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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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package mage.abilities.common;
import mage.constants.Zone;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
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.Target;
import mage.target.TargetPlayer;
import mage.target.common.TargetCreaturePermanent;
/**
*
* @author North
*/
public class CreatureEntersBattlefieldTriggeredAbility extends TriggeredAbilityImpl {
private boolean opponentController;
protected FilterCreaturePermanent filter = new FilterCreaturePermanent();
/**
* optional = false<br>
* opponentController = false
*
* @param effect
*/
public CreatureEntersBattlefieldTriggeredAbility(Effect effect) {
this(effect, false, false);
}
/**
* opponentController = false
*
* @param effect
* @param optional
*/
public CreatureEntersBattlefieldTriggeredAbility(Effect effect, boolean optional) {
this(effect, optional, false);
}
/**
*
* @param effect
* @param optional
* @param opponentController
*/
public CreatureEntersBattlefieldTriggeredAbility(Effect effect, boolean optional, boolean opponentController) {
this(Zone.BATTLEFIELD, effect, optional, opponentController);
}
/**
* @param zone
* @param effect
* @param optional
* @param opponentController
*/
public CreatureEntersBattlefieldTriggeredAbility(Zone zone, Effect effect, boolean optional, boolean opponentController) {
this(zone, effect, null, optional, opponentController);
}
/**
* @param zone
* @param effect
* @param filter filter the triggering creatures
* @param optional
* @param opponentController
*/
public CreatureEntersBattlefieldTriggeredAbility(Zone zone, Effect effect, FilterCreaturePermanent filter, boolean optional, boolean opponentController) {
super(zone, effect, optional);
this.opponentController = opponentController;
if (filter != null) {
this.filter = filter;
}
}
public CreatureEntersBattlefieldTriggeredAbility(CreatureEntersBattlefieldTriggeredAbility ability) {
super(ability);
this.opponentController = ability.opponentController;
this.filter = ability.filter;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == EventType.ENTERS_THE_BATTLEFIELD) {
Permanent permanent = game.getPermanent(event.getTargetId());
if (filter.match(permanent, sourceId, controllerId, game)
&& (permanent.getControllerId().equals(this.controllerId) ^ opponentController)) {
if (!this.getTargets().isEmpty()) {
Target target = this.getTargets().get(0);
if (target instanceof TargetPlayer) {
target.add(permanent.getControllerId(), game);
}
if (target instanceof TargetCreaturePermanent) {
target.add(event.getTargetId(), game);
}
}
return true;
}
}
return false;
}
@Override
public String getRule() {
return "Whenever a " + filter.getMessage() +" enters the battlefield under "
+ (opponentController ? "an opponent's control, " : "your control, ")
+ super.getRule();
}
@Override
public CreatureEntersBattlefieldTriggeredAbility copy() {
return new CreatureEntersBattlefieldTriggeredAbility(this);
}
}