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[FIC] Implement G'raha Tia, Scion Reborn, rework DoIfCostPaid and "do only once" effects (#13660)

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* rework effects with DoIfCostPaid and "do this only once each turn"

* [FIC] Implement G'raha Tia, Scion Reborn

* [FIC] Implement Emet Selch of the Third Seat

* rework Emet-Selch

* add test

* add static methods to handle whether ability was used this turn
This commit is contained in:
Evan Kranzler 2025-05-30 21:28:11 -04:00 • committed by GitHub
parent 2bbc2cba00
commit 9e2a1a59e0
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GPG key ID: B5690EEEBB952194
11 changed files with 361 additions and 50 deletions
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34
Mage/src/main/java/mage/abilities/TriggeredAbility.java
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@ -3,7 +3,9 @@ package mage.abilities;
import mage.abilities.condition.Condition;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.util.CardUtil;
import java.util.Optional;
import java.util.UUID;
/**
@ -97,8 +99,6 @@ public interface TriggeredAbility extends Ability {
boolean isOptional();
TriggeredAbility setOptional();
/**
* Allow trigger to fire after source leave the battlefield (example: will use LKI on itself sacrifice)
*/
@ -131,4 +131,34 @@ public interface TriggeredAbility extends Ability {
TriggeredAbility setTriggerPhrase(String triggerPhrase);
String getTriggerPhrase();
static String makeDidThisTurnString(Ability ability, Game game) {
return CardUtil.getCardZoneString("lastTurnUsed" + ability.getOriginalId(), ability.getSourceId(), game);
}
static void setDidThisTurn(Ability ability, Game game) {
game.getState().setValue(makeDidThisTurnString(ability, game), game.getTurnNum());
}
/**
* For abilities which say "Do this only once each turn".
* Most of the time this is handled automatically by calling setDoOnlyOnceEachTurn(true),
* but sometimes the ability will need a way to clear whether it's been used this turn within an effect.
*
* @param ability
* @param game
*/
static void clearDidThisTurn(Ability ability, Game game) {
game.getState().removeValue(makeDidThisTurnString(ability, game));
}
static boolean checkDidThisTurn(Ability ability, Game game) {
return Optional
.ofNullable(makeDidThisTurnString(ability, game))
.map(game.getState()::getValue)
.filter(Integer.class::isInstance)
.map(Integer.class::cast)
.filter(x -> x == game.getTurnNum())
.isPresent();
}
}