Implemented Heavy Fog

Mage.Sets/src/mage/cards/h/HeavyFog.java

@@ -0,0 +1,110 @@
+/*
+ *  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.abilities.Ability;
+import mage.abilities.common.CastOnlyDuringPhaseStepSourceAbility;
+import mage.abilities.condition.common.AttackedThisStepCondition;
+import mage.abilities.effects.PreventionEffectImpl;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.PhaseStep;
+import mage.constants.TurnPhase;
+import mage.filter.common.FilterAttackingCreature;
+import mage.game.Game;
+import mage.game.events.DamagePlayerEvent;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.watchers.common.PlayerAttackedStepWatcher;
+
+/**
+ *
+ * @author L_J
+ */
+public class HeavyFog extends CardImpl {
+
+    public HeavyFog(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{1}{G}");
+
+        // Cast Deep Wood only during the declare attackers step and only if you've been attacked this step.
+        Ability ability = new CastOnlyDuringPhaseStepSourceAbility(
+                TurnPhase.COMBAT, PhaseStep.DECLARE_ATTACKERS, AttackedThisStepCondition.instance,
+                "Cast {this} only during the declare attackers step and only if you've been attacked this step."
+        );
+        ability.addWatcher(new PlayerAttackedStepWatcher());
+        this.addAbility(ability);
+
+        // Prevent all damage that would be dealt to you this turn by attacking creatures.
+        this.getSpellAbility().addEffect(new HeavyFogEffect());
+    }
+
+    public HeavyFog(final HeavyFog card) {
+        super(card);
+    }
+
+    @Override
+    public HeavyFog copy() {
+        return new HeavyFog(this);
+    }
+}
+
+class HeavyFogEffect extends PreventionEffectImpl {
+
+    private static final FilterAttackingCreature filter = new FilterAttackingCreature();
+
+    HeavyFogEffect() {
+        super(Duration.EndOfTurn, Integer.MAX_VALUE, false);
+        staticText = "Prevent all damage that would be dealt to you this turn by attacking creatures";
+    }
+
+    HeavyFogEffect(final HeavyFogEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public HeavyFogEffect copy() {
+        return new HeavyFogEffect(this);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (super.applies(event, source, game) && event instanceof DamagePlayerEvent && event.getAmount() > 0) {
+            DamagePlayerEvent damageEvent = (DamagePlayerEvent) event;
+            if (event.getTargetId().equals(source.getControllerId())) {
+                Permanent permanent = game.getPermanentOrLKIBattlefield(damageEvent.getSourceId());
+                if (permanent != null && filter.match(permanent, game)) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}