forked from External/mage
125 lines
4.5 KiB
Java
125 lines
4.5 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;
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import java.util.UUID;
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import mage.constants.AbilityType;
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import mage.constants.Zone;
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import mage.MageObject;
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import mage.abilities.effects.Effect;
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import mage.game.Game;
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import mage.players.Player;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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*/
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public abstract class TriggeredAbilityImpl<T extends TriggeredAbilityImpl<T>> extends AbilityImpl<T> implements TriggeredAbility {
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protected boolean optional;
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public TriggeredAbilityImpl(Zone zone, Effect effect) {
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this(zone, effect, false);
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}
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public TriggeredAbilityImpl(Zone zone, Effect effect, boolean optional) {
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super(AbilityType.TRIGGERED, zone);
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if (effect != null) {
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addEffect(effect);
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}
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this.optional = optional;
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}
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public TriggeredAbilityImpl(final TriggeredAbilityImpl ability) {
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super(ability);
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this.optional = ability.optional;
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}
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@Override
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public void trigger(Game game, UUID controllerId) {
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//20091005 - 603.4
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if (checkInterveningIfClause(game)) {
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this.controllerId = controllerId;
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game.addTriggeredAbility(this);
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}
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}
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@Override
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public boolean checkInterveningIfClause(Game game) {
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return true;
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}
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@Override
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public boolean resolve(Game game) {
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if (optional) {
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Player player = game.getPlayer(this.getControllerId());
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MageObject object = game.getObject(sourceId);
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StringBuilder sb = new StringBuilder();
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if (object != null) {
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sb.append("Use the following ability from ").append(object.getName()).append("? ");
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sb.append(this.getRule(object.getName()));
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}
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else {
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sb.append("Use the following ability? ").append(this.getRule());
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}
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if (!player.chooseUse(getEffects().get(0).getOutcome(), sb.toString(), game)) {
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return false;
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}
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}
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//20091005 - 603.4
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if (checkInterveningIfClause(game)) {
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return super.resolve(game);
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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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String superRule = super.getRule(true);
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StringBuilder sb = new StringBuilder();
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String ruleLow = superRule.toLowerCase();
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if (optional && !ruleLow.startsWith("you ")) {
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if (this.getTargets().isEmpty()
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|| ruleLow.startsWith("exile")
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|| ruleLow.startsWith("destroy")
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|| ruleLow.startsWith("return")
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|| ruleLow.startsWith("tap")
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|| ruleLow.startsWith("untap")) {
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sb.append("you may ");
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} else {
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sb.append("you may have ");
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}
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}
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sb.append(superRule.substring(0, 1).toLowerCase());
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sb.append(superRule.substring(1));
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return sb.toString();
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}
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}
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