Method updateParameters

source/game/StarCelestialDatabase.cpp:341–373

}

void CelestialMasterDatabase::updateParameters(CelestialCoordinate const& coordinate, CelestialParameters const& parameters) {
  RecursiveMutexLocker locker(m_mutex);

  if (!coordinateValid(coordinate))
    throw CelestialException("CelestialMasterDatabase::updateParameters called on invalid coordinate");

  auto chunkIndex = chunkIndexFor(coordinate);
  auto chunk = getChunk(chunkIndex);

  bool updated = false;
  if (coordinate.isSatelliteBody()) {
    chunk.systemObjects.get(coordinate.location())
        .get(coordinate.parent().orbitNumber())
        .satelliteParameters.set(coordinate.orbitNumber(), parameters);
    updated = true;
  } else if (coordinate.isPlanetaryBody()) {
    chunk.systemObjects.get(coordinate.location()).get(coordinate.orbitNumber()).planetParameters = parameters;
    updated = true;
  }

  if (updated && m_database.isOpen()) {
    auto versioningDatabase = Root::singleton().versioningDatabase();
    auto versionedChunk = versioningDatabase->makeCurrentVersionedJson("CelestialChunk", chunk.toJson());
    m_database.insert(DataStreamBuffer::serialize(chunkIndex), compressData(DataStreamBuffer::serialize<VersionedJson>(versionedChunk)));

    m_chunkCache.remove(chunkIndex);
  } else {
    updated = false;
  }

  if (!updated)
    throw CelestialException("CelestialMasterDatabase::updateParameters failed; coordinate is not a valid planet or satellite, or celestial database was not open for writing");
}

Maybe<CelestialOrbitRegion> CelestialMasterDatabase::orbitRegion(
    List<CelestialOrbitRegion> const& orbitRegions, int planetaryOrbitNumber) {