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refactor "counter [spell] unless its controller pays [...]. If they do, [effect]"

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closes #13861
This commit is contained in:
Susucre 2025-07-19 17:42:04 +02:00
parent 8bb1f40bf7
commit 35e0ca2561
5 changed files with 119 additions and 135 deletions
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22
Mage/src/main/java/mage/abilities/effects/common/CounterUnlessPaysEffect.java
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@ -5,6 +5,7 @@ import mage.abilities.Mode;
import mage.abilities.costs.Cost;
import mage.abilities.costs.mana.ManaCost;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.constants.Outcome;
import mage.constants.PutCards;
@ -14,13 +15,14 @@ import mage.players.Player;
import mage.util.ManaUtil;
/**
* @author BetaSteward_at_googlemail.com
* @author BetaSteward_at_googlemail.com, Susucr
*/
public class CounterUnlessPaysEffect extends OneShotEffect {
protected Cost cost;
protected DynamicValue genericMana;
private final boolean exile;
private Effect effectIfTheyDo = null; // optional "If they do, [...]" effect
public CounterUnlessPaysEffect(Cost cost) {
this(cost, false);
@ -51,6 +53,17 @@ public class CounterUnlessPaysEffect extends OneShotEffect {
this.genericMana = effect.genericMana.copy();
}
this.exile = effect.exile;
if (effect.effectIfTheyDo != null) {
this.effectIfTheyDo = effect.effectIfTheyDo.copy();
}
}
public CounterUnlessPaysEffect withIfTheyDo(Effect effect) {
if (effectIfTheyDo != null) {
throw new IllegalStateException("Wrong code usage: only a single 'if they do' effect is expected.");
}
effectIfTheyDo = effect.copy();
return this;
}
@Override
@ -91,6 +104,9 @@ public class CounterUnlessPaysEffect extends OneShotEffect {
game.getStack().counter(spell.getId(), source, game, exile ? PutCards.EXILED : PutCards.GRAVEYARD);
} else {
game.informPlayers(player.getLogName() + " chooses to pay " + costValueMessage + " to prevent the counter effect");
if (effectIfTheyDo != null) {
effectIfTheyDo.apply(game, source);
}
}
return true;
}
@ -115,6 +131,10 @@ public class CounterUnlessPaysEffect extends OneShotEffect {
if (exile) {
sb.append(". If that spell is countered this way, exile it instead of putting it into its owner's graveyard");
}
if (effectIfTheyDo != null) {
sb.append(". If they do, ");
sb.append(effectIfTheyDo.getText(mode));
}
return sb.toString();
}
}