gt:                 return MapleDataTool.getIntConvert("level", monsterInfoData);
context: /*
  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 server.life;
  
  import java.awt.Point;
  import java.io.File;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  import provider.MapleData;
  import provider.MapleDataProvider;
  import provider.MapleDataProviderFactory;
  import provider.MapleDataTool;
  import provider.wz.MapleDataType;
  import tools.Pair;
  import tools.StringUtil;
  
  public class MapleLifeFactory {
  
      private static MapleDataProvider data = MapleDataProviderFactory.getDataProvider(new File(System.getProperty("wzpath") + "/Mob.wz"));
      private final static MapleDataProvider stringDataWZ = MapleDataProviderFactory.getDataProvider(new File(System.getProperty("wzpath") + "/String.wz"));
      private static MapleData mobStringData = stringDataWZ.getData("Mob.img");
      private static MapleData npcStringData = stringDataWZ.getData("Npc.img");
      private static Map<Integer, MapleMonsterStats> monsterStats = new HashMap<>();
      private static Set<Integer> hpbarBosses = getHpBarBosses();
  
      private static Set<Integer> getHpBarBosses() {
          Set<Integer> ret = new HashSet<>();
          
          MapleDataProvider uiDataWZ = MapleDataProviderFactory.getDataProvider(new File(System.getProperty("wzpath") + "/UI.wz"));
          for (MapleData bossData : uiDataWZ.getData("UIWindow.img").getChildByPath("MobGage/Mob").getChildren()) {
              ret.add(Integer.valueOf(bossData.getName()));
          }
          
          return ret;
      }
      
      public static AbstractLoadedMapleLife getLife(int id, String type) {
          if (type.equalsIgnoreCase("n")) {
              return getNPC(id);
          } else if (type.equalsIgnoreCase("m")) {
              return getMonster(id);
          } else {
              System.out.println("Unknown Life type: " + type);
              return null;
          }
      }
  
      private static class MobAttackInfoHolder {
          protected int attackPos;
          protected int mpCon;
          protected int coolTime;
          protected int animationTime;
          
          protected MobAttackInfoHolder(int attackPos, int mpCon, int coolTime, int animationTime) {
              this.attackPos = attackPos;
              this.mpCon = mpCon;
              this.coolTime = coolTime;
              this.animationTime = animationTime;
          }
      }
      
      private static void setMonsterAttackInfo(int mid, List<MobAttackInfoHolder> attackInfos) {
          if (!attackInfos.isEmpty()) {
              MapleMonsterInformationProvider mi = MapleMonsterInformationProvider.getInstance();
  
              for (MobAttackInfoHolder attackInfo : attackInfos) {
                  mi.setMobAttackInfo(mid, attackInfo.attackPos, attackInfo.mpCon, attackInfo.coolTime);
                  mi.setMobAttackAnimationTime(mid, attackInfo.attackPos, attackInfo.animationTime);
              }
          }
      }
      
      private static Pair<MapleMonsterStats, List<MobAttackInfoHolder>> getMonsterStats(int mid) {
          MapleData monsterData = data.getData(StringUtil.getLeftPaddedStr(Integer.toString(mid) + ".img", '0', 11));
          if (monsterData == null) {
              return null;
          }
          MapleData monsterInfoData = monsterData.getChildByPath("info");
          
          List<MobAttackInfoHolder> attackInfos = new LinkedList<>();
          MapleMonsterStats stats = new MapleMonsterStats();
          
          int linkMid = MapleDataTool.getIntConvert("link", monsterInfoData, 0);
          if (linkMid != 0) {
              Pair<MapleMonsterStats, List<MobAttackInfoHolder>> linkStats = getMonsterStats(linkMid);
              if (linkStats == null) {
                  return null;
              }
              
              // thanks resinate for noticing non-propagable infos such as revives getting retrieved
              attackInfos.addAll(linkStats.getRight());
          }
          
          stats.setHp(MapleDataTool.getIntConvert("maxHP", monsterInfoData));
          stats.setFriendly(MapleDataTool.getIntConvert("damagedByMob", monsterInfoData, stats.isFriendly() ? 1 : 0) == 1);
          stats.setPADamage(MapleDataTool.getIntConvert("PADamage", monsterInfoData));
          stats.setPDDamage(MapleDataTool.getIntConvert("PDDamage", monsterInfoData));
          stats.setMADamage(MapleDataTool.getIntConvert("MADamage", monsterInfoData));
          stats.setMDDamage(MapleDataTool.getIntConvert("MDDamage", monsterInfoData));
          stats.setMp(MapleDataTool.getIntConvert("maxMP", monsterInfoData, stats.getMp()));
          stats.setExp(MapleDataTool.getIntConvert("exp", monsterInfoData, stats.getExp()));
          stats.setLevel(MapleDataTool.getIntConvert("level", monsterInfoData));
          stats.setRemoveAfter(MapleDataTool.getIntConvert("removeAfter", monsterInfoData, stats.removeAfter()));
          stats.setBoss(MapleDataTool.getIntConvert("boss", monsterInfoData, stats.isBoss() ? 1 : 0) > 0);
          stats.setExplosiveReward(MapleDataTool.getIntConvert("explosiveReward", monsterInfoData, stats.isExplosiveReward() ? 1 : 0) > 0);
          stats.setFfaLoot(MapleDataTool.getIntConvert("publicReward", monsterInfoData, stats.isFfaLoot() ? 1 : 0) > 0);
          stats.setUndead(MapleDataTool.getIntConvert("undead", monsterInfoData, stats.isUndead() ? 1 : 0) > 0);
          stats.setName(MapleDataTool.getString(mid + "/name", mobStringData, "MISSINGNO"));
          stats.setBuffToGive(MapleDataTool.getIntConvert("buff", monsterInfoData, stats.getBuffToGive()));
          stats.setCP(MapleDataTool.getIntConvert("getCP", monsterInfoData, stats.getCP()));
          stats.setRemoveOnMiss(MapleDataTool.getIntConvert("removeOnMiss", monsterInfoData, stats.removeOnMiss() ? 1 : 0) > 0);
  
          MapleData special = monsterInfoData.getChildByPath("coolDamage");
          if (special != null) {
              int coolDmg = MapleDataTool.getIntConvert("coolDamage", monsterInfoData);
              int coolProb = MapleDataTool.getIntConvert("coolDamageProb", monsterInfoData, 0);
              stats.setCool(new Pair<>(coolDmg, coolProb));
          }
          special = monsterInfoData.getChildByPath("loseItem");
          if (special != null) {
              for (MapleData liData : special.getChildren()) {
                  stats.addLoseItem(new loseItem(MapleDataTool.getInt(liData.getChildByPath("id")), (byte) MapleDataTool.getInt(liData.getChildByPath("prop")), (byte) MapleDataTool.getInt(liData.getChildByPath("x"))));
              }
          }
          special = monsterInfoData.getChildByPath("selfDestruction");
          if (special != null) {
              stats.setSelfDestruction(new selfDestruction((byte) MapleDataTool.getInt(special.getChildByPath("action")), MapleDataTool.getIntConvert("removeAfter", special, -1), MapleDataTool.getIntConvert("hp", special, -1)));
          }
          MapleData firstAttackData = monsterInfoData.getChildByPath("firstAttack");
          int firstAttack = 0;
          if (firstAttackData != null) {
              if (firstAttackData.getType() == MapleDataType.FLOAT) {
                  firstAttack = Math.round(MapleDataTool.getFloat(firstAttackData));
              } else {
                  firstAttack = MapleDataTool.getInt(firstAttackData);
              }
          }
          stats.setFirstAttack(firstAttack > 0);
          stats.setDropPeriod(MapleDataTool.getIntConvert("dropItemPeriod", monsterInfoData, stats.getDropPeriod() / 10000) * 10000);
          
          // thanks yuxaij, Riizade, Z1peR, Anesthetic for noticing some bosses crashing players due to missing requirements
          boolean hpbarBoss = stats.isBoss() && hpbarBosses.contains(mid);
          stats.setTagColor(hpbarBoss ? MapleDataTool.getIntConvert("hpTagColor", monsterInfoData, 0) : 0);
          stats.setTagBgColor(hpbarBoss ? MapleDataTool.getIntConvert("hpTagBgcolor", monsterInfoData, 0) : 0);
          
          for (MapleData idata : monsterData) {
              if (!idata.getName().equals("info")) {
                  int delay = 0;
                  for (MapleData pic : idata.getChildren()) {
                      delay += MapleDataTool.getIntConvert("delay", pic, 0);
                  }
                  stats.setAnimationTime(idata.getName(), delay);
              }
          }
          MapleData reviveInfo = monsterInfoData.getChildByPath("revive");
          if (reviveInfo != null) {
              List<Integer> revives = new LinkedList<>();
              for (MapleData data_ : reviveInfo) {
                  revives.add(MapleDataTool.getInt(data_));
              }
              stats.setRevives(revives);
          }
          decodeElementalString(stats, MapleDataTool.getString("elemAttr", monsterInfoData, ""));
  
          MapleMonsterInformationProvider mi = MapleMonsterInformationProvider.getInstance();
          MapleData monsterSkillInfoData = monsterInfoData.getChildByPath("skill");
          if (monsterSkillInfoData != null) {
              int i = 0;
              List<Pair<Integer, Integer>> skills = new ArrayList<>();
              while (monsterSkillInfoData.getChildByPath(Integer.toString(i)) != null) {
                  int skillId = MapleDataTool.getInt(i + "/skill", monsterSkillInfoData, 0);
                  int skillLv = MapleDataTool.getInt(i + "/level", monsterSkillInfoData, 0);
                  skills.add(new Pair<>(skillId, skillLv));
  
                  MapleData monsterSkillData = monsterData.getChildByPath("skill" + (i + 1));
                  if (monsterSkillData != null) {
                      int animationTime = 0;
                      for (MapleData effectEntry : monsterSkillData.getChildren()) {
                          animationTime += MapleDataTool.getIntConvert("delay", effectEntry, 0);
                      }
  
                      MobSkill skill = MobSkillFactory.getMobSkill(skillId, skillLv);
                      mi.setMobSkillAnimationTime(skill, animationTime);
                  }
  
                  i++;
              }
              stats.setSkills(skills);
          }
  
          int i = 0;
          MapleData monsterAttackData;
          while ((monsterAttackData = monsterData.getChildByPath("attack" + (i + 1))) != null) {
              int animationTime = 0;
              for (MapleData effectEntry : monsterAttackData.getChildren()) {
                  animationTime += MapleDataTool.getIntConvert("delay", effectEntry, 0);
              }
  
              int mpCon = MapleDataTool.getIntConvert("info/conMP", monsterAttackData, 0);
              int coolTime = MapleDataTool.getIntConvert("info/attackAfter", monsterAttackData, 0);
              attackInfos.add(new MobAttackInfoHolder(i, mpCon, coolTime, animationTime));
              i++;
          }
  
          MapleData banishData = monsterInfoData.getChildByPath("ban");
          if (banishData != null) {
              stats.setBanishInfo(new BanishInfo(MapleDataTool.getString("banMsg", banishData), MapleDataTool.getInt("banMap/0/field", banishData, -1), MapleDataTool.getString("banMap/0/portal", banishData, "sp")));
          }
          
          int noFlip = MapleDataTool.getInt("noFlip", monsterInfoData, 0);
          if (noFlip > 0) {
              Point origin = MapleDataTool.getPoint("stand/0/origin", monsterData, null);
              if (origin != null) {
                  stats.setFixedStance(origin.getX() < 1 ? 5 : 4);    // fixed left/right
              }
          }
          
          return new Pair<>(stats, attackInfos);
      }
      
      public static MapleMonster getMonster(int mid) {
          try {
              MapleMonsterStats stats = monsterStats.get(Integer.valueOf(mid));
              if (stats == null) {
                  Pair<MapleMonsterStats, List<MobAttackInfoHolder>> mobStats = getMonsterStats(mid);
                  stats = mobStats.getLeft();
                  setMonsterAttackInfo(mid, mobStats.getRight());
                  
                  monsterStats.put(Integer.valueOf(mid), stats);
              }
              MapleMonster ret = new MapleMonster(mid, stats);
              return ret;
          } catch(NullPointerException npe) {
              System.out.println("[SEVERE] MOB " + mid + " failed to load. Issue: " + npe.getMessage() + "\n\n");
              npe.printStackTrace();
              
              return null;
          }
      }
      
      public static int getMonsterLevel(int mid) {
          try {
              MapleMonsterStats stats = monsterStats.get(Integer.valueOf(mid));
              if (stats == null) {
                  MapleData monsterData = data.getData(StringUtil.getLeftPaddedStr(Integer.toString(mid) + ".img", '0', 11));
                  if (monsterData == null) {
                      return -1;
                  }
                  MapleData monsterInfoData = monsterData.getChildByPath("info");
  