@ from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-l=[(180,90),(180,120),(210,120),(x,y)]
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 a=pygame.time.Clock()
@@ -13,21 +13,22 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 x,y=240,120
+l=[(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
             exit()
     x+=30
-    l.append(x,y)
+    l.append((x,y))
+    l.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     screen.blit(right, (x,y))
-    l.pop(-1)
-    for l in range(len(l)[-1]):
-        
     # 将贪吃蛇的身体画上去
+    for i in range(len(l)-1):
+        screen.blit(body,l[i])
     #screen.blit(body, (210, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))