forked from External/mage
108 lines
4 KiB
Java
108 lines
4 KiB
Java
package mage.cards.n;
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import mage.abilities.Ability;
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import mage.abilities.effects.common.FightTargetsEffect;
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import mage.cards.Card;
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import mage.cards.CardImpl;
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import mage.cards.CardSetInfo;
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import mage.constants.CardType;
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import mage.constants.ComparisonType;
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import mage.filter.StaticFilters;
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import mage.filter.common.FilterCreaturePermanent;
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import mage.filter.predicate.mageobject.PowerPredicate;
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import mage.game.Game;
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import mage.game.permanent.Permanent;
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import mage.game.stack.Spell;
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import mage.target.TargetPermanent;
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import mage.target.common.TargetControlledCreaturePermanent;
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import java.util.Set;
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import java.util.UUID;
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/**
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* @author Styxo
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*/
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public final class NoContest extends CardImpl {
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public NoContest(UUID ownerId, CardSetInfo setInfo) {
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super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{G}");
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// Target creature you control fights target creature with power less than its power.
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this.getSpellAbility().addEffect(new FightTargetsEffect());
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this.getSpellAbility().addTarget(new TargetControlledCreaturePermanent());
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this.getSpellAbility().addTarget(new TargetCreatureWithLessPowerPermanent());
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}
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public NoContest(final NoContest card) {
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super(card);
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}
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@Override
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public NoContest copy() {
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return new NoContest(this);
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}
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}
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class TargetCreatureWithLessPowerPermanent extends TargetPermanent {
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public TargetCreatureWithLessPowerPermanent() {
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super(1, 1, new FilterCreaturePermanent("creature with power less than its power"), false);
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}
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public TargetCreatureWithLessPowerPermanent(final TargetCreatureWithLessPowerPermanent target) {
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super(target);
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}
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@Override
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public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
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int maxPower = Integer.MIN_VALUE; // get the most powerful controlled creature that can be targeted
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Card sourceCard = game.getCard(sourceId);
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if (sourceCard == null) {
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return false;
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}
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for (Permanent permanent : game.getBattlefield().getAllActivePermanents(StaticFilters.FILTER_PERMANENT_CREATURES, sourceControllerId, game)) {
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if (permanent.getPower().getValue() > maxPower && permanent.canBeTargetedBy(sourceCard, sourceControllerId, game)) {
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maxPower = permanent.getPower().getValue();
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}
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}
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// now check, if another creature has less power and can be targeted
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FilterCreaturePermanent checkFilter = new FilterCreaturePermanent();
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checkFilter.add(new PowerPredicate(ComparisonType.FEWER_THAN, maxPower));
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for (Permanent permanent : game.getBattlefield().getActivePermanents(checkFilter, sourceControllerId, sourceId, game)) {
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if (permanent.canBeTargetedBy(sourceCard, sourceControllerId, game)) {
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return true;
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}
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}
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return false;
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}
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@Override
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public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
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Spell spell = game.getStack().getSpell(sourceId);
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if (spell != null) {
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Permanent firstTarget = getPermanentFromFirstTarget(spell.getSpellAbility(), game);
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if (firstTarget != null) {
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int power = firstTarget.getPower().getValue();
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// overwrite the filter with the power predicate
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filter = new FilterCreaturePermanent("creature with power less than " + power);
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filter.add(new PowerPredicate(ComparisonType.FEWER_THAN, power));
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}
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}
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return super.possibleTargets(sourceId, sourceControllerId, game);
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}
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private Permanent getPermanentFromFirstTarget(Ability source, Game game) {
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Permanent firstTarget = null;
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if (source.getTargets().size() == 2) {
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firstTarget = game.getPermanent(source.getTargets().get(0).getFirstTarget());
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}
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return firstTarget;
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}
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@Override
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public TargetCreatureWithLessPowerPermanent copy() {
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return new TargetCreatureWithLessPowerPermanent(this);
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}
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}
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