Implemented Capricopian

Mage.Sets/src/mage/cards/c/Capricopian.java

@@ -0,0 +1,127 @@
+package mage.cards.c;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.ActivatedAbilityImpl;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.condition.common.IsStepCondition;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.EntersBattlefieldWithXCountersEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.FilterPlayer;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.other.PlayerIdPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPlayer;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Capricopian extends CardImpl {
+
+    public Capricopian(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{X}{G}");
+
+        this.subtype.add(SubType.GOAT);
+        this.subtype.add(SubType.HYDRA);
+        this.power = new MageInt(0);
+        this.toughness = new MageInt(0);
+
+        // Capricopian enters the battlefield with X +1/+1 counters on it.
+        this.addAbility(new EntersBattlefieldAbility(
+                new EntersBattlefieldWithXCountersEffect(CounterType.P1P1.createInstance())
+        ));
+
+        // {2}: Put a +1/+1 counter on Capricopian, then you may reselect which player Capricopian is attacking. Only the player Capricopian is attacking may activate this ability and only during the declare attackers step.
+        this.addAbility(new CapricopianActivatedAbility());
+    }
+
+    private Capricopian(final Capricopian card) {
+        super(card);
+    }
+
+    @Override
+    public Capricopian copy() {
+        return new Capricopian(this);
+    }
+}
+
+class CapricopianActivatedAbility extends ActivatedAbilityImpl {
+
+    CapricopianActivatedAbility() {
+        super(Zone.BATTLEFIELD, new AddCountersSourceEffect(CounterType.P1P1.createInstance()), new GenericManaCost(2));
+        this.addEffect(new CapricopianEffect());
+        this.setMayActivate(TargetController.ANY);
+        this.condition = new IsStepCondition(PhaseStep.DECLARE_ATTACKERS);
+    }
+
+    private CapricopianActivatedAbility(final CapricopianActivatedAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public CapricopianActivatedAbility copy() {
+        return new CapricopianActivatedAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        return "{2}: Put a +1/+1 counter on {this}, then you may reselect which player {this} is attacking. " +
+                "Only the player {this} is attacking may activate this ability " +
+                "and only during the declare attackers step. <i>(It can’t attack its controller.)</i>";
+    }
+
+    @Override
+    protected boolean checkTargetController(UUID playerId, Game game) {
+        return super.checkTargetController(playerId, game)
+                && playerId != null
+                && playerId.equals(game.getCombat().getDefenderId(this.getSourceId()));
+    }
+}
+
+class CapricopianEffect extends OneShotEffect {
+
+    CapricopianEffect() {
+        super(Outcome.Benefit);
+    }
+
+    private CapricopianEffect(final CapricopianEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public CapricopianEffect copy() {
+        return new CapricopianEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Permanent permanent = game.getPermanent(source.getSourceId());
+        if (player == null || permanent == null) {
+            return false;
+        }
+        if (!player.chooseUse(outcome, "Reselect attacker for " + permanent.getIdName() + "?", source, game)) {
+            return false;
+        }
+        FilterPlayer filterPlayer = new FilterPlayer();
+        filterPlayer.add(Predicates.not(new PlayerIdPredicate(permanent.getControllerId())));
+        filterPlayer.add(Predicates.not(new PlayerIdPredicate(game.getCombat().getDefenderId(permanent.getId()))));
+        TargetPlayer targetPlayer = new TargetPlayer(0, 1, true, filterPlayer);
+        player.choose(outcome, targetPlayer, source.getSourceId(), game);
+        Player newPlayer = game.getPlayer(targetPlayer.getFirstTarget());
+        if (newPlayer == null) {
+            return false;
+        }
+        return game.getCombat().addAttackingCreature(permanent.getId(), game, newPlayer.getId());
+    }
+}

Mage.Sets/src/mage/sets/Commander2020Edition.java

@@ -67,6 +67,7 @@ public final class Commander2020Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Cairn Wanderer", 130, Rarity.RARE, mage.cards.c.CairnWanderer.class));
         cards.add(new SetCardInfo("Call the Coppercoats", 23, Rarity.RARE, mage.cards.c.CallTheCoppercoats.class));
         cards.add(new SetCardInfo("Canopy Vista", 261, Rarity.RARE, mage.cards.c.CanopyVista.class));
+        cards.add(new SetCardInfo("Capricopian", 58, Rarity.RARE, mage.cards.c.Capricopian.class));
         cards.add(new SetCardInfo("Captivating Crew", 144, Rarity.RARE, mage.cards.c.CaptivatingCrew.class));
         cards.add(new SetCardInfo("Cartographer's Hawk", 24, Rarity.RARE, mage.cards.c.CartographersHawk.class));
         cards.add(new SetCardInfo("Cast Out", 79, Rarity.UNCOMMON, mage.cards.c.CastOut.class));

Mage/src/main/java/mage/abilities/ActivatedAbilityImpl.java

@@ -1,6 +1,5 @@
 package mage.abilities;
 
-import java.util.UUID;
 import mage.MageObject;
 import mage.MageObjectReference;
 import mage.abilities.condition.Condition;
@@ -12,11 +11,7 @@ import mage.abilities.effects.Effect;
 import mage.abilities.effects.Effects;
 import mage.abilities.mana.ManaOptions;
 import mage.cards.Card;
-import mage.constants.AbilityType;
+import mage.constants.*;
-import mage.constants.AsThoughEffectType;
-import mage.constants.TargetController;
-import mage.constants.TimingRule;
-import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.command.Commander;
 import mage.game.command.Emblem;
@@ -24,8 +19,9 @@ import mage.game.command.Plane;
 import mage.game.permanent.Permanent;
 import mage.util.CardUtil;
 
+import java.util.UUID;
+
 /**
- *
  * @author BetaSteward_at_googlemail.com
  */
 public abstract class ActivatedAbilityImpl extends AbilityImpl implements ActivatedAbility {
@@ -148,6 +144,34 @@ public abstract class ActivatedAbilityImpl extends AbilityImpl implements Activa
     @Override
     public abstract ActivatedAbilityImpl copy();
 
+    protected boolean checkTargetController(UUID playerId, Game game) {
+        switch (mayActivate) {
+            case ANY:
+                return true;
+            case ACTIVE:
+                return game.getActivePlayerId() == playerId;
+            case NOT_YOU:
+                return !controlsAbility(playerId, game);
+            case TEAM:
+                return !game.getPlayer(controllerId).hasOpponent(playerId, game);
+            case OPPONENT:
+                return game.getPlayer(controllerId).hasOpponent(playerId, game);
+            case OWNER:
+                Permanent permanent = game.getPermanent(getSourceId());
+                return permanent != null && permanent.isOwnedBy(playerId);
+            case YOU:
+                return controlsAbility(playerId, game);
+            case CONTROLLER_ATTACHED_TO:
+                Permanent enchantment = game.getPermanent(getSourceId());
+                if (enchantment == null || enchantment.getAttachedTo() == null) {
+                    return false;
+                }
+                Permanent enchanted = game.getPermanent(enchantment.getAttachedTo());
+                return enchanted != null && enchanted.isControlledBy(playerId);
+        }
+        return true;
+    }
+
     @Override
     public ActivationStatus canActivate(UUID playerId, Game game) {
         //20091005 - 602.2
@@ -156,49 +180,8 @@ public abstract class ActivatedAbilityImpl extends AbilityImpl implements Activa
                 || condition.apply(game, this)))) {
             return ActivationStatus.getFalse();
         }
-        switch (mayActivate) {
+        if (!this.checkTargetController(playerId, game)) {
-            case ANY:
+            return ActivationStatus.getFalse();
-                break;
-            case ACTIVE:
-                if (game.getActivePlayerId() != playerId) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case NOT_YOU:
-                if (controlsAbility(playerId, game)) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case TEAM:
-                if (game.getPlayer(controllerId).hasOpponent(playerId, game)) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case OPPONENT:
-                if (!game.getPlayer(controllerId).hasOpponent(playerId, game)) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case OWNER:
-                Permanent permanent = game.getPermanent(getSourceId());
-                if (!permanent.isOwnedBy(playerId)) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case YOU:
-                if (!controlsAbility(playerId, game)) {
-                    return ActivationStatus.getFalse();
-                }
-                break;
-            case CONTROLLER_ATTACHED_TO:
-                Permanent enchantment = game.getPermanent(getSourceId());
-                if (enchantment != null && enchantment.getAttachedTo() != null) {
-                    Permanent enchanted = game.getPermanent(enchantment.getAttachedTo());
-                    if (enchanted != null && enchanted.isControlledBy(playerId)) {
-                        break;
-                    }
-                }
-                return ActivationStatus.getFalse();
         }
         //20091005 - 602.5d/602.5e
         MageObjectReference permittingObject = game.getContinuousEffects()
@@ -227,17 +210,16 @@ public abstract class ActivatedAbilityImpl extends AbilityImpl implements Activa
     protected boolean controlsAbility(UUID playerId, Game game) {
         if (this.controllerId != null && this.controllerId.equals(playerId)) {
             return true;
-        } else {
+        }
-            MageObject mageObject = game.getObject(this.sourceId);
+        MageObject mageObject = game.getObject(this.sourceId);
-            if (mageObject instanceof Emblem) {
+        if (mageObject instanceof Emblem) {
-                return ((Emblem) mageObject).isControlledBy(playerId);
+            return ((Emblem) mageObject).isControlledBy(playerId);
-            } else if (mageObject instanceof Plane) {
+        } else if (mageObject instanceof Plane) {
-                return ((Plane) mageObject).isControlledBy(playerId);
+            return ((Plane) mageObject).isControlledBy(playerId);
-            } else if (mageObject instanceof Commander) {
+        } else if (mageObject instanceof Commander) {
-                return ((Commander) mageObject).isControlledBy(playerId);
+            return ((Commander) mageObject).isControlledBy(playerId);
-            } else if (game.getState().getZone(this.sourceId) != Zone.BATTLEFIELD) {
+        } else if (game.getState().getZone(this.sourceId) != Zone.BATTLEFIELD) {
-                return ((Card) mageObject).isOwnedBy(playerId);
+            return ((Card) mageObject).isOwnedBy(playerId);
-            }
         }
         return false;
     }
@@ -271,22 +253,20 @@ public abstract class ActivatedAbilityImpl extends AbilityImpl implements Activa
 
     @Override
     public boolean activate(Game game, boolean noMana) {
-        if (hasMoreActivationsThisTurn(game)) {
+        if (!hasMoreActivationsThisTurn(game) || !super.activate(game, noMana)) {
-            if (super.activate(game, noMana)) {
+            return false;
-                ActivationInfo activationInfo = getActivationInfo(game);
-                if (activationInfo == null) {
-                    activationInfo = new ActivationInfo(game.getTurnNum(), 1);
-                } else if (activationInfo.turnNum != game.getTurnNum()) {
-                    activationInfo.turnNum = game.getTurnNum();
-                    activationInfo.activationCounter = 1;
-                } else {
-                    activationInfo.activationCounter++;
-                }
-                setActivationInfo(activationInfo, game);
-                return true;
-            }
         }
-        return false;
+        ActivationInfo activationInfo = getActivationInfo(game);
+        if (activationInfo == null) {
+            activationInfo = new ActivationInfo(game.getTurnNum(), 1);
+        } else if (activationInfo.turnNum != game.getTurnNum()) {
+            activationInfo.turnNum = game.getTurnNum();
+            activationInfo.activationCounter = 1;
+        } else {
+            activationInfo.activationCounter++;
+        }
+        setActivationInfo(activationInfo, game);
+        return true;
     }
 
     @Override