public bool SendCommand(IClientCommand o)
    {
        MemoryStream ms = new MemoryStream();

        try
        {
            BinaryWriter writer = new BinaryWriter(ms);
            // write packet ID. currently a byte.
            NetworkPacketId[] npi = (NetworkPacketId[])o.GetType().GetCustomAttributes(typeof(NetworkPacketId), false);
            if (npi.Length != 0)
            {
                writer.Write(npi[0].PacketID);
                Serializer.Serialize(ms, o);
                return(SendPacket(ms.ToArray()));
            }

            Debug.LogFormat("ERROR: Can't send commands without ID! (type = {0})", o.GetType().Name);
            return(false);
        }
        catch (Exception)
        {
            return(false);
        }
        finally
        {
            ms.Close();
        }
    }