save project

snake.py

@@ -3,11 +3,12 @@ from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
-zb=[(240,120),(210,120),(180,120),(180,90)]
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 x=240
 y=120
+zb=[(160,90),(180,120),(210,120),(x,y)]
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
@@ -19,16 +20,16 @@ while True:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+   
     x=x+30
+    zb.append((x,y))
+    zb.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))
-    
-    # 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(zb)-1):
+        screen.blit(body,zb[i])
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面