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mobius
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/*
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* Copyright (C) 2004-2014 L2J Server
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*
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* This file is part of L2J Server.
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*
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* L2J Server is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* L2J Server 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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU 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 com.l2jserver.gameserver.datatables;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.logging.Logger;
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import com.l2jserver.Config;
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import com.l2jserver.L2DatabaseFactory;
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import com.l2jserver.gameserver.model.L2PetData;
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import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
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import com.l2jserver.gameserver.model.actor.instance.L2PetInstance;
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import com.l2jserver.gameserver.model.actor.instance.L2ServitorInstance;
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import com.l2jserver.gameserver.model.actor.templates.L2NpcTemplate;
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import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
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import com.l2jserver.gameserver.model.skills.Skill;
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import com.l2jserver.gameserver.network.serverpackets.PetItemList;
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/**
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* @author Nyaran
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*/
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public class CharSummonTable
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{
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private static final Logger LOGGER = Logger.getLogger(CharSummonTable.class.getName());
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private static final Map<Integer, Integer> _pets = new ConcurrentHashMap<>();
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private static final Map<Integer, Integer> _servitors = new ConcurrentHashMap<>();
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// SQL
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private static final String INIT_PET = "SELECT ownerId, item_obj_id FROM pets WHERE restore = 'true'";
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private static final String INIT_SUMMONS = "SELECT ownerId, summonSkillId FROM character_summons";
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private static final String LOAD_SUMMON = "SELECT curHp, curMp, time FROM character_summons WHERE ownerId = ? AND summonSkillId = ?";
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private static final String REMOVE_SUMMON = "DELETE FROM character_summons WHERE ownerId = ?";
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private static final String SAVE_SUMMON = "REPLACE INTO character_summons (ownerId,summonSkillId,curHp,curMp,time) VALUES (?,?,?,?,?)";
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public Map<Integer, Integer> getPets()
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{
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return _pets;
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}
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public Map<Integer, Integer> getServitors()
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{
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return _servitors;
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}
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public void init()
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{
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if (Config.RESTORE_SERVITOR_ON_RECONNECT)
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{
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try (Connection con = L2DatabaseFactory.getInstance().getConnection();
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Statement s = con.createStatement();
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ResultSet rs = s.executeQuery(INIT_SUMMONS))
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{
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while (rs.next())
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{
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_servitors.put(rs.getInt("ownerId"), rs.getInt("summonSkillId"));
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}
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}
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catch (Exception e)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Error while loading saved servitor: " + e);
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}
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}
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if (Config.RESTORE_PET_ON_RECONNECT)
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{
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try (Connection con = L2DatabaseFactory.getInstance().getConnection();
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Statement s = con.createStatement();
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ResultSet rs = s.executeQuery(INIT_PET))
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{
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while (rs.next())
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{
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_pets.put(rs.getInt("ownerId"), rs.getInt("item_obj_id"));
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}
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}
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catch (Exception e)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Error while loading saved pet: " + e);
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}
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}
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}
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public void removeServitor(L2PcInstance activeChar)
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{
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_servitors.remove(activeChar.getObjectId());
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try (Connection con = L2DatabaseFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement(REMOVE_SUMMON))
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{
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ps.setInt(1, activeChar.getObjectId());
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ps.execute();
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}
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catch (SQLException e)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Summon cannot be removed: " + e);
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}
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}
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public void restorePet(L2PcInstance activeChar)
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{
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final L2ItemInstance item = activeChar.getInventory().getItemByObjectId(_pets.get(activeChar.getObjectId()));
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if (item == null)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Null pet summoning item for: " + activeChar);
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return;
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}
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final L2PetData petData = PetDataTable.getInstance().getPetDataByItemId(item.getId());
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if (petData == null)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Null pet data for: " + activeChar + " and summoning item: " + item);
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return;
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}
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final L2NpcTemplate npcTemplate = NpcData.getInstance().getTemplate(petData.getNpcId());
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if (npcTemplate == null)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Null pet NPC template for: " + activeChar + " and pet Id:" + petData.getNpcId());
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return;
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}
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final L2PetInstance pet = L2PetInstance.spawnPet(npcTemplate, activeChar, item);
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if (pet == null)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Null pet instance for: " + activeChar + " and pet NPC template:" + npcTemplate);
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return;
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}
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pet.setShowSummonAnimation(true);
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pet.setTitle(activeChar.getName());
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if (!pet.isRespawned())
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{
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pet.setCurrentHp(pet.getMaxHp());
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pet.setCurrentMp(pet.getMaxMp());
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pet.getStat().setExp(pet.getExpForThisLevel());
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pet.setCurrentFed(pet.getMaxFed());
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}
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pet.setRunning();
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if (!pet.isRespawned())
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{
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pet.storeMe();
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}
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item.setEnchantLevel(pet.getLevel());
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activeChar.setPet(pet);
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pet.spawnMe(activeChar.getX() + 50, activeChar.getY() + 100, activeChar.getZ());
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pet.startFeed();
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pet.setFollowStatus(true);
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pet.getOwner().sendPacket(new PetItemList(pet.getInventory().getItems()));
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pet.broadcastStatusUpdate();
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}
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public void restoreServitor(L2PcInstance activeChar)
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{
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int skillId = _servitors.get(activeChar.getObjectId());
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try (Connection con = L2DatabaseFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement(LOAD_SUMMON))
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{
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ps.setInt(1, activeChar.getObjectId());
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ps.setInt(2, skillId);
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try (ResultSet rs = ps.executeQuery())
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{
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Skill skill;
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while (rs.next())
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{
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int curHp = rs.getInt("curHp");
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int curMp = rs.getInt("curMp");
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int time = rs.getInt("time");
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skill = SkillData.getInstance().getSkill(skillId, activeChar.getSkillLevel(skillId));
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if (skill == null)
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{
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removeServitor(activeChar);
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return;
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}
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skill.applyEffects(activeChar, activeChar);
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if (activeChar.hasServitor())
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{
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final L2ServitorInstance summon = (L2ServitorInstance) activeChar.getSummon();
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summon.setCurrentHp(curHp);
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summon.setCurrentMp(curMp);
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summon.setLifeTimeRemaining(time);
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}
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}
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}
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}
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catch (SQLException e)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Servitor cannot be restored: " + e);
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}
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}
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public void saveSummon(L2ServitorInstance summon)
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{
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if ((summon == null) || (summon.getLifeTimeRemaining() <= 0))
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{
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return;
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}
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_servitors.put(summon.getOwner().getObjectId(), summon.getReferenceSkill());
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try (Connection con = L2DatabaseFactory.getInstance().getConnection();
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PreparedStatement ps = con.prepareStatement(SAVE_SUMMON))
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{
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ps.setInt(1, summon.getOwner().getObjectId());
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ps.setInt(2, summon.getReferenceSkill());
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ps.setInt(3, (int) Math.round(summon.getCurrentHp()));
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ps.setInt(4, (int) Math.round(summon.getCurrentMp()));
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ps.setInt(5, summon.getLifeTimeRemaining());
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ps.execute();
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}
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catch (Exception e)
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{
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LOGGER.warning(getClass().getSimpleName() + ": Failed to store summon: " + summon + " from " + summon.getOwner() + ", error: " + e);
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}
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}
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public static CharSummonTable getInstance()
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{
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return SingletonHolder._instance;
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}
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private static class SingletonHolder
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{
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protected static final CharSummonTable _instance = new CharSummonTable();
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}
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}
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