forked from External/mage
124 lines
4.8 KiB
Java
124 lines
4.8 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.keyword;
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import java.util.UUID;
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import mage.constants.Zone;
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import mage.abilities.Ability;
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import mage.abilities.TriggeredAbilityImpl;
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import mage.abilities.costs.Cost;
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import mage.abilities.costs.mana.ManaCostsImpl;
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import mage.abilities.effects.OneShotEffect;
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import mage.constants.Outcome;
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import mage.game.Game;
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import mage.game.events.GameEvent;
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import mage.game.permanent.Permanent;
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import mage.players.Player;
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/**
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* FAQ 2013/01/11
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*
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* 702.99. Extort
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*
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* 702.99a Extort is a triggered ability. "Extort" means "Whenever you cast a spell,
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* you may pay White or Black Mana. If you do, each opponent loses 1 life and you gain
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* life equal to the total life lost this way."
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*
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* 702.99b If a permanent has multiple instances of extort, each triggers separately.
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*
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* @author LevelX2
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*/
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public class ExtortAbility extends TriggeredAbilityImpl {
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public ExtortAbility() {
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super(Zone.BATTLEFIELD, new ExtortEffect(), false);
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}
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public ExtortAbility(final ExtortAbility ability) {
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super(ability);
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}
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@Override
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public boolean checkTrigger(GameEvent event, Game game) {
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if (event.getType() == GameEvent.EventType.SPELL_CAST && event.getPlayerId().equals(this.getControllerId())) {
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return true;
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}
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return false;
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}
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@Override
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public String getRule() {
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return "Extort <i>(Whenever you cast a spell, you may pay {WB}. If you do, each opponent loses 1 life and you gain that much life.)</i>";
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}
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@Override
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public ExtortAbility copy() {
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return new ExtortAbility(this);
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}
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}
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class ExtortEffect extends OneShotEffect {
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public ExtortEffect() {
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super(Outcome.Damage);
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staticText = "each opponent loses 1 life and you gain that much life";
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}
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public ExtortEffect(final ExtortEffect effect) {
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super(effect);
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}
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@Override
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public boolean apply(Game game, Ability source) {
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Player player = game.getPlayer(source.getControllerId());
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Permanent permanent = game.getPermanent(source.getSourceId());
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if (player != null && permanent != null) {
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if (player.chooseUse(Outcome.Damage, new StringBuilder("Extort opponents? (").append(permanent.getName()).append(")").toString(), game)) {
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Cost cost = new ManaCostsImpl("{W/B}");
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if (cost.pay(source, game, source.getSourceId(), player.getId(), false)) {
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int loseLife = 0;
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for (UUID opponentId : game.getOpponents(source.getControllerId())) {
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loseLife += game.getPlayer(opponentId).loseLife(1, game);
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}
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if (loseLife > 0) {
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game.getPlayer(source.getControllerId()).gainLife(loseLife, game);
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}
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game.informPlayers(new StringBuilder(permanent.getName()).append(" extorted opponents ").append(loseLife).append(" life").toString());
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}
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}
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return true;
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}
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return false;
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}
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@Override
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public ExtortEffect copy() {
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return new ExtortEffect(this);
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}
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}
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