Merge pull request #1203 from edgao/master

Implemented Hydromorph Guardian

Mage.Sets/src/mage/sets/torment/HydromorphGuardian.java

@@ -0,0 +1,187 @@
+/*
+ *  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.torment;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.SacrificeSourceCost;
+import mage.abilities.costs.mana.ColoredManaCost;
+import mage.abilities.effects.common.CounterTargetEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.ColoredManaSymbol;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.Filter;
+import mage.filter.FilterSpell;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.stack.Spell;
+import mage.game.stack.StackObject;
+import mage.target.Target;
+import mage.target.TargetObject;
+
+/**
+ *
+ * @author TaVSt
+ */
+public class HydromorphGuardian extends CardImpl {
+
+    private static FilterSpell filter = new FilterSpell("spell that targets one or more creatures you control");
+
+    public HydromorphGuardian(UUID ownerId) {
+        super(ownerId, 39, "Hydromorph Guardian", Rarity.COMMON, new CardType[]{CardType.CREATURE}, "{2}{U}");
+        this.expansionSetCode = "TOR";
+        this.subtype.add("Elemental");
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // {U}, Sacrifice Hydromorph Guardian: Counter target spell that targets one or more creatures you control.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new CounterTargetEffect(), new ColoredManaCost(ColoredManaSymbol.U));
+        ability.addCost(new SacrificeSourceCost());
+        ability.addTarget(new CustomTargetSpell(filter));
+        this.addAbility(ability);
+    }
+
+    public HydromorphGuardian(final HydromorphGuardian card) {
+        super(card);
+    }
+
+    @Override
+    public HydromorphGuardian copy() {
+        return new HydromorphGuardian(this);
+    }
+    
+    private class CustomTargetSpell extends TargetObject {
+
+        protected FilterSpell filter;
+
+        public CustomTargetSpell() {
+            this(1, 1, new FilterSpell());
+        }
+
+        public CustomTargetSpell(FilterSpell filter) {
+            this(1, 1, filter);
+        }
+
+        public CustomTargetSpell(int numTargets, FilterSpell filter) {
+            this(numTargets, numTargets, filter);
+        }
+
+        public CustomTargetSpell(int minNumTargets, int maxNumTargets, FilterSpell filter) {
+            this.minNumberOfTargets = minNumTargets;
+            this.maxNumberOfTargets = maxNumTargets;
+            this.zone = Zone.STACK;
+            this.filter = filter;
+            this.targetName = filter.getMessage();
+        }
+
+        public CustomTargetSpell(final CustomTargetSpell target) {
+            super(target);
+            this.filter = target.filter.copy();
+        }
+
+        @Override
+        public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
+            return canChoose(sourceControllerId, game);
+        }
+
+        @Override
+        public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
+            return possibleTargets(sourceControllerId, game);
+        }
+
+        @Override
+        public boolean canTarget(UUID id, Ability source, Game game) {
+            if (super.canTarget(id, source, game)) {
+                if (targetsMyCreature(id, source.getControllerId(), game)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        @Override
+        public boolean canChoose(UUID sourceControllerId, Game game) {
+            int count = 0;
+            for (StackObject stackObject : game.getStack()) {
+                if (stackObject instanceof Spell && game.getPlayer(sourceControllerId).getInRange().contains(stackObject.getControllerId()) && filter.match((Spell) stackObject, game)) {
+                    if (targetsMyCreature(stackObject.getId(), sourceControllerId, game)) {
+                        count++;
+                        if (count >= this.minNumberOfTargets)
+                            return true;
+                    }
+                }
+            }
+            return false;
+        }
+
+        @Override
+        public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
+            Set<UUID> possibleTargets = new HashSet<UUID>();
+            for (StackObject stackObject : game.getStack()) {
+                if (stackObject instanceof Spell && game.getPlayer(sourceControllerId).getInRange().contains(stackObject.getControllerId()) && filter.match((Spell) stackObject, game)) {
+                    if (targetsMyCreature(stackObject.getId(), sourceControllerId, game)) {
+                        possibleTargets.add(stackObject.getId());
+                    }
+                }
+            }
+            return possibleTargets;
+        }
+
+        @Override
+        public Filter getFilter() {
+            return filter;
+        }
+
+        private boolean targetsMyCreature(UUID id, UUID controllerId, Game game) {
+            StackObject spell = game.getStack().getStackObject(id);
+            if (spell != null) {
+                Ability ability = spell.getStackAbility();
+                for (Target target : ability.getTargets()) {
+                    for (UUID permanentId : target.getTargets()) {
+                        Permanent permanent = game.getPermanent(permanentId);
+                        if (permanent != null && permanent.getControllerId().equals(controllerId) && permanent.getCardType().contains(CardType.CREATURE)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+            return false;
+        }
+
+        @Override
+        public CustomTargetSpell copy() {
+            return new CustomTargetSpell(this);
+        }
+    }
+}