Method makeUniqueEffectCallbacks

source/game/StarStatusController.cpp:805–854

}

LuaCallbacks StatusController::makeUniqueEffectCallbacks(UniqueEffectInstance& uniqueEffect) {
  LuaCallbacks callbacks;

  callbacks.registerCallback("duration", [this, &uniqueEffect]() {
      return m_uniqueEffectMetadata.getNetElement(uniqueEffect.metadataId)->duration;
    });
  callbacks.registerCallback("modifyDuration", [this, &uniqueEffect](float duration) {
      auto metadata = m_uniqueEffectMetadata.getNetElement(uniqueEffect.metadataId);
      if (metadata->duration)
        *metadata->duration += duration;
    });
  callbacks.registerCallback("expire", [this, &uniqueEffect]() {
      auto metadata = m_uniqueEffectMetadata.getNetElement(uniqueEffect.metadataId);
      if (metadata->duration)
        metadata->duration = 0.0f;
    });
  callbacks.registerCallback("sourceEntity", [this, &uniqueEffect]() -> Maybe<EntityId> {
      auto metadata = m_uniqueEffectMetadata.getNetElement(uniqueEffect.metadataId);
      auto sourceEntityId = metadata->sourceEntityId.get();
      if (!sourceEntityId)
        return m_parentEntity->entityId();
      if (sourceEntityId == NullEntityId)
        return {};
      return sourceEntityId;
    });
  callbacks.registerCallback("setParentDirectives", [&uniqueEffect](Maybe<String> const& directives) {
      uniqueEffect.parentDirectives = directives.value();
    });
  callbacks.registerCallback("getParameter", [&uniqueEffect](String const& name, Json const& def) -> Json {
      return uniqueEffect.effectConfig.effectConfig.query(name, def);
    });
  callbacks.registerCallback("addStatModifierGroup", [this, &uniqueEffect](List<StatModifier> const& modifiers) -> StatModifierGroupId {
      auto newGroupId = m_statCollection.addStatModifierGroup(modifiers);
      uniqueEffect.modifierGroups.add(newGroupId);
      return newGroupId;
    });
  callbacks.registerCallback("setStatModifierGroup", [this, &uniqueEffect](StatModifierGroupId groupId, List<StatModifier> const& modifiers) {
      if (!uniqueEffect.modifierGroups.contains(groupId))
        throw StatusException("Cannot set stat modifier group that was not added from this effect");
      m_statCollection.setStatModifierGroup(groupId, modifiers);
    });
  callbacks.registerCallback("removeStatModifierGroup", [this, &uniqueEffect](StatModifierGroupId groupId) {
      if (!uniqueEffect.modifierGroups.contains(groupId))
        throw StatusException("Cannot remove stat modifier group that was not added from this effect");
      m_statCollection.removeStatModifierGroup(groupId);
      uniqueEffect.modifierGroups.remove(groupId);
    });

  return callbacks;
}

}