forked from External/mage
84 lines
2.5 KiB
Java
84 lines
2.5 KiB
Java
package mage.abilities.costs.common;
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import mage.abilities.Ability;
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import mage.abilities.costs.Cost;
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import mage.abilities.costs.CostImpl;
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import mage.cards.Card;
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import mage.cards.Cards;
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import mage.cards.CardsImpl;
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import mage.constants.Outcome;
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import mage.game.Game;
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import mage.players.Player;
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import mage.target.common.TargetCardInHand;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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/**
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* @author BetaSteward_at_googlemail.com
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*/
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public class DiscardTargetCost extends CostImpl {
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List<Card> cards = new ArrayList<>();
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protected boolean randomDiscard;
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public DiscardTargetCost(TargetCardInHand target) {
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this(target, false);
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}
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public DiscardTargetCost(TargetCardInHand target, boolean randomDiscard) {
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this.addTarget(target);
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this.randomDiscard = randomDiscard;
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this.text = "discard " + target.getDescription();
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}
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public DiscardTargetCost(DiscardTargetCost cost) {
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super(cost);
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this.cards.addAll(cost.cards);
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this.randomDiscard = cost.randomDiscard;
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}
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@Override
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public boolean pay(Ability ability, Game game, Ability source, UUID controllerId, boolean noMana, Cost costToPay) {
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this.cards.clear();
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this.getTargets().clearChosen();
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Player player = game.getPlayer(controllerId);
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if (player == null) {
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return false;
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}
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int amount = this.getTargets().get(0).getMinNumberOfTargets();
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if (randomDiscard) {
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this.cards.addAll(player.discard(amount, true, true, source, game).getCards(game));
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} else if (this.getTargets().choose(Outcome.Discard, controllerId, source.getSourceId(), source, game)) {
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Cards toDiscard = new CardsImpl();
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toDiscard.addAll(this.getTargets().get(0).getTargets());
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Cards discarded = player.discard(toDiscard, true, source, game);
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if (!discarded.isEmpty()) {
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cards.addAll(discarded.getCards(game));
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}
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}
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paid = cards.size() >= amount;
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return paid;
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}
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@Override
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public void clearPaid() {
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super.clearPaid();
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this.cards.clear();
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}
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@Override
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public boolean canPay(Ability ability, Ability source, UUID controllerId, Game game) {
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return this.getTargets().canChoose(controllerId, source, game);
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}
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@Override
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public DiscardTargetCost copy() {
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return new DiscardTargetCost(this);
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}
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public List<Card> getCards() {
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return cards;
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}
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}
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