forked from External/mage
665 lines
21 KiB
Java
665 lines
21 KiB
Java
package mage.abilities.costs.mana;
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import mage.Mana;
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import mage.abilities.Ability;
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import mage.abilities.costs.*;
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import mage.abilities.costs.common.PayLifeCost;
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import mage.abilities.mana.ManaOptions;
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import mage.constants.ColoredManaSymbol;
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import mage.constants.ManaType;
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import mage.constants.Outcome;
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import mage.filter.Filter;
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import mage.filter.FilterMana;
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import mage.game.Game;
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import mage.players.ManaPool;
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import mage.players.Player;
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import mage.target.Targets;
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import mage.util.CardUtil;
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import mage.util.ManaUtil;
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import java.util.*;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* @param <T>
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* @author BetaSteward_at_googlemail.com
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*/
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public class ManaCostsImpl<T extends ManaCost> extends ArrayList<T> implements ManaCosts<T> {
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protected final UUID id;
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protected String text = null;
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protected boolean phyrexian = false;
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private int phyrexianPaid = 0;
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private static final Map<String, ManaCosts> costsCache = new ConcurrentHashMap<>(); // must be thread safe, can't use nulls
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public ManaCostsImpl() {
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this.id = UUID.randomUUID();
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}
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public ManaCostsImpl(String mana) {
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this.id = UUID.randomUUID();
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load(mana);
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}
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private ManaCostsImpl(final ManaCostsImpl<T> costs) {
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this.id = costs.id;
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this.text = costs.text;
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this.ensureCapacity(costs.size());
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for (T cost : costs) {
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this.add(cost.copy());
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}
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this.phyrexian = costs.phyrexian;
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this.phyrexianPaid = costs.phyrexianPaid;
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}
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@Override
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public final boolean add(ManaCost cost) {
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if (cost instanceof ManaCosts) {
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for (ManaCost manaCost : (ManaCosts<T>) cost) {
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super.add((T) manaCost);
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}
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return true;
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} else {
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return super.add((T) cost);
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}
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}
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@Override
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public int manaValue() {
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int total = 0;
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for (ManaCost cost : this) {
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total += cost.manaValue();
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}
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return total;
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}
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@Override
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public Mana getMana() {
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Mana mana = new Mana();
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for (ManaCost cost : this) {
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mana.add(cost.getMana());
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}
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return mana;
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}
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@Override
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public List<Mana> getManaOptions() {
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List<Mana> manaVariants = new ArrayList<>();
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for (ManaCost cost : this) {
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manaVariants.addAll(cost.getManaOptions());
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}
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return manaVariants;
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}
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@Override
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public Mana getPayment() {
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Mana manaTotal = new Mana();
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for (ManaCost cost : this) {
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manaTotal.add(cost.getPayment());
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}
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return manaTotal;
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}
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@Override
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public Mana getUsedManaToPay() {
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Mana manaTotal = new Mana();
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for (ManaCost cost : this) {
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manaTotal.add(cost.getUsedManaToPay());
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}
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return manaTotal;
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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) {
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return pay(ability, game, source, controllerId, noMana, this);
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}
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@Override
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public boolean pay(Ability ability, Game game, Ability source, UUID playerId, boolean noMana, Cost costToPay) {
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if (this.isEmpty() || noMana) {
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setPaid();
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return true;
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}
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Player player = game.getPlayer(playerId);
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if (player == null) {
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return false;
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}
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handleLikePhyrexianManaCosts(player, ability, game); // e.g. K'rrik, Son of Yawgmoth
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if (!player.getManaPool().isForcedToPay()) {
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assignPayment(game, ability, player.getManaPool(), this);
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}
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game.getState().getSpecialActions().removeManaActions();
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while (player.canRespond() && !isPaid()) {
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ManaCost unpaid = this.getUnpaid();
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String promptText = ManaUtil.addSpecialManaPayAbilities(ability, game, unpaid);
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if (player.playMana(ability, unpaid, promptText, game)) {
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assignPayment(game, ability, player.getManaPool(), this);
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} else {
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return false;
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}
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game.getState().getSpecialActions().removeManaActions();
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}
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return isPaid();
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}
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/**
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* bookmarks the current state and restores it if player doesn't pay the
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* mana cost
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*
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* @param ability
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* @param game
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* @param source
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* @param payingPlayerId
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* @return true if the cost was paid
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*/
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@Override
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public boolean payOrRollback(Ability ability, Game game, Ability source, UUID payingPlayerId) {
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Player payingPlayer = game.getPlayer(payingPlayerId);
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if (payingPlayer != null) {
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int bookmark = game.bookmarkState();
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handlePhyrexianManaCosts(ability, payingPlayer, source, game);
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if (pay(ability, game, source, payingPlayerId, false, null)) {
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game.removeBookmark(bookmark);
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return true;
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}
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payingPlayer.restoreState(bookmark, ability.getRule(), game);
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}
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return false;
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}
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private void handlePhyrexianManaCosts(Ability abilityToPay, Player payingPlayer, Ability source, Game game) {
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if (this.isEmpty()) {
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return; // nothing to be done without any mana costs. prevents NRE from occurring here
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}
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Iterator<T> manaCostIterator = this.iterator();
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Costs<PayLifeCost> tempCosts = new CostsImpl<>();
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while (manaCostIterator.hasNext()) {
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ManaCost manaCost = manaCostIterator.next();
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if (!manaCost.isPhyrexian()) {
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continue;
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}
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PayLifeCost payLifeCost = new PayLifeCost(2);
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if (payLifeCost.canPay(abilityToPay, source, payingPlayer.getId(), game)
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&& payingPlayer.chooseUse(Outcome.LoseLife, "Pay 2 life instead of " + manaCost.getText().replace("/P", "") + '?', source, game)) {
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manaCostIterator.remove();
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tempCosts.add(payLifeCost);
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this.incrPhyrexianPaid();
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}
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}
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tempCosts.pay(source, game, source, payingPlayer.getId(), false, null);
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}
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private void handleLikePhyrexianManaCosts(Player player, Ability source, Game game) {
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if (this.isEmpty()) {
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return; // nothing to be done without any mana costs. prevents NRE from occurring here
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}
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FilterMana phyrexianColors = player.getPhyrexianColors();
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if (player.getPhyrexianColors() == null) {
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return;
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}
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Costs<PayLifeCost> tempCosts = new CostsImpl<>();
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Iterator<T> manaCostIterator = this.iterator();
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while (manaCostIterator.hasNext()) {
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ManaCost manaCost = manaCostIterator.next();
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Mana mana = manaCost.getMana();
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/* find which color mana is in the cost and set it in the temp Phyrexian cost */
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if ((!phyrexianColors.isWhite() || mana.getWhite() <= 0)
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&& (!phyrexianColors.isBlue() || mana.getBlue() <= 0)
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&& (!phyrexianColors.isBlack() || mana.getBlack() <= 0)
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&& (!phyrexianColors.isRed() || mana.getRed() <= 0)
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&& (!phyrexianColors.isGreen() || mana.getGreen() <= 0)) {
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continue;
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}
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PayLifeCost payLifeCost = new PayLifeCost(2);
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if (payLifeCost.canPay(source, source, player.getId(), game)
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&& player.chooseUse(Outcome.LoseLife, "Pay 2 life (using an active ability) instead of " + manaCost.getMana() + '?', source, game)) {
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manaCostIterator.remove();
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tempCosts.add(payLifeCost);
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}
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}
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tempCosts.pay(source, game, source, player.getId(), false, null);
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}
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@Override
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public ManaCosts<T> getUnpaid() {
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ManaCosts<T> unpaid = new ManaCostsImpl<>();
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for (T cost : this) {
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if (!(cost instanceof VariableManaCost) && !cost.isPaid()) {
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unpaid.add((T) cost.getUnpaid());
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}
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}
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return unpaid;
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}
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@Override
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public ManaCosts<T> getUnpaidVariableCosts() {
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ManaCosts<T> unpaid = new ManaCostsImpl<>();
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for (ManaCost cost : this) {
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if (cost instanceof VariableManaCost && !cost.isPaid()) {
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unpaid.add((T) cost.getUnpaid());
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}
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}
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return unpaid;
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}
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@Override
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public List<VariableCost> getVariableCosts() {
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List<VariableCost> variableCosts = new ArrayList<>();
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for (ManaCost cost : this) {
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if (cost instanceof VariableCost) {
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variableCosts.add((VariableCost) cost);
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}
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}
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return variableCosts;
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}
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@Override
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public boolean containsX() {
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return !getVariableCosts().isEmpty();
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}
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@Override
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public int getX() {
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int amount = 0;
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List<VariableCost> variableCosts = getVariableCosts();
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if (!variableCosts.isEmpty()) {
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amount = variableCosts.get(0).getAmount();
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}
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return amount;
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}
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@Override
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public void setX(int xValue, int xPay) {
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List<VariableCost> variableCosts = getVariableCosts();
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if (!variableCosts.isEmpty()) {
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variableCosts.get(0).setAmount(xValue, xPay, false);
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}
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}
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@Override
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public void setPayment(Mana mana) {
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}
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private boolean canPayColoredManaFromPool(ManaType needColor, ManaCost cost, ManaType canUseManaType, ManaPool pool) {
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if (canUseManaType == null || canUseManaType.equals(needColor)) {
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return cost.containsColor(CardUtil.manaTypeToColoredManaSymbol(needColor))
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&& (pool.getColoredAmount(needColor) > 0 || pool.ConditionalManaHasManaType(needColor));
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}
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return false;
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}
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@Override
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public void assignPayment(Game game, Ability ability, ManaPool pool, Cost costToPay) {
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// try to assign mana from pool to payment in priority order (color first)
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// auto-payment allows to use any mana type, if not then only unlocked can be used (mana type that were clicked in mana pool)
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ManaType canUseManaType;
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if (pool.isAutoPayment()) {
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canUseManaType = null; // can use any type
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} else {
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canUseManaType = pool.getUnlockedManaType();
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if (canUseManaType == null) {
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// auto payment is inactive and no mana type was clicked manually - do nothing
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return;
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}
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}
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ManaCosts referenceCosts = null;
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if (pool.isForcedToPay()) {
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referenceCosts = this.copy();
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}
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// colorless costs (not generic)
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof ColorlessManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// colored
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof ColoredManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// hybrid
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof HybridManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// monohybrid
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// try to pay colored part
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof MonoHybridManaCost) {
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if (canPayColoredManaFromPool(ManaType.WHITE, cost, canUseManaType, pool)
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|| canPayColoredManaFromPool(ManaType.BLACK, cost, canUseManaType, pool)
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|| canPayColoredManaFromPool(ManaType.RED, cost, canUseManaType, pool)
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|| canPayColoredManaFromPool(ManaType.GREEN, cost, canUseManaType, pool)
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|| canPayColoredManaFromPool(ManaType.BLUE, cost, canUseManaType, pool)) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty() && pool.getConditionalMana().isEmpty()) {
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return;
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}
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}
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}
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}
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// try to pay generic part
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof MonoHybridManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// snow
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof SnowManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// generic
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof GenericManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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if (pool.isEmpty()) {
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return;
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}
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}
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}
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// variable (generic)
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for (ManaCost cost : this) {
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if (!cost.isPaid() && cost instanceof VariableManaCost) {
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cost.assignPayment(game, ability, pool, costToPay);
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}
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}
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// stop using mana of the clicked mana type
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pool.lockManaType();
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if (canUseManaType == null) {
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handleForcedToPayOnlyForCurrentPayment(game, pool, referenceCosts);
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}
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}
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private void handleForcedToPayOnlyForCurrentPayment(Game game, ManaPool pool, ManaCosts referenceCosts) {
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// for Word of Command
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if (pool.isForcedToPay()) {
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if (referenceCosts != null && this.getText().equals(referenceCosts.getText())) {
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UUID playerId = pool.getPlayerId();
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Player player = game.getPlayer(playerId);
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if (player != null) {
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game.undo(playerId);
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this.clearPaid();
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// TODO: checks Word of Command with Unbound Flourishing's X multiplier
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// TODO: checks Word of Command with {X}{X} cards
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int xValue = referenceCosts.getX();
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this.setX(xValue, xValue);
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player.getManaPool().restoreMana(pool.getPoolBookmark());
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game.bookmarkState();
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}
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}
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}
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}
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public void forceManaRollback(Game game, ManaPool pool) {
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// for Word of Command
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handleForcedToPayOnlyForCurrentPayment(game, pool, this);
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}
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@Override
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public final void load(String mana, boolean extractMonoHybridGenericValue) {
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this.clear();
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if (mana == null || mana.isEmpty()) {
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return;
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}
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if (!mana.startsWith("{") || !mana.endsWith("}")) {
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throw new IllegalArgumentException("mana costs should start and end with braces");
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}
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if (!extractMonoHybridGenericValue && costsCache.containsKey(mana)) {
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ManaCosts<ManaCost> savedCosts = costsCache.get(mana);
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for (ManaCost cost : savedCosts) {
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this.add(cost.copy());
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}
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return;
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}
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String[] symbols = mana.split("^\\{|}\\{|}$");
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int modifierForX = 0;
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for (String symbol : symbols) {
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if (symbol.isEmpty()) {
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continue;
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}
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if (symbol.length() == 1 || isNumeric(symbol)) {
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if (Character.isDigit(symbol.charAt(0))) {
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this.add(new GenericManaCost(Integer.parseInt(symbol)));
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} else if (symbol.equals("S")) {
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this.add(new SnowManaCost());
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} else if (symbol.equals("C")) {
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this.add(new ColorlessManaCost(1));
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} else if (!symbol.equals("X")) {
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this.add(new ColoredManaCost(ColoredManaSymbol.lookup(symbol.charAt(0))));
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} else // check X wasn't added before
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if (modifierForX == 0) {
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// count X occurence
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for (String s : symbols) {
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if (s.equals("X")) {
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modifierForX++;
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}
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}
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this.add(new VariableManaCost(VariableCostType.NORMAL, modifierForX));
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} //TODO: handle multiple {X} and/or {Y} symbols
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} else if (Character.isDigit(symbol.charAt(0))) {
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MonoHybridManaCost cost;
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if (extractMonoHybridGenericValue) {
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// for tests only, no usage in real game
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cost = new MonoHybridManaCost(ColoredManaSymbol.lookup(symbol.charAt(2)), Integer.parseInt(symbol.substring(0, 1)));
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} else {
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cost = new MonoHybridManaCost(ColoredManaSymbol.lookup(symbol.charAt(2)));
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}
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this.add(cost);
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} else {
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boolean phyrexian = symbol.contains("/P");
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String without = symbol.replace("/P", "");
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ManaCost cost;
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if (without.length() == 1) {
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cost = new ColoredManaCost(ColoredManaSymbol.lookup(without.charAt(0)));
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} else {
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cost = new HybridManaCost(ColoredManaSymbol.lookup(without.charAt(0)), ColoredManaSymbol.lookup(without.charAt(2)));
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}
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cost.setPhyrexian(phyrexian);
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this.add(cost);
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}
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}
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if (!extractMonoHybridGenericValue) {
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costsCache.put(mana, this.copy());
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}
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}
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private boolean isNumeric(String symbol) {
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try {
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Integer.parseInt(symbol);
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return true;
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} catch (NumberFormatException e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public UUID getId() {
|
|
return this.id;
|
|
}
|
|
|
|
@Override
|
|
public ManaCostsImpl<T> setText(String text) {
|
|
this.text = text;
|
|
return this;
|
|
}
|
|
|
|
@Override
|
|
public String getText() {
|
|
if (text != null) {
|
|
return text;
|
|
}
|
|
if (this.isEmpty()) {
|
|
return "";
|
|
}
|
|
|
|
StringBuilder sbText = new StringBuilder();
|
|
for (ManaCost cost : this) {
|
|
sbText.append(cost.getText());
|
|
}
|
|
return sbText.toString();
|
|
}
|
|
|
|
@Override
|
|
public ManaOptions getOptions() {
|
|
return getOptions(true);
|
|
}
|
|
|
|
@Override
|
|
public ManaOptions getOptions(boolean canPayLifeCost) {
|
|
ManaOptions options = new ManaOptions();
|
|
for (ManaCost cost : this) {
|
|
options.addMana(cost.getOptions(canPayLifeCost));
|
|
}
|
|
return options;
|
|
}
|
|
|
|
@Override
|
|
public boolean testPay(Mana testMana) {
|
|
for (ManaCost cost : this) {
|
|
if (cost.testPay(testMana)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public boolean canPay(Ability ability, Ability source, UUID controllerId, Game game) {
|
|
for (T cost : this) {
|
|
if (!cost.canPay(ability, source, controllerId, game)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean isPaid() {
|
|
for (T cost : this) {
|
|
if (!(cost instanceof VariableManaCost) && !cost.isPaid()) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public void clearPaid() {
|
|
for (T cost : this) {
|
|
cost.clearPaid();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void setPaid() {
|
|
for (T cost : this) {
|
|
cost.setPaid();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public Targets getTargets() {
|
|
Targets targets = new Targets();
|
|
for (T cost : this) {
|
|
targets.addAll(cost.getTargets());
|
|
}
|
|
return targets;
|
|
}
|
|
|
|
@Override
|
|
public ManaCostsImpl<T> copy() {
|
|
return new ManaCostsImpl<>(this);
|
|
}
|
|
|
|
@Override
|
|
public boolean isPhyrexian() {
|
|
return phyrexian;
|
|
}
|
|
|
|
@Override
|
|
public void setPhyrexian(boolean phyrexian) {
|
|
this.phyrexian = phyrexian;
|
|
for (T cost : this) {
|
|
cost.setPhyrexian(phyrexian);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void incrPhyrexianPaid() {
|
|
this.phyrexianPaid++;
|
|
}
|
|
|
|
@Override
|
|
public int getPhyrexianPaid() {
|
|
return phyrexianPaid;
|
|
}
|
|
|
|
@Override
|
|
public Filter getSourceFilter() {
|
|
for (T cost : this) {
|
|
if (cost.getSourceFilter() != null) {
|
|
return cost.getSourceFilter();
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void setSourceFilter(Filter filter) {
|
|
for (T cost : this) {
|
|
cost.setSourceFilter(filter);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean containsColor(ColoredManaSymbol coloredManaSymbol) {
|
|
for (ManaCost manaCost : this) {
|
|
if (manaCost.containsColor(coloredManaSymbol)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|