public void btnClick()
    {
        if (userName.text == "")
        {
            statusText.text = "닉네임을 입력하세요";
            return;
        }

        statusText.text = "서버에 접속중입니다...";

        player.userName = System.Convert.ToString(userName.text);

        man.connect();
        man.nameSend();
    }