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package mage.abilities.common;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.constants.Zone;
import mage.filter.common.FilterCreaturePermanent;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.permanent.Permanent;
import mage.target.targetpointer.FixedTarget;
/**
*
* @author LevelX2
*/
public class BecomesBlockedAllTriggeredAbility extends TriggeredAbilityImpl {
private FilterCreaturePermanent filter;
private boolean setTargetPointer;
public BecomesBlockedAllTriggeredAbility(Effect effect, boolean optional) {
this(effect, optional, new FilterCreaturePermanent("a creature"), false);
}
public BecomesBlockedAllTriggeredAbility(Effect effect, boolean optional, FilterCreaturePermanent filter, boolean setTargetPointer) {
super(Zone.BATTLEFIELD, effect, optional);
this.filter = filter;
this.setTargetPointer = setTargetPointer;
}
public BecomesBlockedAllTriggeredAbility(final BecomesBlockedAllTriggeredAbility ability) {
super(ability);
this.filter = ability.filter;
this.setTargetPointer = ability.setTargetPointer;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == EventType.CREATURE_BLOCKED) {
Permanent permanent = game.getPermanent(event.getTargetId());
if (permanent != null && filter.match(permanent, getSourceId(), getControllerId(), game)) {
if (setTargetPointer) {
for(Effect effect :this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getTargetId()));
}
}
return true;
}
}
return false;
}
@Override
public String getRule() {
StringBuilder sb = new StringBuilder("Whenever ").append(filter.getMessage());
sb.append(" becomes blocked, ").append(super.getRule());
return sb.toString();
}
@Override
public BecomesBlockedAllTriggeredAbility copy() {
return new BecomesBlockedAllTriggeredAbility(this);
}
}