Affinity for artifacts

Mage.Sets/src/mage/sets/mirrodin/MyrEnforcer.java

@@ -31,7 +31,7 @@ import java.util.UUID;
 
 /**
  *
- * @author anonymous
+ * @author Loki
  */
 public class MyrEnforcer extends mage.sets.planechase.MyrEnforcer {
 

Mage.Sets/src/mage/sets/planechase/MyrEnforcer.java

@@ -36,7 +36,7 @@ import mage.cards.CardImpl;
 
 /**
  *
- * @author anonymous
+ * @author Loki
  */
 public class MyrEnforcer extends CardImpl<MyrEnforcer> {
 

Mage/src/mage/abilities/AbilityImpl.java

@@ -36,10 +36,7 @@ import mage.Constants.AbilityType;
 import mage.Constants.EffectType;
 import mage.Constants.Outcome;
 import mage.Constants.Zone;
-import mage.abilities.costs.AlternativeCost;
+import mage.abilities.costs.*;
-import mage.abilities.costs.Cost;
-import mage.abilities.costs.Costs;
-import mage.abilities.costs.CostsImpl;
 import mage.abilities.costs.mana.KickerManaCost;
 import mage.abilities.costs.mana.ManaCost;
 import mage.abilities.costs.mana.ManaCosts;
@@ -180,8 +177,14 @@ public abstract class AbilityImpl<T extends AbilityImpl<T>> implements Ability {
 		//20100716 - 601.2e
 		if (game.getObject(sourceId) != null) {
 			//game.getObject(sourceId).adjustCosts(this, game);
-			if (game.getCard(sourceId) != null)
+			if (game.getCard(sourceId) != null) {
 				game.getCard(sourceId).adjustCosts(this, game);
+                for (Ability ability : game.getCard(sourceId).getAbilities()) {
+                    if (ability instanceof AdjustingSourceCosts) {
+                        ((AdjustingSourceCosts)ability).adjustCosts(this, game);
+                    }
+                }
+            }
 		}
 		
 		if (!useAlternativeCost(game)) {

Mage/src/mage/abilities/costs/AdjustingSourceCosts.java

@@ -0,0 +1,43 @@
+/*
+ *  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.abilities.costs;
+
+import mage.abilities.Ability;
+import mage.game.Game;
+
+/**
+ * Interface for abilities that adjust source and only source costs.
+ * For the cases when some permanent adjusts costs of other spells use {@link mage.abilities.effects.CostModificationEffect}.
+ *
+ * Example of such source costs adjusting: {@link mage.abilities.keyword.AffinityForArtifactsAbility}
+ *
+ * @author nantuko
+ */
+public interface AdjustingSourceCosts {
+    void adjustCosts(Ability ability, Game game);
+}

Mage/src/mage/abilities/keyword/AffinityForArtifactsAbility.java

@@ -1,15 +1,19 @@
 package mage.abilities.keyword;
 
 import mage.Constants;
+import mage.abilities.Ability;
 import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.AdjustingSourceCosts;
+import mage.abilities.effects.CostModificationEffect;
 import mage.abilities.effects.common.AffinityEffect;
 import mage.filter.Filter;
 import mage.filter.common.FilterControlledPermanent;
+import mage.game.Game;
 
 /**
  * Affinity for artifacts
  */
-public class AffinityForArtifactsAbility extends SimpleStaticAbility {
+public class AffinityForArtifactsAbility extends SimpleStaticAbility implements AdjustingSourceCosts {
     private static FilterControlledPermanent filter = new FilterControlledPermanent();
 
     static {
@@ -18,7 +22,7 @@ public class AffinityForArtifactsAbility extends SimpleStaticAbility {
     }
 
     public AffinityForArtifactsAbility() {
-        super(Constants.Zone.ALL, new AffinityEffect(filter));
+        super(Constants.Zone.OUTSIDE, new AffinityEffect(filter));
     }
 
     public AffinityForArtifactsAbility(final AffinityForArtifactsAbility ability) {
@@ -34,4 +38,9 @@ public class AffinityForArtifactsAbility extends SimpleStaticAbility {
     public String getRule() {
         return "Affinity for artifacts";
     }
+
+    @Override
+    public void adjustCosts(Ability ability, Game game) {
+        ((CostModificationEffect)getEffects().get(0)).apply(game, this, ability);
+    }
 }