com.l2jfree.gameserver.instancemanager.ContestableHideoutGuardManager.java Source code

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Here is the source code for com.l2jfree.gameserver.instancemanager.ContestableHideoutGuardManager.java

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/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jfree.gameserver.instancemanager;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import javolution.util.FastList;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.l2jfree.L2DatabaseFactory;
import com.l2jfree.gameserver.datatables.NpcTable;
import com.l2jfree.gameserver.gameobjects.L2Npc;
import com.l2jfree.gameserver.model.entity.ClanHall;
import com.l2jfree.gameserver.model.world.spawn.L2Spawn;

/**
 * Alternate siege guard manager specifically for clan halls, without unnecessary clutter.
 * @author Savormix
 */
public final class ContestableHideoutGuardManager {
    private static final Log _log = LogFactory.getLog(ContestableHideoutGuardManager.class);
    private static final String LOAD_SIEGE_GUARDS = "SELECT id,npcId,x,y,z,heading,respawnDelay FROM clanhall_siege_guards WHERE hallId=?";
    private final ClanHall _hideout;
    private L2Spawn[] _guardSpawn = new L2Spawn[0];

    public ContestableHideoutGuardManager(ClanHall hideout) {
        _hideout = hideout;
        load();
    }

    public final void load() {
        Connection con = null;
        FastList<L2Spawn> guards = new FastList<L2Spawn>(50);
        try {
            con = L2DatabaseFactory.getInstance().getConnection();
            PreparedStatement ps = con.prepareStatement(LOAD_SIEGE_GUARDS);
            ps.setInt(1, _hideout.getId());
            ResultSet rs = ps.executeQuery();
            while (rs.next()) {
                L2Spawn s = new L2Spawn(NpcTable.getInstance().getTemplate(rs.getInt("npcId")));
                s.setId(rs.getInt("id"));
                s.setAmount(1);
                s.setLocx(rs.getInt("x"));
                s.setLocy(rs.getInt("y"));
                s.setLocz(rs.getInt("z"));
                s.setHeading(rs.getInt("heading"));
                s.setRespawnDelay(rs.getInt("respawnDelay"));
                s.setLocation(0);
                guards.add(s);
            }
            _guardSpawn = guards.toArray(new L2Spawn[guards.size()]);
        } catch (Exception e) {
            _log.error("Failed loading " + _hideout.getName() + "'s siege guards!", e);
        } finally {
            L2DatabaseFactory.close(con);
        }
    }

    public final void spawnSiegeGuards() {
        for (L2Spawn s : _guardSpawn)
            if (s != null)
                s.init();
    }

    public final void despawnSiegeGuards() {
        for (L2Spawn s : _guardSpawn) {
            if (s == null)
                continue;
            s.stopRespawn();
            L2Npc guard = s.getLastSpawn();
            if (guard != null)
                guard.doDie(guard);
        }
    }

    public final ClanHall getContestableClanHall() {
        return _hideout;
    }
}