Implemented Tresserhorn Skyknight

Mage.Sets/src/mage/cards/t/TresserhornSkyknight.java

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+/*
+ *  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.t;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.PreventionEffectImpl;
+import mage.abilities.keyword.FirstStrikeAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.AbilityPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.DamageCreatureEvent;
+import mage.game.permanent.Permanent;
+
+/**
+ *
+ * @author L_J
+ */
+public class TresserhornSkyknight extends CardImpl {
+
+    public TresserhornSkyknight(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{5}{B}{B}");
+        this.subtype.add(SubType.ZOMBIE);
+        this.subtype.add(SubType.KNIGHT);
+        this.power = new MageInt(5);
+        this.toughness = new MageInt(3);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Prevent all damage that would be dealt to Tresserhorn Skyknight by creatures with first strike.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new TresserhornSkyknightEffect()));
+    }
+
+    public TresserhornSkyknight(final TresserhornSkyknight card) {
+        super(card);
+    }
+
+    @Override
+    public TresserhornSkyknight copy() {
+        return new TresserhornSkyknight(this);
+    }
+}
+
+class TresserhornSkyknightEffect extends PreventionEffectImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("creatures with first strike");
+
+    static {
+        filter.add(new AbilityPredicate(FirstStrikeAbility.class));
+    }
+
+    TresserhornSkyknightEffect() {
+        super(Duration.WhileOnBattlefield, Integer.MAX_VALUE, false);
+        staticText = "Prevent all damage that would be dealt to Tresserhorn Skyknight by creatures with first strike";
+    }
+
+    TresserhornSkyknightEffect(final TresserhornSkyknightEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TresserhornSkyknightEffect copy() {
+        return new TresserhornSkyknightEffect(this);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (super.applies(event, source, game) && event instanceof DamageCreatureEvent && event.getAmount() > 0) {
+            DamageCreatureEvent damageEvent = (DamageCreatureEvent) event;
+            if (event.getTargetId().equals(source.getSourceId())) {
+                Permanent permanent = game.getPermanentOrLKIBattlefield(damageEvent.getSourceId());
+                if (permanent != null && filter.match(permanent, game)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}