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79 lines
3.3 KiB
Java
79 lines
3.3 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.abilities.condition.common;
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import mage.abilities.Ability;
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import mage.abilities.condition.Condition;
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import mage.filter.common.FilterCreaturePermanent;
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import mage.game.Game;
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import mage.game.permanent.Permanent;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.UUID;
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/**
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* Condition for:
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* - if you control the creature with the greatest power or tied for the greatest power
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*
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* @author noxx
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*/
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public class ControlsBiggestOrTiedCreatureCondition implements Condition {
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private static ControlsBiggestOrTiedCreatureCondition fInstance = new ControlsBiggestOrTiedCreatureCondition();
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private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
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public static Condition getInstance() {
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return fInstance;
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}
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@Override
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public boolean apply(Game game, Ability source) {
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Set<UUID> controllers = new HashSet<>();
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Integer maxPower = null;
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List<Permanent> permanents = game.getBattlefield().getActivePermanents(filter, source.getControllerId(), source.getSourceId(), game);
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for (Permanent permanent : permanents) {
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if (permanent == null) {
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continue;
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}
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int power = permanent.getPower().getValue();
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if (maxPower == null || power > maxPower) {
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maxPower = permanent.getPower().getValue();
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controllers.clear();
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}
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if (power == maxPower) {
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controllers.add(permanent.getControllerId());
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}
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}
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return controllers.contains(source.getControllerId());
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}
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}
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