implemented Grim Reminder

Mage.Sets/src/mage/cards/g/GrimReminder.java

@@ -0,0 +1,181 @@
+/*
+ *  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.g;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.condition.common.IsStepCondition;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.decorator.ConditionalActivatedAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.ReturnToHandSourceEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.PhaseStep;
+import mage.constants.WatcherScope;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+import mage.target.common.TargetCardInLibrary;
+import mage.watchers.Watcher;
+
+/**
+ *
+ * @author TheElk801
+ */
+public class GrimReminder extends CardImpl {
+
+    public GrimReminder(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{2}{B}");
+
+        // Search your library for a nonland card and reveal it. Each opponent who cast a card this turn with the same name as that card loses 6 life. Then shuffle your library.
+        this.getSpellAbility().addEffect(new GrimReminderEffect());
+        this.getSpellAbility().addWatcher(new GrimReminderWatcher());
+
+        // {B}{B}: Return Grim Reminder from your graveyard to your hand. Activate this ability only during your upkeep.
+        this.addAbility(new ConditionalActivatedAbility(
+                Zone.GRAVEYARD,
+                new ReturnToHandSourceEffect(),
+                new ManaCostsImpl("{B}{B}"),
+                new IsStepCondition(PhaseStep.UPKEEP),
+                null
+        ));
+    }
+
+    public GrimReminder(final GrimReminder card) {
+        super(card);
+    }
+
+    @Override
+    public GrimReminder copy() {
+        return new GrimReminder(this);
+    }
+}
+
+class GrimReminderEffect extends OneShotEffect {
+
+    GrimReminderEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "Search your library for a nonland card and reveal it. "
+                + "Each opponent who cast a card this turn with the same name as that card loses 6 life. "
+                + "Then shuffle your library.";
+    }
+
+    GrimReminderEffect(final GrimReminderEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GrimReminderEffect copy() {
+        return new GrimReminderEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        MageObject sourceObject = source.getSourceObject(game);
+        if (controller != null && sourceObject != null) {
+            TargetCardInLibrary target = new TargetCardInLibrary(StaticFilters.FILTER_CARD_NON_LAND);
+            if (controller.searchLibrary(target, game)) {
+                Card card = game.getCard(target.getFirstTarget());
+                if (card != null) {
+                    Cards cardsToReveal = new CardsImpl(card);
+                    controller.revealCards(sourceObject.getIdName(), cardsToReveal, game);
+                    String cardName = card.getName();
+                    GrimReminderWatcher watcher = (GrimReminderWatcher) game.getState().getWatchers().get(GrimReminderWatcher.class.getSimpleName());
+                    if (watcher != null) {
+                        for (UUID playerId : watcher.getPlayersCastSpell(cardName)) {
+                            Player player = game.getPlayer(playerId);
+                            if (player != null) {
+                                player.loseLife(6, game, false);
+                            }
+                        }
+                    }
+                }
+            }
+            controller.shuffleLibrary(source, game);
+            return true;
+        }
+        return false;
+    }
+}
+
+class GrimReminderWatcher extends Watcher {
+
+    private final Map<String, Set<UUID>> playersCastSpell = new HashMap<>();
+
+    public GrimReminderWatcher() {
+        super(GrimReminderWatcher.class.getSimpleName(), WatcherScope.GAME);
+    }
+
+    public GrimReminderWatcher(final GrimReminderWatcher watcher) {
+        super(watcher);
+        for (Map.Entry<String, Set<UUID>> entry : watcher.playersCastSpell.entrySet()) {
+            playersCastSpell.put(entry.getKey(), entry.getValue());
+        }
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() == GameEvent.EventType.SPELL_CAST) {
+            MageObject spell = game.getObject(event.getTargetId());
+            UUID playerId = event.getPlayerId();
+            if (playerId != null && spell != null) {
+                playersCastSpell.putIfAbsent(spell.getName(), new HashSet());
+                playersCastSpell.get(spell.getName()).add(playerId);
+            }
+        }
+    }
+
+    @Override
+    public void reset() {
+        playersCastSpell.clear();
+    }
+
+    public Set<UUID> getPlayersCastSpell(String spellName) {
+        return playersCastSpell.getOrDefault(spellName, new HashSet());
+    }
+
+    @Override
+    public GrimReminderWatcher copy() {
+        return new GrimReminderWatcher(this);
+    }
+
+}

Mage.Sets/src/mage/sets/Mirrodin.java

@@ -116,6 +116,7 @@ public class Mirrodin extends ExpansionSet {
         cards.add(new SetCardInfo("Granite Shard", 182, Rarity.UNCOMMON, mage.cards.g.GraniteShard.class));
         cards.add(new SetCardInfo("Great Furnace", 282, Rarity.COMMON, mage.cards.g.GreatFurnace.class));
         cards.add(new SetCardInfo("Grid Monitor", 183, Rarity.RARE, mage.cards.g.GridMonitor.class));
+        cards.add(new SetCardInfo("Grim Reminder", 66, Rarity.RARE, mage.cards.g.GrimReminder.class));
         cards.add(new SetCardInfo("Groffskithur", 121, Rarity.COMMON, mage.cards.g.Groffskithur.class));
         cards.add(new SetCardInfo("Heartwood Shard", 184, Rarity.UNCOMMON, mage.cards.h.HeartwoodShard.class));
         cards.add(new SetCardInfo("Hematite Golem", 185, Rarity.COMMON, mage.cards.h.HematiteGolem.class));