Method parseOrientations

source/game/StarObjectDatabase.cpp:114–307

}

List<ObjectOrientationPtr> ObjectDatabase::parseOrientations(String const& path, Json const& configList) {
  auto& root = Root::singleton();
  auto materialDatabase = root.materialDatabase();
  List<ObjectOrientationPtr> res;
  JsonArray configs = configList.toArray();

  // Preprocess the orientation list for config format backwards compatibility.
  // If dualImage or left/right Image is set, generate two identical
  // orientations with the appropriate image directives.
  auto it = makeSMutableIterator(configs);
  while (it.hasNext()) {
    JsonObject config = it.next().toObject();
    if (config.contains("dualImage")) {
      it.remove();

      JsonObject configLeft = config;
      configLeft["image"] = config["dualImage"];
      configLeft["flipImages"] = true;
      configLeft["direction"] = "left";
      it.insert(configLeft);

      JsonObject configRight = config;
      configRight["image"] = config["dualImage"];
      configRight["direction"] = "right";
      it.insert(configRight);

    } else if (config.contains("leftImage")) {
      it.remove();

      JsonObject configLeft = config;
      configLeft["image"] = config["leftImage"];
      configLeft["direction"] = "left";
      it.insert(configLeft);

      JsonObject configRight = config;
      configRight["image"] = config["rightImage"];
      configRight["direction"] = "right";
      it.insert(configRight);
    }
  }

  for (auto const& orientationSettings : configs) {
    auto orientation = make_shared<ObjectOrientation>();
    orientation->config = orientationSettings;

    if (orientationSettings.contains("imageLayers")) {
      for (Json layer : orientationSettings.get("imageLayers").iterateArray()) {
        if (auto image = layer.opt("image"))
          layer = layer.set("image", AssetPath::relativeTo(path, image->toString()));
        Drawable drawable(layer.set("centered", layer.getBool("centered", false)));
        drawable.scale(1.0f / TilePixels);
        orientation->imageLayers.append(drawable);
      }
    } else {
      Drawable drawable = Drawable::makeImage(
          AssetPath::relativeTo(path, orientationSettings.getString("image")), 1.0 / TilePixels, false, {});
      drawable.fullbright = orientationSettings.getBool("fullbright", false);
      orientation->imageLayers.append(drawable);