/*
* 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.
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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
* 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
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*/
package mage.filter.predicate.mageobject;
import mage.MageObject;
import mage.filter.predicate.Predicate;
import mage.game.Game;
import mage.game.stack.Spell;
import mage.target.Target;
import mage.target.Targets;
/**
*
* @author jeffwadsworth
*/
public class NumberOfTargetsPredicate implements Predicate<MageObject> {
private final int targets;
public NumberOfTargetsPredicate(int targets) {
this.targets = targets;
}
@Override
public boolean apply(MageObject input, Game game) {
Spell spell = game.getStack().getSpell(input.getId());
if (spell != null) {
Targets spellTargets = spell.getSpellAbility().getTargets();
int numberOfTargets = 0;
for (Target target : spellTargets) {
numberOfTargets += target.getTargets().size();
}
if (numberOfTargets == targets) {
return true;
}
}
return false;
}
@Override
public String toString() {
return "Number of targets(" + targets + ')';
}
}