Arakne / Araknemu

 * This file is part of Araknemu.

 *

 * Araknemu is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * Araknemu 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.

 *

 * Copyright (c) 2017-2022 Vincent Quatrevieux

 */

package fr.quatrevieux.araknemu.game.fight.castable.effect.handler.characteristic;

import fr.quatrevieux.araknemu.data.constant.Characteristic;

import fr.quatrevieux.araknemu.game.fight.Fight;

import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.Buff;

import fr.quatrevieux.araknemu.game.fight.fighter.PassiveFighter;

/**

 * Hook for handle vitality alteration

 * Synchronize fighter life using {@link fr.quatrevieux.araknemu.game.fight.fighter.FighterLife#alterMax(PassiveFighter, int)}

 * in addition to characteristic change performed by the base {@link AlterCharacteristicHook}

 *

 * @see AddVitalityHandler

 * @see RemoveVitalityHandler

 */

public final class AlterVitalityHook extends AlterCharacteristicHook {

    /**

     * @param fight Active fight

     * @param multiplier 1 for add vitality, -1 for remove

     */

    @Override

    protected void apply(Buff buff, PassiveFighter target, int value) {

        super.apply(buff, target, value);

        target.life().alterMax(buff.caster(), value);

    }

    /**

     * Create the buff hook for add vitality to the fighter

     */

    public static AlterVitalityHook add(Fight fight) {

        return new AlterVitalityHook(fight, 1);

    }

    /**

     * Create the buff hook for remove vitality to the fighter

     */

    public static AlterVitalityHook remove(Fight fight) {

        return new AlterVitalityHook(fight, -1);

    }

}