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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
Last edited: