public static byte[] getRPSMode(byte mode, int mesos, int selection, int answer) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.RPS_GAME.getValue());
        mplew.write(mode);
        switch (mode) {
            case 6:
                if (mesos == -1) {
                    break;
                }
                mplew.writeInt(mesos);
                break;
            case 8:
                mplew.writeInt(9000019);
                break;
            case 11:
                mplew.write(selection);
                mplew.write(answer);
        }

        return mplew.getPacket();
    }