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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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* 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
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package mage.abilities.costs.common;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.ActivatedAbilityImpl;
import mage.abilities.costs.Cost;
import mage.abilities.costs.CostImpl;
import mage.constants.AbilityType;
import mage.constants.Outcome;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.target.common.TargetControlledPermanent;
/**
*
* @author BetaSteward_at_googlemail.com
*/
public class SacrificeTargetCost extends CostImpl {
List<Permanent> permanents = new ArrayList<>();
public SacrificeTargetCost(TargetControlledPermanent target) {
this.addTarget(target);
target.setNotTarget(true); // sacrifice is never targeted
this.text = "sacrifice "
+ ((target.getNumberOfTargets() != 1 || (target.getTargetName().startsWith("an") || target.getTargetName().startsWith("a ")))
? "" : (target.getTargetName().startsWith("artifact") ? "an " : "a ")) + target.getTargetName();
target.setTargetName(target.getTargetName() + " (to sacrifice)");
}
public SacrificeTargetCost(TargetControlledPermanent target, boolean noText) {
this.addTarget(target);
}
public SacrificeTargetCost(SacrificeTargetCost cost) {
super(cost);
for (Permanent permanent : cost.permanents) {
this.permanents.add(permanent.copy());
}
}
@Override
public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana, Cost costToPay) {
UUID activator = controllerId;
if (ability.getAbilityType() == AbilityType.ACTIVATED || ability.getAbilityType() == AbilityType.SPECIAL_ACTION) {
activator = ((ActivatedAbilityImpl) ability).getActivatorId();
}
if (targets.choose(Outcome.Sacrifice, activator, sourceId, game)) {
for (UUID targetId : targets.get(0).getTargets()) {
Permanent permanent = game.getPermanent(targetId);
if (permanent == null) {
return false;
}
permanents.add(permanent.copy());
paid |= permanent.sacrifice(sourceId, game);
}
if (!paid && targets.get(0).getNumberOfTargets() == 0) {
paid = true; // e.g. for Devouring Rage
}
}
return paid;
}
@Override
public boolean canPay(Ability ability, UUID sourceId, UUID controllerId, Game game) {
UUID activator = controllerId;
if (ability.getAbilityType() == AbilityType.ACTIVATED || ability.getAbilityType() == AbilityType.SPECIAL_ACTION) {
if (((ActivatedAbilityImpl) ability).getActivatorId() != null) {
activator = ((ActivatedAbilityImpl) ability).getActivatorId();
} else {
// Activator not filled?
activator = controllerId;
}
}
int validTargets = 0;
int neededtargets = targets.get(0).getNumberOfTargets();
for (Permanent permanent : game.getBattlefield().getAllActivePermanents(((TargetControlledPermanent) targets.get(0)).getFilter(), controllerId, game)) {
if (game.getPlayer(activator).canPaySacrificeCost(permanent, sourceId, controllerId, game)) {
validTargets++;
if (validTargets >= neededtargets) {
return true;
}
}
}
return false;
}
@Override
public SacrificeTargetCost copy() {
return new SacrificeTargetCost(this);
}
public List<Permanent> getPermanents() {
return permanents;
}
}