forked from External/mage
87 lines
2.9 KiB
Java
87 lines
2.9 KiB
Java
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package mage.abilities.common;
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import mage.MageObject;
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import mage.abilities.TriggeredAbilityImpl;
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import mage.abilities.effects.Effect;
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import mage.constants.Zone;
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import mage.filter.common.FilterCreaturePermanent;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.events.ZoneChangeEvent;
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import mage.game.permanent.Permanent;
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/**
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* @author noxx
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*/
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public class DiesThisOrAnotherCreatureTriggeredAbility extends TriggeredAbilityImpl {
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protected FilterCreaturePermanent filter;
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public DiesThisOrAnotherCreatureTriggeredAbility(Effect effect, boolean optional) {
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this(effect, optional, new FilterCreaturePermanent());
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}
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public DiesThisOrAnotherCreatureTriggeredAbility(Effect effect, boolean optional, FilterCreaturePermanent filter) {
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super(Zone.ALL, effect, optional); // Needs "ALL" if the source itself should trigger or multiple (incl. source go to grave)
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this.filter = filter;
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}
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public DiesThisOrAnotherCreatureTriggeredAbility(DiesThisOrAnotherCreatureTriggeredAbility ability) {
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super(ability);
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this.filter = ability.filter;
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}
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@Override
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public DiesThisOrAnotherCreatureTriggeredAbility copy() {
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return new DiesThisOrAnotherCreatureTriggeredAbility(this);
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}
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@Override
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public boolean checkEventType(GameEvent event, Game game) {
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return event.getType() == GameEvent.EventType.ZONE_CHANGE;
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}
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@Override
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public boolean isInUseableZone(Game game, MageObject source, GameEvent event) {
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Permanent sourcePermanent = null;
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if (game.getState().getZone(getSourceId()) == Zone.BATTLEFIELD) {
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sourcePermanent = game.getPermanent(getSourceId());
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} else {
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if (game.getShortLivingLKI(getSourceId(), Zone.BATTLEFIELD)) {
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sourcePermanent = (Permanent) game.getLastKnownInformation(getSourceId(), Zone.BATTLEFIELD);
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}
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}
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if (sourcePermanent == null) {
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return false;
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}
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return hasSourceObjectAbility(game, sourcePermanent, event);
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}
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@Override
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public boolean checkTrigger(GameEvent event, Game game) {
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ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
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if (game.getPermanentOrLKIBattlefield(getSourceId()) == null) {
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return false;
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}
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if (zEvent.isDiesEvent()) {
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if (zEvent.getTarget() != null) {
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if (zEvent.getTarget().getId().equals(this.getSourceId())) {
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return true;
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} else {
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if (filter.match(zEvent.getTarget(), getSourceId(), getControllerId(), game)) {
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return true;
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}
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}
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}
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}
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return false;
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}
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@Override
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public String getRule() {
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return "Whenever {this} or another " + filter.getMessage() + " dies, " + super.getRule();
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}
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}
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