Method generate

source/game/StarDungeonGenerator.cpp:1431–1455

}

Maybe<pair<List<RectI>, Set<Vec2I>>> DungeonGenerator::generate(DungeonGeneratorWorldFacadePtr facade, Vec2I position, bool markSurfaceAndTerrain, bool forcePlacement) {
  String name = m_def->name();
  try {
    Dungeon::DungeonGeneratorWriter writer(facade, markSurfaceAndTerrain ? position[1] : Maybe<int>(), m_def->extendSurfaceFreeSpace());

    Logger::debug(forcePlacement ? "Forcing generation of dungeon {}" : "Generating dungeon {}", name);

    Dungeon::PartConstPtr anchor = pickAnchor();
    if (!anchor) {
      Logger::error("No valid anchor piece found for dungeon {} at {}", name, position);
      return {};
    }

    auto pos = position + Vec2I(0, -anchor->placementLevelConstraint());
    if (forcePlacement || anchor->canPlace(pos, &writer)) {
      Logger::info("Placing dungeon {} at {}", name, position);
      return buildDungeon(anchor, pos, &writer, forcePlacement);
    } else {
      Logger::debug("Failed to place dungeon {} at {}", name, position);
      return {};
    }
  } catch (std::exception const& e) {
    throw DungeonException(strf("Error generating dungeon named '{}'", name), e);
  }
}

pair<List<RectI>, Set<Vec2I>> DungeonGenerator::buildDungeon(Dungeon::PartConstPtr anchor, Vec2I basePos, Dungeon::DungeonGeneratorWriter* writer, bool forcePlacement) {
  writer->reset();