public static byte[] getGMEffect(int value, int mode) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.GM_EFFECT.getValue());
        mplew.write(value);
        mplew.writeZeroBytes(17);


        return mplew.getPacket();
    }