/*
* 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.costs.common;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.costs.CostImpl;
import mage.counters.CounterType;
import mage.game.Game;
import mage.game.permanent.Permanent;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class PayLoyaltyCost extends CostImpl {
private final int amount;
public PayLoyaltyCost(int amount) {
this.amount = amount;
this.text = Integer.toString(amount);
if (amount >= 0) {
this.text = "+" + this.text;
}
}
public PayLoyaltyCost(PayLoyaltyCost cost) {
super(cost);
this.amount = cost.amount;
}
@Override
public boolean canPay(Ability ability, UUID sourceId, UUID controllerId, Game game) {
Permanent planeswalker = game.getPermanent(sourceId);
return planeswalker != null && planeswalker.getCounters().getCount(CounterType.LOYALTY) + amount >= 0 && planeswalker.canLoyaltyBeUsed(game);
}
@Override
public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana) {
Permanent planeswalker = game.getPermanent(sourceId);
if (planeswalker.getCounters().getCount(CounterType.LOYALTY) + amount >= 0 && planeswalker.canLoyaltyBeUsed(game)) {
if (amount > 0) {
planeswalker.getCounters().addCounter(CounterType.LOYALTY.createInstance(amount));
} else if (amount < 0) {
planeswalker.getCounters().removeCounter(CounterType.LOYALTY, Math.abs(amount));
}
planeswalker.addLoyaltyUsed();
this.paid = true;
}
return paid;
}
@Override
public PayLoyaltyCost copy() {
return new PayLoyaltyCost(this);
}
}