Implemented Mana Cache

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

@@ -0,0 +1,148 @@
+/*
+ *  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.Mana;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbility;
+import mage.abilities.common.OnEventTriggeredAbility;
+import mage.abilities.costs.common.RemoveCountersSourceCost;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.BasicManaEffect;
+import mage.abilities.mana.ActivatedManaAbilityImpl;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledLandPermanent;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.permanent.TappedPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+/**
+ *
+ * @author L_J
+ */
+public class ManaCache extends CardImpl {
+
+    public ManaCache(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{R}{R}");
+
+        // At the beginning of each player's end step, put a charge counter on Mana Cache for each untapped land that player controls.
+        TriggeredAbility ability = new OnEventTriggeredAbility(GameEvent.EventType.END_TURN_STEP_PRE, "beginning of each player's end step", true, new ManaCacheEffect());
+        this.addAbility(ability);
+        
+        // Remove a charge counter from Mana Cache: Add {C} to your mana pool. Any player may activate this ability but only during his or her turn before the end step.
+        this.addAbility(new ManaCacheManaAbility());
+    }
+
+    public ManaCache(final ManaCache card) {
+        super(card);
+    }
+
+    @Override
+    public ManaCache copy() {
+        return new ManaCache(this);
+    }
+}
+
+class ManaCacheEffect extends OneShotEffect {
+
+    private static final FilterPermanent filter = new FilterControlledLandPermanent();
+    static {
+        filter.add(Predicates.not(new TappedPredicate()));
+    }
+
+    public ManaCacheEffect() {
+        super(Outcome.Damage);
+        this.staticText = "put a charge counter on {this} for each untapped land that player controls";
+    }
+
+    @Override
+    public Effect copy() {
+        return new ManaCacheEffect();
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(game.getActivePlayerId());
+        Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+        if (player != null && sourcePermanent != null) {
+            int controlledUntappedLands = game.getBattlefield().countAll(filter, game.getActivePlayerId(), game);
+            sourcePermanent.addCounters(CounterType.CHARGE.createInstance(controlledUntappedLands), source, game);
+            return true;
+        }
+        return false;
+    }
+}
+
+class ManaCacheManaAbility extends ActivatedManaAbilityImpl {
+
+    public ManaCacheManaAbility() {
+        super(Zone.BATTLEFIELD, new BasicManaEffect(Mana.ColorlessMana(1)), new RemoveCountersSourceCost(CounterType.CHARGE.createInstance(1)));
+        this.netMana.add(new Mana(0,0,0,0,0,0,0,1));
+    }
+
+    public ManaCacheManaAbility(final ManaCacheManaAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public boolean canActivate(UUID playerId, Game game) {
+        if (!super.hasMoreActivationsThisTurn(game) || !(condition == null || condition.apply(game, this))) {
+            return false;
+        }
+        Player player = game.getPlayer(playerId);
+        if (player != null && playerId == game.getActivePlayerId() && game.getStep().getType().isBefore(PhaseStep.END_TURN)) {
+            if (costs.canPay(this, sourceId, playerId, game)) {
+                this.setControllerId(playerId);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public ManaCacheManaAbility copy() {
+        return new ManaCacheManaAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        return super.getRule() + " Any player may activate this ability but only during his or her turn before the end step.";
+    }
+}