l2j-server-datapack/L2J_DataPack_BETA/dist/game/data/scripts/handlers/effecthandlers/SignetAntiSummon.java

/*
 * Copyright (C) 2004-2013 L2J DataPack
 * 
 * This file is part of L2J DataPack.
 * 
 * L2J DataPack 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.
 * 
 * L2J DataPack 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 handlers.effecthandlers;

import com.l2jserver.gameserver.ai.CtrlEvent;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Summon;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.effects.EffectTemplate;
import com.l2jserver.gameserver.model.effects.L2Effect;
import com.l2jserver.gameserver.model.effects.L2EffectType;
import com.l2jserver.gameserver.model.stats.Env;
import com.l2jserver.gameserver.network.SystemMessageId;

/**
 * Signet Anti Summon effect implementation.
 * @author Forsaiken
 */
public class SignetAntiSummon extends L2Effect
{
	public SignetAntiSummon(Env env, EffectTemplate template)
	{
		super(env, template);
	}
	
	@Override
	public L2EffectType getEffectType()
	{
		return L2EffectType.SIGNET_GROUND;
	}
	
	@Override
	public boolean onActionTime()
	{
		int mpConsume = getSkill().getMpConsume();
		L2PcInstance caster = getEffector().getActingPlayer();
		for (L2Character cha : getEffected().getKnownList().getKnownCharactersInRadius(getSkill().getAffectRange()))
		{
			if (cha == null)
			{
				continue;
			}
			
			if (cha.isPlayable())
			{
				if (caster.canAttackCharacter(cha))
				{
					L2PcInstance owner = null;
					if (cha.isSummon())
					{
						owner = ((L2Summon) cha).getOwner();
					}
					else
					{
						owner = cha.getActingPlayer();
					}
					
					if ((owner != null) && owner.hasSummon())
					{
						if (mpConsume > getEffector().getCurrentMp())
						{
							getEffector().sendPacket(SystemMessageId.SKILL_REMOVED_DUE_LACK_MP);
							return false;
						}
						
						getEffector().reduceCurrentMp(mpConsume);
						owner.getSummon().unSummon(owner);
						owner.getAI().notifyEvent(CtrlEvent.EVT_ATTACKED, getEffector());
					}
				}
			}
		}
		return false;
	}
	
	@Override
	public void onExit()
	{
		if (getEffected() != null)
		{
			getEffected().deleteMe();
		}
	}
	
	@Override
	public boolean onStart()
	{
		return true;
	}
}