Multicast(IList<Player> clients, byte cmd, byte[] buffer)

    /// <summary>
    /// 网络多播, 发送自定义数据到clients集合的客户端
    /// </summary>
    /// <param name="clients">客户端集合</param>
    /// <param name="cmd"></param>
    /// <param name="buffer">自定义字节数组</param>
    public virtual void Multicast(IList<Player> clients, byte cmd, byte[] buffer)
    {
        Multicast(clients, false, cmd, buffer);
    }