Examples with GameEvent mage.game.events.GameEvent used on opensource projects

Example 51 with GameEvent

use of mage.game.events.GameEvent in project mage by magefree.

the class FlameskullWatcher method watch.

@Override
public void watch(GameEvent event, Game game) {
    if (event.getType() != GameEvent.EventType.SPELL_CAST || event.getAdditionalReference() == null) {
        return;
    }
    MageObjectReference mor = event.getAdditionalReference().getApprovingMageObjectReference();
    Spell spell = game.getSpell(event.getTargetId());
    if (mor == null || spell == null) {
        return;
    }
    morMap.computeIfAbsent(mor, x -> new HashSet<>()).add(new MageObjectReference(spell.getMainCard(), game, -1));
}

Example 52 with GameEvent

use of mage.game.events.GameEvent in project mage by magefree.

the class NineLivesStateTriggeredAbility method replaceEvent.

@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
    GameEvent preventEvent = new PreventDamageEvent(event.getTargetId(), source.getSourceId(), source, source.getControllerId(), event.getAmount(), ((DamageEvent) event).isCombatDamage());
    if (!game.replaceEvent(preventEvent)) {
        int damage = event.getAmount();
        Player player = game.getPlayer(source.getControllerId());
        if (player != null) {
            Permanent nineLives = source.getSourcePermanentIfItStillExists(game);
            if (nineLives != null) {
                nineLives.addCounters(CounterType.INCARNATION.createInstance(1), source.getControllerId(), source, game);
            }
        }
        event.setAmount(0);
        game.fireEvent(new PreventedDamageEvent(event.getTargetId(), source.getSourceId(), source, source.getControllerId(), damage));
    }
    return false;
}

Example 53 with GameEvent

use of mage.game.events.GameEvent in project mage by magefree.

the class VoltaicVisionaryWatcher method watch.

@Override
public void watch(GameEvent event, Game game) {
    if (event.getType() != GameEvent.EventType.ZONE_CHANGE || ((ZoneChangeEvent) event).getToZone() != Zone.EXILED) {
        return;
    }
    Card card = game.getCard(event.getTargetId());
    UUID exileId = game.getExile().getExileZones().stream().filter(exileZone -> exileZone.contains(card)).map(ExileZone::getId).findFirst().orElse(null);
    if (exileId == null) {
        return;
    }
    map.computeIfAbsent(exileId, x -> new HashSet<>()).add(new MageObjectReference(card, game));
}

Example 54 with GameEvent

use of mage.game.events.GameEvent in project mage by magefree.

the class CascadeEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    if (controller == null) {
        return false;
    }
    Card sourceCard = game.getCard(source.getSourceId());
    if (sourceCard == null) {
        return false;
    }
    // exile cards from the top of your library until you exile a nonland card whose converted mana cost is less than this spell's converted mana cost
    Cards cardsToExile = new CardsImpl();
    int sourceCost = sourceCard.getManaValue();
    Card cardToCast = null;
    for (Card card : controller.getLibrary().getCards(game)) {
        cardsToExile.add(card);
        // the card move is sequential, not all at once.
        controller.moveCards(card, Zone.EXILED, source, game);
        // Laelia, the Blade Reforged
        game.getState().processAction(game);
        if (!card.isLand(game) && card.getManaValue() < sourceCost) {
            cardToCast = card;
            break;
        }
    }
    // set back empty draw state if that caused an empty draw
    controller.getLibrary().reset();
    // additional replacement effect: As you cascade, you may put a land card from among the exiled cards onto the battlefield tapped
    GameEvent event = GameEvent.getEvent(GameEvent.EventType.CASCADE_LAND, source.getSourceId(), source, source.getControllerId(), 0);
    game.replaceEvent(event);
    if (event.getAmount() > 0) {
        TargetCardInExile target = new TargetCardInExile(0, event.getAmount(), StaticFilters.FILTER_CARD_LAND, null, true);
        target.withChooseHint("land to put onto battlefield tapped");
        controller.choose(Outcome.PutCardInPlay, cardsToExile, target, game);
        controller.moveCards(new CardsImpl(target.getTargets()).getCards(game), Zone.BATTLEFIELD, source, game, true, false, false, null);
    }
    // You may cast that spell without paying its mana cost if its converted mana cost is less than this spell's converted mana cost.
    List<Card> partsToCast = new ArrayList<>();
    if (cardToCast != null) {
        if (cardToCast instanceof SplitCard) {
            partsToCast.add(((SplitCard) cardToCast).getLeftHalfCard());
            partsToCast.add(((SplitCard) cardToCast).getRightHalfCard());
            partsToCast.add(cardToCast);
        } else if (cardToCast instanceof AdventureCard) {
            partsToCast.add(((AdventureCard) cardToCast).getSpellCard());
            partsToCast.add(cardToCast);
        } else if (cardToCast instanceof ModalDoubleFacesCard) {
            partsToCast.add(((ModalDoubleFacesCard) cardToCast).getLeftHalfCard());
            partsToCast.add(((ModalDoubleFacesCard) cardToCast).getRightHalfCard());
        } else {
            partsToCast.add(cardToCast);
        }
        // remove too big cmc
        partsToCast.removeIf(card -> card.getManaValue() >= sourceCost);
        // remove non spells
        partsToCast.removeIf(card -> card.getSpellAbility() == null);
    }
    String partsInfo = partsToCast.stream().map(MageObject::getIdName).collect(Collectors.joining(" or "));
    if (cardToCast != null && partsToCast.size() > 0 && controller.chooseUse(outcome, "Cast spell without paying its mana cost (" + partsInfo + ")?", source, game)) {
        try {
            // enable free cast for all compatible parts
            partsToCast.forEach(card -> game.getState().setValue("PlayFromNotOwnHandZone" + card.getId(), Boolean.TRUE));
            controller.cast(controller.chooseAbilityForCast(cardToCast, game, true), game, true, new ApprovingObject(source, game));
        } finally {
            partsToCast.forEach(card -> game.getState().setValue("PlayFromNotOwnHandZone" + card.getId(), null));
        }
    }
    // Then put all cards exiled this way that weren't cast on the bottom of your library in a random order.
    cardsToExile.removeIf(uuid -> game.getState().getZone(uuid) != Zone.EXILED);
    return controller.putCardsOnBottomOfLibrary(cardsToExile, game, source, false);
}

Example 55 with GameEvent

use of mage.game.events.GameEvent in project mage by magefree.

the class CrewCost method pay.

@Override
public boolean pay(Ability ability, Game game, Ability source, UUID controllerId, boolean noMana, Cost costToPay) {
    if (handleAltCost(ability, game, source, controllerId, noMana, costToPay)) {
        paid = true;
        return true;
    }
    Target target = new TargetControlledCreaturePermanent(0, Integer.MAX_VALUE, filter, true) {

        @Override
        public String getMessage() {
            // shows selected power
            int selectedPower = this.targets.entrySet().stream().map(entry -> (game.getPermanent(entry.getKey()))).filter(Objects::nonNull).mapToInt(p -> (getCrewPower(p, game))).sum();
            String extraInfo = "(selected power " + selectedPower + " of " + value + ")";
            if (selectedPower >= value) {
                extraInfo = HintUtils.prepareText(extraInfo, Color.GREEN);
            }
            return super.getMessage() + " " + extraInfo;
        }
    };
    // can cancel
    if (target.choose(Outcome.Tap, controllerId, source.getSourceId(), game)) {
        int sumPower = 0;
        for (UUID targetId : target.getTargets()) {
            GameEvent event = new GameEvent(GameEvent.EventType.CREW_VEHICLE, targetId, source, controllerId);
            if (!game.replaceEvent(event)) {
                Permanent permanent = game.getPermanent(targetId);
                if (permanent != null && permanent.tap(source, game)) {
                    sumPower += getCrewPower(permanent, game);
                }
            }
        }
        paid = sumPower >= value;
        if (paid) {
            for (UUID targetId : target.getTargets()) {
                game.fireEvent(GameEvent.getEvent(GameEvent.EventType.CREWED_VEHICLE, targetId, source, controllerId));
            }
        }
    } else {
        return false;
    }
    return paid;
}