游戏

开发平台：
Java

ItemPickupHandler.java：源码内容
							/*
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 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/>.
 */
/*
 * ItemPickupHandler.java
 *
 * Created on 29. November 2007, 13:39
 */
package net.sf.odinms.net.channel.handler;
import net.sf.odinms.client.MapleCharacter;
import net.sf.odinms.net.channel.ChannelServer;
import net.sf.odinms.net.world.MaplePartyCharacter;
import net.sf.odinms.client.MapleClient;
import net.sf.odinms.server.AutobanManager;
import net.sf.odinms.tools.data.input.SeekableLittleEndianAccessor;
import net.sf.odinms.client.MaplePet;
import net.sf.odinms.net.AbstractMaplePacketHandler;
import net.sf.odinms.server.MapleInventoryManipulator;
import net.sf.odinms.server.maps.MapleMapItem;
import net.sf.odinms.server.maps.MapleMapObject;
import net.sf.odinms.tools.MaplePacketCreator;
import net.sf.odinms.tools.data.input.SeekableLittleEndianAccessor;
/**
 *
 * @author Matze
 */
public class ItemPickupHandler extends AbstractMaplePacketHandler {
    /** Creates a new instance of ItemPickupHandler */
    public ItemPickupHandler() {
    }
    public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
        c.getPlayer().resetAfkTime();
        @SuppressWarnings("unused")
        byte mode = slea.readByte();	// or something like that... but better ignore it if you want
        // mapchange to work! o.o!
        slea.readInt(); //?
        slea.readInt(); // position, but we dont need it o.o
        int oid = slea.readInt();
        MapleMapObject ob = c.getPlayer().getMap().getMapObject(oid);
        if (ob == null) {
            c.getSession().write(MaplePacketCreator.getInventoryFull());
            c.getSession().write(MaplePacketCreator.getShowInventoryFull());
            return;
        }
        if (ob instanceof MapleMapItem) {
            MapleMapItem mapitem = (MapleMapItem) ob;
            synchronized (mapitem) {
                if (mapitem.isPickedUp()) {
                    c.getSession().write(MaplePacketCreator.getInventoryFull());
                    c.getSession().write(MaplePacketCreator.getShowInventoryFull());
                    return;
                }
                double distance = c.getPlayer().getPosition().distanceSq(mapitem.getPosition());
                // c.getPlayer().getCheatTracker().checkPickupAgain();
                if (mapitem.getMeso() > 0) {
                    if (c.getPlayer().getParty() != null) {
                        ChannelServer cserv = c.getChannelServer();
                        int mesosamm = mapitem.getMeso();
                        int partynum = 0;
                        for (MaplePartyCharacter partymem : c.getPlayer().getParty().getMembers()) {
                            if (partymem.isOnline() && partymem.getMapid() == c.getPlayer().getMap().getId() && partymem.getChannel() == c.getChannel()) {
                                partynum++;
                            }
                        }
                        int mesosgain = mesosamm / partynum;
                        for (MaplePartyCharacter partymem : c.getPlayer().getParty().getMembers()) {
                            if (partymem.isOnline() && partymem.getMapid() == c.getPlayer().getMap().getId()) {
                                MapleCharacter somecharacter = cserv.getPlayerStorage().getCharacterById(partymem.getId());
                                if (somecharacter != null) {
                                    somecharacter.gainMeso(mesosgain, true, true);
                                }
                            }
                        }
                    } else {
                        c.getPlayer().gainMeso(mapitem.getMeso(), true, true);
                    }
                    c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.removeItemFromMap(mapitem.getObjectId(), 2, c.getPlayer().getId()), mapitem.getPosition());
                    c.getPlayer().getCheatTracker().pickupComplete();
                    c.getPlayer().getMap().removeMapObject(ob);
                } else {
                    if (mapitem.getItem().getItemId() >= 5000000 && mapitem.getItem().getItemId() <= 5000100) {
                        int petId = MaplePet.createPet(mapitem.getItem().getItemId());
                        if (petId == -1) {
                            return;
                        }
                        MapleInventoryManipulator.addById(c, mapitem.getItem().getItemId(), mapitem.getItem().getQuantity(), null, petId);
                        c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.removeItemFromMap(mapitem.getObjectId(), 2, c.getPlayer().getId()), mapitem.getPosition());
                        // c.getPlayer().getCheatTracker().pickupComplete();
                        c.getPlayer().getMap().removeMapObject(ob);
                    } else {
                        if (MapleInventoryManipulator.addFromDrop(c, mapitem.getItem(), true)) {
                            c.getPlayer().getMap().broadcastMessage(MaplePacketCreator.removeItemFromMap(mapitem.getObjectId(), 2, c.getPlayer().getId()), mapitem.getPosition());
                            //  c.getPlayer().getCheatTracker().pickupComplete();
                            c.getPlayer().getMap().removeMapObject(ob);
                        } else {
                            c.getPlayer().getCheatTracker().pickupComplete();
                            return;
                        }
                    }
                }
                mapitem.setPickedUp(true);
            }
        }
        c.getSession().write(MaplePacketCreator.enableActions());
    }
}

						