forked from External/mage
100 lines
3.3 KiB
Java
100 lines
3.3 KiB
Java
package mage.abilities.effects.common;
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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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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.constants.TargetController;
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import mage.filter.FilterPermanent;
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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.TargetPermanent;
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import mage.util.CardUtil;
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/**
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* All opponents have to sacrifice [amount] permanents that match the [filter].
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*
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* @author LevelX2
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*/
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public class SacrificeOpponentsEffect extends OneShotEffect {
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protected DynamicValue amount;
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protected FilterPermanent filter;
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public SacrificeOpponentsEffect(FilterPermanent filter) {
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this(1, filter);
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}
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public SacrificeOpponentsEffect(int amount, FilterPermanent filter) {
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this(StaticValue.get(amount), filter);
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}
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public SacrificeOpponentsEffect(DynamicValue amount, FilterPermanent filter) {
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super(Outcome.Sacrifice);
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this.amount = amount;
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this.filter = filter.copy();
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this.filter.add(TargetController.YOU.getControllerPredicate());
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setText();
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}
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public SacrificeOpponentsEffect(final SacrificeOpponentsEffect effect) {
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super(effect);
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this.amount = effect.amount;
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this.filter = effect.filter.copy();
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}
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@Override
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public SacrificeOpponentsEffect copy() {
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return new SacrificeOpponentsEffect(this);
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}
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@Override
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public boolean apply(Game game, Ability source) {
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List<UUID> perms = new ArrayList<>();
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for (UUID playerId : game.getOpponents(source.getControllerId())) {
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Player player = game.getPlayer(playerId);
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if (player != null) {
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int numTargets = Math.min(amount.calculate(game, source, this), game.getBattlefield().countAll(filter, player.getId(), game));
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if (numTargets > 0) {
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TargetPermanent target = new TargetPermanent(numTargets, numTargets, filter, true);
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if (target.canChoose(player.getId(), game)) {
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player.chooseTarget(Outcome.Sacrifice, target, source, game);
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perms.addAll(target.getTargets());
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}
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}
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}
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}
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for (UUID permID : perms) {
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Permanent permanent = game.getPermanent(permID);
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if (permanent != null) {
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permanent.sacrifice(source.getSourceId(), game);
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}
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}
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return true;
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}
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private void setText() {
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StringBuilder sb = new StringBuilder();
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sb.append("each opponent sacrifices ");
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if (amount.toString().equals("X")) {
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sb.append(amount.toString());
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} else {
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if (amount.toString().equals("1")) {
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if (!filter.getMessage().startsWith("a ") && !filter.getMessage().startsWith("an ")) {
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sb.append('a');
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}
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} else {
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sb.append(CardUtil.numberToText(amount.toString()));
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}
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}
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sb.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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