[SLD] Implemented Hawkins National Laboratory / The Upside Down

Mage.Sets/src/mage/cards/h/HawkinsNationalLaboratory.java

@@ -0,0 +1,110 @@
+package mage.cards.h;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.common.TransformSourceEffect;
+import mage.abilities.effects.keyword.InvestigateEffect;
+import mage.abilities.keyword.TransformAbility;
+import mage.abilities.mana.ColorlessManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.watchers.Watcher;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class HawkinsNationalLaboratory extends CardImpl {
+
+    public HawkinsNationalLaboratory(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.transformable = true;
+        this.secondSideCardClazz = mage.cards.t.TheUpsideDown.class;
+
+        // {T}: Add {C}.
+        this.addAbility(new ColorlessManaAbility());
+
+        // {4}, {T}: Investigate.
+        Ability ability = new SimpleActivatedAbility(new InvestigateEffect(), new GenericManaCost(4));
+        ability.addCost(new TapSourceCost());
+        this.addAbility(ability);
+
+        // At the beginning of your end step, if you sacrificed three or more Clues this turn, transform Hawkins National Laboratory.
+        this.addAbility(new TransformAbility());
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                Zone.BATTLEFIELD, new TransformSourceEffect(true),
+                TargetController.YOU, HawkinsNationalLaboratoryCondition.instance, false
+        ), new HawkinsNationalLaboratoryWatcher());
+    }
+
+    private HawkinsNationalLaboratory(final HawkinsNationalLaboratory card) {
+        super(card);
+    }
+
+    @Override
+    public HawkinsNationalLaboratory copy() {
+        return new HawkinsNationalLaboratory(this);
+    }
+}
+
+enum HawkinsNationalLaboratoryCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return HawkinsNationalLaboratoryWatcher.checkPlayer(source.getControllerId(), game);
+    }
+
+    @Override
+    public String toString() {
+        return "you sacrificed three or more Clues this turn";
+    }
+}
+
+class HawkinsNationalLaboratoryWatcher extends Watcher {
+
+    private final Map<UUID, Integer> playerMap = new HashMap<>();
+
+    HawkinsNationalLaboratoryWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.SACRIFICED_PERMANENT) {
+            return;
+        }
+        Permanent permanent = game.getPermanentOrLKIBattlefield(event.getSourceId());
+        if (permanent == null || !permanent.hasSubtype(SubType.CLUE, game)) {
+            return;
+        }
+        playerMap.compute(event.getPlayerId(), (u, i) -> i == null ? 1 : Integer.sum(i, 1));
+    }
+
+    @Override
+    public void reset() {
+        playerMap.clear();
+        super.reset();
+    }
+
+    static boolean checkPlayer(UUID playerId, Game game) {
+        return game
+                .getState()
+                .getWatcher(HawkinsNationalLaboratoryWatcher.class)
+                .playerMap
+                .getOrDefault(playerId, 0) >= 3;
+    }
+}

Mage.Sets/src/mage/cards/t/TheUpsideDown.java

@@ -0,0 +1,177 @@
+package mage.cards.t;
+
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.costs.common.PayLifeCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.TransformSourceEffect;
+import mage.abilities.mana.BlackManaAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.common.TargetCardInYourGraveyard;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class TheUpsideDown extends CardImpl {
+
+    public TheUpsideDown(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.transformable = true;
+        this.nightCard = true;
+
+        // When this land transforms into The Upside Down, return target creature card from your graveyard to the battlefield.
+        this.addAbility(new TheUpsideDownTransformAbility());
+
+        // When the creature put onto the battlefield with The Upside Down leaves the battlefield, transform The Upside Down.
+        this.addAbility(new TheUpsideDownLeavesAbility());
+
+        // {T}, Pay 1 life: Add {B}.
+        Ability ability = new BlackManaAbility();
+        ability.addCost(new PayLifeCost(1));
+        this.addAbility(ability);
+    }
+
+    private TheUpsideDown(final TheUpsideDown card) {
+        super(card);
+    }
+
+    @Override
+    public TheUpsideDown copy() {
+        return new TheUpsideDown(this);
+    }
+
+    static String makeKey(Ability source, Game game) {
+        return "TheUpsideDown_" + source.getSourceId() + '_' + source.getSourceObjectZoneChangeCounter();
+    }
+}
+
+class TheUpsideDownTransformAbility extends TriggeredAbilityImpl {
+
+    public TheUpsideDownTransformAbility() {
+        super(Zone.BATTLEFIELD, new TheUpsideDownEffect(), false);
+        this.addTarget(new TargetCardInYourGraveyard(StaticFilters.FILTER_CARD_CREATURE_YOUR_GRAVEYARD));
+    }
+
+    public TheUpsideDownTransformAbility(final TheUpsideDownTransformAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public TheUpsideDownTransformAbility copy() {
+        return new TheUpsideDownTransformAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.TRANSFORMED;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (!event.getTargetId().equals(this.getSourceId())) {
+            return false;
+        }
+        Permanent permanent = getSourcePermanentIfItStillExists(game);
+        return permanent != null && !permanent.isTransformed();
+    }
+
+    @Override
+    public String getRule() {
+        return "When this land transforms into {this}, " +
+                "return target creature card from your graveyard to the battlefield.";
+    }
+}
+
+class TheUpsideDownEffect extends OneShotEffect {
+
+    TheUpsideDownEffect() {
+        super(Outcome.Benefit);
+    }
+
+    private TheUpsideDownEffect(final TheUpsideDownEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TheUpsideDownEffect copy() {
+        return new TheUpsideDownEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Card card = game.getCard(getTargetPointer().getFirst(game, source));
+        if (player == null || card == null) {
+            return false;
+        }
+        player.moveCards(card, Zone.BATTLEFIELD, source, game);
+        Permanent permanent = game.getPermanent(card.getId());
+        if (permanent == null) {
+            return false;
+        }
+        String key = TheUpsideDown.makeKey(source, game);
+        Set<MageObjectReference> morSet;
+        if (game.getState().getValue(key) != null) {
+            morSet = (Set<MageObjectReference>) game.getState().getValue(key);
+        } else {
+            morSet = new HashSet<>();
+            game.getState().setValue(key, morSet);
+        }
+        morSet.add(new MageObjectReference(permanent, game));
+        return true;
+    }
+}
+
+class TheUpsideDownLeavesAbility extends TriggeredAbilityImpl {
+
+    TheUpsideDownLeavesAbility() {
+        super(Zone.BATTLEFIELD, new TransformSourceEffect(false));
+    }
+
+    private TheUpsideDownLeavesAbility(final TheUpsideDownLeavesAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public TheUpsideDownLeavesAbility copy() {
+        return new TheUpsideDownLeavesAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ZONE_CHANGE;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
+        Set<MageObjectReference> morSet = (Set<MageObjectReference>) game.getState().getValue(TheUpsideDown.makeKey(this, game));
+        return morSet != null
+                && !morSet.isEmpty()
+                && morSet.stream().anyMatch(mor -> mor.refersTo(zEvent.getTarget(), game));
+    }
+
+    @Override
+    public String getRule() {
+        return "When the creature put onto the battlefield with {this} leaves the battlefield, transform {this}.";
+    }
+}

Mage.Sets/src/mage/sets/SecretLairDrop.java

@@ -380,5 +380,7 @@ public class SecretLairDrop extends ExpansionSet {
         cards.add(new SetCardInfo("Panharmonicon", 605, Rarity.RARE, mage.cards.p.Panharmonicon.class));
         cards.add(new SetCardInfo("Swiftfoot Boots", 606, Rarity.RARE, mage.cards.s.SwiftfootBoots.class));
         cards.add(new SetCardInfo("Rogue's Passage", 607, Rarity.RARE, mage.cards.r.RoguesPassage.class));
+        cards.add(new SetCardInfo("Hawkins National Laboratory", 609, Rarity.RARE, mage.cards.h.HawkinsNationalLaboratory.class));
+        cards.add(new SetCardInfo("The Upside Down", 609, Rarity.RARE, mage.cards.t.TheUpsideDown.class));
     }
 }