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[NEO] fixed implementation of March additional costs (#8524)

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This commit is contained in:
Evan Kranzler 2022-02-12 14:27:35 -05:00
parent 8f693bf75e
commit cff38b74b9
9 changed files with 72 additions and 89 deletions
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5
Mage/src/main/java/mage/abilities/costs/CostAdjuster.java
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@ -3,10 +3,13 @@ package mage.abilities.costs;
import mage.abilities.Ability;
import mage.game.Game;
import java.io.Serializable;
/**
* @author TheElk801
*/
public interface CostAdjuster {
@FunctionalInterface
public interface CostAdjuster extends Serializable {
/**
* Must check playable and real cast states.

54
Mage/src/main/java/mage/abilities/costs/costadjusters/ExileCardsFromHandAdjuster.java Normal file
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@ -0,0 +1,54 @@
package mage.abilities.costs.costadjusters;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.costs.CostAdjuster;
import mage.abilities.costs.common.ExileFromHandCost;
import mage.abilities.effects.common.InfoEffect;
import mage.cards.Card;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.players.Player;
import mage.target.common.TargetCardInHand;
import mage.util.CardUtil;
/**
* @author TheElk801
*/
public class ExileCardsFromHandAdjuster implements CostAdjuster {
private final FilterCard filter;
private ExileCardsFromHandAdjuster(FilterCard filter) {
this.filter = filter;
}
@Override
public void adjustCosts(Ability ability, Game game) {
if (game.inCheckPlayableState()) {
return;
}
Player player = game.getPlayer(ability.getControllerId());
if (player == null) {
return;
}
int cardCount = player.getHand().count(filter, game);
int toExile = cardCount > 0 ? player.getAmount(
0, cardCount, "Choose how many " + filter.getMessage() + " to exile", game
) : 0;
if (toExile > 0) {
ability.addCost(new ExileFromHandCost(new TargetCardInHand(toExile, filter)));
CardUtil.reduceCost(ability, 2 * toExile);
}
}
public static final void addAdjusterAndMessage(Card card, FilterCard filter) {
card.addAbility(new SimpleStaticAbility(
Zone.ALL,
new InfoEffect("you may exile any number of " + filter.getMessage()
+ ". This spell costs {2} less to cast for each card exiled this way")
));
card.getSpellAbility().setCostAdjuster(new ExileCardsFromHandAdjuster(filter));
}
}

76
Mage/src/main/java/mage/abilities/effects/CostsLessForExiledCardsEffect.java
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@ -1,76 +0,0 @@
package mage.abilities.effects;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.costs.Cost;
import mage.abilities.costs.common.ExileFromHandCost;
import mage.abilities.effects.common.cost.CostModificationEffectImpl;
import mage.cards.Card;
import mage.constants.CostModificationType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.target.common.TargetCardInHand;
import mage.util.CardUtil;
/**
* @author TheElk801
*/
public class CostsLessForExiledCardsEffect extends CostModificationEffectImpl {
private final FilterCard filter;
private CostsLessForExiledCardsEffect(FilterCard filter) {
super(Duration.WhileOnStack, Outcome.Benefit, CostModificationType.REDUCE_COST);
this.filter = filter;
}
private CostsLessForExiledCardsEffect(final CostsLessForExiledCardsEffect effect) {
super(effect);
this.filter = effect.filter;
}
@Override
public boolean apply(Game game, Ability source, Ability abilityToModify) {
SpellAbility spellAbility = (SpellAbility) abilityToModify;
for (Cost cost : spellAbility.getCosts()) {
if (!(cost instanceof ExileFromHandCost)) {
continue;
}
ExileFromHandCost eCost = (ExileFromHandCost) cost;
int reduction;
if (game.inCheckPlayableState()) {
reduction = game.getPlayer(spellAbility.getControllerId()).getHand().count(filter, game);
} else {
reduction = eCost.getCards().size();
}
CardUtil.adjustCost(spellAbility, reduction * 2);
break;
}
return true;
}
@Override
public boolean applies(Ability abilityToModify, Ability source, Game game) {
return abilityToModify instanceof SpellAbility
&& abilityToModify.getSourceId().equals(source.getSourceId());
}
@Override
public CostsLessForExiledCardsEffect copy() {
return new CostsLessForExiledCardsEffect(this);
}
public static void addCostAndEffect(Card card, FilterCard filter) {
card.getSpellAbility().addCost(new ExileFromHandCost(
new TargetCardInHand(0, Integer.MAX_VALUE, filter)
).setText("you may exile any number of " + filter.getMessage()
+ ". This spell costs {2} less to cast for each card exiled this way"));
Ability ability = new SimpleStaticAbility(Zone.ALL, new CostsLessForExiledCardsEffect(filter));
ability.setRuleVisible(false);
card.addAbility(ability);
}
}

6
Mage/src/main/java/mage/target/targetadjustment/TargetAdjuster.java
View file

@ -3,11 +3,13 @@ package mage.target.targetadjustment;
import mage.abilities.Ability;
import mage.game.Game;
import java.io.Serializable;
/**
* @author TheElk801
*/
public interface TargetAdjuster {
@FunctionalInterface
public interface TargetAdjuster extends Serializable {
void adjustTargets(Ability ability, Game game);
}