Completed UseCatchItemHandler for v75

kevintjuh93 · Jun 15, 2010

PHP:

/*
	This file is part of the OdinMS Maple Story Server
    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
		       Matthias Butz <matze@odinms.de>
		       Jan Christian Meyer <vimes@odinms.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation version 3 as published by
    the Free Software Foundation. You may not use, modify or distribute
    this program under any other version of the GNU Affero General Public
    License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package net.channel.handler;

import client.MapleCharacter;
import client.MapleClient;
import client.MapleInventoryType;
import net.AbstractMaplePacketHandler;
import server.MapleInventoryManipulator;
import server.MapleItemInformationProvider;
import server.life.MapleMonster;
import tools.MaplePacketCreator;
import tools.data.input.SeekableLittleEndianAccessor;

/**
 *
 * @author kevintjuh93
 */
public final class UseCatchItemHandler extends AbstractMaplePacketHandler {
    private long messagedelay = System.currentTimeMillis();
    public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
        slea.readInt();
        slea.readShort();
        int itemId = slea.readInt();
        int monsterid = slea.readInt();

        MapleMonster mob = c.getPlayer().getMap().getMonsterByOid(monsterid);
    if (c.getPlayer().getInventory(MapleItemInformationProvider.getInstance().getInventoryType(itemId)).countById(itemId) <= 0) {
           return;
    }
    if (mob == null) {
           return;
    }
        switch (itemId) {
            case 2270000:
                    if (mob.getId() == 9300101) {
                            c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                            mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                            MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                            MapleInventoryManipulator.addById(c, 1902000, (short) 1, "", -1);                        
                    }
                    c.getSession().write(MaplePacketCreator.enableActions());                
                break;
            case 2270001:
                if (mob.getId() == 9500197) {
                if (System.currentTimeMillis() < c.getPlayer().getCatchDelay()) {
                    return;
                }
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 4)) {
                            c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                            mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                            MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                            MapleInventoryManipulator.addById(c, 4031830, (short) 1, "", -1);
                    } else {
                        c.getPlayer().catchDelay(1000);
                        c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                    c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270002:
                if (mob.getId() == 9300157) {
                if (System.currentTimeMillis() < c.getPlayer().getCatchDelay()) {
                   if (!(System.currentTimeMillis() < this.messagedelay)) {
                    this.messagedelay = System.currentTimeMillis() + 1000;
                    c.getSession().write(MaplePacketCreator.catchMessage(1));
                    return;
                   }
                   return;
                }
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 4)) {
                        if (Math.random() < 0.5) { // 50% chance
                            c.getPlayer().catchDelay(800);
                            c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                            mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                            MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                            MapleInventoryManipulator.addById(c, 4031868, (short) 1, "", -1);
                        } else {
                            c.getPlayer().catchDelay(800);
                            c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 0));
                        }
                    } else {
                        c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270003:
                if (mob.getId() == 9500320) {
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 4)) {
                        c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                        mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                        MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                        MapleInventoryManipulator.addById(c, 4031887, (short) 1, "", -1);
                    } else {
                        c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270005:
                if (mob.getId() == 9300187) {
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 3)) {
                        c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                        mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                        MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                        MapleInventoryManipulator.addById(c, 2109001, (short) 1, "", -1);
                    } else {
                        c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270006:
                if (mob.getId() == 9300189) {
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 3)) {
                    c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                    mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                    MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                    MapleInventoryManipulator.addById(c, 2109002, (short) 1, "", -1);
                    } else {
                    c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270007:
                if (mob.getId() == 9300191) {
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 3)) {
                        c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                        mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                        MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                        MapleInventoryManipulator.addById(c, 2109003, (short) 1, "", -1);
                    } else {
                        c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270004:
                if (mob.getId() == 9300175) {
                    if (mob.getHp() < ((mob.getMaxHp() / 10) * 4)) {
                    c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                    mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                    MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                    MapleInventoryManipulator.addById(c, 4001169, (short) 1, "", -1);
                    } else {
                    c.getSession().write(MaplePacketCreator.catchMessage(0));
                    }
                }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            case 2270008:
                if (mob.getId() == 9500336) {
                    if (System.currentTimeMillis() < c.getPlayer().getCatchDelay()) {
                      if (!(System.currentTimeMillis() < this.messagedelay)) {
                        this.messagedelay = System.currentTimeMillis() + 1000;
                        c.getPlayer().message("You cannot use the Fishing Net yet.");
                        return;
                      }
                      return;
                    }
                        c.getPlayer().catchDelay(3000);
                        c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.catchMonster(monsterid, itemId, (byte) 1));
                        mob.getMap().killMonster(mob, (MapleCharacter) mob.getMap().getAllPlayer().get(0), false, true, false, 0);
                        MapleInventoryManipulator.removeById(c, MapleInventoryType.USE, itemId, 1, true, true);
                        MapleInventoryManipulator.addById(c, 2022323, (short) 1, "", -1);
                    }
                c.getSession().write(MaplePacketCreator.enableActions());
                break;
            default:
                System.out.println("UseCatchItemHandler: \r\n" + slea.toString());
        }
    }
}

In MapleCharacter:

PHP:

private long catchdelay = System.currentTimeMillis();

    public void catchDelay(long time) {
        this.catchdelay = System.currentTimeMillis() + time;
    }

    public long getCatchDelay() {
        return catchdelay;
    }

MapleMonster: (Use expDisabled() == true at every giveExpToCharacter)

PHP:

private boolean expDisabled = false;

    public void disableExp() {
        this.expDisabled = true;
    }

    public boolean expDisabled() {
        return expDisabled;
    }

MapleMap (killMonster):

PHP:

    public void killMonster(final MapleMonster monster, final MapleCharacter chr, final boolean withDrops) {
        killMonster(monster, chr, withDrops, false, false, 1);
    }

    public void killMonster(final MapleMonster monster, final MapleCharacter chr, final boolean withDrops, final boolean catched, final boolean secondTime, int animation) {
        MapleItemInformationProvider mii = MapleItemInformationProvider.getInstance();
        if (catched) {
            monster.disableExp();
        }
        if (monster.getId() == 8810018 && !secondTime) {
            TimerManager.getInstance().schedule(new Runnable() {
                @Override
                public void run() {
                    killMonster(monster, chr, withDrops, false, true, 1);
                    killAllMonsters();
                }
            }, 3000);
            return;
        }
        if (monster.getBuffToGive() > -1) {
            for (MapleMapObject mmo : this.getAllPlayer()) {
                MapleCharacter character = (MapleCharacter) mmo;
                if (character.isAlive()) {
                    MapleStatEffect statEffect = mii.getItemEffect(monster.getBuffToGive());
                    statEffect.applyTo(character);
                }
            }
        }
        if (monster.getId() == 8810018 || monster.getId() == 8810026) {
            for (ChannelServer cserv : ChannelServer.getAllInstances()) {
                for (MapleCharacter player : cserv.getPlayerStorage().getAllCharacters()) {
                    if (player.getMapId() == 240000000) {
                        player.message("Mysterious power arose as I heard the powerful cry of the Nine Spirit Baby Dragon.");
                        player.getClient().getSession().write(MaplePacketCreator.showOwnBuffEffect(2022109, 13)); // The Breath of Nine Spirit
                        player.getMap().broadcastMessage(player, MaplePacketCreator.showBuffeffect(player.getId(), 2022109, 13), false); // The Breath of Nine Spirit
                        mii.getItemEffect(2022109).applyTo(player);
                    } else {
                        player.dropMessage("To the crew that have finally conquered Horned Tail after numerous attempts, I salute thee! You are the true heroes of Leafre!!");
                        if (player.isGM()) {
                            player.message("[GM-Message] Horntail was killed by : " + chr.getName());
                        }
                        if (player.isAlive()) {
                            player.getClient().getSession().write(MaplePacketCreator.showOwnBuffEffect(2022108, 11));
                        }
                        player.getMap().broadcastMessage(player, MaplePacketCreator.showBuffeffect(player.getId(), 2022108, 11), false); // HT nine spirit
                    }
                }
            }
        }
        spawnedMonstersOnMap.decrementAndGet();
        monster.setHp(0);
        broadcastMessage(MaplePacketCreator.killMonster(monster.getObjectId(), true), monster.getPosition());
        removeMapObject(monster);
        if (monster.getId() >= 8800003 && monster.getId() <= 8800010) {
            boolean makeZakReal = true;
            Collection<MapleMapObject> objects = getMapObjects();
            for (MapleMapObject object : objects) {
                MapleMonster mons = getMonsterByOid(object.getObjectId());
                if (mons != null) {
                    if (mons.getId() >= 8800003 && mons.getId() <= 8800010) {
                        makeZakReal = false;
                        break;
                    }
                }
            }
            if (makeZakReal) {
                for (MapleMapObject object : objects) {
                    MapleMonster mons = chr.getMap().getMonsterByOid(object.getObjectId());
                    if (mons != null) {
                        if (mons.getId() == 8800000) {
                            makeMonsterReal(mons);
                            updateMonsterController(mons);
                            break;
                        }
                    }
                }
            }
        }
        MapleCharacter dropOwner = monster.killBy(chr);
        if (withDrops && !monster.dropsDisabled()) {
            if (dropOwner == null) {
                dropOwner = chr;
            }
            dropFromMonster(dropOwner, monster);
        }
        if (monster.getDropPeriod() != null) {
            monster.getDropPeriod().cancel(true);
        }
    }

MaplePacketCreator:

PHP:

    public static MaplePacket catchMonster(int mobid, int itemid, byte success) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.CATCH_MONSTER.getValue());
        mplew.writeInt(mobid);
        mplew.writeInt(itemid);
        mplew.write(success);
        return mplew.getPacket();
    }

    public static MaplePacket catchMessage(int message) { // not done, I guess
        // 4C 00 00 00 00 00 00 00 00 00 00
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        mplew.writeShort(SendPacketOpcode.CATCH_MESSAGE.getValue());
        mplew.write(message); // 1 = too strong, 2 = Elemental Rock
        mplew.writeInt(0);
        mplew.writeInt(0);
        return mplew.getPacket();
    }

SendOps:

PHP:

CATCH_MESSAGE = 0x4C
CATCH_MONSTER = 0xE0

Have fun, g2g for now xD

aljamri · Jun 15, 2010

missing :
MaplePacketCreator.catchMessage

mertjuh · Jun 15, 2010

Wow your on a releasing spree o.o

Mikeez · Jun 15, 2010

Thanks

kevintjuh93 · Jun 15, 2010

aljamri said:
missing :
MaplePacketCreator.catchMessage

Thanks, will add now

DeadLine009 · Jun 15, 2010

btw, if you guys have this:

Code:

public static MaplePacket catchMonster(int monsobid, int itemid, byte success) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        if (itemid == 2270002) {
            mplew.writeShort(SendPacketOpcode.CATCH_MONSTER.getValue());
        } else {
            mplew.writeShort(SendPacketOpcode.CATCH_MOUNT.getValue());
        }
        mplew.writeInt(monsobid);
        mplew.writeInt(itemid);
        mplew.write(success);
        return mplew.getPacket();
    }

Delete that code. CATCH_MONSTER might be CATCH_ARIANT for most of you.

kevintjuh93 · Jun 15, 2010

DeadLine009 said:

btw, if you guys have this:

Code:

public static MaplePacket catchMonster(int monsobid, int itemid, byte success) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();
        if (itemid == 2270002) {
            mplew.writeShort(SendPacketOpcode.CATCH_MONSTER.getValue());
        } else {
            mplew.writeShort(SendPacketOpcode.CATCH_MOUNT.getValue());
        }
        mplew.writeInt(monsobid);
        mplew.writeInt(itemid);
        mplew.write(success);
        return mplew.getPacket();
    }

Delete that code. CATCH_MONSTER might be CATCH_ARIANT for most of you.

Yeah, like I said many times. That packet is gey. I checked youtube. And all monsters that can be catched uses the same header. The one people use it for dragging monsters lol

XxОsirisxX · Jun 16, 2010

You know..

PHP:

/**
 *
 * @author kevintjuh93
 */

I made UseCatchItemHandler and set it to "bubblesdev" as the project team.

Yeah, like I said many times. That packet is gey. I checked youtube. And all monsters that can be catched uses the same header. The one people use it for dragging monsters lol

You know, I know why I made 2 headers. You truly have no idea what you're talking about.

Generic230 · Jun 16, 2010

whats 83 opcode for the message?

if someone shares them ill share all info on them.

Carrino · Jun 16, 2010

Is CATCH_MONSTER 0xE2 or 0xE0?

kevintjuh93 · Jun 16, 2010

Carrino said:
Is CATCH_MONSTER 0xE2 or 0xE0?

CATCH_MONSTER = 0xE0 for v75

Generic230 · Jun 17, 2010

LF 83 opcodes still

jadeling · Jun 17, 2010

Generic230 said:
LF 83 opcodes still

recvops or sendops?

SharpAceX · Jun 17, 2010

jadeling said:
recvops or sendops?

Both I guess.

Generic230 · Jun 17, 2010

jadeling said:
recvops or sendops?

send.

jadeling · Jun 17, 2010

hmm,kevin v83 sendops and recvops included it.So check it out?

zyouyou · Jun 17, 2010

v83

Send
CATCH_MESSAGE = 0x4F
CATCH_MONSTER = 0xFC

Recv
USE_CATCH_ITEM = 0x51

kevintjuh93 · Jun 17, 2010

People, I still need to remake it for v83. Because I am sure more monsters were added that can be caught with other items.

Completed UseCatchItemHandler for v75

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