Package mage.sets.weatherlight

Source Code of mage.sets.weatherlight.AuraOfSilenceCostModificationEffect

/*
*  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
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*
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*
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package mage.sets.weatherlight;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.costs.common.SacrificeSourceCost;
import mage.abilities.effects.common.DestroyTargetEffect;
import mage.abilities.effects.common.cost.CostModificationEffectImpl;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.constants.CardType;
import mage.constants.CostModificationType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.constants.Zone;
import mage.filter.FilterPermanent;
import mage.filter.predicate.Predicates;
import mage.filter.predicate.mageobject.CardTypePredicate;
import mage.game.Game;
import mage.target.TargetPermanent;
import mage.util.CardUtil;

/**
*
* @author emerald000
*/
public class AuraOfSilence extends CardImpl {
   
    private static final FilterPermanent filter = new FilterPermanent("artifact or enchantment");
    static {
        filter.add(Predicates.or(
                new CardTypePredicate(CardType.ARTIFACT),
                new CardTypePredicate(CardType.ENCHANTMENT)));
    }

    public AuraOfSilence(UUID ownerId) {
        super(ownerId, 123, "Aura of Silence", Rarity.UNCOMMON, new CardType[]{CardType.ENCHANTMENT}, "{1}{W}{W}");
        this.expansionSetCode = "WTH";

        this.color.setWhite(true);

        // Artifact and enchantment spells your opponents cast cost {2} more to cast.
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new AuraOfSilenceCostModificationEffect()));
       
        // Sacrifice Aura of Silence: Destroy target artifact or enchantment.
        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DestroyTargetEffect(), new SacrificeSourceCost());
        ability.addTarget(new TargetPermanent(filter));
        this.addAbility(ability);
    }

    public AuraOfSilence(final AuraOfSilence card) {
        super(card);
    }

    @Override
    public AuraOfSilence copy() {
        return new AuraOfSilence(this);
    }
}

class AuraOfSilenceCostModificationEffect extends CostModificationEffectImpl {

    AuraOfSilenceCostModificationEffect() {
        super(Duration.WhileOnBattlefield, Outcome.Benefit, CostModificationType.INCREASE_COST);
        staticText = "Artifact and enchantment spells your opponents cast cost {2} more to cast";
    }

    AuraOfSilenceCostModificationEffect(AuraOfSilenceCostModificationEffect effect) {
        super(effect);
    }

    @Override
    public boolean apply(Game game, Ability source, Ability abilityToModify) {
        SpellAbility spellAbility = (SpellAbility) abilityToModify;
        CardUtil.adjustCost(spellAbility, -2);
        return true;
    }

    @Override
    public boolean applies(Ability abilityToModify, Ability source, Game game) {
        if (abilityToModify instanceof SpellAbility) {
            if (game.getOpponents(source.getControllerId()).contains(abilityToModify.getControllerId())) {
                Card card = game.getCard(abilityToModify.getSourceId());
                if (card != null && (card.getCardType().contains(CardType.ARTIFACT) || card.getCardType().contains(CardType.ENCHANTMENT))) {
                    return true;
                }
            }
        }
        return false;
    }

    @Override
    public AuraOfSilenceCostModificationEffect copy() {
        return new AuraOfSilenceCostModificationEffect(this);
    }
}
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