62 lines
2.7 KiB
Java
62 lines
2.7 KiB
Java
/*
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This file is part of the OdinMS Maple Story Server
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Copyright (C) 2008 Patrick Huy <[email protected]>
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Matthias Butz <[email protected]>
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Jan Christian Meyer <[email protected]>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.server.channel.handlers;
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import client.MapleClient;
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import client.autoban.AutobanFactory;
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import net.AbstractMaplePacketHandler;
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import server.MapleItemInformationProvider;
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import tools.FilePrinter;
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import tools.data.input.SeekableLittleEndianAccessor;
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/**
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*
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* @author Matze
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*/
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public final class NPCShopHandler extends AbstractMaplePacketHandler {
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public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
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byte bmode = slea.readByte();
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if (bmode == 0) { // mode 0 = buy :)
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short slot = slea.readShort();// slot
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int itemId = slea.readInt();
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short quantity = slea.readShort();
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if (quantity < 1) {
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AutobanFactory.PACKET_EDIT.alert(c.getPlayer(), c.getPlayer().getName() + " tried to packet edit a npc shop.");
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FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to buy quantity " + quantity + " of item id " + itemId + "\r\n");
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c.disconnect(true, false);
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return;
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}
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c.getPlayer().getShop().buy(c, slot, itemId, quantity);
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} else if (bmode == 1) { // sell ;)
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short slot = slea.readShort();
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int itemId = slea.readInt();
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short quantity = slea.readShort();
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c.getPlayer().getShop().sell(c, MapleItemInformationProvider.getInstance().getInventoryType(itemId), slot, quantity);
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} else if (bmode == 2) { // recharge ;)
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byte slot = (byte) slea.readShort();
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c.getPlayer().getShop().recharge(c, slot);
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} else if (bmode == 3) { // leaving :(
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c.getPlayer().setShop(null);
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}
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}
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}
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