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package mage.abilities.effects.common;
import mage.MageObject;
import mage.MageObjectReference;
import mage.abilities.Ability;
import mage.abilities.effects.PreventionEffectImpl;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.filter.FilterObject;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.target.TargetSource;
/**
*
* @author LevelX2
*/
public class PreventDamageBySourceEffect extends PreventionEffectImpl {
private TargetSource target;
private MageObjectReference mageObjectReference;
public PreventDamageBySourceEffect() {
this(new FilterObject("a"));
}
public PreventDamageBySourceEffect(FilterObject filterObject) {
super(Duration.EndOfTurn);
if (!filterObject.getMessage().endsWith("source")) {
filterObject.setMessage(filterObject.getMessage() + " source");
}
this.target = new TargetSource(filterObject);
staticText = "Prevent all damage " + filterObject.getMessage() + " of your choice would deal this turn";
}
public PreventDamageBySourceEffect(final PreventDamageBySourceEffect effect) {
super(effect);
this.target = effect.target.copy();
this.mageObjectReference = effect.mageObjectReference;
}
@Override
public PreventDamageBySourceEffect copy() {
return new PreventDamageBySourceEffect(this);
}
@Override
public void init(Ability source, Game game) {
this.target.choose(Outcome.PreventDamage, source.getControllerId(), source.getSourceId(), game);
mageObjectReference = new MageObjectReference(target.getFirstTarget(), game);
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
if (super.applies(event, source, game)) {
MageObject mageObject = game.getObject(event.getSourceId());
if (mageObject != null && mageObjectReference.refersTo(mageObject, game)) {
return true;
}
}
return false;
}
}