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Reworked Salvage Trader.

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LevelX2 2018-08-15 10:46:15 +02:00
parent fb800c66bc
commit 4cce091dc2
1 changed files with 33 additions and 118 deletions
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147
Mage.Sets/src/mage/cards/s/SalvageTrader.java
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@ -1,32 +1,23 @@
package mage.cards.s;
import java.util.*;
import mage.MageInt;
import mage.MageObject;
import mage.MageItem;
import mage.abilities.Ability;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.TapSourceCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.ContinuousEffectImpl;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.continuous.ExchangeControlTargetEffect;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.*;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.filter.common.FilterArtifactCard;
import mage.constants.*;
import mage.filter.common.FilterArtifactPermanent;
import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
import mage.filter.predicate.ObjectSourcePlayer;
import mage.filter.predicate.ObjectSourcePlayerPredicate;
import mage.filter.predicate.permanent.ControllerPredicate;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.Target;
import mage.target.TargetCard;
import mage.game.stack.StackObject;
import mage.target.common.TargetArtifactPermanent;
import mage.target.common.TargetControlledPermanent;
/**
*
@ -34,12 +25,6 @@ import mage.target.common.TargetControlledPermanent;
*/
public final class SalvageTrader extends CardImpl {
private static final FilterArtifactPermanent filterYou = new FilterArtifactPermanent("artifact you control");
static {
filterYou.add(new ControllerPredicate(TargetController.YOU));
}
public SalvageTrader(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{U}");
@ -48,8 +33,18 @@ public final class SalvageTrader extends CardImpl {
this.toughness = new MageInt(3);
// {T}: Exchange control of target artifact you control and target artifact an opponent controls with the same converted mana cost.
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new SalvageTraderEffect(), new TapSourceCost());
Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD,
new ExchangeControlTargetEffect(Duration.EndOfGame,
"Exchange control of target artifact you control and target artifact an opponent controls with the same converted mana cost", false, true),
new TapSourceCost());
FilterArtifactPermanent filterYou = new FilterArtifactPermanent("artifact you control");
filterYou.add(new ControllerPredicate(TargetController.YOU));
ability.addTarget(new TargetArtifactPermanent(filterYou));
FilterArtifactPermanent filterOpponent = new FilterArtifactPermanent("artifact an opponent controls with the same casting cost as your targeted artifact");
filterOpponent.add(new ControllerPredicate(TargetController.OPPONENT));
filterOpponent.add(new SameCastingCostPredicate());
ability.addTarget(new TargetArtifactPermanent(filterOpponent));
this.addAbility(ability);
}
@ -63,109 +58,29 @@ public final class SalvageTrader extends CardImpl {
}
}
// effect is based on JuxtaposeEffect
// which is based on ExchangeControlTargetEffect
class SalvageTraderEffect extends ContinuousEffectImpl {
private final Map<UUID, Integer> zoneChangeCounter;
private final Map<UUID, UUID> lockedControllers;
public SalvageTraderEffect() {
super(Duration.EndOfGame, Layer.ControlChangingEffects_2, SubLayer.NA, Outcome.GainControl);
staticText = "Exchange control of target artifact you control and target artifact an opponent controls with the same converted mana cost";
this.zoneChangeCounter = new HashMap<>();
this.lockedControllers = new HashMap<>();
}
public SalvageTraderEffect(final SalvageTraderEffect effect) {
super(effect);
this.zoneChangeCounter = new HashMap<>(effect.zoneChangeCounter);
this.lockedControllers = new HashMap<>(effect.lockedControllers);
}
class SameCastingCostPredicate implements ObjectSourcePlayerPredicate<ObjectSourcePlayer<MageItem>> {
@Override
public void init(Ability source, Game game) {
Player you = game.getPlayer(source.getControllerId());
Permanent permanent1 = game.getPermanent(targetPointer.getFirst(game, source));
MageObject sourceObject = game.getCard(source.getSourceId());
if(you != null && permanent1 != null) {
FilterArtifactCard filterArtifactCard = new FilterArtifactCard();
filterArtifactCard.add(new ControllerPredicate(TargetController.OPPONENT));
filterArtifactCard.add(new SpellZonePredicate(Zone.BATTLEFIELD));
filterArtifactCard.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, permanent1.getConvertedManaCost()));
FilterArtifactPermanent filterArtifactPermanent = new FilterArtifactPermanent();
filterArtifactPermanent.add(new ControllerPredicate(TargetController.OPPONENT));
filterArtifactPermanent.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, permanent1.getConvertedManaCost()));
Cards cards = new CardsImpl();
for(Permanent permanent : game.getBattlefield().getAllActivePermanents(filterArtifactPermanent, game)) {
cards.add(permanent);
public boolean apply(ObjectSourcePlayer<MageItem> input, Game game) {
StackObject source = game.getStack().getStackObject(input.getSourceId());
if (source != null) {
if (source.getStackAbility().getTargets().isEmpty()
|| source.getStackAbility().getTargets().get(0).getTargets().isEmpty()) {
return true;
}
Player opponent = null;
Permanent permanent2 = null;
TargetCard targetCard = new TargetCard(Zone.BATTLEFIELD, filterArtifactCard);
if(you.choose(Outcome.Benefit, cards, targetCard, game)) {
permanent2 = game.getPermanent(targetCard.getFirstTarget());
if(permanent2 != null) {
opponent = game.getPlayer(permanent2.getControllerId());
}
}
if (opponent != null) {
// exchange works only for two different controllers
if (permanent1.isControlledBy(permanent2.getControllerId())) {
// discard effect if controller of both permanents is the same
discard();
return;
}
this.lockedControllers.put(permanent1.getId(), permanent2.getControllerId());
this.zoneChangeCounter.put(permanent1.getId(), permanent1.getZoneChangeCounter(game));
this.lockedControllers.put(permanent2.getId(), permanent1.getControllerId());
this.zoneChangeCounter.put(permanent2.getId(), permanent2.getZoneChangeCounter(game));
permanent1.changeControllerId(opponent.getId(), game);
permanent2.changeControllerId(you.getId(), game);
game.informPlayers(new StringBuilder(sourceObject != null ? sourceObject.getLogName() : "").append(": ").append(you.getLogName())
.append(" and ").append(opponent.getLogName()).append(" exchange control of ").append(permanent1.getLogName())
.append(" and ").append(permanent2.getName()).toString());
} else {
// discard if there are less than 2 permanents
discard();
}
}
}
@Override
public boolean apply(Game game, Ability source) {
Set<UUID> toDelete = new HashSet<>();
for (Map.Entry<UUID, Integer> entry : zoneChangeCounter.entrySet()) {
Permanent permanent = game.getPermanent(entry.getKey());
if (permanent == null || permanent.getZoneChangeCounter(game) != entry.getValue()) {
// control effect cease if the same permanent is no longer on the battlefield
toDelete.add(entry.getKey());
continue;
}
permanent.changeControllerId(lockedControllers.get(permanent.getId()), game);
}
if (!toDelete.isEmpty()) {
for (UUID uuid : toDelete) {
zoneChangeCounter.remove(uuid);
}
if (zoneChangeCounter.isEmpty()) {
discard();
return false;
Permanent firstTarget = game.getPermanent(
source.getStackAbility().getTargets().get(0).getTargets().get(0));
Permanent inputPermanent = game.getPermanent(input.getObject().getId());
if (firstTarget != null && inputPermanent != null) {
return firstTarget.getConvertedManaCost() == inputPermanent.getConvertedManaCost();
}
}
return true;
}
@Override
public SalvageTraderEffect copy() {
return new SalvageTraderEffect(this);
public String toString() {
return "Target with the same casting cost";
}
}