Examples with ManaCostsImpl mage.abilities.costs.mana.ManaCostsImpl used on opensource projects

Example 76 with ManaCostsImpl

use of mage.abilities.costs.mana.ManaCostsImpl in project mage by magefree.

the class AbilityImpl method handleManaXCosts.

/**
 * Handles X mana costs and sets manaCostsToPay.
 *
 * @param game
 * @param noMana
 * @param controller
 * @return variableManaCost for posting to log later
 */
protected VariableManaCost handleManaXCosts(Game game, boolean noMana, Player controller) {
    // 20210723 - 601.2b
    // If the spell has alternative or additional costs that will
    // be paid as it’s being cast such as buyback or kicker costs (see rules 118.8 and 118.9),
    // the player announces their intentions to pay any or all of those costs (see rule 601.2f).
    // A player can’t apply two alternative methods of casting or two alternative costs to a
    // single spell. If the spell has a variable cost that will be paid as it’s being cast
    // (such as an {X} in its mana cost; see rule 107.3), the player announces the value of that
    // variable. If the value of that variable is defined in the text of the spell by a choice
    // that player would make later in the announcement or resolution of the spell, that player
    // makes that choice at this time instead of that later time.
    // TODO: Handle announcing other variable costs here like: RemoveVariableCountersSourceCost
    VariableManaCost variableManaCost = null;
    for (ManaCost cost : manaCostsToPay) {
        if (cost instanceof VariableManaCost) {
            if (variableManaCost == null) {
                variableManaCost = (VariableManaCost) cost;
            } else {
                // only one VariableManCost per spell (or is it possible to have more?)
                logger.error("Variable mana cost allowes only in one instance per ability: " + this);
            }
        }
    }
    if (variableManaCost != null) {
        if (!variableManaCost.isPaid()) {
            // should only happen for human players
            int xValue;
            int xValueMultiplier = handleManaXMultiplier(game, 1);
            if (!noMana || variableManaCost.getCostType().canUseAnnounceOnFreeCast()) {
                xValue = controller.announceXMana(variableManaCost.getMinX(), variableManaCost.getMaxX(), xValueMultiplier, "Announce the value for " + variableManaCost.getText(), game, this);
                int amountMana = xValue * variableManaCost.getXInstancesCount();
                StringBuilder manaString = threadLocalBuilder.get();
                if (variableManaCost.getFilter() == null || variableManaCost.getFilter().isGeneric()) {
                    manaString.append('{').append(amountMana).append('}');
                } else {
                    String manaSymbol = null;
                    if (variableManaCost.getFilter().isBlack()) {
                        if (variableManaCost.getFilter().isRed()) {
                            manaSymbol = "B/R";
                        } else {
                            manaSymbol = "B";
                        }
                    } else if (variableManaCost.getFilter().isRed()) {
                        manaSymbol = "R";
                    } else if (variableManaCost.getFilter().isBlue()) {
                        manaSymbol = "U";
                    } else if (variableManaCost.getFilter().isGreen()) {
                        manaSymbol = "G";
                    } else if (variableManaCost.getFilter().isWhite()) {
                        manaSymbol = "W";
                    }
                    if (manaSymbol == null) {
                        throw new UnsupportedOperationException("ManaFilter is not supported: " + this);
                    }
                    for (int i = 0; i < amountMana; i++) {
                        manaString.append('{').append(manaSymbol).append('}');
                    }
                }
                manaCostsToPay.add(new ManaCostsImpl(manaString.toString()));
                manaCostsToPay.setX(xValue * xValueMultiplier, amountMana);
            }
            variableManaCost.setPaid();
        }
    }
    return variableManaCost;
}

Example 77 with ManaCostsImpl

use of mage.abilities.costs.mana.ManaCostsImpl in project mage by magefree.

the class ManaUtilTest method testManaToPayVsLand.

/**
 * Common way to test ManaUtil.tryToAutoPay
 *
 * We get all mana abilities, then try to auto pay and compare to expected1
 * and expected2 params.
 *
 * @param manaToPay Mana that should be paid using land.
 * @param landName Land to use as mana producer.
 * @param expected1 The amount of mana abilities the land should have.
 * @param expected2 The amount of mana abilities that ManaUtil.tryToAutoPay
 * should be returned after optimization.
 */
private void testManaToPayVsLand(String manaToPay, String landName, int expected1, int expected2) {
    ManaCost unpaid = new ManaCostsImpl(manaToPay);
    Card card = CardRepository.instance.findCard(landName).getCard();
    Assert.assertNotNull(card);
    Map<UUID, ActivatedManaAbilityImpl> useableAbilities = getManaAbilities(card);
    Assert.assertEquals(expected1, useableAbilities.size());
    useableAbilities = ManaUtil.tryToAutoPay(unpaid, (LinkedHashMap<UUID, ActivatedManaAbilityImpl>) useableAbilities);
    Assert.assertEquals(expected2, useableAbilities.size());
}

Example 78 with ManaCostsImpl

use of mage.abilities.costs.mana.ManaCostsImpl in project mage by magefree.

the class PayCostToAttackBlockEffectImpl method handleManaCosts.

private boolean handleManaCosts(ManaCosts attackBlockManaTax, GameEvent event, Ability source, Game game) {
    Player player = game.getPlayer(event.getPlayerId());
    if (player != null) {
        String chooseText;
        if (event.getType() == GameEvent.EventType.DECLARE_ATTACKER) {
            chooseText = "Pay " + attackBlockManaTax.getText() + " to attack?";
        } else {
            chooseText = "Pay " + attackBlockManaTax.getText() + " to block?";
        }
        attackBlockManaTax.clearPaid();
        if (attackBlockManaTax.canPay(source, source, player.getId(), game) && player.chooseUse(Outcome.Neutral, chooseText, source, game)) {
            if (attackBlockManaTax instanceof ManaCostsImpl) {
                if (attackBlockManaTax.payOrRollback(source, game, source, event.getPlayerId())) {
                    return false;
                }
            }
        }
        return true;
    }
    return false;
}

Example 79 with ManaCostsImpl

use of mage.abilities.costs.mana.ManaCostsImpl in project mage by magefree.

the class ManifestEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    if (controller != null) {
        Ability newSource = source.copy();
        newSource.setWorksFaceDown(true);
        Set<Card> cards = controller.getLibrary().getTopCards(game, amount);
        for (Card card : cards) {
            ManaCosts manaCosts = null;
            if (card.isCreature(game)) {
                manaCosts = card.getSpellAbility() != null ? card.getSpellAbility().getManaCosts() : null;
                if (manaCosts == null) {
                    manaCosts = new ManaCostsImpl("{0}");
                }
            }
            MageObjectReference objectReference = new MageObjectReference(card.getId(), card.getZoneChangeCounter(game) + 1, game);
            game.addEffect(new BecomesFaceDownCreatureEffect(manaCosts, objectReference, Duration.Custom, FaceDownType.MANIFESTED), newSource);
        }
        controller.moveCards(cards, Zone.BATTLEFIELD, source, game, false, true, false, null);
        for (Card card : cards) {
            Permanent permanent = game.getPermanent(card.getId());
            if (permanent != null) {
                permanent.setManifested(true);
            }
        }
        return true;
    }
    return false;
}

Example 80 with ManaCostsImpl

use of mage.abilities.costs.mana.ManaCostsImpl in project mage by magefree.

the class HeroismEffect method apply.

@Override
public boolean apply(Game game, Ability source) {
    Player controller = game.getPlayer(source.getControllerId());
    if (controller != null) {
        Player player = game.getPlayer(game.getActivePlayerId());
        Cost cost = new ManaCostsImpl("{2}{R}");
        List<Permanent> permanentsToPrevent = new ArrayList<>();
        for (Permanent permanent : game.getState().getBattlefield().getAllActivePermanents(filter, game.getActivePlayerId(), game)) {
            cost.clearPaid();
            String message = "Pay " + cost.getText() + "? If you don't, " + permanent.getLogName() + "'s combat damage will be prevented this turn.";
            if (player != null) {
                if (player.chooseUse(Outcome.Neutral, message, source, game)) {
                    if (cost.pay(source, game, source, player.getId(), false, null)) {
                        game.informPlayers(player.getLogName() + " paid " + cost.getText() + " for " + permanent.getLogName());
                    } else {
                        game.informPlayers(player.getLogName() + " didn't pay " + cost.getText() + " for " + permanent.getLogName());
                        permanentsToPrevent.add(permanent);
                    }
                } else {
                    game.informPlayers(player.getLogName() + " didn't pay " + cost.getText() + " for " + permanent.getLogName());
                    permanentsToPrevent.add(permanent);
                }
            }
        }
        for (Permanent permanent : permanentsToPrevent) {
            ContinuousEffect effect = new PreventDamageByTargetEffect(Duration.EndOfTurn, Integer.MAX_VALUE, true);
            effect.setTargetPointer(new FixedTarget(permanent, game));
            game.addEffect(effect, source);
        }
        return true;
    }
    return false;
}