[RTR] Palisade Giant (was tricky to implement when you had two or more on the battlefield)

Mage.Sets/src/mage/sets/returntoravnica/PalisadeGiant.java

@@ -0,0 +1,169 @@
+/*
+ *  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.sets.returntoravnica;
+
+import java.util.UUID;
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Outcome;
+import mage.Constants.Rarity;
+import mage.Constants.Zone;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.cards.CardImpl;
+import mage.game.Game;
+import mage.game.events.DamageEvent;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+/**
+ * @author LevelX2
+ */
+
+/*
+ * Applying this redirection effect doesn't change whether the damage is combat damage.
+ *
+ * If noncombat damage would be dealt to a planeswalker you control, the planeswalker
+ * redirection effect and Palisade Giant's redirection effect apply in whichever
+ * order you choose. No matter which order you choose to apply them in, that damage
+ * will be dealt to Palisade Giant instead.
+ *
+ * If you control more than one Palisade Giant, you choose which redirection effect
+ * to apply. You can't divide damage dealt by one source. For example, if an attacking
+ * creature would deal 8 damage to you and you control two Palisade Giants, you may
+ * have that damage dealt to either of the Palisade Giants. You can't have 4 damage
+ * dealt to each Giant or choose to have the 8 damage dealt to you.
+ */
+
+
+
+public class PalisadeGiant extends CardImpl<PalisadeGiant> {
+
+    public PalisadeGiant(UUID ownerId) {
+        super(ownerId, 15, "Palisade Giant", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{4}{W}{W}");
+        this.expansionSetCode = "RTR";
+        this.subtype.add("Giant");
+        this.subtype.add("Soldier");
+
+        this.color.setWhite(true);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(7);
+
+        // All damage that would be dealt to you or another permanent you control is dealt to Palisade Giant instead.
+         this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new PalisadeGiantReplacementEffect()));
+    }
+
+    public PalisadeGiant(final PalisadeGiant card) {
+        super(card);
+    }
+
+    @Override
+    public PalisadeGiant copy() {
+        return new PalisadeGiant(this);
+    }
+}
+
+class PalisadeGiantReplacementEffect extends ReplacementEffectImpl<PalisadeGiantReplacementEffect> {
+
+    PalisadeGiantReplacementEffect() {
+        super(Constants.Duration.WhileOnBattlefield, Outcome.RedirectDamage);
+        staticText = "All damage that would be dealt to you or another permanent you control is dealt to Palisade Giant instead";
+    }
+
+    PalisadeGiantReplacementEffect(final PalisadeGiantReplacementEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (event.getType() == GameEvent.EventType.DAMAGE_PLAYER && event.getPlayerId().equals(source.getControllerId())
+                && !event.getAppliedEffects().contains(getId()))
+        {
+
+           return true;
+        }
+        if (event.getType() == GameEvent.EventType.DAMAGE_CREATURE || event.getType() == GameEvent.EventType.DAMAGE_PLANESWALKER)
+        {
+            Permanent targetPermanent = game.getPermanent(event.getTargetId());
+            Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+            if (targetPermanent != null && 
+                    targetPermanent.getControllerId().equals(source.getControllerId()) &&
+                    !targetPermanent.getName().equals(sourcePermanent.getName()) && // no redirection from or to other Palisade Giants
+                    !event.getAppliedEffects().contains(getId())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        DamageEvent damageEvent = (DamageEvent)event;
+        Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+        if (sourcePermanent != null) {
+            // get name of old target
+            Permanent targetPermanent = game.getPermanent(event.getTargetId());
+            StringBuilder message = new StringBuilder();
+            message.append(sourcePermanent.getName()).append(": gets ");
+            message.append(damageEvent.getAmount()).append(" damage redirected from ");
+            if (targetPermanent != null) {
+                message.append(targetPermanent.getName());
+            }
+            else {
+                Player targetPlayer = game.getPlayer(event.getTargetId());
+                if (targetPlayer != null) {
+                    message.append(targetPlayer.getName());
+                }
+                else {
+                    message.append("unknown");
+                }
+
+            }
+            game.informPlayers(message.toString());
+            // remember redirection effect (614.5)
+            event.getAppliedEffects().add(getId());
+            // redirect damage
+            sourcePermanent.damage(damageEvent.getAmount(), damageEvent.getSourceId(), game, damageEvent.isPreventable(), damageEvent.isCombatDamage(), event.getAppliedEffects());
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public PalisadeGiantReplacementEffect copy() {
+        return new PalisadeGiantReplacementEffect(this);
+    }
+}