Examples with Cost mage.abilities.costs.Cost used on opensource projects

Example 1 with Cost

use of mage.abilities.costs.Cost in project mage by magefree.

the class DemilichPlayEffect method applies.

@Override
public boolean applies(UUID objectId, Ability source, UUID affectedControllerId, Game game) {
    if (source.getSourceId().equals(objectId) && source.isControlledBy(affectedControllerId) && game.getState().getZone(objectId) == Zone.GRAVEYARD) {
        Player controller = game.getPlayer(affectedControllerId);
        if (controller != null) {
            Costs<Cost> costs = new CostsImpl<>();
            costs.add(new ExileFromGraveCost(new TargetCardInYourGraveyard(4, StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY_FROM_YOUR_GRAVEYARD)));
            controller.setCastSourceIdWithAlternateMana(objectId, new ManaCostsImpl<>("{U}{U}{U}{U}"), costs);
            return true;
        }
    }
    return false;
}

Example 2 with Cost

use of mage.abilities.costs.Cost in project mage by magefree.

the class DiscipleOfDeceitEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(source.getControllerId());
    MageObject mageObject = game.getObject(source.getSourceId());
    if (player != null && mageObject != null) {
        Cost cost = new DiscardTargetCost(new TargetCardInHand(new FilterNonlandCard()));
        String message = "Discard a nonland card to search your library?";
        if (cost.canPay(source, source, source.getControllerId(), game) && player.chooseUse(Outcome.Detriment, message, source, game)) {
            if (cost.pay(source, game, source, source.getControllerId(), false, null)) {
                Card card = game.getCard(cost.getTargets().getFirstTarget());
                if (card == null) {
                    return false;
                }
                String targetName = "card with mana value of " + card.getManaValue();
                FilterCard filter = new FilterCard(targetName);
                filter.add(new ManaValuePredicate(ComparisonType.EQUAL_TO, card.getManaValue()));
                return new SearchLibraryPutInHandEffect(new TargetCardInLibrary(filter), true, true).apply(game, source);
            }
        }
        return true;
    }
    return false;
}

Example 3 with Cost

use of mage.abilities.costs.Cost in project mage by magefree.

the class EmberwildeDjinnEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(game.getActivePlayerId());
    MageObject sourceObject = source.getSourceObject(game);
    if (player == null || sourceObject == null) {
        return false;
    }
    Cost cost = new OrCost(new ManaCostsImpl("{R}{R}"), new PayLifeCost(2), "{R}{R} or 2 life");
    if (player.chooseUse(Outcome.GainControl, "Gain control of " + sourceObject.getLogName() + "?", source, game)) {
        if (cost.pay(source, game, source, player.getId(), false)) {
            ContinuousEffect effect = new GainControlTargetEffect(Duration.Custom, false, player.getId());
            effect.setTargetPointer(new FixedTarget(source.getSourceId(), source.getSourceObjectZoneChangeCounter()));
            game.addEffect(effect, source);
            player.resetStoredBookmark(game);
        }
    }
    return true;
}

Example 4 with Cost

use of mage.abilities.costs.Cost in project mage by magefree.

the class FrightfulDelusionEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    StackObject spell = game.getStack().getStackObject(targetPointer.getFirst(game, source));
    Cost cost = ManaUtil.createManaCost(1, false);
    if (spell != null) {
        Player player = game.getPlayer(spell.getControllerId());
        if (player != null) {
            cost.clearPaid();
            game.getPlayer(spell.getControllerId()).discard(1, false, false, source, game);
            if (!cost.pay(source, game, source, spell.getControllerId(), false, null)) {
                return game.getStack().counter(source.getFirstTarget(), source, game);
            }
        }
    }
    return false;
}

Example 5 with Cost

use of mage.abilities.costs.Cost in project mage by magefree.

the class LorcanWarlockCollectorReplacementEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player player = game.getPlayer(source.getControllerId());
    Card card = game.getCard(getTargetPointer().getFirst(game, source));
    if (player == null || card == null) {
        return false;
    }
    Cost cost = new PayLifeCost(card.getManaValue());
    if (!cost.canPay(source, source, source.getControllerId(), game) || !cost.pay(source, game, source, source.getControllerId(), true)) {
        return false;
    }
    game.addEffect(new AddCardSubTypeTargetEffect(SubType.WARLOCK, Duration.Custom).setTargetPointer(new FixedTarget(card.getId(), card.getZoneChangeCounter(game) + 1)), source);
    player.moveCards(card, Zone.BATTLEFIELD, source, game);
    return true;
}