Implemented Fog Patch

Mage.Sets/src/mage/cards/f/FogPatch.java

@@ -0,0 +1,103 @@
+/*
+ *  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.f;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.common.CastOnlyDuringPhaseStepSourceAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.PhaseStep;
+import mage.game.Game;
+import mage.game.combat.CombatGroup;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+/**
+ *
+ * @author L_J
+ */
+public class FogPatch extends CardImpl {
+
+    public FogPatch(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{1}{G}");
+
+        // Cast Fog Patch only during the declare blockers step.
+        this.addAbility(new CastOnlyDuringPhaseStepSourceAbility(null, PhaseStep.DECLARE_BLOCKERS, null, "Cast {this} only during the declare blockers step"));
+
+        // Attacking creatures become blocked.
+        this.getSpellAbility().addEffect(new FogPatchEffect());
+    }
+
+    public FogPatch(final FogPatch card) {
+        super(card);
+    }
+
+    @Override
+    public FogPatch copy() {
+        return new FogPatch(this);
+    }
+}
+
+class FogPatchEffect extends OneShotEffect {
+
+    public FogPatchEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "Attacking creatures become blocked";
+    }
+
+    public FogPatchEffect(final FogPatchEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public FogPatchEffect copy() {
+        return new FogPatchEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller != null) {
+            for (UUID attackers : game.getCombat().getAttackers()) {
+                Permanent attacker = game.getPermanent(attackers);
+                if (attacker != null) {
+                    CombatGroup combatGroup = game.getCombat().findGroup(attacker.getId());
+                    if (combatGroup != null) {
+                        combatGroup.setBlocked(true);
+                    }
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+}