Implemented Withering Wisps

Mage.Sets/src/mage/cards/w/WitheringWisps.java

@@ -0,0 +1,149 @@
+/*
+ *  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.w;
+
+import java.util.UUID;
+import mage.abilities.ActivatedAbilityImpl;
+import mage.abilities.TriggeredAbility;
+import mage.abilities.common.OnEventTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.condition.common.CreatureCountCondition;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.decorator.ConditionalTriggeredAbility;
+import mage.abilities.effects.common.DamageEverythingEffect;
+import mage.abilities.effects.common.SacrificeSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.TargetController;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.filter.predicate.permanent.ControllerPredicate;
+import mage.util.CardUtil;
+
+/**
+ *
+ * @author L_J
+ */
+public class WitheringWisps extends CardImpl {
+
+    private static final String ruleText = "At the beginning of the end step, if no creatures are on the battlefield, sacrifice {this}.";
+
+    public WitheringWisps(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.ENCHANTMENT},"{1}{B}{B}");
+
+        // At the beginning of the end step, if no creatures are on the battlefield, sacrifice Withering Wisps.
+        TriggeredAbility triggered = new OnEventTriggeredAbility(GameEvent.EventType.END_TURN_STEP_PRE, "beginning of the end step", true, new SacrificeSourceEffect());
+        this.addAbility(new ConditionalTriggeredAbility(triggered, new CreatureCountCondition(0, TargetController.ANY), ruleText));
+
+        // {B}: Withering Wisps deals 1 damage to each creature and each player. Activate this ability no more times each turn than the number of snow Swamps you control.
+        this.addAbility(new WitheringWispsActivatedAbility());
+    }
+
+    public WitheringWisps(final WitheringWisps card) {
+        super(card);
+    }
+
+    @Override
+    public WitheringWisps copy() {
+        return new WitheringWisps(this);
+    }
+}
+
+class WitheringWispsActivatedAbility extends ActivatedAbilityImpl {
+
+    static class ActivationInfo {
+
+        public int turnNum;
+        public int activationCounter;
+
+        public ActivationInfo(int turnNum, int activationCounter) {
+            this.turnNum = turnNum;
+            this.activationCounter = activationCounter;
+        }
+    }
+
+    private static final FilterPermanent filter = new FilterPermanent("snow lands you control");
+    {
+        filter.add(new SupertypePredicate(SuperType.SNOW));
+        filter.add(new SubtypePredicate(SubType.SWAMP));
+        filter.add(new ControllerPredicate(TargetController.YOU));
+    }
+    
+    private int maxActivationsPerTurn(Game game) {
+        return game.getBattlefield().getAllActivePermanents(filter, game).size();
+    }
+    
+    public WitheringWispsActivatedAbility() {
+        super(Zone.BATTLEFIELD, new DamageEverythingEffect(1), new ManaCostsImpl("{B}"));
+        
+    }
+
+    public WitheringWispsActivatedAbility(final WitheringWispsActivatedAbility ability) {
+        super(ability);
+    }
+    
+    protected boolean hasMoreActivationsThisTurn(Game game) {
+        if (this.maxActivationsPerTurn(game) > 0) {
+            ActivationInfo activationInfo = getActivationInfo(game);
+            return activationInfo == null || activationInfo.turnNum != game.getTurnNum() || activationInfo.activationCounter < this.maxActivationsPerTurn(game);
+        }
+        return false;
+    }
+    
+    private ActivationInfo getActivationInfo(Game game) {
+        Integer turnNum = (Integer) game.getState().getValue(CardUtil.getCardZoneString("activationsTurn" + originalId, sourceId, game));
+        Integer activationCount = (Integer) game.getState().getValue(CardUtil.getCardZoneString("activationsCount" + originalId, sourceId, game));
+        if (turnNum == null || activationCount == null) {
+            return null;
+        }
+        return new ActivationInfo(turnNum, activationCount);
+    }
+    
+    @Override
+    public boolean resolve(Game game) {
+        return super.resolve(game);
+    }
+    
+    @Override
+    public String getRule() {
+        StringBuilder sb = new StringBuilder(super.getRule()).append(" Activate this ability no more times each turn than the number of snow Swamps you control.");
+        return sb.toString();
+    }
+
+    @Override
+    public WitheringWispsActivatedAbility copy() {
+        return new WitheringWispsActivatedAbility(this);
+    }
+}