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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.abilities.effects.common;
import java.util.Set;
import mage.MageObjectReference;
import mage.abilities.Ability;
import mage.abilities.effects.OneShotEffect;
import mage.constants.Outcome;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.watchers.Watcher;
import mage.watchers.common.AttackedThisTurnWatcher;
/**
* !!!! This effect needs the adding of the watcher in the using card class
*
* this.getSpellAbility().addWatcher(new AttackedThisTurnWatcher());
*
* @author LevelX2
*/
public class UntapAllThatAttackedEffect extends OneShotEffect {
public UntapAllThatAttackedEffect() {
super(Outcome.Benefit);
staticText = " Untap all creatures that attacked this turn";
}
public UntapAllThatAttackedEffect(final UntapAllThatAttackedEffect effect) {
super(effect);
}
@Override
public UntapAllThatAttackedEffect copy() {
return new UntapAllThatAttackedEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Watcher watcher = game.getState().getWatchers().get(AttackedThisTurnWatcher.class.getSimpleName());
if (watcher != null && watcher instanceof AttackedThisTurnWatcher) {
Set<MageObjectReference> attackedThisTurn = ((AttackedThisTurnWatcher) watcher).getAttackedThisTurnCreatures();
for (MageObjectReference mor : attackedThisTurn) {
Permanent permanent = mor.getPermanent(game);
if (permanent != null && permanent.isCreature()) {
permanent.untap(game);
}
}
return true;
}
return false;
}
}