ronancpl
2d49c322e1
Fixed items such as Red Bean Porridge and Air Bubble from acting outside of their scopes (now Air Bubble acts only under water, for instance). Fixed an exploit with expirable quests when accessing the cash shop, that would make them "unexpirable". Tweaked storages, now showing up popup warnings to players under level 15 instead of using the chat text area. Removed "One-of-a-kind" tag from Lilin's Ring (caused conflicts with the Agent E custom script). Added a few more scrolls to Spindle's shop. Implemented several minor drop data adjustments.
165 lines
7.3 KiB
Java
165 lines
7.3 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.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 constants.ServerConstants;
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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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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.dropMessage(1, "You may only use the storage once you have reached level 15.");
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c.announce(MaplePacketCreator.enableActions());
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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.print(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.haveItemWithId(item.getItemId(), true)) {
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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.print(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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}
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MapleInventoryManipulator.addFromDrop(c, item, false);
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storage.sendTakenOut(c, item.getInventoryType());
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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 = ItemConstants.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.print(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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c.announce(MaplePacketCreator.enableActions());
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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 = ItemConstants.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, ItemConstants.getInventoryType(itemId));
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String itemName = MapleItemInformationProvider.getInstance().getName(item.getItemId());
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FilePrinter.print(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 == 6) { // arrange items
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if(ServerConstants.USE_STORAGE_ITEM_SORT) storage.arrangeItems(c);
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c.announce(MaplePacketCreator.enableActions());
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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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c.announce(MaplePacketCreator.enableActions());
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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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c.announce(MaplePacketCreator.enableActions());
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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.print(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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c.announce(MaplePacketCreator.enableActions());
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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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} |