From 2be16d467a59b180f06356f16c6d8c35e1ed168e Mon Sep 17 00:00:00 2001
From: Zzooouhh <Zzooouhh@users.noreply.github.com>
Date: Fri, 5 Jan 2018 06:05:29 +0000
Subject: [PATCH] Implemented Halfdane

---
 Mage.Sets/src/mage/cards/h/Halfdane.java | 136 +++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/h/Halfdane.java

diff --git a/Mage.Sets/src/mage/cards/h/Halfdane.java b/Mage.Sets/src/mage/cards/h/Halfdane.java
new file mode 100644
index 0000000000..591be18213
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/h/Halfdane.java
@@ -0,0 +1,136 @@
+/*
+ *  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.h;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.effects.ContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.SetPowerToughnessSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.permanent.AnotherPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.common.TargetCreaturePermanent;
+
+/**
+ *
+ * @author L_J
+ */
+public class Halfdane extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("target creature other than Halfdane");
+
+    static {
+        filter.add(new AnotherPredicate());
+    }
+
+    public Halfdane(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{W}{U}{B}");
+        addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.SHAPESHIFTER);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // At the beginning of your upkeep, change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep.
+        Ability ability = new BeginningOfUpkeepTriggeredAbility(new HalfdaneUpkeepEffect(), TargetController.YOU, false);
+        ability.addTarget(new TargetCreaturePermanent(filter));
+        this.addAbility(ability);
+    }
+
+    public Halfdane(final Halfdane card) {
+        super(card);
+    }
+
+    @Override
+    public Halfdane copy() {
+        return new Halfdane(this);
+    }
+}
+
+class HalfdaneUpkeepEffect extends OneShotEffect {
+
+    public HalfdaneUpkeepEffect() {
+        super(Outcome.Detriment);
+        this.staticText = "change {this}'s base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep";
+    }
+
+    public HalfdaneUpkeepEffect(final HalfdaneUpkeepEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public HalfdaneUpkeepEffect copy() {
+        return new HalfdaneUpkeepEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller != null) {
+            Permanent permanent = game.getPermanent(this.getTargetPointer().getFirst(game, source));
+            if (permanent != null) {
+                ContinuousEffect effect = new HalfdaneSetPowerToughnessEffect(permanent.getPower().getValue(), permanent.getToughness().getValue());
+                game.addEffect(effect, source);
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+class HalfdaneSetPowerToughnessEffect extends SetPowerToughnessSourceEffect {
+
+    public HalfdaneSetPowerToughnessEffect(int power, int toughness) {
+        super(power, toughness, Duration.UntilYourNextTurn, SubLayer.SetPT_7b);
+    }
+
+    public HalfdaneSetPowerToughnessEffect(final HalfdaneSetPowerToughnessEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean isInactive(Ability source, Game game) {
+        if (super.isInactive(source, game) && game.getStep().getType().isAfter(PhaseStep.UPKEEP)) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public HalfdaneSetPowerToughnessEffect copy() {
+        return new HalfdaneSetPowerToughnessEffect(this);
+    }
+
+}