Trove of Temptation - Basic some changes to Combat and Human

Mage.Server.Plugins/Mage.Player.Human/src/mage/player/human/HumanPlayer.java

@@ -46,6 +46,7 @@ import mage.choices.ChoiceImpl;
 import mage.constants.*;
 import static mage.constants.PlayerAction.REQUEST_AUTO_ANSWER_RESET_ALL;
 import static mage.constants.PlayerAction.TRIGGER_AUTO_ORDER_RESET_ALL;
+import mage.filter.StaticFilters;
 import mage.filter.common.FilterAttackingCreature;
 import mage.filter.common.FilterBlockingCreature;
 import mage.filter.common.FilterCreatureForCombat;
@@ -1055,6 +1056,7 @@ public class HumanPlayer extends PlayerImpl {
         updateGameStatePriority("selectAttackers", game);
         FilterCreatureForCombat filter = filterCreatureForCombat.copy();
         filter.add(new ControllerIdPredicate(attackingPlayerId));
+
         while (!abort) {
             if (passedAllTurns
                     || passedUntilEndStepBeforeMyTurn
@@ -1063,7 +1065,9 @@ public class HumanPlayer extends PlayerImpl {
                     || passedTurnSkipStack
                     || passedUntilEndOfTurn
                     || passedUntilNextMain))) {
-                return;
+                if (checkIfAttackersValid(game)) {
+                    return;
+                }
             }
             Map<String, Serializable> options = new HashMap<>();
 
@@ -1108,46 +1112,12 @@ public class HumanPlayer extends PlayerImpl {
                     // attack selected default defender
                     declareAttacker(attacker.getId(), attackedDefender, game, false);
                 }
-            } else if (response.getBoolean() != null) {
+//            } else if (response.getInteger() != null) { // Ok or F-Key
-                // check if enough attackers are declared
-                if (!game.getCombat().getCreaturesForcedToAttack().isEmpty()) {
-                    if (!game.getCombat().getAttackers().containsAll(game.getCombat().getCreaturesForcedToAttack().keySet())) {
-                        int forcedAttackers = 0;
-                        StringBuilder sb = new StringBuilder();
-                        for (UUID creatureId : game.getCombat().getCreaturesForcedToAttack().keySet()) {
-                            boolean validForcedAttacker = false;
-                            if (game.getCombat().getAttackers().contains(creatureId)) {
-                                Set<UUID> possibleDefender = game.getCombat().getCreaturesForcedToAttack().get(creatureId);
-                                if (possibleDefender.isEmpty()
-                                        || possibleDefender.contains(game.getCombat().getDefenderId(creatureId))) {
-                                    validForcedAttacker = true;
-                                }
-                            }
-                            if (validForcedAttacker) {
-                                forcedAttackers++;
-                            } else {
-                                Permanent creature = game.getPermanent(creatureId);
-                                if (creature != null) {
-                                    sb.append(creature.getIdName()).append(' ');
-                                }
-                            }
 
-                        }
+            } else if (response.getBoolean() != null) { // ok button
-                        if (game.getCombat().getMaxAttackers() > forcedAttackers) {
+                if (checkIfAttackersValid(game)) {
-                            int requireToAttack = Math.min(game.getCombat().getMaxAttackers() - forcedAttackers, game.getCombat().getCreaturesForcedToAttack().size() - forcedAttackers);
+                    return;
-                            String message = (requireToAttack == 1 ? " more attacker that is " : " more attackers that are ")
-                                    + "forced to attack.\nCreature"
-                                    + (requireToAttack == 1 ? "" : "s") + " forced to attack: ";
-                            game.informPlayer(this, sb.insert(0, message)
-                                    .insert(0, requireToAttack)
-                                    .insert(0, "You have to attack with ").toString());
-                            continue;
-                        }
-                    }
                 }
-                return;
-            } else if (response.getInteger() != null) {
-                return;
             } else if (response.getUUID() != null) {
                 Permanent attacker = game.getPermanent(response.getUUID());
                 if (attacker != null) {
@@ -1161,8 +1131,95 @@ public class HumanPlayer extends PlayerImpl {
         }
     }
 
+    private boolean checkIfAttackersValid(Game game) {
+        if (!game.getCombat().getCreaturesForcedToAttack().isEmpty()) {
+            if (!game.getCombat().getAttackers().containsAll(game.getCombat().getCreaturesForcedToAttack().keySet())) {
+                int forcedAttackers = 0;
+                StringBuilder sb = new StringBuilder();
+                for (UUID creatureId : game.getCombat().getCreaturesForcedToAttack().keySet()) {
+                    boolean validForcedAttacker = false;
+                    if (game.getCombat().getAttackers().contains(creatureId)) {
+                        Set<UUID> possibleDefender = game.getCombat().getCreaturesForcedToAttack().get(creatureId);
+                        if (possibleDefender.isEmpty()
+                                || possibleDefender.contains(game.getCombat().getDefenderId(creatureId))) {
+                            validForcedAttacker = true;
+                        }
+                    }
+                    if (validForcedAttacker) {
+                        forcedAttackers++;
+                    } else {
+                        Permanent creature = game.getPermanent(creatureId);
+                        if (creature != null) {
+                            sb.append(creature.getIdName()).append(' ');
+                        }
+                    }
+
+                }
+                if (game.getCombat().getMaxAttackers() > forcedAttackers) {
+                    int requireToAttack = Math.min(game.getCombat().getMaxAttackers() - forcedAttackers, game.getCombat().getCreaturesForcedToAttack().size() - forcedAttackers);
+                    String message = (requireToAttack == 1 ? " more attacker that is " : " more attackers that are ")
+                            + "forced to attack.\nCreature"
+                            + (requireToAttack == 1 ? "" : "s") + " forced to attack: ";
+                    game.informPlayer(this, sb.insert(0, message)
+                            .insert(0, requireToAttack)
+                            .insert(0, "You have to attack with ").toString());
+                    return false;
+                }
+            }
+        }
+        // check if enough attackers are declared
+        // check if players have to be attacked
+        Set<UUID> playersToAttackIfAble = new HashSet<>();
+        for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(null, true, game).entrySet()) {
+            RequirementEffect effect = entry.getKey();
+            for (Ability ability : entry.getValue()) {
+                UUID playerToAttack = effect.playerMustBeAttackedIfAble(ability, game);
+                if (playerToAttack != null) {
+                    playersToAttackIfAble.add(playerToAttack);
+                }
+            }
+        }
+        if (!playersToAttackIfAble.isEmpty()) {
+            Set<UUID> checkPlayersToAttackIfAble = new HashSet<>(playersToAttackIfAble);
+            for (CombatGroup combatGroup : game.getCombat().getGroups()) {
+                checkPlayersToAttackIfAble.remove(combatGroup.getDefendingPlayerId());
+            }
+
+            for (UUID forcedToAttackId : checkPlayersToAttackIfAble) {
+                Player forcedToAttack = game.getPlayer(forcedToAttackId);
+
+                for (Permanent attacker : game.getBattlefield().getAllActivePermanents(StaticFilters.FILTER_PERMANENT_CREATURE, getId(), game)) {
+
+                    if (game.getContinuousEffects().checkIfThereArePayCostToAttackBlockEffects(
+                            GameEvent.getEvent(GameEvent.EventType.DECLARE_ATTACKER,
+                                    forcedToAttackId, attacker.getId(), attacker.getControllerId()), game)) {
+                        continue;
+                    }
+                    // if attacker needs a specific defender to attack so select that one instead
+                    if (game.getCombat().getCreaturesForcedToAttack().containsKey(attacker.getId())) {
+                        Set<UUID> possibleDefenders = game.getCombat().getCreaturesForcedToAttack().get(attacker.getId());
+                        if (!possibleDefenders.isEmpty() && !possibleDefenders.contains(forcedToAttackId)) {
+                            continue;
+                        }
+                    }
+                    UUID defendingPlayerId = game.getCombat().getDefendingPlayerId(attacker.getId(), game);
+                    if (playersToAttackIfAble.contains(defendingPlayerId)) {
+                        // already attacks other player taht has to be attacked
+                        continue;
+                    }
+                    if (defendingPlayerId != null || attacker.canAttack(forcedToAttackId, game)) {
+                        game.informPlayer(this, "You are forced to attack " + forcedToAttack.getName() + " or a controlled planeswalker e.g. with " + attacker.getIdName() + ".");
+                        return false;
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
     private void removeAttackerIfPossible(Game game, Permanent attacker) {
-        for (Map.Entry entry : game.getContinuousEffects().getApplicableRequirementEffects(attacker, game).entrySet()) {
+        for (Map.Entry entry : game.getContinuousEffects().getApplicableRequirementEffects(attacker, false, game).entrySet()) {
             RequirementEffect effect = (RequirementEffect) entry.getKey();
             if (effect.mustAttack(game)) {
                 if (game.getCombat().getMaxAttackers() >= game.getCombat().getCreaturesForcedToAttack().size()

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

@@ -0,0 +1,109 @@
+/*
+ *  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.cards.t;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfYourEndStepTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.RequirementEffect;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.TreasureToken;
+import mage.players.Player;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class TroveOfTemptation extends CardImpl {
+
+    public TroveOfTemptation(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{R}");
+
+        // Each opponent must attack you or a planeswalker you control with at least one creature each combat if able.
+        addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new TroveOfTemptationForceAttackEffect(Duration.WhileOnBattlefield)));
+
+        // At the beginning of your end step, create a colorless Treasure artifact token with "{t}, Sacrifice this artifact: Add one mana of any color to your mana pool.”
+        addAbility(new BeginningOfYourEndStepTriggeredAbility(new CreateTokenEffect(new TreasureToken()), false));
+    }
+
+    public TroveOfTemptation(final TroveOfTemptation card) {
+        super(card);
+    }
+
+    @Override
+    public TroveOfTemptation copy() {
+        return new TroveOfTemptation(this);
+    }
+}
+
+class TroveOfTemptationForceAttackEffect extends RequirementEffect {
+
+    public TroveOfTemptationForceAttackEffect(Duration duration) {
+        super(duration, true);
+        staticText = "Each opponent must attack you or a planeswalker you control with at least one creature each combat if able";
+    }
+
+    public TroveOfTemptationForceAttackEffect(final TroveOfTemptationForceAttackEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TroveOfTemptationForceAttackEffect copy() {
+        return new TroveOfTemptationForceAttackEffect(this);
+    }
+
+    @Override
+    public boolean mustAttack(Game game) {
+        return false;
+    }
+
+    @Override
+    public boolean mustBlock(Game game) {
+        return false;
+    }
+
+    @Override
+    public boolean applies(Permanent permanent, Ability source, Game game) {
+        Player controller = game.getPlayer(source.getControllerId());
+        return controller != null && controller.hasOpponent(game.getActivePlayerId(), game);
+    }
+
+    @Override
+    public UUID playerMustBeAttackedIfAble(Ability source, Game game) {
+        return source.getControllerId();
+    }
+
+}

Mage/src/main/java/mage/abilities/effects/ContinuousEffects.java

@@ -243,20 +243,22 @@ public class ContinuousEffects implements Serializable {
         return effects.stream().filter(effect -> effect.hasLayer(layer)).collect(Collectors.toList());
     }
 
-    public Map<RequirementEffect, Set<Ability>> getApplicableRequirementEffects(Permanent permanent, Game game) {
+    public Map<RequirementEffect, Set<Ability>> getApplicableRequirementEffects(Permanent permanent, boolean playerRealted, Game game) {
         Map<RequirementEffect, Set<Ability>> effects = new HashMap<>();
         for (RequirementEffect effect : requirementEffects) {
-            Set<Ability> abilities = requirementEffects.getAbility(effect.getId());
+            if (playerRealted == effect.isPlayerRelated()) {
-            Set<Ability> applicableAbilities = new HashSet<>();
+                Set<Ability> abilities = requirementEffects.getAbility(effect.getId());
-            for (Ability ability : abilities) {
+                Set<Ability> applicableAbilities = new HashSet<>();
-                if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, ability instanceof MageSingleton ? permanent : null, null)) {
+                for (Ability ability : abilities) {
-                    if (effect.applies(permanent, ability, game)) {
+                    if (!(ability instanceof StaticAbility) || ability.isInUseableZone(game, ability instanceof MageSingleton ? permanent : null, null)) {
-                        applicableAbilities.add(ability);
+                        if (effect.applies(permanent, ability, game)) {
+                            applicableAbilities.add(ability);
+                        }
                     }
                 }
-            }
+                if (!applicableAbilities.isEmpty()) {
-            if (!applicableAbilities.isEmpty()) {
+                    effects.put(effect, abilities);
-                effects.put(effect, abilities);
+                }
             }
         }
         return effects;

Mage/src/main/java/mage/abilities/effects/RequirementEffect.java

@@ -25,7 +25,6 @@
  *  authors and should not be interpreted as representing official policies, either expressed
  *  or implied, of BetaSteward_at_googlemail.com.
  */
-
 package mage.abilities.effects;
 
 import java.util.UUID;
@@ -36,20 +35,33 @@ import mage.constants.Outcome;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 
-
 /**
  *
  * @author BetaSteward_at_googlemail.com
  */
 public abstract class RequirementEffect extends ContinuousEffectImpl {
 
+    boolean playerRelated; // defines a requirement that is more related to a player than a single creature
+
     public RequirementEffect(Duration duration) {
+        this(duration, false);
+    }
+
+    /**
+     *
+     * @param duration
+     * @param playerRelated defines a requirement that is more related to a
+     * player than a single creature
+     */
+    public RequirementEffect(Duration duration, boolean playerRelated) {
         super(duration, Outcome.Detriment);
         this.effectType = EffectType.REQUIREMENT;
+        this.playerRelated = playerRelated;
     }
 
     public RequirementEffect(final RequirementEffect effect) {
         super(effect);
+        this.playerRelated = effect.playerRelated;
     }
 
     @Override
@@ -67,6 +79,13 @@ public abstract class RequirementEffect extends ContinuousEffectImpl {
         return false;
     }
 
+    /**
+     * Defines the defender a attacker has to attack
+     *
+     * @param source
+     * @param game
+     * @return
+     */
     public UUID mustAttackDefender(Ability source, Game game) {
         return null;
     }
@@ -79,4 +98,20 @@ public abstract class RequirementEffect extends ContinuousEffectImpl {
         return null;
     }
 
+    /**
+     * Player related check The player returned or controlled planeswalker must
+     * be attacked with at least one attacker
+     *
+     * @param source
+     * @param game
+     * @return
+     */
+    public UUID playerMustBeAttackedIfAble(Ability source, Game game) {
+        return null;
+    }
+
+    public boolean isPlayerRelated() {
+        return playerRelated;
+    }
+
 }

Mage/src/main/java/mage/game/combat/Combat.java

@@ -306,7 +306,9 @@ public class Combat implements Serializable, Copyable<Combat> {
         for (Permanent creature : player.getAvailableAttackers(game)) {
             boolean mustAttack = false;
             Set<UUID> defendersForcedToAttack = new HashSet<>();
-            for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, game).entrySet()) {
+
+            // check if a creature has to attack
+            for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, false, game).entrySet()) {
                 RequirementEffect effect = entry.getKey();
                 if (effect.mustAttack(game)) {
                     mustAttack = true;
@@ -379,6 +381,7 @@ public class Combat implements Serializable, Copyable<Combat> {
         boolean check = true;
         int numberOfChecks = 0;
         UUID attackerToRemove = null;
+        Player attackingPlayer = game.getPlayer(attackingPlayerId);
         Check:
         while (check) {
             check = false;
@@ -387,7 +390,6 @@ public class Combat implements Serializable, Copyable<Combat> {
             for (CombatGroup group : groups) {
                 numberAttackers += group.getAttackers().size();
             }
-            Player attackingPlayer = game.getPlayer(attackingPlayerId);
             if (attackerToRemove != null) {
                 removeAttacker(attackerToRemove, game);
             }
@@ -579,7 +581,7 @@ public class Combat implements Serializable, Copyable<Combat> {
             return;
         }
         for (Permanent possibleBlocker : game.getBattlefield().getActivePermanents(filterBlockers, attackingPlayer.getId(), game)) {
-            for (Map.Entry<RequirementEffect, Set<Ability>> requirementEntry : game.getContinuousEffects().getApplicableRequirementEffects(possibleBlocker, game).entrySet()) {
+            for (Map.Entry<RequirementEffect, Set<Ability>> requirementEntry : game.getContinuousEffects().getApplicableRequirementEffects(possibleBlocker, false, game).entrySet()) {
                 if (requirementEntry.getKey().mustBlock(game)) {
                     for (Ability ability : requirementEntry.getValue()) {
                         UUID attackingCreatureId = requirementEntry.getKey().mustBlockAttacker(ability, game);
@@ -656,7 +658,7 @@ public class Combat implements Serializable, Copyable<Combat> {
                 // Creature is already blocking but not forced to do so
                 if (creature.getBlocking() > 0) {
                     // get all requirement effects that apply to the creature (e.g. is able to block attacker)
-                    for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, game).entrySet()) {
+                    for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, false, game).entrySet()) {
                         RequirementEffect effect = entry.getKey();
                         // get possible mustBeBlockedByAtLeastOne blocker
                         for (Ability ability : entry.getValue()) {
@@ -678,7 +680,7 @@ public class Combat implements Serializable, Copyable<Combat> {
                 // Creature is not blocking yet
                 if (creature.getBlocking() == 0) {
                     // get all requirement effects that apply to the creature
-                    for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, game).entrySet()) {
+                    for (Map.Entry<RequirementEffect, Set<Ability>> entry : game.getContinuousEffects().getApplicableRequirementEffects(creature, false, game).entrySet()) {
                         RequirementEffect effect = entry.getKey();
                         // get possible mustBeBlockedByAtLeastOne blocker
                         for (Ability ability : entry.getValue()) {

Mage/src/main/java/mage/game/combat/CombatGroup.java

@@ -105,6 +105,10 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
         return defenderId;
     }
 
+    public UUID getDefendingPlayerId() {
+        return defendingPlayerId;
+    }
+
     public List<UUID> getAttackers() {
         return attackers;
     }