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BetaSteward 2012-03-29 08:33:46 -04:00
parent 97c6f33154
commit c893fd891e
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Mage/src/mage/abilities/keyword/EchoAbility.java Normal file
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/*
* 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.
*
* 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
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/
package mage.abilities.keyword;
import java.util.UUID;
import mage.Constants;
import mage.Constants.Outcome;
import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.costs.Cost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.OneShotEffect;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.ZoneChangeEvent;
import mage.game.permanent.Permanent;
import mage.players.Player;
/**
*
* @author Backfir3
*/
public class EchoAbility extends TriggeredAbilityImpl<EchoAbility> {
protected UUID lastController;
protected boolean echoPaid;
protected String manaString;
public EchoAbility(String manaString) {
super(Constants.Zone.BATTLEFIELD, new EchoEffect(new ManaCostsImpl(manaString)), false);
this.echoPaid = false;
this.manaString = manaString;
}
public EchoAbility(final EchoAbility ability) {
super(ability);
this.echoPaid = ability.echoPaid;
this.manaString = ability.manaString;
}
@Override
public EchoAbility copy() {
return new EchoAbility(this);
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.ZONE_CHANGE) {
ZoneChangeEvent zEvent = (ZoneChangeEvent)event;
if(zEvent.getToZone() != null && zEvent.getToZone() == Constants.Zone.BATTLEFIELD &&
zEvent.getFromZone() == null && this.echoPaid) {
this.echoPaid = false;
}
}
if (event.getType() == GameEvent.EventType.UPKEEP_STEP_PRE) {
if(lastController != null){
if(!lastController.equals(this.controllerId)){
this.echoPaid = false;
}
}
lastController = this.getControllerId();
}
if (event.getType() == GameEvent.EventType.UPKEEP_STEP_PRE &&
event.getPlayerId().equals(this.controllerId) &&
lastController.equals(this.controllerId) && !this.echoPaid){
this.echoPaid = true;
return true;
}
return false;
}
@Override
public String getRule() {
return "Echo " + manaString + " (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep," + getEffects().getText(modes.getMode()) + ")";
}
}
class EchoEffect extends OneShotEffect<EchoEffect> {
protected Cost cost;
public EchoEffect(Cost costs) {
super(Outcome.Sacrifice);
this.cost = costs;
}
public EchoEffect(final EchoEffect effect) {
super(effect);
this.cost = effect.cost;
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getControllerId());
Permanent permanent = game.getPermanent(source.getSourceId());
if (player != null && permanent != null) {
if (player.chooseUse(Outcome.Benefit, "Pay " + cost.getText() /* + " or sacrifice " + permanent.getName() */ + "?", game)) {
cost.clearPaid();
if (cost.pay(source, game, source.getId(), source.getControllerId(), false)) {
return true;
}
}
permanent.sacrifice(source.getSourceId(), game);
return true;
}
return false;
}
@Override
public EchoEffect copy() {
return new EchoEffect(this);
}
@Override
public String getText(Mode mode) {
StringBuilder sb = new StringBuilder("sacrifice {this} unless you ");
String costText = cost.getText();
if (costText.toLowerCase().startsWith("discard")) {
sb.append(costText.substring(0, 1).toLowerCase());
sb.append(costText.substring(1));
}
else
sb.append("pay ").append(costText);
return sb.toString();
}
}