/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.abilities.effects.common;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.effects.OneShotEffect;
import mage.constants.Outcome;
import mage.game.Game;
import mage.players.Player;
/**
*
* @author Styxo
*/
public class ExchangeLifeTargetEffect extends OneShotEffect {
public ExchangeLifeTargetEffect() {
super(Outcome.Neutral);
}
public ExchangeLifeTargetEffect(final ExchangeLifeTargetEffect effect) {
super(effect);
}
@Override
public ExchangeLifeTargetEffect copy() {
return new ExchangeLifeTargetEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player controller = game.getPlayer(source.getControllerId());
Player player = game.getPlayer(source.getFirstTarget());
if (controller != null && player != null) {
int lifeController = controller.getLife();
int lifePlayer = player.getLife();
if (lifeController == lifePlayer) {
return false;
}
if (!controller.isLifeTotalCanChange() || !player.isLifeTotalCanChange()) {
return false;
}
if (lifeController < lifePlayer && (!controller.isCanGainLife() || !player.isCanLoseLife())) {
return false;
}
if (lifeController > lifePlayer && (!controller.isCanLoseLife() || !player.isCanGainLife())) {
return false;
}
controller.setLife(lifePlayer, game);
player.setLife(lifeController, game);
return true;
}
return false;
}
@Override
public String getText(Mode mode) {
return "Exchange life totals with target " + mode.getTargets().get(0).getTargetName();
}
}