public UUID getControllerOfSourceId(UUID sourceId) {
UUID controllerFound = null;
for (PreventionEffect effect : preventionEffects) {
HashSet<Ability> abilities = preventionEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if (ability.getSourceId().equals(sourceId)) {
if (controllerFound == null || controllerFound == ability.getControllerId()) {
controllerFound = ability.getControllerId();
} else {
// not unique controller - No solution yet
return null;
}
}
}
}
for (ReplacementEffect effect : replacementEffects) {
HashSet<Ability> abilities = replacementEffects.getAbility(effect.getId());
for (Ability ability : abilities) {
if (ability.getSourceId().equals(sourceId)) {
if (controllerFound == null || controllerFound == ability.getControllerId()) {
controllerFound = ability.getControllerId();
} else {
// not unique controller - No solution yet
return null;
}
}
}
}
return controllerFound;
}
/**
* @param event
* @param game
* @return a list of all {@link ReplacementEffect} that apply to the current event
*/
private HashMap<ReplacementEffect, HashSet<Ability>> getApplicableReplacementEffects(
GameEvent event, Game game) {
HashMap<ReplacementEffect, HashSet<Ability>> replaceEffects = new HashMap<>();
if (planeswalkerRedirectionEffect.checksEventType(event, game)
&& planeswalkerRedirectionEffect.applies(event, null, game)) {
replaceEffects.put(planeswalkerRedirectionEffect, null);
}
if (auraReplacementEffect.checksEventType(event, game)
&& auraReplacementEffect.applies(event, null, game)) {
replaceEffects.put(auraReplacementEffect, null);
}
// boolean checkLKI = event.getType().equals(EventType.ZONE_CHANGE) ||
// event.getType().equals(EventType.DESTROYED_PERMANENT);
// get all applicable transient Replacement effects
for (ReplacementEffect effect : replacementEffects) {
if (!effect.checksEventType(event, game)) {
continue;
}
if (event.getAppliedEffects() != null && event.getAppliedEffects().contains(effect.getId())) {
// Effect already applied to this event, ignore it
// TODO: Handle also gained effect that are connected to different abilities.
continue;
}
HashSet<Ability> abilities = replacementEffects.getAbility(effect.getId());
HashSet<Ability> applicableAbilities = new HashSet<>();
for (Ability ability : abilities) {
// for replacment effects of static abilities do not use LKI to check if to apply
if (ability.getAbilityType() != AbilityType.STATIC
|| ability.isInUseableZone(game, null, event)) {
if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
if (!game.getScopeRelevant()
|| effect.hasSelfScope()
|| !event.getTargetId().equals(ability.getSourceId())) {
if (effect.applies(event, ability, game)) {
applicableAbilities.add(ability);
}
}
}
}
}
if (!applicableAbilities.isEmpty()) {
replaceEffects.put(effect, applicableAbilities);
}
}
for (PreventionEffect effect : preventionEffects) {
if (!effect.checksEventType(event, game)) {
continue;
}
if (event.getAppliedEffects() != null && event.getAppliedEffects().contains(effect.getId())) {
// Effect already applied to this event, ignore it
// TODO: Handle also gained effect that are connected to different abilities.
continue;
}
HashSet<Ability> abilities = preventionEffects.getAbility(effect.getId());
HashSet<Ability> applicableAbilities = new HashSet<>();
for (Ability ability : abilities) {
if (ability.getAbilityType() != AbilityType.STATIC
|| ability.isInUseableZone(game, null, event)) {
if (effect.getDuration() != Duration.OneUse || !effect.isUsed()) {
if (effect.applies(event, ability, game)) {
applicableAbilities.add(ability);
}
}
}
}
if (!applicableAbilities.isEmpty()) {
replaceEffects.put((ReplacementEffect) effect, applicableAbilities);
}
}
return replaceEffects;
}
