def init():
    pygame.init()  #pygame初始化
    pygame.mouse.set_visible(False)  #隐藏鼠标
    Et.game_state = GAMEINIT  #初始化游戏状态
    Et.R_if = Rs.RInterface("Resource/json/interface")  #加载界面资源
    Et.I_ctr = Ip.Control()  #初始化键盘控制
    Et.t_net = threading.Thread(target=host, args=())
    t = threading.Thread(target=music, args=())
    t.setDaemon(True)
    t.start()