l2j-server-game/L2_GameServer/java/com/l2jserver/gameserver/skills/conditions/ConditionSiegeZone.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.skills.conditions;

import com.l2jserver.gameserver.instancemanager.CastleManager;
import com.l2jserver.gameserver.instancemanager.FortManager;
import com.l2jserver.gameserver.instancemanager.TerritoryWarManager;
import com.l2jserver.gameserver.model.actor.L2Character;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.entity.Castle;
import com.l2jserver.gameserver.model.entity.Fort;
import com.l2jserver.gameserver.skills.Env;

/**
 * The Class ConditionSiegeZone.
 *
 * @author Gigiikun
 */

public final class ConditionSiegeZone extends Condition
{
	//	conditional values
    public final static int COND_NOT_ZONE = 0x0001;
    public final static int COND_CAST_ATTACK = 0x0002;
    public final static int COND_CAST_DEFEND = 0x0004;
    public final static int COND_CAST_NEUTRAL = 0x0008;
    public final static int COND_FORT_ATTACK = 0x0010;
    public final static int COND_FORT_DEFEND = 0x0020;
    public final static int COND_FORT_NEUTRAL = 0x0040;
    public final static int COND_TW_CHANNEL = 0x0080;
    public final static int COND_TW_PROGRESS = 0x0100;
    
    private final int _value;
    private final boolean _self;
    
    /**
     * Instantiates a new condition siege zone.
     *
     * @param value the value
     * @param self the self
     */

    public ConditionSiegeZone(int value, boolean self)
    {
        _value = value;
        _self = self;
    }

    /* (non-Javadoc)
     * @see com.l2jserver.gameserver.skills.conditions.Condition#testImpl(com.l2jserver.gameserver.skills.Env)
     */
    @Override
    public boolean testImpl(Env env)
    {
    	L2Character target = _self ? env.player : env.target;
        Castle castle = CastleManager.getInstance().getCastle(target);
        Fort fort = FortManager.getInstance().getFort(target);

        if ((_value & COND_TW_PROGRESS) != 0 && !TerritoryWarManager.getInstance().isTWInProgress())
        	return false;
        else if ((_value & COND_TW_CHANNEL) != 0 && !TerritoryWarManager.getInstance().isTWChannelOpen())
        	return false;
        else if ((castle == null) && (fort == null))
        {
        	if ((_value & COND_NOT_ZONE) != 0)
        		return true;
        	else
        		return false;
        }
        if (castle != null)
            return checkIfOk(target, castle, _value);
        else
            return checkIfOk(target, fort, _value);
    }
    
    /**
     * Check if ok.
     *
     * @param activeChar the active char
     * @param castle the castle
     * @param value the value
     * @return true, if successful
     */
    public static boolean checkIfOk(L2Character activeChar, Castle castle, int value)
    {
        if (activeChar == null || !(activeChar instanceof L2PcInstance))
            return false;

        L2PcInstance player = (L2PcInstance)activeChar;

        if ((castle == null || castle.getCastleId() <= 0))
        {
        	if ((value & COND_NOT_ZONE) != 0)
        		return true;
        }
        else if (!castle.getZone().isActive())
        {
        	if ((value & COND_NOT_ZONE) != 0)
        		return true;
        }
        else if ((value & COND_CAST_ATTACK) != 0 && player.isRegisteredOnThisSiegeField(castle.getCastleId())
        		&& player.getSiegeState() == 1)
        	return true;
        else if ((value & COND_CAST_DEFEND) != 0 && player.isRegisteredOnThisSiegeField(castle.getCastleId())
        		&& player.getSiegeState() == 2)
        	return true;
        else if ((value & COND_CAST_NEUTRAL) != 0 && player.getSiegeState() == 0)
        	return true;
        
        return false;
    }
    
    /**
     * Check if ok.
     *
     * @param activeChar the active char
     * @param fort the fort
     * @param value the value
     * @return true, if successful
     */
    public static boolean checkIfOk(L2Character activeChar, Fort fort, int value)
    {
        if (activeChar == null || !(activeChar instanceof L2PcInstance))
            return false;

        L2PcInstance player = (L2PcInstance)activeChar;

        if ((fort == null || fort.getFortId() <= 0))
        {
        	if ((value & COND_NOT_ZONE) != 0)
        		return true;
        }
        else if (!fort.getZone().isActive())
        {
        	if ((value & COND_NOT_ZONE) != 0)
        		return true;
        }
        else if ((value & COND_FORT_ATTACK) != 0 && player.isRegisteredOnThisSiegeField(fort.getFortId())
        		&& player.getSiegeState() == 1)
        	return true;
        else if ((value & COND_FORT_DEFEND) != 0 && player.isRegisteredOnThisSiegeField(fort.getFortId())
        		&& player.getSiegeState() == 2)
        	return true;
        else if ((value & COND_FORT_NEUTRAL) != 0 && player.getSiegeState() == 0)
        	return true;
        
        return false;
    }
    
}