Implemented Goblin Rock Sled

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

@@ -0,0 +1,134 @@
+/*
+ *  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.Set;
+import java.util.UUID;
+import mage.MageObjectReference;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
+import mage.abilities.effects.common.combat.CantAttackUnlessDefenderControllsPermanent;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.PhaseStep;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.filter.common.FilterLandPermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.GameEvent.EventType;
+import mage.game.permanent.Permanent;
+import mage.watchers.common.AttackedLastTurnWatcher;
+
+/**
+ *
+ * @author L_J
+ */
+public class GoblinRockSled extends CardImpl {
+
+    private static final FilterLandPermanent filter = new FilterLandPermanent("a Mountain");
+
+    static {
+        filter.add(new SubtypePredicate(SubType.MOUNTAIN));
+    }
+
+    public GoblinRockSled(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{1}{R}");
+        this.subtype.add(SubType.GOBLIN);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(1);
+
+        // Goblin Rock Sled doesn't untap during your untap step if it attacked during your last turn.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new DontUntapIfAttackedLastTurnSourceEffect()), new AttackedLastTurnWatcher());
+
+        // Goblin Rock Sled can't attack unless defending player controls a Mountain.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new CantAttackUnlessDefenderControllsPermanent(filter)));
+    }
+
+    public GoblinRockSled(final GoblinRockSled card) {
+        super(card);
+    }
+
+    @Override
+    public GoblinRockSled copy() {
+        return new GoblinRockSled(this);
+    }
+}
+
+class DontUntapIfAttackedLastTurnSourceEffect extends ContinuousRuleModifyingEffectImpl {
+
+    public DontUntapIfAttackedLastTurnSourceEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Detriment, false, true);
+        staticText = "{this} doesn't untap during your untap step if it attacked during your last turn";
+    }
+
+    public DontUntapIfAttackedLastTurnSourceEffect(final DontUntapIfAttackedLastTurnSourceEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DontUntapIfAttackedLastTurnSourceEffect copy() {
+        return new DontUntapIfAttackedLastTurnSourceEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return false;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == EventType.UNTAP;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (game.getTurn().getStepType() == PhaseStep.UNTAP
+                && event.getTargetId().equals(source.getSourceId())) {
+            Permanent permanent = game.getPermanent(source.getSourceId());
+            if (permanent != null && permanent.getControllerId().equals(game.getActivePlayerId())) {
+                AttackedLastTurnWatcher watcher = (AttackedLastTurnWatcher) game.getState().getWatchers().get(AttackedLastTurnWatcher.class.getSimpleName());
+                if (watcher != null) {
+                    Set<MageObjectReference> attackingCreatures = watcher.getAttackedLastTurnCreatures(permanent.getControllerId());
+                    MageObjectReference mor = new MageObjectReference(permanent, game);
+                    if (attackingCreatures.contains(mor)) {
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+}