Merge pull request #5316 from magefree/targetAdjustment

Updated implementation of target adjustment

Mage/src/main/java/mage/target/targetadjustment/TargetAdjuster.java

@@ -0,0 +1,13 @@
+package mage.target.targetadjustment;
+
+import mage.abilities.Ability;
+import mage.game.Game;
+
+/**
+ *
+ * @author TheElk801
+ */
+public interface TargetAdjuster {
+
+    void adjustTargets(Ability ability, Game game);
+}

Mage/src/main/java/mage/target/targetadjustment/VerseCounterAdjuster.java

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+package mage.target.targetadjustment;
+
+import mage.abilities.Ability;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public enum VerseCounterAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        Permanent sourcePermanent = game.getPermanentOrLKIBattlefield(ability.getSourceId());
+        if (sourcePermanent != null) {
+            int xValue = sourcePermanent.getCounters(game).getCount(CounterType.VERSE);
+            FilterPermanent permanentFilter = ((TargetPermanent) ability.getTargets().get(0)).getFilter();
+            ability.getTargets().clear();
+            ability.addTarget(new TargetPermanent(0, xValue, permanentFilter, false));
+        }
+    }
+}

Mage/src/main/java/mage/target/targetadjustment/XCMCGraveyardAdjuster.java

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+package mage.target.targetadjustment;
+
+import mage.abilities.Ability;
+import mage.constants.ComparisonType;
+import mage.filter.FilterCard;
+import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
+import mage.game.Game;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInGraveyard;
+
+/**
+ *
+ * @author TheElk801
+ */
+public enum XCMCGraveyardAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        int xValue = ability.getManaCostsToPay().getX();
+        FilterCard filterCard = ((TargetCard) ability.getTargets().get(0)).getFilter().copy();
+        filterCard.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, xValue));
+        filterCard.setMessage(filterCard.getMessage().replace('X', (char) xValue));
+        ability.getTargets().clear();
+        ability.getTargets().add(new TargetCardInGraveyard(filterCard));
+    }
+}

Mage/src/main/java/mage/target/targetadjustment/XCMCPermanentAdjuster.java

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+package mage.target.targetadjustment;
+
+import mage.abilities.Ability;
+import mage.constants.ComparisonType;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
+import mage.game.Game;
+import mage.target.TargetPermanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public enum XCMCPermanentAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        int xValue = ability.getManaCostsToPay().getX();
+        TargetPermanent oldTargetPermanent = (TargetPermanent) ability.getTargets().get(0);
+        int minTargets = oldTargetPermanent.getMinNumberOfTargets();
+        int maxTargets = oldTargetPermanent.getMaxNumberOfTargets();
+        FilterPermanent permanentFilter = oldTargetPermanent.getFilter().copy();
+        permanentFilter.add(new ConvertedManaCostPredicate(ComparisonType.EQUAL_TO, xValue));
+        ability.getTargets().clear();
+        ability.getTargets().add(new TargetPermanent(minTargets, maxTargets, permanentFilter, false));
+    }
+}

Mage/src/main/java/mage/target/targetadjustment/XTargetsAdjuster.java

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+package mage.target.targetadjustment;
+
+import mage.abilities.Ability;
+import mage.filter.FilterPermanent;
+import mage.game.Game;
+import mage.target.TargetPermanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public enum XTargetsAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        int xValue = ability.getManaCostsToPay().getX();
+        FilterPermanent permanentFilter = ((TargetPermanent) ability.getTargets().get(0)).getFilter();
+        ability.getTargets().clear();
+        ability.addTarget(new TargetPermanent(xValue, permanentFilter));
+    }
+}