save project

snake.py

@@ -12,20 +12,23 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
-
+x,y = 240,120
+snakelist = [(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
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
+    snakelist.pop(0)
+    snakelist.append(x,y)
+    screen.blit(range,(x,y))
     # 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 (len(snakelist)-1):
+        screen.blit(body, snakelist[i])
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面