[v157] addCharacterInfo Mask (warp_to_map/ setfield/ charDataDecode)

[Novak]

Hi there!

I'm still trying to get a v157 going :/ Atm I'm looking to (properly) update the addCharacterInfo packet to get a working WARP_TO_MAP and be able to get in-game.

The one thing I have no clue about though, is how do I get the mask if I can't sniff the version? Is it even possible to obtain via IDA?

Or does anyone else happen to still have a v157 mask?

Here is an example of my current [v144/v145] addCharacterInfo:

public static void addCharacterInfo(MaplePacketLittleEndianWriter mplew, MapleCharacter chr) {
        long mask = 0xFD_FF_FF_FF_FF_FF_FF_FFL;//0xFF_BF_FF_FF_FF_FF_FF_FFL;
        mplew.writeLong(mask);
        
        mplew.write(0);
        for (int i = 0; i < 3; i++) {
            mplew.writeInt(0);
        }
        mplew.write(0);
        mplew.write(0);
        mplew.writeInt(0);
        mplew.write(0);

        if ((mask & 1) != 0) {
            addCharStats(mplew, chr);
            
            mplew.write(chr.getBuddylist().getCapacity());

            mplew.write(chr.getBlessOfFairyOrigin() != null);
            if (chr.getBlessOfFairyOrigin() != null) {
                mplew.writeMapleAsciiString(chr.getBlessOfFairyOrigin());
            }

            mplew.write(chr.getBlessOfEmpressOrigin() != null);
            if (chr.getBlessOfEmpressOrigin() != null) {
                mplew.writeMapleAsciiString(chr.getBlessOfEmpressOrigin());
            }

            MapleQuestStatus ultExplorer = chr.getQuestNoAdd(MapleQuest.getInstance(GameConstants.ULT_EXPLORER));
            mplew.write((ultExplorer != null) && (ultExplorer.getCustomData() != null));
            if ((ultExplorer != null) && (ultExplorer.getCustomData() != null)) {
                mplew.writeMapleAsciiString(ultExplorer.getCustomData());
            }
        }
        if ((mask & 2) != 0) {
            addMoneyInfo(mplew, chr);
        }
        if ((mask & 8) != 0) {
            addInventoryInfo(mplew, chr);
        }
        if ((mask & 0x100) != 0) {
            addSkillInfo(mplew, chr);
        }
        if ((mask & 0x8000) != 0) {
            addCoolDownInfo(mplew, chr);
        }
        if ((mask & 0x200) != 0) {
            addStartedQuestInfo(mplew, chr);
        }
        if ((mask & 0x4000) != 0) {
            addCompletedQuestInfo(mplew, chr);
        }
        if ((mask & 0x400) != 0) {
            //mplew.writeShort(0);
            addUnk400Info(mplew, chr);
        }
        if ((mask & 0x800) != 0) {
            addRingInfo(mplew, chr);
        }
        if ((mask & 0x1000) != 0) {
            addRocksInfo(mplew, chr);
        }
        if ((mask & 0x20000) != 0) {
            mplew.writeInt(0);
        }
        if ((mask & 0x10000) != 0) {
            addMonsterBookInfo(mplew, chr);
        }
        mplew.writeShort(0);
        mplew.writeShort(0);
        if ((mask & 0x40000) != 0) {
            chr.QuestInfoPacket(mplew);
        }
        mplew.writeShort(0);//new143
        if ((mask & 0x200000) != 0) {
            if ((chr.getJob() >= 3300) && (chr.getJob() <= 3312)) {
                addJaguarInfo(mplew, chr);
            }
        }
        if (GameConstants.isZero(chr.getJob())) {
            addZeroInfo(mplew, chr);
            //chr.getStat().zeroData(mplew, chr);
        }
        mplew.writeShort(0);
        mplew.writeShort(0);

        if ((mask & 0x10000000) != 0) {
            addStealSkills(mplew, chr);
        }
        if ((mask & 0x80000000) != 0) {
            addAbilityInfo(mplew, chr);
        }

        mplew.writeInt(0); //new v134
        mplew.write(0);

        addHonorInfo(mplew, chr);
        if (GameConstants.isAngelicBuster(chr.getJob())) {
        mplew.writeInt(1);
        mplew.writeInt(21173); //face
        mplew.writeInt(37141); //hair
        mplew.writeInt(1051291); // dressup suit cant unequip
        mplew.writeInt(0);
        mplew.writeInt(0);
        mplew.write(0);
        } else {
        mplew.writeLong(1);
        mplew.writeZeroBytes(17);
        }
        mplew.writeLong(getTime(-2));

        addEvolutionInfo(mplew, chr);
        mplew.writeZeroBytes(3);//new 144
        mplew.write(0); //farm monsters length
        //if length > 1 for each monster int id and long expire

        addFarmInfo(mplew, chr.getClient(), 0);
        mplew.writeInt(5);//-1
        mplew.writeInt(0);

        mplew.write(0);
        mplew.writeInt(0);
        mplew.writeLong(getTime(-2));
        mplew.writeInt(0);

        //newshit 143
        mplew.write(0);
        mplew.writeShort(1);
        mplew.writeInt(1);
        mplew.writeInt(0);
        mplew.writeInt(100);//was0 - 143
        mplew.writeLong(getTime(-2));
        mplew.writeInt(0);

        if ((mask & 0x2000) != 0) {
            addCoreAura(mplew, chr); //84 bytes + boolean (85 total)
        }

        mplew.writeShort(0); //for <short> length write 2 shorts

        mplew.writeInt(chr.getClient().getAccID());
        mplew.writeInt(chr.getId());
        mplew.writeInt(4); // size?
        mplew.writeInt(0);
        addRedLeafInfo(mplew, chr);
    } 

I'm pretty sure even if I have the mask, it'll still be very difficult to update the rest of it, but at least I'll get a step further.

[MentaL]

[Fraysa]

The mask is -1 by default for all versions. Also, "flag" is a better name. It's not in IDA simply because IDA reads it and reads the packet accordingly.

Good luck!

[Novak]

The mask is -1 by default for all versions. Also, "flag" is a better name. It's not in IDA simply because IDA reads it and reads the packet accordingly.

Good luck!

Alright yep, that makes sense. Good to know that it's always -1 :D That'll make things much easier. Thank you!

[Fraysa]

Alright yep, that makes sense. Good to know that it's always -1 :D That'll make things much easier. Thank you!

No problem. If have any other questions regarding updating your server please do ask, I'm pretty bored.

[sunnyboy]

The mask is -1 by default for all versions. Also, "flag" is a better name. It's not in IDA simply because IDA reads it and reads the packet accordingly.

Good luck!

if he's gonna rename it @Novak might as well name it correct, it's usFlag