forked from External/mage
276 lines
10 KiB
Java
276 lines
10 KiB
Java
/*
|
||
* Copyright 2011 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.abilities.Ability;
|
||
import mage.abilities.SpellAbility;
|
||
import mage.abilities.costs.Cost;
|
||
import mage.abilities.costs.VariableCost;
|
||
import mage.abilities.effects.ContinuousEffect;
|
||
import mage.abilities.effects.OneShotEffect;
|
||
import mage.abilities.effects.ReplacementEffectImpl;
|
||
import mage.cards.Card;
|
||
import mage.cards.SplitCard;
|
||
import mage.constants.Duration;
|
||
import mage.constants.Outcome;
|
||
import mage.constants.SpellAbilityType;
|
||
import mage.constants.TimingRule;
|
||
import mage.constants.Zone;
|
||
import mage.game.Game;
|
||
import mage.game.events.GameEvent;
|
||
import mage.game.events.ZoneChangeEvent;
|
||
import mage.players.Player;
|
||
import mage.target.targetpointer.FixedTarget;
|
||
|
||
/**
|
||
* 702.32. Flashback
|
||
*
|
||
* 702.32a. Flashback appears on some instants and sorceries. It represents two
|
||
* static abilities: one that functions while the card is in a player‘s
|
||
* graveyard and the other that functions while the card is on the stack.
|
||
* Flashback [cost] means, "You may cast this card from your graveyard by paying
|
||
* [cost] rather than paying its mana cost" and, "If the flashback cost was
|
||
* paid, exile this card instead of putting it anywhere else any time it would
|
||
* leave the stack." Casting a spell using its flashback ability follows the
|
||
* rules for paying alternative costs in rules 601.2b and 601.2e–g.
|
||
*
|
||
* @author nantuko
|
||
*/
|
||
public class FlashbackAbility extends SpellAbility {
|
||
|
||
private String abilityName;
|
||
|
||
public FlashbackAbility(Cost cost, TimingRule timingRule) {
|
||
super(null, "", Zone.GRAVEYARD);
|
||
this.setAdditionalCostsRuleVisible(false);
|
||
this.name = "Flashback " + cost.getText();
|
||
this.addEffect(new FlashbackEffect());
|
||
this.addCost(cost);
|
||
this.timing = timingRule;
|
||
this.usesStack = false;
|
||
this.spellAbilityType = SpellAbilityType.BASE_ALTERNATE;
|
||
setCostModificationActive(false);
|
||
}
|
||
|
||
public FlashbackAbility(final FlashbackAbility ability) {
|
||
super(ability);
|
||
this.spellAbilityType = ability.spellAbilityType;
|
||
this.abilityName = ability.abilityName;
|
||
}
|
||
|
||
@Override
|
||
public boolean canActivate(UUID playerId, Game game) {
|
||
if (super.canActivate(playerId, game)) {
|
||
Card card = game.getCard(getSourceId());
|
||
if (card != null) {
|
||
// Cards with no Mana Costs cant't be flashbacked (e.g. Ancestral Vision)
|
||
if (card.getManaCost().isEmpty()) {
|
||
return false;
|
||
}
|
||
// Flashback can never cast a split card by Fuse, because Fuse only works from hand
|
||
if (card.isSplitCard()) {
|
||
if (((SplitCard) card).getLeftHalfCard().getName().equals(abilityName)) {
|
||
return ((SplitCard) card).getLeftHalfCard().getSpellAbility().canActivate(playerId, game);
|
||
} else if (((SplitCard) card).getRightHalfCard().getName().equals(abilityName)) {
|
||
return ((SplitCard) card).getRightHalfCard().getSpellAbility().canActivate(playerId, game);
|
||
}
|
||
}
|
||
return card.getSpellAbility().canActivate(playerId, game);
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
@Override
|
||
public FlashbackAbility copy() {
|
||
return new FlashbackAbility(this);
|
||
}
|
||
|
||
@Override
|
||
public String getRule(boolean all) {
|
||
return this.getRule();
|
||
}
|
||
|
||
@Override
|
||
public String getRule() {
|
||
StringBuilder sbRule = new StringBuilder("Flashback");
|
||
if (costs.size() > 0) {
|
||
sbRule.append(" - ");
|
||
} else {
|
||
sbRule.append(" ");
|
||
}
|
||
if (manaCosts.size() > 0) {
|
||
sbRule.append(manaCosts.getText());
|
||
}
|
||
if (costs.size() > 0) {
|
||
if (manaCosts.size() > 0) {
|
||
sbRule.append(", ");
|
||
}
|
||
sbRule.append(costs.getText());
|
||
sbRule.append(".");
|
||
}
|
||
if (abilityName != null) {
|
||
sbRule.append(" ");
|
||
sbRule.append(abilityName);
|
||
}
|
||
sbRule.append(" <i>(You may cast this card from your graveyard for its flashback cost. Then exile it.)</i>");
|
||
return sbRule.toString();
|
||
}
|
||
|
||
@Override
|
||
public void setSpellAbilityType(SpellAbilityType spellAbilityType) {
|
||
this.spellAbilityType = spellAbilityType;
|
||
}
|
||
|
||
@Override
|
||
public SpellAbilityType getSpellAbilityType() {
|
||
return this.spellAbilityType;
|
||
}
|
||
|
||
public void setAbilityName(String abilityName) {
|
||
this.abilityName = abilityName;
|
||
}
|
||
|
||
}
|
||
|
||
class FlashbackEffect extends OneShotEffect {
|
||
|
||
public FlashbackEffect() {
|
||
super(Outcome.Benefit);
|
||
staticText = "";
|
||
}
|
||
|
||
public FlashbackEffect(final FlashbackEffect effect) {
|
||
super(effect);
|
||
}
|
||
|
||
@Override
|
||
public FlashbackEffect copy() {
|
||
return new FlashbackEffect(this);
|
||
}
|
||
|
||
@Override
|
||
public boolean apply(Game game, Ability source) {
|
||
Card card = (Card) game.getObject(source.getSourceId());
|
||
if (card != null) {
|
||
Player controller = game.getPlayer(source.getControllerId());
|
||
if (controller != null) {
|
||
SpellAbility spellAbility;
|
||
switch (((FlashbackAbility) source).getSpellAbilityType()) {
|
||
case SPLIT_LEFT:
|
||
spellAbility = ((SplitCard) card).getLeftHalfCard().getSpellAbility().copy();
|
||
break;
|
||
case SPLIT_RIGHT:
|
||
spellAbility = ((SplitCard) card).getRightHalfCard().getSpellAbility().copy();
|
||
break;
|
||
default:
|
||
spellAbility = card.getSpellAbility().copy();
|
||
}
|
||
|
||
spellAbility.clear();
|
||
// set the payed flashback costs to the spell ability so abilities like Converge or calculation of {X} values work
|
||
spellAbility.getManaCostsToPay().clear();
|
||
spellAbility.getManaCostsToPay().addAll(source.getManaCosts());
|
||
spellAbility.getManaCosts().clear();
|
||
spellAbility.getManaCosts().addAll(source.getManaCosts());
|
||
// needed to get e.g. paid costs from Conflagrate
|
||
for (Cost cost : source.getCosts()) {
|
||
if (!(cost instanceof VariableCost)) {
|
||
spellAbility.getCosts().add(cost);
|
||
}
|
||
}
|
||
if (!game.isSimulation()) {
|
||
game.informPlayers(controller.getLogName() + " flashbacks " + card.getLogName());
|
||
}
|
||
if (controller.cast(spellAbility, game, false)) {
|
||
ContinuousEffect effect = new FlashbackReplacementEffect();
|
||
effect.setTargetPointer(new FixedTarget(source.getSourceId(), game.getState().getZoneChangeCounter(source.getSourceId())));
|
||
game.addEffect(effect, source);
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
}
|
||
|
||
class FlashbackReplacementEffect extends ReplacementEffectImpl {
|
||
|
||
public FlashbackReplacementEffect() {
|
||
super(Duration.OneUse, Outcome.Exile);
|
||
staticText = "(If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack)";
|
||
}
|
||
|
||
public FlashbackReplacementEffect(final FlashbackReplacementEffect effect) {
|
||
super(effect);
|
||
}
|
||
|
||
@Override
|
||
public FlashbackReplacementEffect copy() {
|
||
return new FlashbackReplacementEffect(this);
|
||
}
|
||
|
||
@Override
|
||
public boolean apply(Game game, Ability source) {
|
||
return true;
|
||
}
|
||
|
||
@Override
|
||
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
|
||
Player controller = game.getPlayer(source.getControllerId());
|
||
if (controller != null) {
|
||
Card card = game.getCard(event.getTargetId());
|
||
if (card != null) {
|
||
return controller.moveCards(card, Zone.EXILED, source, game);
|
||
}
|
||
}
|
||
return false;
|
||
}
|
||
|
||
@Override
|
||
public boolean checksEventType(GameEvent event, Game game) {
|
||
return event.getType() == GameEvent.EventType.ZONE_CHANGE;
|
||
}
|
||
|
||
@Override
|
||
public boolean applies(GameEvent event, Ability source, Game game) {
|
||
if (event.getTargetId().equals(source.getSourceId())
|
||
&& ((ZoneChangeEvent) event).getFromZone() == Zone.STACK
|
||
&& ((ZoneChangeEvent) event).getToZone() != Zone.EXILED) {
|
||
discard();
|
||
int zcc = game.getState().getZoneChangeCounter(source.getSourceId());
|
||
if (((FixedTarget) getTargetPointer()).getZoneChangeCounter() == zcc) {
|
||
return true;
|
||
}
|
||
|
||
}
|
||
return false;
|
||
}
|
||
}
|