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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.server.channel.handlers;
import client.MapleCharacter;
import client.MapleClient;
import client.Skill;
import client.SkillFactory;
import client.SkillMacro;
import client.creator.veteran.*;
import client.inventory.Equip;
import client.inventory.Equip.ScrollResult;
import client.inventory.Item;
import client.inventory.MapleInventory;
import client.inventory.MapleInventoryType;
import client.inventory.MaplePet;
import client.inventory.ModifyInventory;
import client.inventory.manipulator.MapleInventoryManipulator;
import client.inventory.manipulator.MapleKarmaManipulator;
import client.processor.stat.AssignAPProcessor;
import client.processor.stat.AssignSPProcessor;
import client.processor.npc.DueyProcessor;
import config.YamlConfig;
import constants.game.GameConstants;
import constants.inventory.ItemConstants;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import net.AbstractMaplePacketHandler;
import net.server.Server;
import server.MapleItemInformationProvider;
import server.MapleShop;
import server.MapleShopFactory;
import server.TimerManager;
import server.maps.AbstractMapleMapObject;
import server.maps.FieldLimit;
import server.maps.MaplePlayerShopItem;
import server.maps.MapleKite;
import server.maps.MapleMap;
import server.maps.MapleTVEffect;
import tools.MaplePacketCreator;
import tools.Pair;
import tools.data.input.SeekableLittleEndianAccessor;
public final class UseCashItemHandler extends AbstractMaplePacketHandler {
@Override
public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
final MapleCharacter player = c.getPlayer();
long timeNow = currentServerTime();
if (timeNow - player.getLastUsedCashItem() < 3000) {
player.dropMessage(1, "You have used a cash item recently. Wait a moment, then try again.");
c.announce(MaplePacketCreator.enableActions());
return;
}
player.setLastUsedCashItem(timeNow);
MapleItemInformationProvider ii = MapleItemInformationProvider.getInstance();
short position = slea.readShort();
int itemId = slea.readInt();
int itemType = itemId / 10000;
MapleInventory cashInv = player.getInventory(MapleInventoryType.CASH);
Item toUse = cashInv.getItem(position);
if (toUse == null || toUse.getItemId() != itemId) {
toUse = cashInv.findById(itemId);
if (toUse == null) {
c.announce(MaplePacketCreator.enableActions());
return;
}
position = toUse.getPosition();
}
if (toUse.getQuantity() < 1) {
c.announce(MaplePacketCreator.enableActions());
return;
}
String medal = "";
Item medalItem = player.getInventory(MapleInventoryType.EQUIPPED).getItem((short) -49);
if (medalItem != null) {
medal = "<" + ii.getName(medalItem.getItemId()) + "> ";
}
if (itemType == 504) { // vip teleport rock
String error1 = "Either the player could not be found or you were trying to teleport to an illegal location.";
boolean vip = slea.readByte() == 1 && itemId / 1000 >= 5041;
remove(c, position, itemId);
boolean success = false;
if (!vip) {
int mapId = slea.readInt();
if (itemId / 1000 >= 5041 || mapId / 100000000 == player.getMapId() / 100000000) { //check vip or same continent
MapleMap targetMap = c.getChannelServer().getMapFactory().getMap(mapId);
if (!FieldLimit.CANNOTVIPROCK.check(targetMap.getFieldLimit()) && (targetMap.getForcedReturnId() == 999999999 || mapId < 100000000)) {
player.forceChangeMap(targetMap, targetMap.getRandomPlayerSpawnpoint());
success = true;
} else {
player.dropMessage(1, error1);
}
} else {
player.dropMessage(1, "You cannot teleport between continents with this teleport rock.");
}
} else {
String name = slea.readMapleAsciiString();
MapleCharacter victim = c.getChannelServer().getPlayerStorage().getCharacterByName(name);
if (victim != null) {
MapleMap targetMap = victim.getMap();
if (!FieldLimit.CANNOTVIPROCK.check(targetMap.getFieldLimit()) && (targetMap.getForcedReturnId() == 999999999 || targetMap.getId() < 100000000)) {
if (!victim.isGM() || victim.gmLevel() <= player.gmLevel()) { // thanks Yoboes for noticing non-GM's being unreachable through rocks
player.forceChangeMap(targetMap, targetMap.findClosestPlayerSpawnpoint(victim.getPosition()));
success = true;
} else {
player.dropMessage(1, error1);
}
} else {
player.dropMessage(1, "You cannot teleport to this map.");
}
} else {
player.dropMessage(1, "Player could not be found in this channel.");
}
}
if (!success) {
MapleInventoryManipulator.addById(c, itemId, (short) 1);
c.announce(MaplePacketCreator.enableActions());
}
} else if (itemType == 505) { // AP/SP reset
if(!player.isAlive()) {
c.announce(MaplePacketCreator.enableActions());
return;
}
if (itemId > 5050000) {
int SPTo = slea.readInt();
if (!AssignSPProcessor.canSPAssign(c, SPTo)) { // exploit found thanks to Arnah
return;
}
int SPFrom = slea.readInt();
Skill skillSPTo = SkillFactory.getSkill(SPTo);
Skill skillSPFrom = SkillFactory.getSkill(SPFrom);
byte curLevel = player.getSkillLevel(skillSPTo);
byte curLevelSPFrom = player.getSkillLevel(skillSPFrom);
if ((curLevel < skillSPTo.getMaxLevel()) && curLevelSPFrom > 0) {
player.changeSkillLevel(skillSPFrom, (byte) (curLevelSPFrom - 1), player.getMasterLevel(skillSPFrom), -1);
player.changeSkillLevel(skillSPTo, (byte) (curLevel + 1), player.getMasterLevel(skillSPTo), -1);
// update macros, thanks to Arnah
if((curLevelSPFrom - 1) == 0){
boolean updated = false;
for(SkillMacro macro : player.getMacros()){
if(macro == null) continue;
boolean update = false;// cleaner?
if(macro.getSkill1() == SPFrom){
update = true;
macro.setSkill1(0);
}
if(macro.getSkill2() == SPFrom){
update = true;
macro.setSkill2(0);
}
if(macro.getSkill3() == SPFrom){
update = true;
macro.setSkill3(0);
}
if(update){
updated = true;
player.updateMacros(macro.getPosition(), macro);
}
}
if(updated) player.sendMacros();
}
}
} else {
int APTo = slea.readInt();
int APFrom = slea.readInt();
if(!AssignAPProcessor.APResetAction(c, APFrom, APTo)) {
return;
}
}
remove(c, position, itemId);
} else if (itemType == 506) {
Item eq = null;
if (itemId == 5060000) { // Item tag.
int equipSlot = slea.readShort();
if (equipSlot == 0) {
return;
}
eq = player.getInventory(MapleInventoryType.EQUIPPED).getItem((short) equipSlot);
eq.setOwner(player.getName());
} else if (itemId == 5060001 || itemId == 5061000 || itemId == 5061001 || itemId == 5061002 || itemId == 5061003) { // Sealing lock
MapleInventoryType type = MapleInventoryType.getByType((byte) slea.readInt());
eq = player.getInventory(type).getItem((short) slea.readInt());
if (eq == null) { //Check if the type is EQUIPMENT?
return;
}
short flag = eq.getFlag();
flag |= ItemConstants.LOCK;
if (eq.getExpiration() > -1) {
return; //No perma items pls
}
eq.setFlag(flag);
long period = 0;
if (itemId == 5061000) {
period = 7;
} else if (itemId == 5061001) {
period = 30;
} else if (itemId == 5061002) {
period = 90;
} else if (itemId == 5061003) {
period = 365;
}
if (period > 0) {
eq.setExpiration(currentServerTime() + (period * 60 * 60 * 24 * 1000));
}
// double-remove found thanks to BHB
} else if (itemId == 5060002) { // Incubator
byte inventory2 = (byte) slea.readInt();
short slot2 = (short) slea.readInt();
Item item2 = player.getInventory(MapleInventoryType.getByType(inventory2)).getItem(slot2);
if (item2 == null) // hacking
{
return;
}
if (getIncubatedItem(c, itemId)) {
MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.getByType(inventory2), slot2, (short) 1, false);
remove(c, position, itemId);
}
return;
}
slea.readInt(); // time stamp
if (eq != null) {
player.forceUpdateItem(eq);
remove(c, position, itemId);
}
} else if (itemType == 507) {
boolean whisper;
switch ((itemId / 1000) % 10) {
case 1: // Megaphone
if (player.getLevel() > 9) {
player.getClient().getChannelServer().broadcastPacket(MaplePacketCreator.serverNotice(2, medal + player.getName() + " : " + slea.readMapleAsciiString()));
} else {
player.dropMessage(1, "You may not use this until you're level 10.");
return;
}
break;
case 2: // Super megaphone
Server.getInstance().broadcastMessage(c.getWorld(), MaplePacketCreator.serverNotice(3, c.getChannel(), medal + player.getName() + " : " + slea.readMapleAsciiString(), (slea.readByte() != 0)));
break;
case 5: // Maple TV
int tvType = itemId % 10;
boolean megassenger = false;
boolean ear = false;
MapleCharacter victim = null;
if (tvType != 1) {
if (tvType >= 3) {
megassenger = true;
if (tvType == 3) {
slea.readByte();
}
ear = 1 == slea.readByte();
} else if (tvType != 2) {
slea.readByte();
}
if (tvType != 4) {
victim = c.getChannelServer().getPlayerStorage().getCharacterByName(slea.readMapleAsciiString());
}
}
List<String> messages = new LinkedList<>();
StringBuilder builder = new StringBuilder();
for (int i = 0; i < 5; i++) {
String message = slea.readMapleAsciiString();
if (megassenger) {
builder.append(" ").append(message);
}
messages.add(message);
}
slea.readInt();
if (!MapleTVEffect.broadcastMapleTVIfNotActive(player, victim, messages, tvType)) {
player.dropMessage(1, "MapleTV is already in use.");
return;
}
if (megassenger) {
Server.getInstance().broadcastMessage(c.getWorld(), MaplePacketCreator.serverNotice(3, c.getChannel(), medal + player.getName() + " : " + builder.toString(), ear));
}
break;
case 6: //item megaphone
String msg = medal + player.getName() + " : " + slea.readMapleAsciiString();
whisper = slea.readByte() == 1;
Item item = null;
if (slea.readByte() == 1) { //item
item = player.getInventory(MapleInventoryType.getByType((byte) slea.readInt())).getItem((short) slea.readInt());
if (item == null) //hack
{
return;
}
// thanks Conrad for noticing that untradeable items should be allowed in megas
}
Server.getInstance().broadcastMessage(c.getWorld(), MaplePacketCreator.itemMegaphone(msg, whisper, c.getChannel(), item));
break;
case 7: //triple megaphone
int lines = slea.readByte();
if (lines < 1 || lines > 3) //hack
{
return;
}
String[] msg2 = new String[lines];
for (int i = 0; i < lines; i++) {
msg2[i] = medal + player.getName() + " : " + slea.readMapleAsciiString();
}
whisper = slea.readByte() == 1;
Server.getInstance().broadcastMessage(c.getWorld(), MaplePacketCreator.getMultiMegaphone(msg2, c.getChannel(), whisper));
break;
}
remove(c, position, itemId);
} else if (itemType == 508) { // thanks tmskdl12 for graduation banner; thanks ratency for first pointing lack of Kite handling
MapleKite kite = new MapleKite(player, slea.readMapleAsciiString(), itemId);
if (!GameConstants.isFreeMarketRoom(player.getMapId())) {
player.getMap().spawnKite(kite);
remove(c, position, itemId);
} else {
c.announce(MaplePacketCreator.sendCannotSpawnKite());
}
} else if (itemType == 509) {
String sendTo = slea.readMapleAsciiString();
String msg = slea.readMapleAsciiString();
try {
player.sendNote(sendTo, msg, (byte) 0);
} catch (SQLException e) {
e.printStackTrace();
}
remove(c, position, itemId);
} else if (itemType == 510) {
player.getMap().broadcastMessage(MaplePacketCreator.musicChange("Jukebox/Congratulation"));
remove(c, position, itemId);
} else if (itemType == 512) {
if (ii.getStateChangeItem(itemId) != 0) {
for (MapleCharacter mChar : player.getMap().getCharacters()) {
ii.getItemEffect(ii.getStateChangeItem(itemId)).applyTo(mChar);
}
}
player.getMap().startMapEffect(ii.getMsg(itemId).replaceFirst("%s", player.getName()).replaceFirst("%s", slea.readMapleAsciiString()), itemId);
remove(c, position, itemId);
} else if (itemType == 517) {
MaplePet pet = player.getPet(0);
if (pet == null) {
c.announce(MaplePacketCreator.enableActions());
return;
}
String newName = slea.readMapleAsciiString();
pet.setName(newName);
pet.saveToDb();
Item item = player.getInventory(MapleInventoryType.CASH).getItem(pet.getPosition());
if (item != null)
player.forceUpdateItem(item);
player.getMap().broadcastMessage(player, MaplePacketCreator.changePetName(player, newName, 1), true);
c.announce(MaplePacketCreator.enableActions());
remove(c, position, itemId);
} else if (itemType == 520) {
player.gainMeso(ii.getMeso(itemId), true, false, true);
remove(c, position, itemId);
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 523) {
int itemid = slea.readInt();
if(!YamlConfig.config.server.USE_ENFORCE_ITEM_SUGGESTION) c.getWorldServer().addOwlItemSearch(itemid);
player.setOwlSearch(itemid);
List<Pair<MaplePlayerShopItem, AbstractMapleMapObject>> hmsAvailable = c.getWorldServer().getAvailableItemBundles(itemid);
if(!hmsAvailable.isEmpty()) remove(c, position, itemId);
c.announce(MaplePacketCreator.owlOfMinerva(c, itemid, hmsAvailable));
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 524) {
for (byte i = 0; i < 3; i++) {
MaplePet pet = player.getPet(i);
if (pet != null) {
Pair<Integer, Boolean> p = pet.canConsume(itemId);
if (p.getRight()) {
pet.gainClosenessFullness(player, p.getLeft(), 100, 1);
remove(c, position, itemId);
break;
}
} else {
break;
}
}
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 530) {
ii.getItemEffect(itemId).applyTo(player);
remove(c, position, itemId);
} else if (itemType == 533) {
DueyProcessor.dueySendTalk(c, true);
} else if (itemType == 537) {
if (GameConstants.isFreeMarketRoom(player.getMapId())) {
player.dropMessage(5, "You cannot use the chalkboard here.");
player.getClient().announce(MaplePacketCreator.enableActions());
return;
}
player.setChalkboard(slea.readMapleAsciiString());
player.getMap().broadcastMessage(MaplePacketCreator.useChalkboard(player, false));
player.getClient().announce(MaplePacketCreator.enableActions());
//remove(c, position, itemId); thanks Conrad for noticing chalkboards shouldn't be depleted upon use
} else if (itemType == 539) {
List<String> strLines = new LinkedList<>();
for (int i = 0; i < 4; i++) {
strLines.add(slea.readMapleAsciiString());
}
final int world = c.getWorld();
Server.getInstance().broadcastMessage(world, MaplePacketCreator.getAvatarMega(player, medal, c.getChannel(), itemId, strLines, (slea.readByte() != 0)));
TimerManager.getInstance().schedule(new Runnable() {
@Override
public void run() {
Server.getInstance().broadcastMessage(world, MaplePacketCreator.byeAvatarMega());
}
}, 1000 * 10);
remove(c, position, itemId);
} else if (itemType == 540) {
slea.readByte();
slea.readInt();
if(itemId == 5400000) { //name change
c.announce(MaplePacketCreator.showNameChangeCancel(player.cancelPendingNameChange()));
} else if(itemId == 5401000) { //world transfer
c.announce(MaplePacketCreator.showWorldTransferCancel(player.cancelPendingWorldTranfer()));
}
remove(c, position, itemId);
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 543) {
if(itemId == 5432000 && !c.gainCharacterSlot()) {
player.dropMessage(1, "You have already used up all 12 extra character slots.");
c.announce(MaplePacketCreator.enableActions());
return;
}
String name = slea.readMapleAsciiString();
int face = slea.readInt();
int hair = slea.readInt();
int haircolor = slea.readInt();
int skin = slea.readInt();
int gender = slea.readInt();
int jobid = slea.readInt();
int improveSp = slea.readInt();
int createStatus;
switch(jobid) {
case 0:
createStatus = WarriorCreator.createCharacter(c, name, face, hair + haircolor, skin, gender, improveSp);
break;
case 1:
createStatus = MagicianCreator.createCharacter(c, name, face, hair + haircolor, skin, gender, improveSp);
break;
case 2:
createStatus = BowmanCreator.createCharacter(c, name, face, hair + haircolor, skin, gender, improveSp);
break;
case 3:
createStatus = ThiefCreator.createCharacter(c, name, face, hair + haircolor, skin, gender, improveSp);
break;
default:
createStatus = PirateCreator.createCharacter(c, name, face, hair + haircolor, skin, gender, improveSp);
}
if(createStatus == 0) {
c.announce(MaplePacketCreator.sendMapleLifeError(0)); // success!
player.showHint("#bSuccess#k on creation of the new character through the Maple Life card.");
remove(c, position, itemId);
} else {
if(createStatus == -1) { // check name
c.announce(MaplePacketCreator.sendMapleLifeNameError());
} else {
c.announce(MaplePacketCreator.sendMapleLifeError(-1 * createStatus));
}
}
} else if (itemType == 545) { // MiuMiu's travel store
if (player.getShop() == null) {
MapleShop shop = MapleShopFactory.getInstance().getShop(1338);
if (shop != null) {
shop.sendShop(c);
remove(c, position, itemId);
}
} else {
c.announce(MaplePacketCreator.enableActions());
}
} else if (itemType == 550) { //Extend item expiration
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 552) {
MapleInventoryType type = MapleInventoryType.getByType((byte) slea.readInt());
short slot = (short) slea.readInt();
Item item = player.getInventory(type).getItem(slot);
if (item == null || item.getQuantity() <= 0 || MapleKarmaManipulator.hasKarmaFlag(item) || !ii.isKarmaAble(item.getItemId())) {
c.announce(MaplePacketCreator.enableActions());
return;
}
MapleKarmaManipulator.setKarmaFlag(item);
player.forceUpdateItem(item);
remove(c, position, itemId);
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 552) { //DS EGG THING
c.announce(MaplePacketCreator.enableActions());
} else if (itemType == 557) {
slea.readInt();
int itemSlot = slea.readInt();
slea.readInt();
final Equip equip = (Equip) player.getInventory(MapleInventoryType.EQUIP).getItem((short) itemSlot);
if (equip.getVicious() >= 2 || player.getInventory(MapleInventoryType.CASH).findById(5570000) == null) {
return;
}
equip.setVicious(equip.getVicious() + 1);
equip.setUpgradeSlots(equip.getUpgradeSlots() + 1);
remove(c, position, itemId);
c.announce(MaplePacketCreator.enableActions());
c.announce(MaplePacketCreator.sendHammerData(equip.getVicious()));
player.forceUpdateItem(equip);
} else if (itemType == 561) { //VEGA'S SPELL
if (slea.readInt() != 1) {
return;
}
final byte eSlot = (byte) slea.readInt();
final Item eitem = player.getInventory(MapleInventoryType.EQUIP).getItem(eSlot);
if (slea.readInt() != 2) {
return;
}
final byte uSlot = (byte) slea.readInt();
final Item uitem = player.getInventory(MapleInventoryType.USE).getItem(uSlot);
if (eitem == null || uitem == null) {
return;
}
Equip toScroll = (Equip) eitem;
if (toScroll.getUpgradeSlots() < 1) {
c.announce(MaplePacketCreator.getInventoryFull());
return;
}
//should have a check here against PE hacks
if(itemId / 1000000 != 5) itemId = 0;
player.toggleBlockCashShop();
final int curlevel = toScroll.getLevel();
c.announce(MaplePacketCreator.sendVegaScroll(0x40));
final Equip scrolled = (Equip) ii.scrollEquipWithId(toScroll, uitem.getItemId(), false, itemId, player.isGM());
c.announce(MaplePacketCreator.sendVegaScroll(scrolled.getLevel() > curlevel ? 0x41 : 0x43));
//opcodes 0x42, 0x44: "this item cannot be used"; 0x39, 0x45: crashes
MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.USE, uSlot, (short) 1, false);
remove(c, position, itemId);
final MapleClient client = c;
TimerManager.getInstance().schedule(new Runnable() {
@Override
public void run() {
if(!player.isLoggedin()) return;
player.toggleBlockCashShop();
final List<ModifyInventory> mods = new ArrayList<>();
mods.add(new ModifyInventory(3, scrolled));
mods.add(new ModifyInventory(0, scrolled));
client.announce(MaplePacketCreator.modifyInventory(true, mods));
ScrollResult scrollResult = scrolled.getLevel() > curlevel ? ScrollResult.SUCCESS : ScrollResult.FAIL;
player.getMap().broadcastMessage(MaplePacketCreator.getScrollEffect(player.getId(), scrollResult, false, false));
if (eSlot < 0 && (scrollResult == ScrollResult.SUCCESS)) {
player.equipChanged();
}
client.announce(MaplePacketCreator.enableActions());
}
}, 1000 * 3);
} else {
System.out.println("NEW CASH ITEM: " + itemType + "\n" + slea.toString());
c.announce(MaplePacketCreator.enableActions());
}
}
private static void remove(MapleClient c, short position, int itemid) {
MapleInventory cashInv = c.getPlayer().getInventory(MapleInventoryType.CASH);
cashInv.lockInventory();
try {
Item it = cashInv.getItem(position);
if (it == null || it.getItemId() != itemid) {
it = cashInv.findById(itemid);
if (it != null) {
position = it.getPosition();
}
}
MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.CASH, position, (short) 1, true, false);
} finally {
cashInv.unlockInventory();
}
}
private static boolean getIncubatedItem(MapleClient c, int id) {
final int[] ids = {1012070, 1302049, 1302063, 1322027, 2000004, 2000005, 2020013, 2020015, 2040307, 2040509, 2040519, 2040521, 2040533, 2040715, 2040717, 2040810, 2040811, 2070005, 2070006, 4020009,};
final int[] quantitys = {1, 1, 1, 1, 240, 200, 200, 200, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3};
int amount = 0;
for (int i = 0; i < ids.length; i++) {
if (i == id) {
amount = quantitys[i];
}
}
if (c.getPlayer().getInventory(MapleInventoryType.getByType((byte) (id / 1000000))).isFull()) {
return false;
}
MapleInventoryManipulator.addById(c, id, (short) amount);
return true;
}
}