source
Source for my MapleSolaxiaV2 (v83 MapleStory).
This commit is contained in:
ronancpl
159
src/net/server/channel/handlers/StorageHandler.java
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159
src/net/server/channel/handlers/StorageHandler.java
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/*
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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.MapleCharacter;
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import client.MapleClient;
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import client.autoban.AutobanFactory;
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import client.inventory.Item;
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import client.inventory.MapleInventory;
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import client.inventory.MapleInventoryType;
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import constants.ItemConstants;
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import net.AbstractMaplePacketHandler;
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import server.MapleInventoryManipulator;
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import server.MapleItemInformationProvider;
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import server.MapleStorage;
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import tools.FilePrinter;
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import tools.MaplePacketCreator;
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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 StorageHandler extends AbstractMaplePacketHandler {
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@Override
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public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
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MapleCharacter chr = c.getPlayer();
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MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
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byte mode = slea.readByte();
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final MapleStorage storage = chr.getStorage();
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if (chr.getLevel() < 15){
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chr.message("You may only use this storage once you have reached level 15.");
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return;
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}
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if (mode == 4) { // take out
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byte type = slea.readByte();
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byte slot = slea.readByte();
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if (slot < 0 || slot > storage.getSlots()) { // removal starts at zero
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AutobanFactory.PACKET_EDIT.alert(c.getPlayer(), c.getPlayer().getName() + " tried to packet edit with storage.");
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FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to work with storage slot " + slot + "\r\n");
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c.disconnect(true, false);
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return;
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}
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slot = storage.getSlot(MapleInventoryType.getByType(type), slot);
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Item item = storage.getItem(slot);
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if (item != null) {
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if (MapleItemInformationProvider.getInstance().isPickupRestricted(item.getItemId()) && chr.getItemQuantity(item.getItemId(), true) > 0) {
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c.announce(MaplePacketCreator.getStorageError((byte) 0x0C));
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return;
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}
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if (chr.getMap().getId() == 910000000) {
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if (chr.getMeso() < 1000) {
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c.announce(MaplePacketCreator.getStorageError((byte) 0x0B));
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return;
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} else {
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chr.gainMeso(-1000, false);
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}
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}
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if (MapleInventoryManipulator.checkSpace(c, item.getItemId(), item.getQuantity(), item.getOwner())) {
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item = storage.takeOut(slot);//actually the same but idc
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String itemName = MapleItemInformationProvider.getInstance().getName(item.getItemId());
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FilePrinter.printError(FilePrinter.STORAGE + c.getAccountName() + ".txt", c.getPlayer().getName() + " took out " + item.getQuantity() + " " + itemName + " (" + item.getItemId() + ")\r\n");
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if ((item.getFlag() & ItemConstants.KARMA) == ItemConstants.KARMA) {
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item.setFlag((byte) (item.getFlag() ^ ItemConstants.KARMA)); //items with scissors of karma used on them are reset once traded
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} else if (item.getType() == 2 && (item.getFlag() & ItemConstants.SPIKES) == ItemConstants.SPIKES){
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item.setFlag((byte) (item.getFlag() ^ ItemConstants.SPIKES));
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}
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MapleInventoryManipulator.addFromDrop(c, item, false);
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storage.sendTakenOut(c, ii.getInventoryType(item.getItemId()));
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} else {
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c.announce(MaplePacketCreator.getStorageError((byte) 0x0A));
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}
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}
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} else if (mode == 5) { // store
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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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MapleInventoryType slotType = ii.getInventoryType(itemId);
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MapleInventory Inv = chr.getInventory(slotType);
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if (slot < 1 || slot > Inv.getSlotLimit()) { //player inv starts at one
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AutobanFactory.PACKET_EDIT.alert(c.getPlayer(), c.getPlayer().getName() + " tried to packet edit with storage.");
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FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to store item at slot " + slot + "\r\n");
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c.disconnect(true, false);
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return;
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}
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if (quantity < 1 || chr.getItemQuantity(itemId, false) < quantity) {
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return;
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}
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if (storage.isFull()) {
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c.announce(MaplePacketCreator.getStorageError((byte) 0x11));
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return;
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}
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short meso = (short) (chr.getMap().getId() == 910000000 ? -500 : -100);
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if (chr.getMeso() < meso) {
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c.announce(MaplePacketCreator.getStorageError((byte) 0x0B));
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} else {
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MapleInventoryType type = ii.getInventoryType(itemId);
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Item item = chr.getInventory(type).getItem(slot).copy();
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if (item.getItemId() == itemId && (item.getQuantity() >= quantity || ItemConstants.isRechargable(itemId))) {
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if (ItemConstants.isRechargable(itemId)) {
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quantity = item.getQuantity();
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}
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chr.gainMeso(meso, false, true, false);
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MapleInventoryManipulator.removeFromSlot(c, type, slot, quantity, false);
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item.setQuantity(quantity);
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storage.store(item);
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storage.sendStored(c, ii.getInventoryType(itemId));
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String itemName = MapleItemInformationProvider.getInstance().getName(item.getItemId());
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FilePrinter.printError(FilePrinter.STORAGE + c.getAccountName() + ".txt", c.getPlayer().getName() + " stored " + item.getQuantity() + " " + itemName + " (" + item.getItemId() + ")\r\n");
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}
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}
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} else if (mode == 7) { // meso
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int meso = slea.readInt();
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int storageMesos = storage.getMeso();
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int playerMesos = chr.getMeso();
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if ((meso > 0 && storageMesos >= meso) || (meso < 0 && playerMesos >= -meso)) {
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if (meso < 0 && (storageMesos - meso) < 0) {
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meso = -2147483648 + storageMesos;
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if (meso < playerMesos) {
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return;
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}
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} else if (meso > 0 && (playerMesos + meso) < 0) {
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meso = 2147483647 - playerMesos;
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if (meso > storageMesos) {
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return;
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}
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}
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storage.setMeso(storageMesos - meso);
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chr.gainMeso(meso, false, true, false);
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FilePrinter.printError(FilePrinter.STORAGE + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + (meso > 0 ? " took out " : " stored ") + Math.abs(meso) + " mesos\r\n");
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} else {
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return;
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}
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storage.sendMeso(c);
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} else if (mode == 8) {// close
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storage.close();
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}
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}
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}
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