Method spawnItem

source/game/StarCommandProcessor.cpp:327–374

}

String CommandProcessor::spawnItem(ConnectionId connectionId, String const& argumentString) {
  if (auto errorMsg = adminCheck(connectionId, "spawn items"))
    return *errorMsg;

  auto arguments = m_parser.tokenizeToStringList(argumentString);

  if (arguments.empty())
    return "Not enough arguments to /spawnitem";

  try {
    String kind = arguments.at(0);
    Json parameters = JsonObject();
    unsigned amount = 1;
    Maybe<float> level;
    Maybe<uint64_t> seed;

    if (arguments.size() >= 2)
      amount = lexicalCast<unsigned>(arguments.at(1));

    if (arguments.size() >= 3)
      parameters = Json::parse(arguments.at(2));

    if (arguments.size() >= 4)
      level = lexicalCast<float>(arguments.at(3));

    if (arguments.size() >= 5)
      seed = lexicalCast<uint64_t>(arguments.at(4));

    bool done = m_universe->executeForClient(connectionId, [&](WorldServer* world, PlayerPtr const& player) {
        auto itemDatabase = Root::singleton().itemDatabase();
        world->addEntity(ItemDrop::createRandomizedDrop(itemDatabase->item(ItemDescriptor(kind, amount, parameters), level, seed, true), player->aimPosition()));
      });

    return done ? "" : "Invalid client state";
  } catch (JsonParsingException const& exception) {
    Logger::warn("Error while processing /spawnitem '{}' command. Json parse problem: {}", arguments.at(0), outputException(exception, false));
    return "Could not parse item parameters";
  } catch (ItemException const& exception) {
    Logger::warn("Error while processing /spawnitem '{}' command. Item instantiation problem: {}", arguments.at(0), outputException(exception, false));
    return strf("Could not load item '{}'", arguments.at(0));
  } catch (BadLexicalCast const& exception) {
    Logger::warn("Error while processing /spawnitem command. Number expected. Got something else: {}", outputException(exception, false));
    return strf("Could not load item '{}'", arguments.at(0));
  } catch (StarException const& exception) {
    Logger::warn("Error while processing /spawnitem command '{}', exception caught: {}", argumentString, outputException(exception, false));
    return strf("Could not load item '{}'", arguments.at(0));
  }
}

String CommandProcessor::spawnTreasure(ConnectionId connectionId, String const& argumentString) {
  if (auto errorMsg = adminCheck(connectionId, "spawn items"))