[NEO] Implemented Storyweave

Mage.Sets/src/mage/cards/s/Storyweave.java

@@ -0,0 +1,164 @@
+package mage.cards.s;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.game.Game;
+import mage.game.events.EntersTheBattlefieldEvent;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetControlledCreaturePermanent;
+import mage.util.CardUtil;
+import mage.watchers.Watcher;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Storyweave extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterControlledPermanent(SubType.SAGA);
+
+    public Storyweave(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{2}{G}");
+
+        // Choose one —
+        // • Put two +1/+1 counters on target creature you control.
+        this.getSpellAbility().addEffect(new AddCountersTargetEffect(CounterType.P1P1.createInstance(2)));
+        this.getSpellAbility().addTarget(new TargetControlledCreaturePermanent());
+
+        // • Put two lore counters on target Saga you control. The next time one or more enchantment creatures enter the battlefield under your control this turn, each enters with two additional +1/+1 counters on it.
+        Mode mode = new Mode(new AddCountersTargetEffect(CounterType.LORE.createInstance(2)));
+        mode.addEffect(new StoryweaveReplacementEffect());
+        mode.addTarget(new TargetPermanent(filter));
+        this.getSpellAbility().addMode(mode);
+        this.getSpellAbility().addWatcher(new StoryweaveWatcher());
+    }
+
+    private Storyweave(final Storyweave card) {
+        super(card);
+    }
+
+    @Override
+    public Storyweave copy() {
+        return new Storyweave(this);
+    }
+
+    public static Ability makeAbility() {
+        // for testing purposes
+        Ability ability = new SimpleActivatedAbility(new StoryweaveReplacementEffect(), new GenericManaCost(0));
+        ability.addWatcher(new StoryweaveWatcher());
+        return ability;
+    }
+}
+
+class StoryweaveReplacementEffect extends ReplacementEffectImpl {
+
+    private int counter = 0;
+
+    StoryweaveReplacementEffect() {
+        super(Duration.EndOfTurn, Outcome.BoostCreature);
+        staticText = "The next time one or more enchantment creatures enter the battlefield " +
+                "under your control this turn, each enters with two additional +1/+1 counters on it";
+    }
+
+    StoryweaveReplacementEffect(StoryweaveReplacementEffect effect) {
+        super(effect);
+        this.counter = effect.counter;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ENTERS_THE_BATTLEFIELD;
+    }
+
+    @Override
+    public void init(Ability source, Game game) {
+        super.init(source, game);
+        this.counter = StoryweaveWatcher.getCounter(game, source);
+    }
+
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        if (StoryweaveWatcher.getCounter(game, source) > counter) {
+            discard();
+            return false;
+        }
+        Permanent permanent = ((EntersTheBattlefieldEvent) event).getTarget();
+        return permanent != null
+                && permanent.isControlledBy(source.getControllerId())
+                && permanent.isEnchantment(game)
+                && permanent.isCreature(game);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return false;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        Permanent creature = ((EntersTheBattlefieldEvent) event).getTarget();
+        if (creature != null) {
+            creature.addCounters(
+                    CounterType.P1P1.createInstance(2),
+                    source.getControllerId(), source,
+                    game, event.getAppliedEffects()
+            );
+        }
+        return false;
+    }
+
+    @Override
+    public StoryweaveReplacementEffect copy() {
+        return new StoryweaveReplacementEffect(this);
+    }
+}
+
+class StoryweaveWatcher extends Watcher {
+
+    private final Map<UUID, Integer> playerMap = new HashMap<>();
+
+    StoryweaveWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.ENTERS_THE_BATTLEFIELD) {
+            return;
+        }
+        EntersTheBattlefieldEvent zEvent = ((EntersTheBattlefieldEvent) event);
+        if (zEvent.getTarget().isEnchantment(game) && zEvent.getTarget().isCreature(game)) {
+            playerMap.compute(zEvent.getPlayerId(), CardUtil::setOrIncrementValue);
+        }
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        this.playerMap.clear();
+    }
+
+    static int getCounter(Game game, Ability source) {
+        return game
+                .getState()
+                .getWatcher(StoryweaveWatcher.class)
+                .playerMap
+                .getOrDefault(source.getControllerId(), 0);
+    }
+}

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

@@ -275,6 +275,7 @@ public final class KamigawaNeonDynasty extends ExpansionSet {
         cards.add(new SetCardInfo("Spirit-Sister's Call", 237, Rarity.MYTHIC, mage.cards.s.SpiritSistersCall.class));
         cards.add(new SetCardInfo("Spirited Companion", 38, Rarity.COMMON, mage.cards.s.SpiritedCompanion.class));
         cards.add(new SetCardInfo("Spring-Leaf Avenger", 208, Rarity.RARE, mage.cards.s.SpringLeafAvenger.class));
+        cards.add(new SetCardInfo("Storyweave", 209, Rarity.UNCOMMON, mage.cards.s.Storyweave.class));
         cards.add(new SetCardInfo("Suit Up", 81, Rarity.COMMON, mage.cards.s.SuitUp.class));
         cards.add(new SetCardInfo("Sunblade Samurai", 39, Rarity.COMMON, mage.cards.s.SunbladeSamurai.class));
         cards.add(new SetCardInfo("Surgehacker Mech", 260, Rarity.RARE, mage.cards.s.SurgehackerMech.class));

Mage.Tests/src/test/java/org/mage/test/cards/single/neo/StoryweaveTest.java

@@ -0,0 +1,92 @@
+package org.mage.test.cards.single.neo;
+
+import mage.cards.s.Storyweave;
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * @author TheElk801
+ */
+public class StoryweaveTest extends CardTestPlayerBase {
+    private static final String fang = "Fang of Shigeki";
+    private static final String colossus = "Nyxborn Colossus";
+    private static final String intervention = "Fated Intervention";
+
+    private void addEffectToGame() {
+        // casting the spell is a pain to set up, this is easier
+        addCustomCardWithAbility("tester", playerA, Storyweave.makeAbility());
+        activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{0}");
+    }
+
+    @Test
+    public void test__WorksOnlyOnce() {
+        addCard(Zone.BATTLEFIELD, playerA, "Forest", 7);
+        addCard(Zone.HAND, playerA, fang);
+        addCard(Zone.HAND, playerA, colossus);
+
+        addEffectToGame();
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, fang);
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, colossus);
+
+        setStrictChooseMode(true);
+        setStopAt(1, PhaseStep.END_TURN);
+        execute();
+        assertAllCommandsUsed();
+
+        assertCounterCount(playerA, fang, CounterType.P1P1, 2);
+        assertCounterCount(playerA, colossus, CounterType.P1P1, 0);
+    }
+
+    @Test
+    public void test__MultipleOnlyOnce() {
+        addCard(Zone.BATTLEFIELD, playerA, "Forest", 6);
+        addCard(Zone.HAND, playerA, intervention);
+        addCard(Zone.HAND, playerA, fang);
+
+        addEffectToGame();
+        castSpell(1, PhaseStep.POSTCOMBAT_MAIN, playerA, intervention);
+        castSpell(1, PhaseStep.POSTCOMBAT_MAIN, playerA, fang);
+
+        setStrictChooseMode(true);
+        setStopAt(1, PhaseStep.END_TURN);
+        execute();
+        assertAllCommandsUsed();
+
+        assertCounterCount(playerA, fang, CounterType.P1P1, 0);
+        assertPermanentCount(playerA, "Centaur", 2);
+        currentGame
+                .getBattlefield()
+                .getAllActivePermanents()
+                .stream()
+                .filter(permanent -> "Centaur".equals(permanent.getName()))
+                .noneMatch(permanent -> permanent.getCounters(currentGame).getCount(CounterType.P1P1) != 2);
+    }
+
+    @Test
+    public void test__SingleOnlyOnce() {
+        addCard(Zone.BATTLEFIELD, playerA, "Forest", 6);
+        addCard(Zone.HAND, playerA, intervention);
+        addCard(Zone.HAND, playerA, fang);
+
+        addEffectToGame();
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, fang);
+        castSpell(1, PhaseStep.POSTCOMBAT_MAIN, playerA, intervention);
+
+        setStrictChooseMode(true);
+        setStopAt(1, PhaseStep.END_TURN);
+        execute();
+        assertAllCommandsUsed();
+
+        assertCounterCount(playerA, fang, CounterType.P1P1, 2);
+        assertPermanentCount(playerA, "Centaur", 2);
+        currentGame
+                .getBattlefield()
+                .getAllActivePermanents()
+                .stream()
+                .filter(permanent -> "Centaur".equals(permanent.getName()))
+                .noneMatch(permanent -> permanent.getCounters(currentGame).getCount(CounterType.P1P1) != 0);
+    }
+}