forked from External/mage
105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
package mage.abilities.effects.common;
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import java.util.UUID;
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import mage.abilities.Ability;
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import mage.abilities.dynamicvalue.DynamicValue;
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import mage.abilities.dynamicvalue.common.StaticValue;
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import mage.abilities.effects.OneShotEffect;
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import mage.constants.Outcome;
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import mage.filter.FilterPermanent;
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import mage.filter.predicate.permanent.ControllerIdPredicate;
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import mage.game.Game;
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import mage.game.permanent.Permanent;
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import mage.players.Player;
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import mage.target.Target;
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import mage.target.TargetPermanent;
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import mage.util.CardUtil;
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/**
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*
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* @author maurer.it_at_gmail.com
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*/
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public class SacrificeEffect extends OneShotEffect {
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private FilterPermanent filter;
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private String preText;
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private DynamicValue count;
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public SacrificeEffect(FilterPermanent filter, int count, String preText) {
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this(filter, StaticValue.get(count), preText);
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}
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public SacrificeEffect(FilterPermanent filter, DynamicValue count, String preText) {
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super(Outcome.Sacrifice);
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this.filter = filter;
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this.count = count;
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this.preText = preText;
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setText();
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}
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public SacrificeEffect(final SacrificeEffect effect) {
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super(effect);
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this.filter = effect.filter;
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this.count = effect.count;
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this.preText = effect.preText;
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}
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@Override
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public boolean apply(Game game, Ability source) {
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boolean applied = false;
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for (UUID playerId : targetPointer.getTargets(game, source)) {
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Player player = game.getPlayer(playerId);
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if (player != null) {
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FilterPermanent newFilter = filter.copy(); // filter can be static, so it's important to copy here
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newFilter.add(new ControllerIdPredicate(player.getId()));
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int amount = count.calculate(game, source, this);
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int realCount = game.getBattlefield().countAll(newFilter, player.getId(), game);
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amount = Math.min(amount, realCount);
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Target target = new TargetPermanent(amount, amount, newFilter, true);
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if (amount > 0 && target.canChoose(source.getSourceId(), player.getId(), game)) {
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while (!target.isChosen()
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&& target.canChoose(player.getId(), game)
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&& player.canRespond()) {
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player.chooseTarget(Outcome.Sacrifice, target, source, game);
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}
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for (int idx = 0; idx < target.getTargets().size(); idx++) {
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Permanent permanent = game.getPermanent(target.getTargets().get(idx));
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if (permanent != null
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&& permanent.sacrifice(source.getSourceId(), game)) {
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applied = true;
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}
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}
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}
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}
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}
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return applied;
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}
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public void setAmount(DynamicValue amount) {
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this.count = amount;
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}
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@Override
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public SacrificeEffect copy() {
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return new SacrificeEffect(this);
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}
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private void setText() {
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StringBuilder sb = new StringBuilder();
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if (preText != null) {
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sb.append(preText);
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}
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if (preText != null && (preText.endsWith("player") || preText.endsWith("opponent"))) {
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sb.append(" sacrifices ");
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} else {
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if (preText == null || preText.isEmpty()) {
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sb.append("sacrifice ");
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} else {
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sb.append(" sacrifice ");
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}
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}
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sb.append(CardUtil.numberToText(count.toString(), "a")).append(' ');
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sb.append(filter.getMessage());
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staticText = sb.toString();
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}
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}
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