Merge pull request #6507 from emerald000/abilityResolved

Refactor and add hint for "Ability resolved X times"

Mage/src/main/java/mage/abilities/AbilityImpl.java

@@ -152,6 +152,9 @@ public abstract class AbilityImpl implements Ability {
         boolean result = true;
         //20100716 - 117.12
         if (checkIfClause(game)) {
+            // Ability has started resolving. Fire event.
+            // Used for abilities counting the number of resolutions like Ashling the Pilgrim.
+            game.fireEvent(new GameEvent(GameEvent.EventType.RESOLVING_ABILITY, this.getOriginalId(), this.getSourceId(), this.getControllerId()));
             if (this instanceof TriggeredAbility) {
                 for (UUID modeId : this.getModes().getSelectedModes()) {
                     this.getModes().setActiveMode(modeId);

Mage/src/main/java/mage/abilities/dynamicvalue/common/AbilityResolutionCount.java

@@ -0,0 +1,39 @@
+package mage.abilities.dynamicvalue.common;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.game.Game;
+import mage.watchers.common.AbilityResolvedWatcher;
+
+/**
+ * @author emerald000
+ */
+public enum AbilityResolutionCount implements DynamicValue {
+
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        AbilityResolvedWatcher watcher = game.getState().getWatcher(AbilityResolvedWatcher.class);
+        if (watcher != null) {
+            return watcher.getResolutionCount(game, sourceAbility);
+        }
+        return 0;
+    }
+
+    @Override
+    public AbilityResolutionCount copy() {
+        return instance;
+    }
+
+    @Override
+    public String toString() {
+        return "X";
+    }
+
+    @Override
+    public String getMessage() {
+        return "permanents you control";
+    }
+}

Mage/src/main/java/mage/abilities/effects/common/IfAbilityHasResolvedXTimesEffect.java

@@ -0,0 +1,52 @@
+package mage.abilities.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.ContinuousEffect;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.util.CardUtil;
+import mage.watchers.common.AbilityResolvedWatcher;
+
+/**
+ * @author emerald000
+ */
+public class IfAbilityHasResolvedXTimesEffect extends OneShotEffect {
+
+    private final int resolutionNumber;
+    private final Effect effect;
+
+    public IfAbilityHasResolvedXTimesEffect(Outcome outcome, int resolutionNumber, Effect effect) {
+        super(outcome);
+        this.resolutionNumber = resolutionNumber;
+        this.effect = effect;
+        this.staticText = "If this is the " + CardUtil.numberToOrdinalText(resolutionNumber) + " time this ability has resolved this turn, " +
+                effect.getText(null);
+    }
+
+    private IfAbilityHasResolvedXTimesEffect(final IfAbilityHasResolvedXTimesEffect effect) {
+        super(effect);
+        this.resolutionNumber = effect.resolutionNumber;
+        this.effect = effect.effect;
+    }
+
+    @Override
+    public IfAbilityHasResolvedXTimesEffect copy() {
+        return new IfAbilityHasResolvedXTimesEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        AbilityResolvedWatcher watcher = game.getState().getWatcher(AbilityResolvedWatcher.class);
+        if (watcher != null && watcher.getResolutionCount(game, source) == resolutionNumber) {
+            if (effect instanceof OneShotEffect) {
+                return effect.apply(game, source);
+            } else {
+                game.addEffect((ContinuousEffect) effect, source);
+                return true;
+            }
+        }
+        return true;
+    }
+}

Mage/src/main/java/mage/abilities/hint/common/AbilityResolutionCountHint.java

@@ -0,0 +1,26 @@
+package mage.abilities.hint.common;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.common.AbilityResolutionCount;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.game.Game;
+
+/**
+ * @author emerald000
+ */
+public enum AbilityResolutionCountHint implements Hint {
+
+    instance;
+    private static final Hint hint = new ValueHint("Resolution count:", AbilityResolutionCount.instance);
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        return hint.getText(game, ability);
+    }
+
+    @Override
+    public Hint copy() {
+        return instance;
+    }
+}