foul-magics/Mage/src/main/java/mage/abilities/common/DealsDamageToACreatureAllTriggeredAbility.java

96 lines
3.8 KiB
Java

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.DamagedEvent;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.target.targetpointer.FixedTarget;
/**
* @author LevelX2
*/
public class DealsDamageToACreatureAllTriggeredAbility extends TriggeredAbilityImpl {
private final boolean combatOnly;
private final FilterPermanent filterPermanent;
private final SetTargetPointer setTargetPointer;
/**
* This ability works only for permanents doing damage.
*
* @param effect
* @param optional
* @param filterPermanent The filter that restricts which permanets have to
* trigger
* @param setTargetPointer The target to be set to target pointer of the
* effect.<br>
* - PLAYER = player controlling the damage source.<br>
* - PERMANENT = source permanent.<br>
* - PERMANENT_TARGET = damaged creature.
* @param combatOnly The flag to determine if only combat damage has
* to trigger
*/
public DealsDamageToACreatureAllTriggeredAbility(Effect effect, boolean optional, FilterPermanent filterPermanent, SetTargetPointer setTargetPointer, boolean combatOnly) {
super(Zone.BATTLEFIELD, effect, optional);
this.combatOnly = combatOnly;
this.setTargetPointer = setTargetPointer;
this.filterPermanent = filterPermanent;
setTriggerPhrase("Whenever " + filterPermanent.getMessage() + " deals "
+ (combatOnly ? "combat " : "") + "damage to a creature, ");
}
protected DealsDamageToACreatureAllTriggeredAbility(final DealsDamageToACreatureAllTriggeredAbility ability) {
super(ability);
this.combatOnly = ability.combatOnly;
this.filterPermanent = ability.filterPermanent;
this.setTargetPointer = ability.setTargetPointer;
}
@Override
public DealsDamageToACreatureAllTriggeredAbility copy() {
return new DealsDamageToACreatureAllTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == GameEvent.EventType.DAMAGED_PERMANENT;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (combatOnly && !((DamagedEvent) event).isCombatDamage()) {
return false;
}
Permanent permanentDealtDamage = game.getPermanent(event.getTargetId());
if (permanentDealtDamage == null || !permanentDealtDamage.isCreature(game)) {
return false;
}
Permanent permanentDealingDamage = game.getPermanentOrLKIBattlefield(event.getSourceId());
if (!filterPermanent.match(permanentDealingDamage, getControllerId(), this, game)) {
return false;
}
int damageAmount = event.getAmount();
if (damageAmount < 1) {
return false;
}
this.getEffects().setValue("damage", damageAmount);
this.getEffects().setValue("sourceId", event.getSourceId());
switch (setTargetPointer) {
case PLAYER:
this.getEffects().setTargetPointer(new FixedTarget(permanentDealingDamage.getControllerId()));
break;
case PERMANENT:
this.getEffects().setTargetPointer(new FixedTarget(permanentDealingDamage, game));
break;
case PERMANENT_TARGET:
this.getEffects().setTargetPointer(new FixedTarget(permanentDealtDamage, game));
break;
}
return true;
}
}