l2j-server-datapack/L2J_DataPack_BETA/dist/game/data/scripts/handlers/targethandlers/TargetUndead.java

/*
 * 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 handlers.targethandlers;

import java.util.List;

import javolution.util.FastList;

import com.l2jserver.gameserver.handler.ITargetTypeHandler;
import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.L2Skill;
import com.l2jserver.gameserver.templates.skills.L2TargetType;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.instance.L2SummonInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;

/**
 * @author UnAfraid
 */
public class TargetUndead implements ITargetTypeHandler
{
	@Override
	public L2Object[] getTargetList(L2Skill skill, L2Character activeChar, boolean onlyFirst, L2Character target)
	{
		List<L2Character> targetList = new FastList<L2Character>();
		if (target instanceof L2Npc || target instanceof L2SummonInstance)
		{
			if (!target.isUndead() || target.isDead())
			{
				activeChar.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.TARGET_IS_INCORRECT));
				return _emptyTargetList;
			}
			
			if (!onlyFirst)
				targetList.add(target);
			else
				return new L2Character[] { target };
			
			return targetList.toArray(new L2Object[targetList.size()]);
		}
		else
		{
			activeChar.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.TARGET_IS_INCORRECT));
			return _emptyTargetList;
		}
	}
	
	@Override
	public Enum<L2TargetType> getTargetType()
	{
		return L2TargetType.TARGET_UNDEAD;
	}
}