spjspj - Implement Gideon's Intervention (AKH)

Mage.Sets/src/mage/cards/g/GideonsIntervention.java

@@ -0,0 +1,171 @@
+/*
+ *  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.g;
+
+import java.util.UUID;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
+import mage.abilities.effects.PreventionEffectImpl;
+import mage.abilities.effects.common.NameACardEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.GameEvent.EventType;
+import mage.game.permanent.Permanent;
+
+/**
+ *
+ * @author spjspj
+ */
+public class GideonsIntervention extends CardImpl {
+
+    public GideonsIntervention(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{W}{W}");
+        
+        // As Gideon's Intervention enters the battlefield, choose a card name.
+        this.addAbility(new AsEntersBattlefieldAbility(new NameACardEffect(NameACardEffect.TypeOfName.ALL)));
+
+        // Your opponents can't cast spells with the chosen name.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GideonsInterventionCantCastEffect()));
+
+        // Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GideonsInterventionPreventAllDamageEffect()));
+    }
+
+    public GideonsIntervention(final GideonsIntervention card) {
+        super(card);
+    }
+
+    @Override
+    public GideonsIntervention copy() {
+        return new GideonsIntervention(this);
+    }
+}
+
+class GideonsInterventionCantCastEffect extends ContinuousRuleModifyingEffectImpl {
+
+    public GideonsInterventionCantCastEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "Your opponents can't cast spells with the chosen name";
+    }
+
+    public GideonsInterventionCantCastEffect(final GideonsInterventionCantCastEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GideonsInterventionCantCastEffect copy() {
+        return new GideonsInterventionCantCastEffect(this);
+    }
+
+    @Override
+    public String getInfoMessage(Ability source, GameEvent event, Game game) {
+        MageObject mageObject = game.getObject(source.getSourceId());
+        if (mageObject != null) {
+            String cardName = (String) game.getState().getValue(source.getSourceId().toString() + NameACardEffect.INFO_KEY);
+            return "You may not cast a card named " + cardName + " (" + mageObject.getIdName() + ").";
+        }
+        return null;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return (event.getType() == EventType.CAST_SPELL_LATE || event.getType() == EventType.CAST_SPELL);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        String cardName = (String) game.getState().getValue(source.getSourceId().toString() + NameACardEffect.INFO_KEY);
+        if (game.getOpponents(source.getControllerId()).contains(event.getPlayerId())) {
+            MageObject object = game.getObject(event.getSourceId());
+            if (object != null && object.getName().equals(cardName)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+class GideonsInterventionPreventAllDamageEffect extends PreventionEffectImpl {
+
+    public GideonsInterventionPreventAllDamageEffect () {
+        super(Duration.WhileOnBattlefield);
+        staticText = "Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.";
+    }
+
+    public GideonsInterventionPreventAllDamageEffect (final GideonsInterventionPreventAllDamageEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GideonsInterventionPreventAllDamageEffect copy() {
+        return new GideonsInterventionPreventAllDamageEffect (this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        GameEvent preventEvent = new GameEvent(GameEvent.EventType.PREVENT_DAMAGE, source.getFirstTarget(), source.getSourceId(), source.getControllerId(), event.getAmount(), false);
+        if (!game.replaceEvent(preventEvent)) {
+            int damage = event.getAmount();
+            event.setAmount(0);
+            game.informPlayers("Damage has been prevented: " + damage);
+            game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, source.getFirstTarget(), source.getSourceId(), source.getControllerId(), damage));
+        }
+        return false;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        MageObject object = game.getObject(event.getSourceId());
+        Permanent targetPerm = game.getPermanent(event.getTargetId());
+
+        if (object != null && (event.getType() == GameEvent.EventType.DAMAGE_PLAYER || 
+            targetPerm != null && (event.getType() == GameEvent.EventType.DAMAGE_CREATURE || 
+            event.getType() == GameEvent.EventType.DAMAGE_PLANESWALKER))) {
+                if (object.getName().equals(game.getState().getValue(source.getSourceId().toString() + NameACardEffect.INFO_KEY)) &&
+                    (event.getTargetId().equals(source.getControllerId()) || 
+                     targetPerm != null && targetPerm.getControllerId().equals(source.getControllerId()))) {
+                return super.applies(event, source, game);
+            }
+        }
+        return false;
+    }
+}

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

@@ -136,6 +136,7 @@ public class Amonkhet extends ExpansionSet {
         cards.add(new SetCardInfo("Foul Orchard", 279, Rarity.COMMON, mage.cards.f.FoulOrchard.class));
         cards.add(new SetCardInfo("Giant Spider", 166, Rarity.COMMON, mage.cards.g.GiantSpider.class));
         cards.add(new SetCardInfo("Gideon of the Trials", 14, Rarity.MYTHIC, mage.cards.g.GideonOfTheTrials.class));
+        cards.add(new SetCardInfo("Gideon's Intervention", 15, Rarity.RARE, mage.cards.g.GideonsIntervention.class));
         cards.add(new SetCardInfo("Gideon's Resolve", 272, Rarity.RARE, mage.cards.g.GideonsResolve.class));
         cards.add(new SetCardInfo("Gideon, Martial Paragon", 270, Rarity.MYTHIC, mage.cards.g.GideonMartialParagon.class));
         cards.add(new SetCardInfo("Glorious End", 133, Rarity.MYTHIC, mage.cards.g.GloriousEnd.class));