Implemented Cultural Exchange

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

@@ -0,0 +1,136 @@
+/*
+ *  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.c;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.effects.ContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.GainControlTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.permanent.ControllerIdPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPlayer;
+import mage.target.common.TargetCreaturePermanent;
+import mage.target.targetpointer.FixedTarget;
+
+/**
+ *
+ * @author TheElk801
+ */
+public class CulturalExchange extends CardImpl {
+
+    public CulturalExchange(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{4}{U}{U}");
+
+        // Choose any number of creatures target player controls. Choose the same number of creatures another target player controls. Those players exchange control of those creatures.
+        this.getSpellAbility().addEffect(new CulturalExchangeEffect());
+        this.getSpellAbility().addTarget(new TargetPlayer(2));
+    }
+
+    public CulturalExchange(final CulturalExchange card) {
+        super(card);
+    }
+
+    @Override
+    public CulturalExchange copy() {
+        return new CulturalExchange(this);
+    }
+}
+
+class CulturalExchangeEffect extends OneShotEffect {
+
+    CulturalExchangeEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "Choose any number of creatures target player controls. "
+                + "Choose the same number of creatures another target player controls. "
+                + "Those players exchange control of those creatures.";
+    }
+
+    CulturalExchangeEffect(final CulturalExchangeEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public CulturalExchangeEffect copy() {
+        return new CulturalExchangeEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player1 = game.getPlayer(targetPointer.getTargets(game, source).get(0));
+        Player player2 = game.getPlayer(targetPointer.getTargets(game, source).get(1));
+        Player controller = game.getPlayer(source.getControllerId());
+        if (player1 == null || player2 == null || controller == null) {
+            return false;
+        }
+        FilterCreaturePermanent filter1 = new FilterCreaturePermanent("creatures " + player1.getLogName() + " controls");
+        FilterCreaturePermanent filter2 = new FilterCreaturePermanent("creatures " + player2.getLogName() + " controls");
+        filter1.add(new ControllerIdPredicate(player1.getId()));
+        filter2.add(new ControllerIdPredicate(player2.getId()));
+        int creatureCount1 = game.getBattlefield().count(filter1, source.getSourceId(), source.getControllerId(), game);
+        int creatureCount2 = game.getBattlefield().count(filter2, source.getSourceId(), source.getControllerId(), game);
+        int creaturesToSwitch = Math.min(creatureCount1, creatureCount2);
+        if (creaturesToSwitch == 0) {
+            return true;
+        }
+        TargetCreaturePermanent target1 = new TargetCreaturePermanent(0, creaturesToSwitch, filter1, true);
+        if (target1.choose(Outcome.Benefit, controller.getId(), source.getSourceId(), game)) {
+            int otherToSwitch = target1.getTargets().size();
+            TargetCreaturePermanent target2 = new TargetCreaturePermanent(otherToSwitch, otherToSwitch, filter2, true);
+            if (target2.choose(Outcome.Benefit, controller.getId(), source.getSourceId(), game)) {
+                for (UUID creatureId : target1.getTargets()) {
+                    Permanent creature = game.getPermanent(creatureId);
+                    if (creature != null) {
+                        ContinuousEffect effect = new GainControlTargetEffect(Duration.Custom, player2.getId());
+                        game.informPlayers(player2.getLogName() + " gains control of " + creature.getLogName());
+                        effect.setTargetPointer(new FixedTarget(creature, game));
+                        game.addEffect(effect, source);
+                    }
+                }
+                for (UUID creatureId : target2.getTargets()) {
+                    Permanent creature = game.getPermanent(creatureId);
+                    if (creature != null) {
+                        ContinuousEffect effect = new GainControlTargetEffect(Duration.Custom, player1.getId());
+                        game.informPlayers(player1.getLogName() + " gains control of " + creature.getLogName());
+                        effect.setTargetPointer(new FixedTarget(creature, game));
+                        game.addEffect(effect, source);
+                    }
+                }
+            }
+        }
+        return true;
+    }
+}

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

@@ -120,6 +120,7 @@ public class Odyssey extends ExpansionSet {
         cards.add(new SetCardInfo("Crashing Centaur", 235, Rarity.UNCOMMON, mage.cards.c.CrashingCentaur.class));
         cards.add(new SetCardInfo("Crypt Creeper", 125, Rarity.COMMON, mage.cards.c.CryptCreeper.class));
         cards.add(new SetCardInfo("Crystal Quarry", 318, Rarity.RARE, mage.cards.c.CrystalQuarry.class));
+        cards.add(new SetCardInfo("Cultural Exchange", 79, Rarity.RARE, mage.cards.c.CulturalExchange.class));
         cards.add(new SetCardInfo("Cursed Monstrosity", 126, Rarity.RARE, mage.cards.c.CursedMonstrosity.class));
         cards.add(new SetCardInfo("Darkwater Catacombs", 319, Rarity.RARE, mage.cards.d.DarkwaterCatacombs.class));
         cards.add(new SetCardInfo("Darkwater Egg", 299, Rarity.UNCOMMON, mage.cards.d.DarkwaterEgg.class));