@Override
public boolean apply(Game game, Ability source) {
Player controller = game.getPlayer(source.getControllerId());
MageObject mageObject = game.getObject(source.getSourceId());
if (controller != null && mageObject != null) {
Choice typeChoice = new ChoiceImpl(true);
typeChoice.setMessage("Choose creature type");
typeChoice.setChoices(CardRepository.instance.getCreatureTypes());
while (!controller.choose(outcome, typeChoice, game)) {
if (!controller.canRespond()) {
return false;
}
}
if (!game.isSimulation()) {
game.informPlayers(
mageObject.getName()
+ ": "
+ controller.getLogName()
+ " has chosen "
+ typeChoice.getChoice());
}
Cards cardsToLibrary = new CardsImpl();
FilterCreatureCard filter = new FilterCreatureCard();
filter.add(new SubtypePredicate(typeChoice.getChoice()));
cardsToLibrary.addAll(
controller
.getGraveyard()
.getCards(filter, source.getSourceId(), source.getControllerId(), game));
controller.putCardsOnTopOfLibrary(cardsToLibrary, game, source, false);
controller.shuffleLibrary(game);
return true;
}
return false;
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getControllerId());
MageObject sourceObject = game.getObject(source.getSourceId());
if (player != null) {
Choice typeChoice = new ChoiceImpl(true);
typeChoice.setMessage("Choose a creature type:");
typeChoice.setChoices(CardRepository.instance.getCreatureTypes());
while (!player.choose(outcome, typeChoice, game)) {
if (!player.canRespond()) {
return false;
}
}
if (typeChoice.getChoice() != null) {
game.informPlayers(sourceObject.getLogName() + " chosen type: " + typeChoice.getChoice());
}
FilterCreaturePermanent filterCreaturePermanent = new FilterCreaturePermanent();
filterCreaturePermanent.add(new SubtypePredicate(typeChoice.getChoice()));
for (Permanent creature :
game.getBattlefield()
.getActivePermanents(filterCreaturePermanent, source.getSourceId(), game)) {
creature.untap(game);
}
return true;
}
return false;
}
/**
* @param game
* @param source
* @return
*/
@Override
public boolean isInUseableZone(Game game, MageObject source, GameEvent event) {
if (!this.hasSourceObjectAbility(game, source, event)) {
return false;
}
if (zone.equals(Zone.COMMAND)) {
if (this.getSourceId() == null) { // commander effects
return true;
}
MageObject object = game.getObject(this.getSourceId());
// emblem are always actual
if (object != null && object instanceof Emblem) {
return true;
}
}
UUID parameterSourceId;
// for singleton abilities like Flying we can't rely on abilities' source because it's only once
// in continuous effects
// so will use the sourceId of the object itself that came as a parameter if it is not null
if (this instanceof MageSingleton && source != null) {
parameterSourceId = source.getId();
} else {
parameterSourceId = getSourceId();
}
// check agains shortLKI for effects that move multiple object at the same time (e.g. destroy
// all)
if (game.getShortLivingLKI(getSourceId(), getZone())) {
return true;
}
// check against current state
Zone test = game.getState().getZone(parameterSourceId);
return test != null && zone.match(test);
}
/**
* Checks if there are enough {@link Permanent} or {@link Player} that can be chosen. Should only
* be used for Ability targets since this checks for protection, shroud etc.
*
* @param sourceId - the target event source
* @param sourceControllerId - controller of the target event source
* @param game
* @return - true if enough valid {@link Permanent} or {@link Player} exist
*/
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
int count = 0;
MageObject targetSource = game.getObject(sourceId);
for (UUID playerId : game.getPlayer(sourceControllerId).getInRange()) {
Player player = game.getPlayer(playerId);
if (player != null
&& player.canBeTargetedBy(targetSource, game)
&& filter.match(player, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
for (Permanent permanent :
game.getBattlefield()
.getActivePermanents(new FilterCreaturePermanent(), sourceControllerId, game)) {
if (permanent.canBeTargetedBy(targetSource, sourceControllerId, game)
&& filter.match(permanent, sourceId, sourceControllerId, game)) {
count++;
if (count >= this.minNumberOfTargets) {
return true;
}
}
}
return false;
}
@Override
public boolean apply(Game game, Ability source) {
Player player = getPayingPlayer(game, source);
MageObject mageObject = game.getObject(source.getSourceId());
if (player != null && mageObject != null) {
String message;
if (chooseUseText == null) {
message =
new StringBuilder(getCostText())
.append(" and ")
.append(executingEffect.getText(source.getModes().getMode()))
.append("?")
.toString();
} else {
message = chooseUseText;
}
message = CardUtil.replaceSourceName(message, mageObject.getName());
if (cost.canPay(source, source.getSourceId(), player.getId(), game)
&& player.chooseUse(executingEffect.getOutcome(), message, game)) {
cost.clearPaid();
if (cost.pay(source, game, source.getSourceId(), player.getId(), false)) {
executingEffect.setTargetPointer(this.targetPointer);
if (executingEffect instanceof OneShotEffect) {
if (!(executingEffect instanceof PostResolveEffect)) {
return executingEffect.apply(game, source);
}
} else {
game.addEffect((ContinuousEffect) executingEffect, source);
}
}
}
return true;
}
return false;
}
@Override
public boolean hasSourceObjectAbility(Game game, MageObject source, GameEvent event) {
MageObject object = source;
// for singleton abilities like Flying we can't rely on abilities' source because it's only once
// in continuous effects
// so will use the sourceId of the object itself that came as a parameter if it is not null
if (object == null) {
object = game.getPermanentEntering(getSourceId());
if (object == null) {
object = game.getObject(getSourceId());
}
}
if (object != null) {
if (object instanceof Permanent) {
if (!((Permanent) object).getAbilities(game).contains(this)) {
return false;
}
return ((Permanent) object).isPhasedIn();
} else if (!object.getAbilities().contains(this)) {
// check if it's an ability that is temporary gained to a card
Abilities<Ability> otherAbilities =
game.getState().getAllOtherAbilities(this.getSourceId());
if (otherAbilities == null || !otherAbilities.contains(this)) {
return false;
}
}
}
return true;
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(targetPointer.getFirst(game, source));
MageObject mageObject = game.getObject(source.getSourceId());
if (player != null && mageObject != null) {
String message = userMessage;
if (message == null) {
message =
getCostText()
+ " to prevent "
+ executingEffect.getText(source.getModes().getMode())
+ "?";
}
message = CardUtil.replaceSourceName(message, mageObject.getLogName());
cost.clearPaid();
if (cost.canPay(source, source.getSourceId(), player.getId(), game)
&& player.chooseUse(executingEffect.getOutcome(), message, source, game)) {
cost.pay(source, game, source.getSourceId(), player.getId(), false, null);
}
if (!cost.isPaid()) {
executingEffect.setTargetPointer(this.targetPointer);
return executingEffect.apply(game, source);
}
return true;
}
return false;
}
@Override
public boolean apply(Game game, Ability source) {
MageObject object = game.getObject(source.getSourceId());
if (object != null && object.hasSubtype("Myr")) {
return true;
}
return false;
}
@Override
public String getInfoMessage(Ability source, GameEvent event, Game game) {
MageObject mageObject = game.getObject(source.getSourceId());
if (mageObject != null) {
return "You can't cast a card with that name (" + mageObject.getLogName() + " in play).";
}
return null;
}
@Override
public void setSourceObject(MageObject sourceObject, Game game) {
if (sourceObject == null) {
this.sourceObject = game.getObject(sourceId);
} else {
this.sourceObject = sourceObject;
}
this.sourceObjectZoneChangeCounter = game.getState().getZoneChangeCounter(sourceId);
}
@Override
public boolean apply(Game game, Ability source, UUID manaProducer, Cost costToPay) {
if (super.apply(game, source)) {
MageObject object = game.getObject(source.getSourceId());
if (object.hasSubtype("Dragon", game) && object.getCardType().contains(CardType.CREATURE)) {
return true;
}
}
return false;
}
@Override
public String getInfoMessage(Ability source, GameEvent event, Game game) {
MageObject sourceObject = game.getObject(source.getSourceId());
if (sourceObject != null) {
return "This spell can't be countered by spells or abilities ("
+ sourceObject.getName()
+ ").";
}
return null;
}
private MageObject getMageObject(GameEvent event, Game game, TriggeredAbility ability) {
MageObject object = game.getPermanent(ability.getSourceId());
if (object == null) {
object = game.getLastKnownInformation(ability.getSourceId(), event.getZone());
if (object == null) {
object = game.getObject(ability.getSourceId());
}
}
return object;
}
@Override
public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
Permanent permanent = game.getPermanent(id);
if (permanent != null) {
if (source != null) {
// 1. TODO: check for replacement effects
// 2. We need to check both source.getId() and source.getSourceId()
// first for protection from spells or abilities (e.g. protection from colored spells,
// r1753)
// second for protection from sources (e.g. protection from artifacts + equip ability)
return permanent.canBeTargetedBy(game.getObject(source.getId()), controllerId, game)
&& permanent.canBeTargetedBy(game.getObject(source.getSourceId()), controllerId, game)
&& filter.match(permanent, source.getSourceId(), controllerId, game);
} else {
return filter.match(permanent, null, controllerId, game);
}
}
return false;
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.SPELL_CAST
&& game.getActivePlayerId().equals(event.getPlayerId())
&& game.getOpponents(controllerId).contains(event.getPlayerId())) {
Spell spell = (Spell) game.getObject(event.getTargetId());
if (spell.getCardType().contains(CardType.CREATURE)) {
condition = true;
}
}
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
if (event.getType() == EventType.CAST_SPELL
&& game.getOpponents(source.getControllerId()).contains(event.getPlayerId())) {
MageObject object = game.getObject(event.getSourceId());
if (object != null
&& object.getName().equals(game.getState().getValue(source.getSourceId().toString()))) {
return true;
}
}
return false;
}
@Override
public boolean apply(Game game, Ability source) {
MageObject object = game.getObject(source.getSourceId());
if (object != null) {
for (Ability ability : object.getAbilities()) {
if (ability instanceof DevoidAbility) {
return true;
}
}
}
return false;
}
private boolean checkAbilityStillExists(
Ability ability, ContinuousEffect effect, GameEvent event, Game game) {
switch (effect
.getDuration()) { // effects with fixed duration don't need an object with the source
// ability (e.g. a silence cast with isochronic Scepter has no more a card
// object
case EndOfCombat:
case EndOfGame:
case EndOfStep:
case EndOfTurn:
case OneUse:
case Custom: // custom duration means the effect ends itself if needed
return true;
}
if (ability.getSourceId() == null) { // commander replacement effect
return true;
}
MageObject object;
if (event.getType().equals(EventType.ZONE_CHANGE)
&& ((ZoneChangeEvent) event).getFromZone().equals(Zone.BATTLEFIELD)
&& event.getTargetId().equals(ability.getSourceId())) {
object = ((ZoneChangeEvent) event).getTarget();
} else {
object = game.getObject(ability.getSourceId());
}
if (object == null) {
return false;
}
boolean exists = true;
if (!object.getAbilities().contains(ability)) {
exists = false;
if (object instanceof PermanentCard) {
PermanentCard permanent = (PermanentCard) object;
if (permanent.canTransform() && event.getType() == GameEvent.EventType.TRANSFORMED) {
exists = permanent.getCard().getAbilities().contains(ability);
}
}
} else {
if (object instanceof PermanentCard) {
PermanentCard permanent = (PermanentCard) object;
if (permanent.isFaceDown(game) && !ability.getWorksFaceDown()) {
return false;
}
} else if (object instanceof Spell) {
Spell spell = (Spell) object;
if (spell.isFaceDown(game) && !ability.getWorksFaceDown()) {
return false;
}
}
}
return exists;
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
Set<UUID> possibleTargets = new HashSet<UUID>();
MageObject targetSource = game.getObject(sourceId);
for (Permanent permanent :
game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
if (!targets.containsKey(permanent.getId())
&& permanent.canBeTargetedBy(targetSource, sourceControllerId, game)) {
possibleTargets.add(permanent.getId());
}
}
return possibleTargets;
}
@Override
public boolean canTarget(UUID id, Ability source, Game game) {
Player player = game.getPlayer(id);
if (player != null) {
if (source != null) {
return player.canBeTargetedBy(game.getObject(source.getSourceId()), game)
&& filter.match(player, source.getSourceId(), source.getControllerId(), game);
} else {
return filter.match(player, game);
}
}
return false;
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
MageObject object = game.getObject(event.getSourceId());
if (object != null) {
Card card = (Card) object;
Ability ability = new AffinityForArtifactsAbility();
card.addAbility(ability);
ability.setControllerId(source.getControllerId());
ability.setSourceId(card.getId());
game.getState().addAbility(ability, source.getSourceId(), card);
}
return false;
}
@Override
public boolean applies(GameEvent event, Ability source, Game game) {
if ((event.getType() == GameEvent.EventType.CAST_SPELL)
&& event.getPlayerId() == source.getControllerId()) {
MageObject spellObject = game.getObject(event.getSourceId());
if (spellObject != null
&& spellObject.getCardType().contains(CardType.CREATURE)
&& spellObject.getCardType().contains(CardType.ARTIFACT)) {
return true;
}
}
return false;
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.MANA_PAYED) {
MageObject object = game.getObject(event.getSourceId());
// TODO: Replace identification by name by better method that also works if ability is copied
// from other land with other name
if (object != null
&& object.getName().equals("Boseiju, Who Shelters All")
&& event.getFlag()) {
spells.add(event.getTargetId());
}
}
}
@Override
public boolean resolve(Game game) {
boolean result = true;
// 20100716 - 117.12
if (checkIfClause(game)) {
for (Effect effect : getEffects()) {
if (effect instanceof OneShotEffect) {
boolean effectResult = effect.apply(game, this);
result &= effectResult;
if (logger.isDebugEnabled()) {
if (!this.getAbilityType().equals(AbilityType.MANA)) {
if (!effectResult) {
if (this.getSourceId() != null) {
MageObject mageObject = game.getObject(this.getSourceId());
if (mageObject != null) {
logger.debug("AbilityImpl.resolve: object: " + mageObject.getName());
}
}
logger.debug(
"AbilityImpl.resolve: effect returned false -"
+ effect.getText(this.getModes().getMode()));
}
}
}
} else {
game.addEffect((ContinuousEffect) effect, this);
}
/**
* All restrained trigger events are fired now. To restrain the events is mainly neccessary
* because of the movement of multiple object at once. If the event is fired directly as one
* object moved, other objects are not already in the correct zone to check for their
* effects. (e.g. Valakut, the Molten Pinnacle)
*/
game.getState().handleSimultaneousEvent(game);
game.resetShortLivingLKI();
/**
* game.applyEffects() has to be done at least for every effect that moves cards/permanent
* between zones, or changes control of objects so Static effects work as intened if
* dependant from the moved objects zone it is in Otherwise for example were static
* abilities with replacement effects deactivated too late Example: {@link
* org.mage.test.cards.replacement.DryadMilitantTest#testDiesByDestroy testDiesByDestroy}
*/
if (effect.applyEffectsAfter()) {
game.applyEffects();
game.getState().getTriggers().checkStateTriggers(game);
}
}
}
return result;
}
@Override
public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
Set<UUID> possibleTargets = new HashSet<UUID>();
MageObject targetSource = game.getObject(sourceId);
for (UUID playerId : game.getPlayer(sourceControllerId).getInRange()) {
Player player = game.getPlayer(playerId);
if (player != null
&& !player.hasLeft()
&& filter.match(player, sourceId, sourceControllerId, game)) {
if (player.canBeTargetedBy(targetSource, game)) possibleTargets.add(playerId);
}
}
return possibleTargets;
}
@Override
public boolean replaceEvent(GameEvent event, Ability source, Game game) {
Player controller = game.getPlayer(source.getControllerId());
MageObject sourceObject = game.getObject(source.getSourceId());
if (controller != null && sourceObject != null) {
Card card = game.getCard(event.getTargetId());
if (card != null) {
Cards cards = new CardsImpl(card);
controller.revealCards(sourceObject.getIdName(), cards, game);
controller.putCardsOnBottomOfLibrary(cards, game, source, false);
return true;
}
}
return false;
}
@Override
public MageObject getSourceObjectIfItStillExists(Game game) {
MageObject currentObject = game.getObject(getSourceId());
if (currentObject != null) {
if (sourceObject == null) {
setSourceObject(currentObject, game);
}
MageObjectReference mor = new MageObjectReference(currentObject, game);
if (mor.getZoneChangeCounter() == getSourceObjectZoneChangeCounter()) {
// source object has meanwhile not changed zone
return currentObject;
}
}
return null;
}
/**
* Checks if there are enough {@link Player} that can be chosen. Should only be used for Ability
* targets since this checks for protection, shroud etc.
*
* @param sourceId - the target event source
* @param sourceControllerId - controller of the target event source
* @param game
* @return - true if enough valid {@link Player} exist
*/
@Override
public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
int count = 0;
MageObject targetSource = game.getObject(sourceId);
for (UUID playerId : game.getPlayer(sourceControllerId).getInRange()) {
Player player = game.getPlayer(playerId);
if (player != null
&& !player.hasLeft()
&& filter.match(player, sourceId, sourceControllerId, game)) {
if (player.canBeTargetedBy(targetSource, game)) {
count++;
if (count >= this.minNumberOfTargets) return true;
}
}
}
return false;
}
@Override
public String getGameLogMessage(Game game) {
if (game.isSimulation()) {
return "";
}
MageObject object = game.getObject(this.sourceId);
if (object == null) { // e.g. sacrificed token
logger.warn("Could get no object: " + this.toString());
}
return new StringBuilder(" activates: ")
.append(
object != null
? this.formatRule(getModes().getText(), object.getLogName())
: getModes().getText())
.append(" from ")
.append(getMessageText(game))
.toString();
}
@Override
public boolean apply(Game game, Ability source) {
Card sourceCard = game.getCard(source.getSourceId());
MageObject sourceObject = game.getObject(source.getSourceId());
if (sourceCard != null) {
Player player = game.getPlayer(sourceCard.getOwnerId());
if (player != null) {
Zone fromZone = game.getState().getZone(sourceCard.getId());
Cards cards = new CardsImpl();
cards.add(sourceCard);
player.revealCards(sourceObject.getLogName(), cards, game);
player.moveCardToLibraryWithInfo(
sourceCard, source.getSourceId(), game, fromZone, true, true);
player.shuffleLibrary(game);
return true;
}
}
return false;
}