Function simulate

src/OpenLoco/src/CommandLine.cpp:544–604

    }

    static int simulate(const CommandLineOptions& options)
    {
        setCommandLineOptions(options);

        if (!options.ticks)
        {
            Logging::error("Number of ticks to simulate not specified");
            return EXIT_FAILURE;
        }

        auto inPath = fs::u8path(options.path);
        auto outPath = fs::u8path(options.outputPath);
        auto comparePath = fs::u8path(options.path2);

        const auto timeStarted = std::chrono::high_resolution_clock::now();

        try
        {
            OpenLoco::simulateGame(inPath, *options.ticks);
        }
        catch (...)
        {
            Logging::error("Unable to load and simulate {}", inPath.u8string());
            return EXIT_FAILURE;
        }

        if (!options.path2.empty())
        {
            OpenLoco::GameSaveCompare::compareGameStates(comparePath);
        }

        const auto timeElapsed = std::chrono::high_resolution_clock::now() - timeStarted;

        auto& gameState = getGameState();
        Logging::info("--------------------------------");
        Logging::info("- Simulate");
        Logging::info("--------------------------------");
        Logging::info("Input:");
        Logging::info("  path: {}", inPath.u8string());
        Logging::info("  ticks: {} ticks", *options.ticks);
        Logging::info("Output:");
        Logging::info("  scenario ticks: {}", gameState.scenarioTicks);
        Logging::info("  rng:            {{ {}, {} }}", gameState.rng.srand_0(), gameState.rng.srand_1());
        Logging::info("Duration: {:%S} sec", timeElapsed);

        if (!outPath.empty())
        {
            try
            {
                S5::exportGameStateToFile(outPath, S5::SaveFlags::none);
                std::printf("  path:           %s\n", outPath.u8string().c_str());
            }
            catch (...)
            {
                Logging::error("Unable to save game to {}", outPath.u8string());
                return EXIT_FAILURE;
            }
        }