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P0nk
365
src/main/java/server/quest/actions/ItemAction.java
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365
src/main/java/server/quest/actions/ItemAction.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 server.quest.actions;
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import client.MapleCharacter;
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import client.MapleClient;
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import client.inventory.Item;
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import client.inventory.MapleInventoryType;
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import constants.inventory.ItemConstants;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.LinkedList;
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import java.util.List;
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import provider.MapleData;
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import provider.MapleDataTool;
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import client.inventory.manipulator.MapleInventoryManipulator;
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import server.MapleItemInformationProvider;
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import server.quest.MapleQuest;
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import server.quest.MapleQuestActionType;
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import tools.FilePrinter;
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import tools.MaplePacketCreator;
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import tools.Pair;
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import tools.Randomizer;
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/**
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*
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* @author Tyler (Twdtwd)
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* @author Ronan
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*/
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public class ItemAction extends MapleQuestAction {
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List<ItemData> items = new ArrayList<>();
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public ItemAction(MapleQuest quest, MapleData data) {
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super(MapleQuestActionType.ITEM, quest);
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processData(data);
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}
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@Override
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public void processData(MapleData data) {
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for (MapleData iEntry : data.getChildren()) {
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int id = MapleDataTool.getInt(iEntry.getChildByPath("id"));
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int count = MapleDataTool.getInt(iEntry.getChildByPath("count"), 1);
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int period = MapleDataTool.getInt(iEntry.getChildByPath("period"), 0);
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Integer prop = null;
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MapleData propData = iEntry.getChildByPath("prop");
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if(propData != null)
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prop = MapleDataTool.getInt(propData);
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int gender = 2;
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if (iEntry.getChildByPath("gender") != null)
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gender = MapleDataTool.getInt(iEntry.getChildByPath("gender"));
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int job = -1;
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if (iEntry.getChildByPath("job") != null)
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job = MapleDataTool.getInt(iEntry.getChildByPath("job"));
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items.add(new ItemData(Integer.parseInt(iEntry.getName()), id, count, prop, job, gender, period));
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}
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Collections.sort(items, new Comparator<ItemData>()
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{
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@Override
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public int compare( ItemData o1, ItemData o2 )
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{
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return o1.map - o2.map;
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}
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});
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}
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@Override
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public void run(MapleCharacter chr, Integer extSelection) {
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List<ItemData> takeItem = new LinkedList<>();
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List<ItemData> giveItem = new LinkedList<>();
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int props = 0, rndProps = 0, accProps = 0;
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for(ItemData item : items) {
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if(item.getProp() != null && item.getProp() != -1 && canGetItem(item, chr)) {
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props += item.getProp();
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}
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}
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int extNum = 0;
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if (props > 0) {
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rndProps = Randomizer.nextInt(props);
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}
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for (ItemData iEntry : items) {
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if (!canGetItem(iEntry, chr)) {
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continue;
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}
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if(iEntry.getProp() != null) {
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if(iEntry.getProp() == -1) {
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if(extSelection != extNum++)
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continue;
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} else {
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accProps += iEntry.getProp();
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if(accProps <= rndProps) {
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continue;
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} else {
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accProps = Integer.MIN_VALUE;
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}
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}
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}
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if(iEntry.getCount() < 0) { // Remove Item
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takeItem.add(iEntry);
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} else { // Give Item
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giveItem.add(iEntry);
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}
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}
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// must take all needed items before giving others
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for(ItemData iEntry: takeItem) {
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int itemid = iEntry.getId(), count = iEntry.getCount();
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MapleInventoryType type = ItemConstants.getInventoryType(itemid);
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int quantity = count * -1; // Invert
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if(type.equals(MapleInventoryType.EQUIP)) {
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if(chr.getInventory(type).countById(itemid) < quantity) {
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// Not enough in the equip inventoty, so check Equipped...
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if(chr.getInventory(MapleInventoryType.EQUIPPED).countById(itemid) > quantity) {
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// Found it equipped, so change the type to equipped.
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type = MapleInventoryType.EQUIPPED;
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}
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}
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}
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MapleInventoryManipulator.removeById(chr.getClient(), type, itemid, quantity, true, false);
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chr.announce(MaplePacketCreator.getShowItemGain(itemid, (short) count, true));
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}
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for(ItemData iEntry: giveItem) {
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int itemid = iEntry.getId(), count = iEntry.getCount(), period = iEntry.getPeriod(); // thanks Vcoc for noticing quest milestone item not getting removed from inventory after a while
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MapleInventoryManipulator.addById(chr.getClient(), itemid, (short) count, "", -1, period > 0 ? (System.currentTimeMillis() + period * 60 * 1000) : -1);
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chr.announce(MaplePacketCreator.getShowItemGain(itemid, (short) count, true));
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}
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}
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@Override
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public boolean check(MapleCharacter chr, Integer extSelection) {
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List<Pair<Item, MapleInventoryType>> gainList = new LinkedList<>();
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List<Pair<Item, MapleInventoryType>> selectList = new LinkedList<>();
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List<Pair<Item, MapleInventoryType>> randomList = new LinkedList<>();
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List<Integer> allSlotUsed = new ArrayList(5);
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for(byte i = 0; i < 5; i++) allSlotUsed.add(0);
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for(ItemData item : items) {
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if (!canGetItem(item, chr)) {
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continue;
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}
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MapleInventoryType type = ItemConstants.getInventoryType(item.getId());
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if(item.getProp() != null) {
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Item toItem = new Item(item.getId(), (short) 0, (short) item.getCount());
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if(item.getProp() < 0) {
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selectList.add(new Pair<>(toItem, type));
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} else {
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randomList.add(new Pair<>(toItem, type));
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}
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} else {
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// Make sure they can hold the item.
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Item toItem = new Item(item.getId(), (short) 0, (short) item.getCount());
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gainList.add(new Pair<>(toItem, type));
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if(item.getCount() < 0) {
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// Make sure they actually have the item.
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int quantity = item.getCount() * -1;
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int freeSlotCount = chr.getInventory(type).freeSlotCountById(item.getId(), quantity);
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if(freeSlotCount == -1) {
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if(type.equals(MapleInventoryType.EQUIP) && chr.getInventory(MapleInventoryType.EQUIPPED).countById(item.getId()) > quantity)
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continue;
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announceInventoryLimit(Collections.singletonList(item.getId()), chr);
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return false;
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} else {
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int idx = type.getType() - 1; // more slots available from the given items!
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allSlotUsed.set(idx, allSlotUsed.get(idx) - freeSlotCount);
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}
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}
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}
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}
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if(!randomList.isEmpty()) {
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int result;
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MapleClient c = chr.getClient();
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List<Integer> rndUsed = new ArrayList(5);
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for(byte i = 0; i < 5; i++) rndUsed.add(allSlotUsed.get(i));
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for(Pair<Item, MapleInventoryType> it: randomList) {
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int idx = it.getRight().getType() - 1;
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result = MapleInventoryManipulator.checkSpaceProgressively(c, it.getLeft().getItemId(), it.getLeft().getQuantity(), "", rndUsed.get(idx), false);
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if(result % 2 == 0) {
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announceInventoryLimit(Collections.singletonList(it.getLeft().getItemId()), chr);
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return false;
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}
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allSlotUsed.set(idx, Math.max(allSlotUsed.get(idx), result >> 1));
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}
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}
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if(!selectList.isEmpty()) {
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Pair<Item, MapleInventoryType> selected = selectList.get(extSelection);
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gainList.add(selected);
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}
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if (!canHold(chr, gainList)) {
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List<Integer> gainItemids = new LinkedList<>();
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for (Pair<Item, MapleInventoryType> it : gainList) {
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gainItemids.add(it.getLeft().getItemId());
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}
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announceInventoryLimit(gainItemids, chr);
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return false;
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}
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return true;
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}
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private void announceInventoryLimit(List<Integer> itemids, MapleCharacter chr) {
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for (Integer id : itemids) {
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if (MapleItemInformationProvider.getInstance().isPickupRestricted(id) && chr.haveItemWithId(id, true)) {
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chr.dropMessage(1, "Please check if you already have a similar one-of-a-kind item in your inventory.");
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return;
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}
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}
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chr.dropMessage(1, "Please check if you have enough space in your inventory.");
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}
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private boolean canHold(MapleCharacter chr, List<Pair<Item, MapleInventoryType>> gainList) {
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List<Integer> toAddItemids = new LinkedList<>();
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List<Integer> toAddQuantity = new LinkedList<>();
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List<Integer> toRemoveItemids = new LinkedList<>();
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List<Integer> toRemoveQuantity = new LinkedList<>();
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for (Pair<Item, MapleInventoryType> item : gainList) {
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Item it = item.getLeft();
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if (it.getQuantity() > 0) {
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toAddItemids.add(it.getItemId());
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toAddQuantity.add((int) it.getQuantity());
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} else {
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toRemoveItemids.add(it.getItemId());
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toRemoveQuantity.add(-1 * ((int) it.getQuantity()));
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}
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}
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// thanks onechord for noticing quests unnecessarily giving out "full inventory" from quests that also takes items from players
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return chr.getAbstractPlayerInteraction().canHoldAllAfterRemoving(toAddItemids, toAddQuantity, toRemoveItemids, toRemoveQuantity);
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}
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private boolean canGetItem(ItemData item, MapleCharacter chr) {
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if (item.getGender() != 2 && item.getGender() != chr.getGender()) {
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return false;
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}
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if (item.job > 0) {
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final List<Integer> code = getJobBy5ByteEncoding(item.getJob());
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boolean jobFound = false;
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for (int codec : code) {
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if (codec / 100 == chr.getJob().getId() / 100) {
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jobFound = true;
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break;
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}
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}
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return jobFound;
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}
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return true;
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}
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public boolean restoreLostItem(MapleCharacter chr, int itemid) {
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if (!MapleItemInformationProvider.getInstance().isQuestItem(itemid)) {
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return false;
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}
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// thanks danielktran (MapleHeroesD)
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for (ItemData item : items) {
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if (item.getId() == itemid) {
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int missingQty = item.getCount() - chr.countItem(itemid);
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if (missingQty > 0) {
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if (!chr.canHold(itemid, missingQty)) {
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chr.dropMessage(1, "Please check if you have enough space in your inventory.");
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return false;
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}
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MapleInventoryManipulator.addById(chr.getClient(), item.getId(), (short) missingQty);
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FilePrinter.print(FilePrinter.QUEST_RESTORE_ITEM, chr + " obtained " + itemid + " qty. " + missingQty + " from quest " + questID);
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}
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return true;
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}
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}
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return false;
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}
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private class ItemData {
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private final int map, id, count, job, gender, period;
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private final Integer prop;
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public ItemData(int map, int id, int count, Integer prop, int job, int gender, int period) {
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this.map = map;
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this.id = id;
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this.count = count;
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this.prop = prop;
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this.job = job;
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this.gender = gender;
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this.period = period;
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}
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public int getId() {
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return id;
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}
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public int getCount() {
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return count;
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}
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public Integer getProp() {
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return prop;
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}
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public int getJob() {
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return job;
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}
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public int getGender() {
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return gender;
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}
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public int getPeriod() {
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return period;
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}
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}
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}
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