Generalized Ink-Treader Nephilim's effect and split it into its own file, mage.abilities.effects.common.CopySpellForEachItCouldTargetEffect

Mage.Sets/src/mage/sets/guildpact/InkTreaderNephilim.java

@@ -27,9 +27,6 @@
  */
 package mage.sets.guildpact;
 
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.ArrayList;
 import java.util.UUID;
 import mage.constants.CardType;
 import mage.constants.Rarity;
@@ -38,23 +35,15 @@ import mage.cards.CardImpl;
 import mage.abilities.Ability;
 import mage.abilities.TriggeredAbilityImpl;
 import mage.abilities.effects.Effect;
-import mage.abilities.effects.OneShotEffect;
-import mage.constants.Outcome;
 import mage.constants.Zone;
-import mage.filter.FilterSpell;
-import mage.filter.FilterPermanent;
-import mage.filter.predicate.Predicates;
-import mage.filter.predicate.mageobject.CardTypePredicate;
 import mage.game.Game;
 import mage.game.events.GameEvent;
-import mage.game.permanent.Permanent;
 import mage.game.stack.Spell;
-import java.util.Map;
+import mage.abilities.effects.common.CopySpellForEachItCouldTargetEffect;
-import java.util.List;
+import mage.filter.FilterInPlay;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.permanent.Permanent;
 import mage.target.Target;
-import mage.filter.predicate.mageobject.FromSetPredicate;
-import mage.players.Player;
-import mage.target.TargetPermanent;
 import mage.util.TargetAddress;
 
 /**
@@ -86,14 +75,6 @@ public class InkTreaderNephilim extends CardImpl {
 
 class InkTreaderNephilimTriggeredAbility extends TriggeredAbilityImpl {
 
-    private static final FilterSpell filter = new FilterSpell();
-
-    static {
-        filter.add(Predicates.or(
-                new CardTypePredicate(CardType.INSTANT),
-                new CardTypePredicate(CardType.SORCERY)));
-    }
-
     InkTreaderNephilimTriggeredAbility() {
         super(Zone.BATTLEFIELD, new InkTreaderNephilimEffect(), false);
     }
@@ -114,7 +95,7 @@ class InkTreaderNephilimTriggeredAbility extends TriggeredAbilityImpl {
             if (spell != null &&
                 (spell.getCardType().contains(CardType.INSTANT) || spell.getCardType().contains(CardType.SORCERY))){
                 for (Effect effect : getEffects()) {
-                    effect.setValue("TriggeringSpell", spell);
+                    effect.setValue("triggeringSpell", spell);
                 }
                 return true;
             }
@@ -124,7 +105,7 @@ class InkTreaderNephilimTriggeredAbility extends TriggeredAbilityImpl {
 
     @Override
     public boolean checkInterveningIfClause(Game game) {
-        Spell spell = (Spell) getEffects().get(0).getValue("TriggeringSpell");
+        Spell spell = (Spell) getEffects().get(0).getValue("triggeringSpell");
         if (spell != null) {
             boolean allTargetsInkTreaderNephilim = true;
             boolean atLeastOneTargetsInkTreaderNephilim = false;
@@ -148,91 +129,38 @@ class InkTreaderNephilimTriggeredAbility extends TriggeredAbilityImpl {
     }
 }
 
-class InkTreaderNephilimEffect extends OneShotEffect {
 
-    private static final FilterPermanent filter = new FilterPermanent();
+class InkTreaderNephilimEffect extends CopySpellForEachItCouldTargetEffect<Permanent> {
-
-    static {
-        filter.add(new CardTypePredicate(CardType.CREATURE));
-    }
 
     public InkTreaderNephilimEffect() {
-        super(Outcome.Copy);
+        this(new FilterCreaturePermanent());
-        staticText = "copy the spell for each other creature that spell could target. Each copy targets a different one of those creatures";
     }
 
-    public InkTreaderNephilimEffect(final InkTreaderNephilimEffect effect) {
+    public InkTreaderNephilimEffect(InkTreaderNephilimEffect effect) {
         super(effect);
     }
 
+    private InkTreaderNephilimEffect(FilterInPlay<Permanent> filter) {
+        super(filter);
+    }
+
     @Override
-    public boolean apply(Game game, Ability source) {
+    protected Spell getSpell(Game game, Ability source) {
-        Player controller = game.getPlayer(source.getControllerId());
+        return (Spell) getValue("triggeringSpell");
-        if (controller == null) {
+    }
-            return false;
+
-        }
+    @Override
-        Spell spell = (Spell) getValue("TriggeringSpell");
+    protected boolean changeTarget(Target target, Game game, Ability source) {
-        if (spell != null) {
+        return true;
-            Map<UUID, Spell> targetable = new HashMap<>();
+    }
-            // gather all creatures that can be targeted from the spell to copy 
+
-            for (Permanent permanent : game.getBattlefield().getActivePermanents(filter, controller.getId(), source.getSourceId(), game)) {
+    @Override
-                Spell copy = spell.copySpell();                
+    protected void modifyCopy(Spell copy, Game game, Ability source) {
-                copy.setControllerId(controller.getId());
+        copy.setControllerId(source.getControllerId());
-                copy.setCopiedSpell(true);
-                if (permanent.getId().equals(source.getSourceId())) {
-                    continue; // copy only for other creatures
-                }
-                boolean legal = true;
-                for (TargetAddress addr : TargetAddress.walk(copy)) {
-                    Target targetInstance = addr.getTarget(copy);
-                    legal &= targetInstance.canTarget(permanent.getId(), addr.getSpellAbility(copy), game);
-                }
-                if (legal) {
-                    for (TargetAddress addr : TargetAddress.walk(copy)) {
-                        Target targetInstance = addr.getTarget(copy);
-                        int numTargets = targetInstance.getNumberOfTargets();
-                        targetInstance.clearChosen();
-                        while (numTargets > 0) {
-                            targetInstance.add(permanent.getId(), game);
-                            numTargets--;
-                        }
-                    }
-                    targetable.put(permanent.getId(), copy);
-                }
-            }
-            // controller 
-            while (targetable.size() > 0) {
-                FilterPermanent filterCreatures = new FilterPermanent("creature that spell could target ("+ targetable.size() + " remaining)");
-                filterCreatures.add(new FromSetPredicate(targetable.keySet()));
-                TargetPermanent target = new TargetPermanent(0, 1, filterCreatures, true);
-                if (target.possibleTargets(controller.getId(), game).size() > 1
-                    && target.canChoose(source.getSourceId(), controller.getId(), game)) {
-                    controller.choose(Outcome.Neutral, target, source.getId(), game);
-                }
-                Collection<UUID> choosenIds = target.getTargets();
-                if (choosenIds.isEmpty()) {
-                    choosenIds = targetable.keySet();
-                }
-                List<UUID> toDelete = new ArrayList<>();
-                for (UUID chosenId : choosenIds) {
-                    Spell chosenCopy = targetable.get(chosenId);
-                    if (chosenCopy != null) {
-                        game.getStack().push(chosenCopy);
-                        toDelete.add(chosenId);
-                    }
-                }
-                for (UUID idToDelte : toDelete) {
-                    targetable.remove(idToDelte);
-                }
-            }
-            return true;
-        }
-        return false;
     }
 
     @Override
     public InkTreaderNephilimEffect copy() {
         return new InkTreaderNephilimEffect(this);
     }
-
 }

Mage/src/mage/abilities/effects/common/CopySpellForEachItCouldTargetEffect.java

@@ -0,0 +1,474 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ * 
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ * 
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ * 
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ * 
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+
+package mage.abilities.effects.common;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import mage.MageItem;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.filter.FilterImpl;
+import mage.filter.FilterInPlay;
+import mage.filter.predicate.mageobject.FromSetPredicate;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.TargetImpl;
+import mage.util.TargetAddress;
+
+/**
+ * @author duncant
+ */
+public abstract class CopySpellForEachItCouldTargetEffect<T extends MageItem> extends OneShotEffect {
+    
+    protected final FilterInPlay<T> filter;
+
+    public CopySpellForEachItCouldTargetEffect(FilterInPlay<T> filter) {
+        super(Outcome.Copy);
+        this.staticText = "copy the spell for each other "+filter.getMessage()+" that spell could target. Each copy targets a different one";
+        this.filter = filter;
+    }
+
+    public CopySpellForEachItCouldTargetEffect(final CopySpellForEachItCouldTargetEffect effect) {
+        super(effect);
+        this.filter = effect.filter;
+    }
+
+    protected abstract Spell getSpell(Game game, Ability source);
+    protected abstract boolean changeTarget(Target target, Game game, Ability source);
+    protected abstract void modifyCopy(Spell copy, Game game, Ability source);
+    
+    protected void modifyCopy(Spell copy, T newTarget, Game game, Ability source){
+        modifyCopy(copy, game, source);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        Spell spell = getSpell(game, source);
+        if (spell != null) {
+            Set<TargetAddress> targetsToBeChanged = new HashSet<>();
+            boolean madeACopy = false;
+            for (TargetAddress addr : TargetAddress.walk(spell)) {
+                Target targetInstance = addr.getTarget(spell);
+                if (targetInstance.getNumberOfTargets() > 1) {
+                    throw new UnsupportedOperationException("Changing Target instances with multiple targets is unsupported");
+                }
+                if (changeTarget(targetInstance, game, source)) {
+                    targetsToBeChanged.add(addr);
+                }
+            }
+            
+            if (targetsToBeChanged.size() < 1) {
+                return false;
+            }
+
+            // collect objects that can be targeted
+            Spell copy = spell.copySpell();
+            copy.setCopiedSpell(true);
+            modifyCopy(copy, game, source);
+            Target sampleTarget = targetsToBeChanged.iterator().next().getTarget(copy);
+            sampleTarget.setNotTarget(true);
+                
+            Map<UUID, Map<UUID, Spell>> playerTargetCopyMap = new HashMap<>();
+            for (UUID objId : sampleTarget.possibleTargets(controller.getId(), game)) {
+                MageItem obj = game.getObject(objId);
+                if (obj == null) {
+                    obj = game.getPlayer(objId);
+                }
+                if (obj != null) {
+                    copy = spell.copySpell();
+                    copy.setCopiedSpell(true);
+
+                    try {
+                        modifyCopy(copy, (T) obj, game, source);
+                        if (!filter.match((T) obj, game)) {
+                            continue;
+                        }
+                    } catch (ClassCastException e) {
+                        continue;
+                    }
+
+                    boolean legal = true;
+                    for (TargetAddress addr : targetsToBeChanged) {
+                        // potential target must be legal for all targets that we're about to change
+                        Target targetInstance = addr.getTarget(copy);
+                        legal &= targetInstance.canTarget(objId, addr.getSpellAbility(copy), game);
+                        if (!legal) {
+                            break;
+                        }
+
+                        // potential target must not be the thing that was targeted initially
+                        targetInstance = addr.getTarget(spell);
+                        legal &= !targetInstance.getTargets().contains(objId);
+                        if (!legal) {
+                            break;
+                        }
+                    }
+
+                    if (legal) {
+                        for (TargetAddress addr : targetsToBeChanged) {
+                            Target targetInstance = addr.getTarget(copy);
+                            targetInstance.clearChosen();
+                            targetInstance.add(objId, game);
+                        }
+                        if (!playerTargetCopyMap.containsKey(copy.getControllerId())) {
+                            playerTargetCopyMap.put(copy.getControllerId(), new HashMap<UUID, Spell>());
+                        }
+                        playerTargetCopyMap.get(copy.getControllerId()).put(objId, copy);
+                    }
+                }
+            }
+
+            // allow the copies' controller to choose the order that they go on the stack
+            for (Player player : game.getPlayers().values()) {
+                if (playerTargetCopyMap.containsKey(player.getId())) {
+                    Map<UUID, Spell> targetCopyMap = playerTargetCopyMap.get(player.getId());
+                    if (targetCopyMap != null) {
+                        while (targetCopyMap.size() > 0) {
+                            FilterInPlay<T> setFilter = filter.copy();
+                            setFilter.add(new FromSetPredicate(targetCopyMap.keySet()));
+                            Target target = new TargetWithAdditionalFilter(sampleTarget, setFilter);
+                            target.setMinNumberOfTargets(0);
+                            target.setMaxNumberOfTargets(1);
+                            target.setTargetName(filter.getMessage() + " that " + spell.getLogName() + " could target (" + targetCopyMap.size() + " remaining)");
+
+                            // shortcut if there's only one possible target remaining
+                            if (targetCopyMap.size() > 1
+                                && target.canChoose(spell.getId(), player.getId(), game)) {
+                                player.choose(Outcome.Neutral, target, spell.getId(), game);
+                            }
+                            Collection<UUID> chosenIds = target.getTargets();
+                            if (chosenIds.isEmpty()) {
+                                chosenIds = targetCopyMap.keySet();
+                            }
+
+                            List<UUID> toDelete = new ArrayList<>();
+                            for (UUID chosenId : chosenIds) {
+                                Spell chosenCopy = targetCopyMap.get(chosenId);
+                                if (chosenCopy != null) {
+                                    game.getStack().push(chosenCopy);
+                                    toDelete.add(chosenId);
+                                    madeACopy = true;
+                                }
+                            }
+
+                            for (UUID idToDelete : toDelete) {
+                                targetCopyMap.remove(idToDelete);
+                            }
+                        }
+                    }
+                }
+            }
+            return madeACopy;
+        }
+        return false;
+    }
+}
+
+
+
+class CompoundFilter<T extends MageItem> extends FilterImpl<T> implements FilterInPlay<T> {
+
+    protected final FilterInPlay<T> filterA;
+    protected final FilterInPlay<T> filterB;
+
+    public CompoundFilter(String name) {
+        super(name);
+        this.filterA = null;
+        this.filterB = null;
+    }
+
+    public CompoundFilter(FilterInPlay<T> filterA, FilterInPlay<T> filterB, String name) {
+        super(name);
+        this.filterA = filterA;
+        this.filterB = filterB;
+    }
+
+    @Override
+    public boolean match(T obj, Game game) {
+        return (filterA == null
+                || !filterA.match(obj, game))
+            && (filterB == null
+                || !filterB.match(obj, game));
+    }
+
+    @Override
+    public boolean match(T obj, UUID sourceId, UUID playerId, Game game) {
+        return (filterA == null
+                || !filterA.match(obj, sourceId, playerId, game))
+            && (filterB == null
+                || !filterB.match(obj, sourceId, playerId, game));
+    }
+
+    @Override
+    public CompoundFilter copy() {
+        return new CompoundFilter(filterA == null ? null : filterA.copy(),
+                                  filterB == null ? null : filterB.copy(),
+                                  message);
+    }
+}
+
+
+class TargetWithAdditionalFilter<T extends MageItem> extends TargetImpl {
+    
+    protected final FilterInPlay<T> additionalFilter;
+    protected final Target originalTarget;
+    protected static final Integer minNumberOfTargets = null;
+    protected static final Integer maxNumberOfTargets = null;
+    protected static final Zone zone = null;
+
+    public TargetWithAdditionalFilter(final TargetWithAdditionalFilter target){
+        this(target.originalTarget, target.additionalFilter, false);        
+    }
+
+    public TargetWithAdditionalFilter(Target originalTarget, FilterInPlay<T> additionalFilter){
+        this(originalTarget, additionalFilter, false);
+    }
+
+    public TargetWithAdditionalFilter(Target originalTarget, FilterInPlay<T> additionalFilter, boolean notTarget){
+        originalTarget = originalTarget.copy();
+        originalTarget.clearChosen();
+        this.originalTarget = originalTarget;
+        this.targetName = originalTarget.getFilter().getMessage();
+        this.notTarget = notTarget;
+        this.additionalFilter = additionalFilter;
+    }
+
+    @Override
+    public int getNumberOfTargets() {
+        return originalTarget.getNumberOfTargets();
+    }
+
+    @Override
+    public int getMaxNumberOfTargets() {
+        return originalTarget.getMaxNumberOfTargets();
+    }
+    
+    @Override
+    public void setMinNumberOfTargets(int minNumberOfTargets) {
+        originalTarget.setMinNumberOfTargets(minNumberOfTargets);
+    }
+
+    @Override
+    public void setMaxNumberOfTargets(int maxNumberOfTargets) {
+        originalTarget.setMaxNumberOfTargets(maxNumberOfTargets);
+    }
+
+    @Override
+    public Zone getZone() {
+        return originalTarget.getZone();
+    }
+
+    @Override
+    public boolean canTarget(UUID id, Game game) {
+        MageItem obj = game.getObject(id);
+        if (obj == null) {
+            obj = game.getPlayer(id);
+        }
+        
+        try {
+            return obj != null
+                && originalTarget.canTarget(id, game)
+                && additionalFilter.match((T) obj, game);
+        } catch (ClassCastException e) {
+            return false;
+        }
+    }
+
+
+    @Override
+    public boolean canTarget(UUID id, Ability source, Game game) {
+        MageItem obj = game.getObject(id);
+        if (obj == null) {
+            obj = game.getPlayer(id);
+        }
+        
+        try {
+            return obj != null
+                && originalTarget.canTarget(id, source, game)
+                && additionalFilter.match((T) obj, source.getSourceId(), source.getControllerId(), game);
+        } catch (ClassCastException e) {
+            return false;
+        }
+    }
+
+
+    @Override
+    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
+        MageItem obj = game.getObject(id);
+        if (obj == null) {
+            obj = game.getPlayer(id);
+        }
+        
+        try {
+            return obj != null
+                && originalTarget.canTarget(controllerId, id, source, game)
+                && additionalFilter.match((T) obj, source.getSourceId(), controllerId, game);
+        } catch (ClassCastException e) {
+            return false;
+        }
+    }
+
+
+    @Override
+    public FilterInPlay<T> getFilter() {
+        return new CompoundFilter((FilterInPlay<T>) originalTarget.getFilter(), additionalFilter, originalTarget.getFilter().getMessage());
+    }
+
+
+    @Override
+    public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
+        int remainingTargets = getNumberOfTargets() - targets.size();
+        if (remainingTargets <= 0) {
+            return true;
+        }
+
+        int count = 0;
+        for (UUID objId : originalTarget.possibleTargets(sourceId, sourceControllerId, game)) {
+            MageItem obj = game.getObject(objId);
+            if (obj == null) {
+                obj = game.getPlayer(objId);
+            }
+            try {
+                if (!targets.containsKey(objId)
+                    && obj != null
+                    && additionalFilter.match((T) obj, sourceId, sourceControllerId, game)) {
+                    count++;
+                    if (count >= remainingTargets) {
+                        return true;
+                    }
+                }
+            } catch (ClassCastException e) {}
+        }
+        return false;
+    }
+
+
+    @Override
+    public boolean canChoose(UUID sourceControllerId, Game game) {
+        int remainingTargets = getNumberOfTargets() - targets.size();
+        if (remainingTargets <= 0) {
+            return true;
+        }
+
+        int count = 0;
+        for (UUID objId : originalTarget.possibleTargets(sourceControllerId, game)) {
+            MageItem obj = game.getObject(objId);
+            if (obj == null) {
+                obj = game.getPlayer(objId);
+            }
+            try {
+                if (!targets.containsKey(objId)
+                    && obj != null
+                    && additionalFilter.match((T) obj, game)) {
+                    count++;
+                    if (count >= remainingTargets) {
+                        return true;
+                    }
+                }
+            } catch (ClassCastException e) {}
+        }
+        return false;
+    }
+
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
+        Set<UUID> ret = new HashSet<>();
+        for (UUID id : originalTarget.possibleTargets(sourceId, sourceControllerId, game)) {
+            MageItem obj = game.getObject(id);
+            if (obj == null) {
+                obj = game.getPlayer(id);
+            }
+            try {
+                if (obj != null
+                    && additionalFilter.match((T) obj, sourceId, sourceControllerId, game)) {
+                    ret.add(id);
+                }
+            } catch (ClassCastException e) {}
+        }
+        return ret;
+    }
+
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
+        Set<UUID> ret = new HashSet<>();
+        for (UUID id : originalTarget.possibleTargets(sourceControllerId, game)) {
+            MageItem obj = game.getObject(id);
+            if (obj == null) {
+                obj = game.getPlayer(id);
+            }
+            try {
+                if (obj != null
+                    && additionalFilter.match((T) obj, game)) {
+                    ret.add(id);
+                }
+            } catch (ClassCastException e) {}
+        }
+        return ret;
+    }
+
+
+    @Override
+    public TargetWithAdditionalFilter copy() {
+        return new TargetWithAdditionalFilter(this);
+    }
+
+    @Override
+    public String getTargetedName(Game game) {
+        StringBuilder sb = new StringBuilder();
+        for (UUID targetId: getTargets()) {
+            MageObject object = game.getObject(targetId);
+            if (object != null) {
+                sb.append(object.getLogName()).append(" ");
+            } else {
+                Player player = game.getPlayer(targetId);
+                if (player != null) {
+                    sb.append(player.getName()).append(" ");
+                }
+            }
+        }
+        return sb.toString();
+    }
+}

Mage/src/mage/filter/predicate/mageobject/FromSetPredicate.java

@@ -29,15 +29,14 @@ package mage.filter.predicate.mageobject;
 
 import java.util.Set;
 import java.util.UUID;
-import mage.filter.predicate.ObjectPlayer;
+import mage.MageItem;
-import mage.filter.predicate.ObjectPlayerPredicate;
+import mage.filter.predicate.Predicate;
-import mage.game.Controllable;
 import mage.game.Game;
 
 /**
  * @author duncant
  */
-public class FromSetPredicate implements  ObjectPlayerPredicate<ObjectPlayer<Controllable>> {
+public class FromSetPredicate<T extends MageItem> implements Predicate<T> {
     
     protected Set<UUID> set;
 
@@ -46,7 +45,7 @@ public class FromSetPredicate implements  ObjectPlayerPredicate<ObjectPlayer<Con
     }
 
     @Override
-    public boolean apply(ObjectPlayer<Controllable> input, Game game) {
+    public boolean apply(T input, Game game) {
-        return set.contains(input.getObject().getId());
+        return set.contains(input.getId());
     }
 }