l2j-server-game/L2_GameServer/java/net/sf/l2j/gameserver/taskmanager/AttackStanceTaskManager.java

/*
 * $HeadURL: $
 *
 * $Author: $
 * $Date: $
 * $Revision: $
 *
 *
* 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 net.sf.l2j.gameserver.taskmanager;

import java.util.Map;
import java.util.logging.Logger;

import javolution.util.FastMap;
import net.sf.l2j.gameserver.ThreadPoolManager;
import net.sf.l2j.gameserver.model.L2Character;
import net.sf.l2j.gameserver.model.L2Summon;
import net.sf.l2j.gameserver.model.actor.instance.L2CubicInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.serverpackets.AutoAttackStop;

/**
 * This class ...
 *
 * @version $Revision: $ $Date: $
 * @author  Luca Baldi
 */
public class AttackStanceTaskManager
{
    protected static final Logger _log = Logger.getLogger(AttackStanceTaskManager.class.getName());

    protected Map<L2Character,Long> _attackStanceTasks = new FastMap<L2Character,Long>().setShared(true);

    private static AttackStanceTaskManager _instance;

    public AttackStanceTaskManager()
    {
        ThreadPoolManager.getInstance().scheduleAiAtFixedRate(new FightModeScheduler(), 0, 1000);
    }

    public static AttackStanceTaskManager getInstance()
    {
        if(_instance == null)
            _instance = new AttackStanceTaskManager();

        return _instance;
    }

    public void addAttackStanceTask(L2Character actor)
    {
        _attackStanceTasks.put(actor, System.currentTimeMillis());
        if (actor instanceof L2Summon)
        {
        	L2Summon summon = (L2Summon) actor;
        	actor = summon.getOwner();
        }
        if (actor instanceof L2PcInstance)
        {
        	L2PcInstance player = (L2PcInstance) actor;
        	for (L2CubicInstance cubic : player.getCubics().values())
				if (cubic.getId() != L2CubicInstance.LIFE_CUBIC)
					cubic.doAction();
        }
    }

    public void removeAttackStanceTask(L2Character actor)
    {
        _attackStanceTasks.remove(actor);
    }

    public boolean getAttackStanceTask(L2Character actor)
    {
        return _attackStanceTasks.containsKey(actor);
    }

    private class FightModeScheduler implements Runnable
    {
    	protected FightModeScheduler()
    	{
    		// Do nothing
    	}

        public void run()
        {
            Long current = System.currentTimeMillis();
            try
            {
            	if (_attackStanceTasks != null)
            		synchronized (this) {
            			for(L2Character actor : _attackStanceTasks.keySet())
            			{
            				if((current - _attackStanceTasks.get(actor)) > 15000)
            				{
            					actor.broadcastPacket(new AutoAttackStop(actor.getObjectId()));
            					actor.getAI().setAutoAttacking(false);
            					_attackStanceTasks.remove(actor);
            				}
            			}
            		}
            } catch (Throwable e) {
            	// TODO: Find out the reason for exception. Unless caught here, players remain in attack positions.
            	_log.warning(e.toString());
            }
        }
    }
}