L2FlameTowerInstance.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 com.l2jserver.gameserver.model.actor.instance;

import com.l2jserver.gameserver.GeoData;
import com.l2jserver.gameserver.ai.CtrlIntention;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.network.serverpackets.ActionFailed;
import com.l2jserver.gameserver.network.serverpackets.MyTargetSelected;
import com.l2jserver.gameserver.network.serverpackets.StatusUpdate;
import com.l2jserver.gameserver.network.serverpackets.ValidateLocation;
import com.l2jserver.gameserver.templates.chars.L2NpcTemplate;

/**
 * class for Flame Control Tower
 * @author JIV
 */

public class L2FlameTowerInstance extends L2Npc
{
	public L2FlameTowerInstance(int objectId, L2NpcTemplate template)
	{
		super(objectId, template);
		setInstanceType(InstanceType.L2FlameTowerInstance);
		setIsInvul(false);
	}
	
	@Override
	public boolean isAttackable()
	{
		// Attackable during siege by attacker only
		return (getCastle() != null && getCastle().getCastleId() > 0 && getCastle().getSiege().getIsInProgress());
	}
	
	@Override
	public boolean isAutoAttackable(L2Character attacker)
	{
		// Attackable during siege by attacker only
		return (attacker != null && attacker instanceof L2PcInstance && getCastle() != null && getCastle().getCastleId() > 0 && getCastle().getSiege().getIsInProgress() && getCastle().getSiege()
				.checkIsAttacker(((L2PcInstance) attacker).getClan()));
	}
	
	@Override
	public void onForcedAttack(L2PcInstance player)
	{
		onAction(player);
	}
	
	@Override
	public void onAction(L2PcInstance player, boolean interact)
	{
		if (!canTarget(player))
			return;
		
		// Check if the L2PcInstance already target the L2NpcInstance
		if (this != player.getTarget())
		{
			// Set the target of the L2PcInstance player
			player.setTarget(this);
			
			// Send a Server->Client packet MyTargetSelected to the L2PcInstance player
			MyTargetSelected my = new MyTargetSelected(getObjectId(), player.getLevel() - getLevel());
			player.sendPacket(my);
			
			// Send a Server->Client packet StatusUpdate of the L2NpcInstance to the L2PcInstance to update its HP bar
			StatusUpdate su = new StatusUpdate(this);
			su.addAttribute(StatusUpdate.CUR_HP, (int) getStatus().getCurrentHp());
			su.addAttribute(StatusUpdate.MAX_HP, getMaxHp());
			player.sendPacket(su);
			
			// Send a Server->Client packet ValidateLocation to correct the L2NpcInstance position and heading on the client
			player.sendPacket(new ValidateLocation(this));
		}
		else if (interact)
		{
			if (isAutoAttackable(player) && Math.abs(player.getZ() - getZ()) < 100 // Less then max height difference, delete check when geo
					&& GeoData.getInstance().canSeeTarget(player, this))
			{
				// Notify the L2PcInstance AI with AI_INTENTION_INTERACT
				player.getAI().setIntention(CtrlIntention.AI_INTENTION_ATTACK, this);
			}
		}
		// Send a Server->Client ActionFailed to the L2PcInstance in order to avoid that the client wait another packet
		player.sendPacket(ActionFailed.STATIC_PACKET);
	}
	
	@Override
	public boolean doDie(L2Character killer)
	{
		if (getCastle().getSiege().getIsInProgress())
		{
			getCastle().getSiege().disableTraps();
			
		}
		return super.doDie(killer);
	}
}