99 lines
3.6 KiB
Java
99 lines
3.6 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 <patrick.huy@frz.cc>
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Matthias Butz <matze@odinms.de>
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Jan Christian Meyer <vimes@odinms.de>
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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.Character;
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import client.Client;
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import client.Disease;
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import client.inventory.InventoryType;
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import client.inventory.Item;
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import client.inventory.manipulator.InventoryManipulator;
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import constants.id.ItemId;
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import constants.inventory.ItemConstants;
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import net.AbstractPacketHandler;
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import net.packet.InPacket;
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import server.ItemInformationProvider;
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import server.StatEffect;
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import tools.PacketCreator;
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/**
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* @author Matze
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*/
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public final class UseItemHandler extends AbstractPacketHandler {
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@Override
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public final void handlePacket(InPacket p, Client c) {
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Character chr = c.getPlayer();
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if (!chr.isAlive()) {
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c.sendPacket(PacketCreator.enableActions());
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return;
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}
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ItemInformationProvider ii = ItemInformationProvider.getInstance();
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p.readInt();
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short slot = p.readShort();
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int itemId = p.readInt();
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Item toUse = chr.getInventory(InventoryType.USE).getItem(slot);
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if (toUse != null && toUse.getQuantity() > 0 && toUse.getItemId() == itemId) {
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if (itemId == ItemId.ALL_CURE_POTION) {
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chr.dispelDebuffs();
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remove(c, slot);
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return;
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} else if (itemId == ItemId.EYEDROP) {
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chr.dispelDebuff(Disease.DARKNESS);
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remove(c, slot);
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return;
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} else if (itemId == ItemId.TONIC) {
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chr.dispelDebuff(Disease.WEAKEN);
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chr.dispelDebuff(Disease.SLOW);
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remove(c, slot);
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return;
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} else if (itemId == ItemId.HOLY_WATER) {
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chr.dispelDebuff(Disease.SEAL);
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chr.dispelDebuff(Disease.CURSE);
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remove(c, slot);
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return;
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} else if (ItemConstants.isTownScroll(itemId)) {
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if (ii.getItemEffect(toUse.getItemId()).applyTo(chr)) {
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remove(c, slot);
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}
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return;
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}
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remove(c, slot);
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if (toUse.getItemId() != ItemId.HAPPY_BIRTHDAY) {
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ii.getItemEffect(toUse.getItemId()).applyTo(chr);
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} else {
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StatEffect mse = ii.getItemEffect(toUse.getItemId());
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for (Character player : chr.getMap().getCharacters()) {
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mse.applyTo(player);
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}
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}
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}
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}
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private void remove(Client c, short slot) {
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InventoryManipulator.removeFromSlot(c, InventoryType.USE, slot, (short) 1, false);
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c.sendPacket(PacketCreator.enableActions());
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}
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}
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