save project

snake.py

@@ -4,15 +4,17 @@ from pygame import locals
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 time = pygame.time.Clock()
-# 创建一个窗口
+x,y=240,120
+
 screen = pygame.display.set_mode((660, 480))
+shenti = [(180,90),(180,120),(210,120),(x,y)]
 
 # 背景
 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
+
 
 while True:
     for event in pygame.event.get():
@@ -20,13 +22,15 @@ while True:
             # 接收到退出事件后退出程序
             exit()
     x+=30
+    shenti.append((x,y))
+    shenti.pop(0)
     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(shenti)-1):
+        screen.blit(body,shenti[i])
+
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面