public static byte[] environmentMove(String env, int mode) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.MOVE_ENV.getValue());
        mplew.writeMapleAsciiString(env);
        mplew.writeInt(mode);


        return mplew.getPacket();
    }