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

Example 1 with AlternateManaPaymentAbility

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

the class PlayerImpl method findActivatedAbilityFromPlayable.

protected ActivatedAbility findActivatedAbilityFromPlayable(MageObject object, ManaOptions availableMana, Ability ability, Game game) {
    // special mana to pay spell cost
    ManaOptions manaFull = availableMana.copy();
    if (ability instanceof SpellAbility) {
        for (AlternateManaPaymentAbility altAbility : CardUtil.getAbilities(object, game).stream().filter(a -> a instanceof AlternateManaPaymentAbility).map(a -> (AlternateManaPaymentAbility) a).collect(Collectors.toList())) {
            ManaOptions manaSpecial = altAbility.getManaOptions(ability, game, ability.getManaCostsToPay());
            manaFull.addMana(manaSpecial);
        }
    }
    // replace alternative abilities by real play abilities (e.g. morph/facedown static ability by play land)
    if (ability instanceof ActivatedManaAbilityImpl) {
        // mana ability
        if (((ActivatedManaAbilityImpl) ability).canActivate(this.getId(), game).canActivate()) {
            return (ActivatedManaAbilityImpl) ability;
        }
    } else if (ability instanceof AlternativeSourceCosts) {
        // alternative cost must be replaced by real play ability
        return findActivatedAbilityFromAlternativeSourceCost(object, manaFull, ability, game);
    } else if (ability instanceof ActivatedAbility) {
        // all other activated ability
        if (canPlay((ActivatedAbility) ability, manaFull, object, game)) {
            return (ActivatedAbility) ability;
        }
    }
    // non playable abilities like static
    return null;
}