Implemented Muck Drubb

Mage.Sets/src/mage/cards/m/MuckDrubb.java

@@ -0,0 +1,120 @@
+/*
+ *  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.m;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.ChangeATargetOfTargetSpellAbilityToSourceEffect;
+import mage.abilities.keyword.FlashAbility;
+import mage.abilities.keyword.MadnessAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.filter.FilterInPlay;
+import mage.filter.FilterSpell;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.ObjectPlayer;
+import mage.filter.predicate.ObjectPlayerPredicate;
+import mage.filter.predicate.other.TargetsPermanentPredicate;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.target.Target;
+import mage.target.TargetSpell;
+import mage.util.TargetAddress;
+
+/**
+ * 
+ * @author L_J
+ */
+public class MuckDrubb extends CardImpl {
+
+    protected static final FilterSpell filter = new FilterSpell("spell that targets only a single creature");
+
+    static {
+        filter.add(new SpellWithOnlySingleTargetPredicate());
+        filter.add(new TargetsPermanentPredicate(new FilterCreaturePermanent()));
+    }
+
+    public MuckDrubb(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{3}{B}{B}");
+        this.subtype.add(SubType.BEAST);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // When Muck Drubb enters the battlefield, change the target of target spell that targets only a single creature to Muck Drubb.
+        Effect effect = new ChangeATargetOfTargetSpellAbilityToSourceEffect();
+        effect.setText("change the target of target spell that targets only a single creature to {this}");
+        Ability ability = new EntersBattlefieldTriggeredAbility(effect, false);
+        Target target = new TargetSpell(filter);
+        ability.addTarget(target);
+        this.addAbility(ability);
+        
+        // Madness {2}{B}
+        this.addAbility(new MadnessAbility(this, new ManaCostsImpl("{2}{B}")));
+    }
+
+    public MuckDrubb(final MuckDrubb card) {
+        super(card);
+    }
+
+    @Override
+    public MuckDrubb copy() {
+        return new MuckDrubb(this);
+    }
+}
+
+class SpellWithOnlySingleTargetPredicate implements ObjectPlayerPredicate<ObjectPlayer<Spell>> {
+
+    @Override
+    public boolean apply(ObjectPlayer<Spell> input, Game game) {
+        Spell spell = input.getObject();
+        if (spell == null) {
+            return false;
+        }
+        UUID singleTarget = null;
+        for (TargetAddress addr : TargetAddress.walk(spell)) {
+            Target targetInstance = addr.getTarget(spell);
+            for (UUID targetId : targetInstance.getTargets()) {
+                if (singleTarget == null) {
+                    singleTarget = targetId;
+                } else if (!singleTarget.equals(targetId)) {
+                    return false;
+                }
+            }
+        }
+        return singleTarget != null;
+    }
+}