Method CelestialMasterDatabase

source/game/StarCelestialDatabase.cpp:57–150

}

CelestialMasterDatabase::CelestialMasterDatabase(Maybe<String> databaseFile) {
  auto assets = Root::singleton().assets();

  auto config = assets->json("/celestial.config");

  m_baseInformation.planetOrbitalLevels = config.getInt("planetOrbitalLevels");
  m_baseInformation.satelliteOrbitalLevels = config.getInt("satelliteOrbitalLevels");
  m_baseInformation.chunkSize = config.getInt("chunkSize");
  m_baseInformation.xyCoordRange = jsonToVec2I(config.get("xyCoordRange"));
  m_baseInformation.zCoordRange = jsonToVec2I(config.get("zCoordRange"));

  m_generationInformation.systemProbability = config.getFloat("systemProbability");
  m_generationInformation.constellationProbability = config.getFloat("constellationProbability");
  m_generationInformation.constellationLineCountRange = jsonToVec2U(config.get("constellationLineCountRange"));
  m_generationInformation.constellationMaxTries = config.getUInt("constellationMaxTries");
  m_generationInformation.maximumConstellationLineLength = config.getFloat("maximumConstellationLineLength");
  m_generationInformation.minimumConstellationLineLength = config.getFloat("minimumConstellationLineLength");
  m_generationInformation.minimumConstellationMagnitude = config.getFloat("minimumConstellationMagnitude");
  m_generationInformation.minimumConstellationLineCloseness = config.getFloat("minimumConstellationLineCloseness");

  // Copy construct into a Map<String, Json> in the parsing of the weighted
  // pools to make sure that each WeightedPool is predictably populated based
  // on key order.

  for (auto const& systemPair : Map<String, Json>::from(config.getObject("systemTypes"))) {
    SystemType systemType;
    systemType.typeName = systemPair.first;
    systemType.baseParameters = systemPair.second.get("baseParameters");
    systemType.variationParameters = systemPair.second.getArray("variationParameters", JsonArray());
    for (auto const& orbitRegion : systemPair.second.getArray("orbitRegions", JsonArray())) {
      String regionName = orbitRegion.getString("regionName");
      Vec2I orbitRange = jsonToVec2I(orbitRegion.get("orbitRange"));
      float bodyProbability = orbitRegion.getFloat("bodyProbability");
      WeightedPool<String> regionPlanetaryTypes = jsonToWeightedPool<String>(orbitRegion.get("planetaryTypes"));
      WeightedPool<String> regionSatelliteTypes = jsonToWeightedPool<String>(orbitRegion.get("satelliteTypes"));
      systemType.orbitRegions.append({regionName, orbitRange, bodyProbability, regionPlanetaryTypes, regionSatelliteTypes});
    }
    m_generationInformation.systemTypes.add(systemPair.first, systemType);
  }

  m_generationInformation.systemTypePerlin = PerlinD(config.getObject("systemTypePerlin"), staticRandomU64("SystemTypePerlin"));
  m_generationInformation.systemTypeBins = config.get("systemTypeBins");

  for (auto const& planetaryPair : Map<String, Json>::from(config.getObject("planetaryTypes"))) {
    PlanetaryType planetaryType;
    planetaryType.typeName = planetaryPair.first;
    planetaryType.satelliteProbability = planetaryPair.second.getFloat("satelliteProbability");
    planetaryType.maxSatelliteCount =
        planetaryPair.second.getUInt("maxSatelliteCount", m_baseInformation.satelliteOrbitalLevels);
    planetaryType.baseParameters = planetaryPair.second.get("baseParameters");
    planetaryType.variationParameters = planetaryPair.second.getArray("variationParameters", JsonArray());
    planetaryType.orbitParameters = planetaryPair.second.getObject("orbitParameters", JsonObject());
    m_generationInformation.planetaryTypes[planetaryType.typeName] = planetaryType;
  }

  for (auto const& satellitePair : Map<String, Json>::from(config.getObject("satelliteTypes"))) {
    SatelliteType satelliteType;
    satelliteType.typeName = satellitePair.first;