/*
* 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 lineage2.gameserver.skills.effects;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import lineage2.commons.util.Rnd;
import lineage2.gameserver.model.Effect;
import lineage2.gameserver.network.serverpackets.SystemMessage2;
import lineage2.gameserver.network.serverpackets.components.SystemMsg;
import lineage2.gameserver.stats.Env;
import lineage2.gameserver.stats.Stats;
import org.apache.commons.lang3.ArrayUtils;
/**
* @author Mobius
* @version $Revision: 1.0 $
*/
public class EffectDispelEffects extends Effect
{
/**
* Field _dispelType.
*/
private final String _dispelType;
/**
* Field _cancelRate.
*/
private final int _cancelRate;
/**
* Field _stackTypes.
*/
private final String[] _stackTypes;
/**
* Field _negateCount.
*/
private final int _negateCount;
/**
* Constructor for EffectDispelEffects.
* @param env Env
* @param template EffectTemplate
*/
public EffectDispelEffects(Env env, EffectTemplate template)
{
super(env, template);
_dispelType = template.getParam().getString("dispelType", "");
_cancelRate = template.getParam().getInteger("cancelRate", 0);
_negateCount = template.getParam().getInteger("negateCount", 5);
_stackTypes = template.getParam().getString("negateStackTypes", "").split(";");
}
/**
* Method onStart.
*/
@Override
public void onStart()
{
List<Effect> _musicList = new ArrayList<>();
List<Effect> _buffList = new ArrayList<>();
for (Effect e : _effected.getEffectList().getAllEffects())
{
if (_dispelType.equals("cancellation"))
{
if (!e.isOffensive() && !e.getSkill().isToggle() && e.isCancelable())
{
if (e.getSkill().isMusic())
{
_musicList.add(e);
}
else
{
_buffList.add(e);
}
}
}
else if (_dispelType.equals("bane"))
{
if (!e.isOffensive() && ArrayUtils.contains(_stackTypes, e.getStackType()) && e.isCancelable())
{
_buffList.add(e);
}
}
else if (_dispelType.equals("cleanse"))
{
if (e.isOffensive() && e.isCancelable())
{
_buffList.add(e);
}
}
}
List<Effect> _effectList = new ArrayList<>();
Collections.reverse(_musicList);
Collections.reverse(_buffList);
_effectList.addAll(_musicList);
_effectList.addAll(_buffList);
if (_effectList.isEmpty())
{
return;
}
double prelimChance, eml, dml, cancel_res_multiplier = _effected.calcStat(Stats.CANCEL_RESIST, 0, null, null);
int buffTime, negated = 0;
for (Effect e : _effectList)
{
if (negated < _negateCount)
{
eml = e.getSkill().getMagicLevel();
dml = getSkill().getMagicLevel() - (eml == 0 ? _effected.getLevel() : eml);
buffTime = e.getTimeLeft();
cancel_res_multiplier = 1 - (cancel_res_multiplier * .01);
prelimChance = ((2. * dml) + _cancelRate + (buffTime / 120)) * cancel_res_multiplier;
if (Rnd.chance(calcSkillChanceLimits(prelimChance, _effector.isPlayable())))
{
negated++;
_effected.sendPacket(new SystemMessage2(SystemMsg.THE_EFFECT_OF_S1_HAS_BEEN_REMOVED).addSkillName(e.getSkill().getId(), e.getSkill().getLevel()));
e.exit();
}
}
}
}
/**
* Method calcSkillChanceLimits.
* @param prelimChance double
* @param isPlayable boolean
* @return double
*/
private double calcSkillChanceLimits(double prelimChance, boolean isPlayable)
{
if (_dispelType.equals("bane"))
{
if (prelimChance < 40)
{
return 40;
}
else if (prelimChance > 90)
{
return 90;
}
}
else if (_dispelType.equals("cancellation"))
{
if (prelimChance < 25)
{
return 25;
}
else if (prelimChance > 75)
{
return 75;
}
}
else if (_dispelType.equals("cleanse"))
{
return _cancelRate;
}
return prelimChance;
}
/**
* Method onActionTime.
* @return boolean
*/
@Override
protected boolean onActionTime()
{
return false;
}
}