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fixed issue with Kruphix, God of Horizons and Horizon Stone causing endless replacement effect loop

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This commit is contained in:
Evan Kranzler 2021-02-23 08:41:54 -05:00
parent 51c9121f5e
commit 2ffa719278
7 changed files with 137 additions and 75 deletions
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33
Mage.Sets/src/mage/cards/h/HorizonStone.java
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@ -2,14 +2,12 @@ package mage.cards.h;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.abilities.effects.ContinuousEffectImpl;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.*;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import java.util.UUID;
@ -35,11 +33,11 @@ public final class HorizonStone extends CardImpl {
}
}
class HorizonStoneEffect extends ReplacementEffectImpl {
class HorizonStoneEffect extends ContinuousEffectImpl {
HorizonStoneEffect() {
super(Duration.WhileOnBattlefield, Outcome.Benefit);
staticText = "If you would lose unspent mana, that mana becomes colorless instead.";
super(Duration.WhileOnBattlefield, Layer.RulesEffects, SubLayer.NA, Outcome.Benefit);
staticText = "if you would lose unspent mana, that mana becomes colorless instead";
}
private HorizonStoneEffect(final HorizonStoneEffect effect) {
@ -53,21 +51,10 @@ class HorizonStoneEffect extends ReplacementEffectImpl {
@Override
public boolean apply(Game game, Ability source) {
return false;
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(source.getControllerId());
if (player != null) {
player.getManaPool().setManaBecomesColorless(true);
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EMPTY_MANA_POOL;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
return event.getPlayerId().equals(source.getControllerId());
}
}

31
Mage.Sets/src/mage/cards/k/KruphixGodOfHorizons.java
View file

@ -4,7 +4,7 @@ import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.dynamicvalue.common.DevotionCount;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.abilities.effects.ContinuousEffectImpl;
import mage.abilities.effects.common.continuous.LoseCreatureTypeSourceEffect;
import mage.abilities.effects.common.continuous.MaximumHandSizeControllerEffect;
import mage.abilities.keyword.IndestructibleAbility;
@ -12,7 +12,7 @@ import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import java.util.UUID;
@ -41,9 +41,9 @@ public final class KruphixGodOfHorizons extends CardImpl {
Integer.MAX_VALUE, Duration.WhileOnBattlefield,
MaximumHandSizeControllerEffect.HandSizeModification.SET
)));
// If unused mana would empty from your mana pool, that mana becomes colorless instead.
this.addAbility(new SimpleStaticAbility(new KruphixGodOfHorizonsEffect()));
}
private KruphixGodOfHorizons(final KruphixGodOfHorizons card) {
@ -56,11 +56,11 @@ public final class KruphixGodOfHorizons extends CardImpl {
}
}
class KruphixGodOfHorizonsEffect extends ReplacementEffectImpl {
class KruphixGodOfHorizonsEffect extends ContinuousEffectImpl {
KruphixGodOfHorizonsEffect() {
super(Duration.WhileOnBattlefield, Outcome.Benefit);
staticText = "If you would lose unspent mana, that mana becomes colorless instead.";
super(Duration.WhileOnBattlefield, Layer.RulesEffects, SubLayer.NA, Outcome.Benefit);
staticText = "if you would lose unspent mana, that mana becomes colorless instead";
}
private KruphixGodOfHorizonsEffect(final KruphixGodOfHorizonsEffect effect) {
@ -74,21 +74,10 @@ class KruphixGodOfHorizonsEffect extends ReplacementEffectImpl {
@Override
public boolean apply(Game game, Ability source) {
return false;
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player player = game.getPlayer(source.getControllerId());
if (player != null) {
player.getManaPool().setManaBecomesColorless(true);
}
return true;
}
@Override
public boolean checksEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.EMPTY_MANA_POOL;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
return event.getPlayerId().equals(source.getControllerId());
}
}

62
Mage.Tests/src/test/java/org/mage/test/cards/single/jou/KruphixGodOfHorizonsTest.java Normal file
View file

@ -0,0 +1,62 @@
package org.mage.test.cards.single.jou;
import mage.constants.ManaType;
import mage.constants.PhaseStep;
import mage.constants.Zone;
import org.junit.Test;
import org.mage.test.serverside.base.CardTestPlayerBase;
/**
* @author TheElk801
*/
public class KruphixGodOfHorizonsTest extends CardTestPlayerBase {
private static final String kruphix = "Kruphix, God of Horizons";
private static final String sliver = "Metallic Sliver";
private static final String repeal = "Mystic Repeal";
@Test
public void testKruphixNormal() {
addCard(Zone.BATTLEFIELD, playerA, "Forest", 3);
addCard(Zone.BATTLEFIELD, playerA, kruphix);
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
setStrictChooseMode(true);
setStopAt(3, PhaseStep.END_TURN);
execute();
assertAllCommandsUsed();
assertManaPool(playerA, ManaType.COLORLESS, 3);
assertManaPool(playerA, ManaType.GREEN, 0);
assertPermanentCount(playerA, kruphix, 1);
}
@Test
public void testKruphixRemoved() {
addCard(Zone.BATTLEFIELD, playerA, "Forest", 3);
addCard(Zone.BATTLEFIELD, playerA, kruphix);
addCard(Zone.HAND, playerA, sliver);
addCard(Zone.HAND, playerA, repeal);
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
activateManaAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}");
castSpell(3, PhaseStep.PRECOMBAT_MAIN, playerA, sliver);
castSpell(3, PhaseStep.PRECOMBAT_MAIN, playerA, repeal, kruphix);
setStrictChooseMode(true);
setStopAt(3, PhaseStep.END_TURN);
execute();
assertAllCommandsUsed();
assertManaPool(playerA, ManaType.COLORLESS, 0);
assertManaPool(playerA, ManaType.GREEN, 0);
assertPermanentCount(playerA, sliver, 1);
assertPermanentCount(playerA, kruphix, 0);
assertTappedCount("Forest", true, 1);
}
}

2
Mage/src/main/java/mage/ConditionalMana.java
View file

@ -17,7 +17,7 @@ import java.util.UUID;
/**
* @author nantuko
*/
public class ConditionalMana extends Mana implements Serializable {
public class ConditionalMana extends Mana implements Serializable, Emptiable {
/**
* Conditions that should be met (all or any depending on comparison scope)

15
Mage/src/main/java/mage/Emptiable.java Normal file
View file

@ -0,0 +1,15 @@
package mage;
import mage.constants.ManaType;
/**
* @author TheElk801
*/
public interface Emptiable {
public void add(ManaType manaType, int amount);
public void clear(ManaType manaType);
public int get(final ManaType manaType);
}

66
Mage/src/main/java/mage/players/ManaPool.java
View file

@ -1,6 +1,7 @@
package mage.players;
import mage.ConditionalMana;
import mage.Emptiable;
import mage.MageObject;
import mage.Mana;
import mage.abilities.Ability;
@ -37,6 +38,7 @@ public class ManaPool implements Serializable {
private final List<ManaPoolItem> poolBookmark = new ArrayList<>(); // mana pool bookmark for rollback purposes
private final Set<ManaType> doNotEmptyManaTypes = new HashSet<>();
private boolean manaBecomesColorless = false;
private static final class ConditionalManaInfo {
private final ManaType manaType;
@ -73,6 +75,7 @@ public class ManaPool implements Serializable {
}
this.doNotEmptyManaTypes.addAll(pool.doNotEmptyManaTypes);
this.lastPaymentWasSnow = pool.lastPaymentWasSnow;
this.manaBecomesColorless = pool.manaBecomesColorless;
}
public int getRed() {
@ -229,12 +232,21 @@ public class ManaPool implements Serializable {
public void clearEmptyManaPoolRules() {
doNotEmptyManaTypes.clear();
this.manaBecomesColorless = false;
}
public void addDoNotEmptyManaType(ManaType manaType) {
doNotEmptyManaTypes.add(manaType);
}
public void setManaBecomesColorless(boolean manaBecomesColorless) {
this.manaBecomesColorless = manaBecomesColorless;
}
public boolean isManaBecomesColorless() {
return manaBecomesColorless;
}
public void init() {
manaItems.clear();
}
@ -246,35 +258,15 @@ public class ManaPool implements Serializable {
ManaPoolItem item = it.next();
ConditionalMana conditionalItem = item.getConditionalMana();
for (ManaType manaType : ManaType.values()) {
if (!doNotEmptyManaTypes.contains(manaType)) {
if (item.get(manaType) > 0) {
if (item.getDuration() != Duration.EndOfTurn
|| game.getPhase().getType() == TurnPhase.END) {
if (game.replaceEvent(new GameEvent(GameEvent.EventType.EMPTY_MANA_POOL, playerId, null, playerId))) {
int amount = item.get(manaType);
item.clear(manaType);
item.add(ManaType.COLORLESS, amount);
} else {
total += item.get(manaType);
item.clear(manaType);
}
}
}
if (conditionalItem != null) {
if (conditionalItem.get(manaType) > 0) {
if (item.getDuration() != Duration.EndOfTurn
|| game.getPhase().getType() == TurnPhase.END) {
if (game.replaceEvent(new GameEvent(GameEvent.EventType.EMPTY_MANA_POOL, playerId, null, playerId))) {
int amount = conditionalItem.get(manaType);
conditionalItem.clear(manaType);
conditionalItem.add(ManaType.COLORLESS, amount);
} else {
total += conditionalItem.get(manaType);
conditionalItem.clear(manaType);
}
}
}
}
if (doNotEmptyManaTypes.contains(manaType)) {
continue;
}
if (item.get(manaType) > 0) {
total += emptyItem(item, item, game, manaType);
}
if (conditionalItem != null
&& conditionalItem.get(manaType) > 0) {
total += emptyItem(item, conditionalItem, game, manaType);
}
}
if (item.count() == 0) {
@ -284,6 +276,22 @@ public class ManaPool implements Serializable {
return total;
}
private int emptyItem(ManaPoolItem item, Emptiable toEmpty, Game game, ManaType manaType) {
if (item.getDuration() == Duration.EndOfTurn
&& game.getPhase().getType() != TurnPhase.END) {
return 0;
}
if (!manaBecomesColorless) {
int amount = toEmpty.get(manaType);
toEmpty.clear(manaType);
return amount;
}
int amount = toEmpty.get(manaType);
toEmpty.clear(manaType);
toEmpty.add(ManaType.COLORLESS, amount);
return 0;
}
public Mana getMana() {
Mana m = new Mana();
for (ManaPoolItem item : manaItems) {

3
Mage/src/main/java/mage/players/ManaPoolItem.java
View file

@ -5,6 +5,7 @@ import java.util.UUID;
import mage.ConditionalMana;
import mage.MageObject;
import mage.Mana;
import mage.Emptiable;
import mage.constants.Duration;
import mage.constants.ManaType;
@ -12,7 +13,7 @@ import mage.constants.ManaType;
*
* @author BetaSteward_at_googlemail.com
*/
public class ManaPoolItem implements Serializable {
public class ManaPoolItem implements Serializable, Emptiable {
private int red = 0;
private int green = 0;