Function Init

source/SplinterCell.WidescreenFix/dllmain.cpp:16–178

import Eax;

void Init()
{
    InitCrashHandler();

    CIniReader iniReader("");
    Screen.Width = iniReader.ReadInteger("MAIN", "ResX", 0);
    Screen.Height = iniReader.ReadInteger("MAIN", "ResY", 0);
    Screen.nShadowBufferResolution = iniReader.ReadInteger("MAIN", "ShadowBufferResolution", 0);
    Screen.bDeferredInput = iniReader.ReadInteger("MAIN", "DeferredInput", 1) != 0;
    Screen.fRawInputMouse = std::clamp(iniReader.ReadFloat("MAIN", "RawInputMouse", 1.0f), 0.0f, 5.0f);
    Screen.bRawInputMouseRawData = iniReader.ReadInteger("MAIN", "RawInputMouseRawData", 0) != 0;
    Screen.nFMVWidescreenMode = iniReader.ReadInteger("MAIN", "FMVWidescreenMode", 1);
    Screen.nHudWidescreenMode = iniReader.ReadInteger("MAIN", "HudWidescreenMode", 2);
    Screen.fHudAspectRatioConstraint = ParseWidescreenHudOffset(iniReader.ReadString("MAIN", "HudAspectRatioConstraint", ""));
    Screen.fGrainScale = std::clamp(iniReader.ReadFloat("MAIN", "GrainScale", 1.0f), 0.0f, 1.0f);
    auto nFPSLimit = iniReader.ReadInteger("MISC", "FPSLimit", 1000);
    bSkipIntro = iniReader.ReadInteger("MAIN", "SkipIntro", 0) != 0;
    bSkipPressStartToContinue = iniReader.ReadInteger("MAIN", "SkipPressStartToContinue", 0) != 0;
    bRestoreCutsceneFOV = iniReader.ReadInteger("MAIN", "RestoreCutsceneFOV", 0) != 0;
    Screen.nCutsceneBorders = iniReader.ReadInteger("MAIN", "CutsceneBorders", 0);
    
    if (!Screen.Width || !Screen.Height)
        std::tie(Screen.Width, Screen.Height) = GetDesktopRes();

    if (IsEnhanced())
    {
        bSkipIntro = false;
    }

    auto exePath = GetExeModulePath();

    mINI::INIStructure ini;
    mINI::INIFile mIni(iniReader.GetIniPath());
    mIni.read(ini);

    auto userIniPath = exePath / "SplinterCellUser.ini";

    // Read the existing user INI file into a structure
    mINI::INIStructure userIni;
    mINI::INIFile userIniFile(userIniPath);
    userIniFile.read(userIni);

    if (ini.has("Engine.Input"))
    {
        for (auto const& kv : ini["Engine.Input"])
        {
            std::string key = std::get<0>(kv);
            std::string value = std::get<1>(kv);
            userIni["Engine.Input"].setAll(key, value);
        }
    }
    userIni["Engine.EPCGameOptions"]["Resolution"] = std::to_string(Screen.Width) + "x" + std::to_string(Screen.Height);
    userIniFile.generate(userIni);

    auto gameIniPath = exePath / "SplinterCell.ini";
    CIniReader iniWriter(gameIniPath);
    iniWriter.WriteInteger("WinDrv.WindowsClient", "WindowedViewportX", Screen.Width);
    iniWriter.WriteInteger("WinDrv.WindowsClient", "WindowedViewportY", Screen.Height);