forked from External/mage
114 lines
3.7 KiB
Java
114 lines
3.7 KiB
Java
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package mage.abilities.keyword;
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import java.util.UUID;
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import mage.abilities.Ability;
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import mage.abilities.common.SimpleActivatedAbility;
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import mage.abilities.costs.Cost;
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import mage.abilities.costs.CostImpl;
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import mage.abilities.effects.common.continuous.AddCardTypeSourceEffect;
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import mage.constants.CardType;
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import mage.constants.Duration;
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import mage.constants.Outcome;
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import mage.constants.Zone;
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import mage.filter.common.FilterControlledCreaturePermanent;
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import mage.filter.predicate.Predicates;
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import mage.filter.predicate.permanent.TappedPredicate;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.permanent.Permanent;
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import mage.target.Target;
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import mage.target.common.TargetControlledCreaturePermanent;
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/**
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* @author emerald000
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*/
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public class CrewAbility extends SimpleActivatedAbility {
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private final int value;
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public CrewAbility(int value) {
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super(Zone.BATTLEFIELD, new AddCardTypeSourceEffect(Duration.EndOfTurn, CardType.ARTIFACT), new CrewCost(value));
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this.addEffect(new AddCardTypeSourceEffect(Duration.EndOfTurn, CardType.ARTIFACT, CardType.CREATURE));
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this.value = value;
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}
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public CrewAbility(final CrewAbility ability) {
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super(ability);
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this.value = ability.value;
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}
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@Override
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public CrewAbility copy() {
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return new CrewAbility(this);
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}
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@Override
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public String getRule() {
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return "Crew " + value + " <i>(Tap any number of creatures you control with total power " + value + " or more: This Vehicle becomes an artifact creature until end of turn.)</i>";
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}
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}
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class CrewCost extends CostImpl {
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private static final FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent("untapped creature you control");
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static {
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filter.add(Predicates.not(TappedPredicate.instance));
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}
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private final int value;
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CrewCost(int value) {
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this.value = value;
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}
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CrewCost(final CrewCost cost) {
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super(cost);
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this.value = cost.value;
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}
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@Override
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public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana, Cost costToPay) {
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Target target = new TargetControlledCreaturePermanent(0, Integer.MAX_VALUE, filter, true);
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if (target.choose(Outcome.Tap, controllerId, sourceId, game)) {
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int sumPower = 0;
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for (UUID targetId : target.getTargets()) {
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GameEvent event = new GameEvent(GameEvent.EventType.CREW_VEHICLE, targetId, sourceId, controllerId);
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if (!game.replaceEvent(event)) {
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Permanent permanent = game.getPermanent(targetId);
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if (permanent != null && permanent.tap(game)) {
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sumPower += permanent.getPower().getValue();
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}
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}
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}
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paid = sumPower >= value;
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if (paid) {
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for (UUID targetId : target.getTargets()) {
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game.fireEvent(GameEvent.getEvent(GameEvent.EventType.CREWED_VEHICLE, targetId, sourceId, controllerId));
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}
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}
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}
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return paid;
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}
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@Override
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public boolean canPay(Ability ability, UUID sourceId, UUID controllerId, Game game) {
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int sumPower = 0;
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for (Permanent permanent : game.getBattlefield().getAllActivePermanents(filter, controllerId, game)) {
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int powerToAdd = permanent.getPower().getValue();
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if (powerToAdd > 0) {
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sumPower += powerToAdd;
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}
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if (sumPower >= value) {
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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 CrewCost copy() {
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return new CrewCost(this);
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}
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}
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