handle(FightCastScope,EffectScope)   A
last analyzed

Complexity

Conditions 1

Size

Total Lines 3
Code Lines 3

Duplication

Lines 3
Ratio 100 %

Code Coverage

Tests 1
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 3
c 0
b 0
f 0
dl 3
loc 3
ccs 1
cts 1
cp 1
rs 10
cc 1
crap 1
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/*
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 * This file is part of Araknemu.
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 *
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 * Araknemu is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Lesser General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * Araknemu is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with Araknemu.  If not, see <https://www.gnu.org/licenses/>.
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 *
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 * Copyright (c) 2017-2019 Vincent Quatrevieux
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 */
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package fr.quatrevieux.araknemu.game.fight.castable.effect.handler.characteristic;
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import fr.quatrevieux.araknemu.data.constant.Characteristic;
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import fr.quatrevieux.araknemu.game.fight.Fight;
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import fr.quatrevieux.araknemu.game.fight.castable.FightCastScope;
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import fr.quatrevieux.araknemu.game.fight.castable.effect.EffectValue;
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import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.Buff;
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import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.BuffEffect;
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import fr.quatrevieux.araknemu.game.fight.castable.effect.buff.BuffHook;
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import fr.quatrevieux.araknemu.game.fight.castable.effect.handler.EffectHandler;
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import fr.quatrevieux.araknemu.game.fight.fighter.Fighter;
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import fr.quatrevieux.araknemu.game.fight.fighter.FighterData;
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import fr.quatrevieux.araknemu.game.spell.effect.SpellEffect;
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import fr.quatrevieux.araknemu.network.game.out.fight.action.ActionEffect;
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/**
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 * Decrease the sight of the spell caster
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 *
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 * @see Characteristic#SIGHT_BOOST
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 * @see DecreaseCasterSightHandler Reverse effect
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 */
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public final class DecreaseCasterSightHandler implements EffectHandler, BuffHook {
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    private final Fight fight;
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    public DecreaseCasterSightHandler(Fight fight) {
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        this.fight = fight;
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    }
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    @Override
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    public void handle(FightCastScope cast, FightCastScope.EffectScope effect) {
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        throw new UnsupportedOperationException("Alter characteristic effect must be used as a buff");
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    }
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    @Override
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    public void buff(FightCastScope cast, FightCastScope.EffectScope effect) {
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        final SpellEffect spellEffect = effect.effect();
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        final Fighter caster = cast.caster();
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        caster.buffs().add(new Buff(
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            BuffEffect.fixed(spellEffect, EffectValue.create(spellEffect, caster, caster).value()),
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            cast.action(),
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            caster,
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            caster,
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            this
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        ));
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    }
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    @Override
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    public void onBuffStarted(Buff buff) {
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        final int value = buff.effect().min();
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        final FighterData target = buff.target();
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        target.characteristics().alter(Characteristic.SIGHT_BOOST, -value);
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        fight.send(ActionEffect.decreaseSight(target, target, value, buff.remainingTurns()));
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    }
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    @Override
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    public void onBuffTerminated(Buff buff) {
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        buff.target().characteristics().alter(Characteristic.SIGHT_BOOST, buff.effect().min());
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    }
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}
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