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refactor triggers checking batch damage for one player (#11435)

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xenohedron 2023-11-19 16:51:54 -05:00 • committed by GitHub
parent d755e497cc
commit 8f89253b58
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3 changed files with 119 additions and 62 deletions
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108
Mage/src/main/java/mage/abilities/common/OneOrMoreDealDamageTriggeredAbility.java Normal file
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package mage.abilities.common;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.constants.SetTargetPointer;
import mage.constants.Zone;
import mage.filter.FilterPermanent;
import mage.game.Game;
import mage.game.events.DamagedBatchEvent;
import mage.game.events.DamagedEvent;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.target.targetpointer.FixedTarget;
import java.util.List;
import java.util.stream.Collectors;
/**
* @author Xanderhall, xenohedron
*/
public class OneOrMoreDealDamageTriggeredAbility extends TriggeredAbilityImpl {
private final SetTargetPointer setTargetPointer;
private final FilterPermanent filter;
private final boolean onlyCombat;
private final boolean onlyControlled;
public OneOrMoreDealDamageTriggeredAbility(Effect effect, FilterPermanent filter, boolean onlyCombat, boolean onlyControlled) {
this(Zone.BATTLEFIELD, effect, filter, onlyCombat, onlyControlled, SetTargetPointer.NONE, false);
}
public OneOrMoreDealDamageTriggeredAbility(Zone zone, Effect effect, FilterPermanent filter,
boolean onlyCombat, boolean onlyControlled,
SetTargetPointer setTargetPointer, boolean optional) {
super(zone, effect, optional);
this.setTargetPointer = setTargetPointer;
this.filter = filter;
this.onlyCombat = onlyCombat;
this.onlyControlled = onlyControlled;
makeTriggerPhrase();
}
protected OneOrMoreDealDamageTriggeredAbility(final OneOrMoreDealDamageTriggeredAbility ability) {
super(ability);
this.setTargetPointer = ability.setTargetPointer;
this.filter = ability.filter;
this.onlyCombat = ability.onlyCombat;
this.onlyControlled = ability.onlyControlled;
}
@Override
public OneOrMoreDealDamageTriggeredAbility copy() {
return new OneOrMoreDealDamageTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.DAMAGED_BATCH_FOR_ONE_PLAYER;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
DamagedBatchEvent dEvent = (DamagedBatchEvent) event;
if (onlyCombat && !dEvent.isCombatDamage()) {
return false;
}
List<DamagedEvent> events = dEvent
.getEvents()
.stream()
.filter(e -> {
Permanent permanent = game.getPermanentOrLKIBattlefield(e.getSourceId());
if (permanent == null) {
return false;
}
if (onlyControlled && !permanent.isControlledBy(this.getControllerId())) {
return false;
}
return filter.match(permanent, this.getControllerId(), this, game);
})
.collect(Collectors.toList());
if (events.isEmpty()) {
return false;
}
this.getAllEffects().setValue("damage", events.stream().mapToInt(DamagedEvent::getAmount).sum());
switch (setTargetPointer) {
case PLAYER:
this.getAllEffects().setTargetPointer(new FixedTarget(event.getPlayerId()));
break;
case NONE:
break;
default:
throw new IllegalArgumentException("Invalid SetTargetPointer option");
}
return true;
}
private void makeTriggerPhrase() {
String filterMessage = filter.getMessage();
if (onlyControlled && !filterMessage.contains("you control")) {
filterMessage += " you control";
}
setTriggerPhrase("Whenever one or more " + filterMessage + " deal " + (onlyCombat ? "combat " : "") + "damage to a player, ");
}
}