Implemented Empowered Autogenerator

Mage.Sets/src/mage/cards/e/EmpoweredAutogenerator.java

@@ -0,0 +1,129 @@
+package mage.cards.e;
+
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTappedAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.common.ManaEffect;
+import mage.abilities.mana.SimpleManaAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.choices.ChoiceColor;
+import mage.constants.CardType;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class EmpoweredAutogenerator extends CardImpl {
+
+    public EmpoweredAutogenerator(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{4}");
+
+        // Empowered Autogenerator enters the battlefield tapped.
+        this.addAbility(new EntersBattlefieldTappedAbility());
+
+        // {T}: Put a charge counter on Empowered Autogenerator. Add X mana of any one color, where X is the number of charge counters on Empowered Autogenerator.
+        this.addAbility(new SimpleManaAbility(Zone.BATTLEFIELD, new AstralCornucopiaManaEffect(), new TapSourceCost()));
+    }
+
+    private EmpoweredAutogenerator(final EmpoweredAutogenerator card) {
+        super(card);
+    }
+
+    @Override
+    public EmpoweredAutogenerator copy() {
+        return new EmpoweredAutogenerator(this);
+    }
+}
+
+class AstralCornucopiaManaEffect extends ManaEffect {
+
+    private final Mana computedMana;
+
+    AstralCornucopiaManaEffect() {
+        super();
+        computedMana = new Mana();
+        this.staticText = "Put a charge counter on {this}. Add X mana of any one color, " +
+                "where X is the number of charge counters on {this}";
+    }
+
+    private AstralCornucopiaManaEffect(final AstralCornucopiaManaEffect effect) {
+        super(effect);
+        this.computedMana = effect.computedMana.copy();
+    }
+
+    @Override
+    public AstralCornucopiaManaEffect copy() {
+        return new AstralCornucopiaManaEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        checkToFirePossibleEvents(getMana(game, source), game, source);
+        controller.getManaPool().addMana(getMana(game, source), game, source);
+        return true;
+
+    }
+
+    @Override
+    public Mana produceMana(boolean netMana, Game game, Ability source) {
+        Mana mana = new Mana();
+        Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+        if (sourcePermanent == null) {
+            return mana;
+        }
+        sourcePermanent.addCounters(CounterType.CHARGE.createInstance(), source, game);
+        game.applyEffects();
+        int counters = sourcePermanent.getCounters(game).getCount(CounterType.CHARGE);
+        if (counters <= 0) {
+            return mana;
+        }
+        if (netMana) {
+            return new Mana(0, 0, 0, 0, 0, 0, counters, 0);
+        }
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return mana;
+        }
+        ChoiceColor choice = new ChoiceColor();
+        choice.setMessage("Choose a color to add mana of that color");
+        if (!controller.choose(outcome, choice, game)) {
+            return mana;
+        }
+        if (choice.getChoice() == null) {
+            return mana;
+        }
+        String color = choice.getChoice();
+        switch (color) {
+            case "Red":
+                mana.setRed(counters);
+                break;
+            case "Blue":
+                mana.setBlue(counters);
+                break;
+            case "White":
+                mana.setWhite(counters);
+                break;
+            case "Black":
+                mana.setBlack(counters);
+                break;
+            case "Green":
+                mana.setGreen(counters);
+                break;
+        }
+
+        return mana;
+    }
+
+}

Mage.Sets/src/mage/sets/Commander2019Edition.java

@@ -90,6 +90,7 @@ public final class Commander2019Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Elemental Bond", 163, Rarity.UNCOMMON, mage.cards.e.ElementalBond.class));
         cards.add(new SetCardInfo("Elsha of the Infinite", 40, Rarity.MYTHIC, mage.cards.e.ElshaOfTheInfinite.class));
         cards.add(new SetCardInfo("Emmara Tandris", 191, Rarity.RARE, mage.cards.e.EmmaraTandris.class));
+        cards.add(new SetCardInfo("Empowered Autogenerator", 54, Rarity.RARE, mage.cards.e.EmpoweredAutogenerator.class));
         cards.add(new SetCardInfo("Evolving Wilds", 241, Rarity.COMMON, mage.cards.e.EvolvingWilds.class));
         cards.add(new SetCardInfo("Exotic Orchard", 242, Rarity.RARE, mage.cards.e.ExoticOrchard.class));
         cards.add(new SetCardInfo("Explore", 164, Rarity.COMMON, mage.cards.e.Explore.class));