save project

snake.py

@@ -10,6 +10,8 @@ right = pygame.image.load('right.png') #头 朝右
 food = pygame.image.load('apple.png') #食物 苹果
 food = pygame.image.load('apple.png') #食物 苹果
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
 
 
+x,y = 240,120  #初始化贪吃蛇的头的坐标
+
 # 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))
 
 
@@ -18,11 +20,11 @@ while True:
         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
     #将背景图画上去
     screen.blit(background,(0,0))
     screen.blit(background,(0,0))
     #将贪吃蛇画上去
     #将贪吃蛇画上去
-    screen.blit(right,(240,120))
+    screen.blit(right,(x,y))
     #将身体画上去
     #将身体画上去
     screen.blit(body,(210,120))
     screen.blit(body,(210,120))
     screen.blit(body,(180,120))
     screen.blit(body,(180,120))