[DMU] Implemented Tyrannical Pitlord (#9498)

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

@@ -0,0 +1,75 @@
+package mage.abilities.effects.common;
+
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+import mage.util.CardUtil;
+
+/**
+ * To be used with AsEntersBattlefieldAbility (otherwise Zone Change Counter will be wrong)
+ *
+ * @author weirddan455
+ */
+public class ChooseCreatureEffect extends OneShotEffect {
+
+    private static final FilterPermanent defaultFilter
+            = new FilterControlledCreaturePermanent("another creature you control");
+
+    static {
+        defaultFilter.add(AnotherPredicate.instance);
+    }
+
+    private final FilterPermanent filter;
+
+    public ChooseCreatureEffect() {
+        this(defaultFilter);
+    }
+
+    public ChooseCreatureEffect(FilterPermanent filter) {
+        super(Outcome.Benefit);
+        this.filter = filter;
+        this.staticText = "choose " + filter.getMessage();
+    }
+
+    private ChooseCreatureEffect(final ChooseCreatureEffect effect) {
+        super(effect);
+        this.filter = effect.filter;
+    }
+
+    @Override
+    public ChooseCreatureEffect copy() {
+        return new ChooseCreatureEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        Permanent sourcePermanent = game.getPermanentEntering(source.getSourceId());
+        if (sourcePermanent == null) {
+            return false;
+        }
+        TargetPermanent target = new TargetPermanent(1, 1, filter, true);
+        controller.chooseTarget(outcome, target, source, game);
+        Permanent chosenCreature = game.getPermanent(target.getFirstTarget());
+        if (chosenCreature == null) {
+            return false;
+        }
+        game.getState().setValue(
+                CardUtil.getObjectZoneString("chosenCreature", sourcePermanent.getId(), game, sourcePermanent.getZoneChangeCounter(game) + 1, false),
+                new MageObjectReference(chosenCreature, game)
+        );
+        sourcePermanent.addInfo("chosen creature", CardUtil.addToolTipMarkTags("Chosen Creature " + chosenCreature.getIdName()), game);
+        return true;
+    }
+}