Half-Life · handler “Half-Life 1”

Version 3

Files 4

Hub.Handler.Version = 3; // Released at https://hub.splitscreen.me/ on Fri Jan 23 2026 12:27:28 GMT+0000 (Coordinated Universal Time).
Hub.Handler.Id = "aK3yuuDpMoSemK9ix";
Hub.Maintainer.Name = "Talos91";
Hub.Maintainer.Id = "eeL7HAz8zJovChWw4";

Game.AddOption("Using a mp mod?", "Write the launch argument mod name here, example: -game gearbox", "MOD", []);

Game.ExecutableContext = ["valve", "valve_hd"];
Game.KillMutex = ["ValveHalfLifeLauncherMutex", "ValvePlatformUIMutex", "ValvePlatformWaitMutex"];
Game.DirSymlinkExclusions = ["valve"];
Game.DirSymlinkCopyInstead = ["valve"];
Game.FileSymlinkExclusions = ["steam_appid.txt", "autoexec.cfg"];
Game.FileSymlinkCopyInstead = [
  "steam_api.dll",
  "SDL2.dll",
  "config.cfg",
  "controller.cfg",
  "controller2.cfg",
  "default.cfg",
  "game.cfg",
  "language.cfg",
  "listenserver.cfg",
  "server.cfg",
  "debug.log",
  "language.inf"
];
Game.NeedsSteamEmulation = false;
Game.CreateSteamAppIdByExe = true;
Game.HandlerInterval = 100;
Game.SymlinkExe = false;
Game.SymlinkGame = true;
Game.SymlinkFolders = true;
Game.ExecutableName = "hl.exe";
Game.SteamID = "70";
Game.GUID = "Half-Life";
Game.GameName = "Half-Life";
Game.MaxPlayers = 32;
Game.MaxPlayersOneMonitor = 32;
Game.HideTaskbar = false;
Game.SetTopMostAtEnd = true;
Game.Hook.ForceFocus = false;
Game.Hook.ForceFocusWindowName = "Half-Life";
Game.ResetWindows = true;
Game.Hook.DInputEnabled = false;
Game.Hook.XInputEnabled = false;
Game.Hook.XInputReroute = false;
Game.Hook.SDL2Enabled = true;
Game.Hook.CustomDllEnabled = false;
Game.Description =
  "IMPORTANT: Disable Steam Input for this game in Steam for the input devices to work correctly. Create a LAN server (untick Steam Networking) in one instance and join in the others via find servers-LAN tab, press escape in-game so you can join in the other instances with your main mouse cursor. If the buttons in your gamepad do not do anything in-game open the console with the key under Escape and write: exec gamepad.cfg then press enter, press that key in all instances by alt-tabbing. If you use keyboards/mice after all the instances have launched, resized and positioned correctly, press the END key once to lock the input for all instances to have their own working cursor and keyboard, you need to left click each mouse to make the emulated cursors appear after locking the input. Press the END key again to unlock the input when you finish playing. If you use controller instances with kbs/m instances make sure the controller instances are unfocused before locking the input.";
Game.PromptBetweenInstances = false;
Game.PauseBetweenContextAndLaunch = 2;
Game.PauseBetweenProcessGrab = 1;
Game.PauseBetweenStarts = 20;

//USS deprecated options:

Game.HookSetCursorPos = false;
Game.HookGetCursorPos = false;
Game.HookGetKeyState = false;
Game.HookGetAsyncKeyState = false;
Game.HookGetKeyboardState = false;
Game.HookFilterRawInput = false;
Game.HookFilterMouseMessages = false;
Game.HookUseLegacyInput = false;
Game.HookDontUpdateLegacyInMouseMsg = false;
Game.HookMouseVisibility = false;

Game.SendNormalMouseInput = false;
Game.SendNormalKeyboardInput = false;
Game.SendScrollWheel = false;
Game.ForwardRawKeyboardInput = false;
Game.ForwardRawMouseInput = false;
Game.HookReRegisterRawInput = false;
Game.HookReRegisterRawInputMouse = false;
Game.HookReRegisterRawInputKeyboard = false;
Game.DrawFakeMouseCursor = false;

//ProtoInput:

Game.SupportsMultipleKeyboardsAndMice = true;

Game.ProtoInput.InjectStartup = false;
Game.ProtoInput.InjectRuntime_RemoteLoadMethod = false;
Game.ProtoInput.InjectRuntime_EasyHookMethod = true;
Game.ProtoInput.InjectRuntime_EasyHookStealthMethod = false;

Game.LockInputAtStart = false;
Game.LockInputSuspendsExplorer = true;
Game.ProtoInput.FreezeExternalInputWhenInputNotLocked = false;
Game.LockInputToggleKey = 0x23;
Game.ToggleUnfocusOnInputsLock = true;

Game.ProtoInput.RenameHandlesHook = false;
Game.ProtoInput.RenameHandles = [];
Game.ProtoInput.RenameNamedPipes = [];

Game.ProtoInput.RegisterRawInputHook = false;
Game.ProtoInput.GetRawInputDataHook = false;
Game.ProtoInput.MessageFilterHook = true;
Game.ProtoInput.GetCursorPosHook = false;
Game.ProtoInput.SetCursorPosHook = false;
Game.ProtoInput.GetKeyStateHook = false;
Game.ProtoInput.GetAsyncKeyStateHook = false;
Game.ProtoInput.GetKeyboardStateHook = false;
Game.ProtoInput.CursorVisibilityHook = false;
Game.ProtoInput.ClipCursorHook = true;
Game.ProtoInput.FocusHooks = false;
Game.ProtoInput.DrawFakeCursor = false;

Game.ProtoInput.RawInputFilter = false;
Game.ProtoInput.MouseMoveFilter = false;
Game.ProtoInput.MouseActivateFilter = false;
Game.ProtoInput.WindowActivateFilter = false;
Game.ProtoInput.WindowActvateAppFilter = false;
Game.ProtoInput.MouseWheelFilter = false;
Game.ProtoInput.MouseButtonFilter = false;
Game.ProtoInput.KeyboardButtonFilter = false;

Game.ProtoInput.SendMouseWheelMessages = true;
Game.ProtoInput.SendMouseButtonMessages = true;
Game.ProtoInput.SendMouseMovementMessages = true;
Game.ProtoInput.SendKeyboardButtonMessages = true;
Game.ProtoInput.XinputHook = false;
Game.ProtoInput.UseDinputRedirection = false;
Game.ProtoInput.UseOpenXinput = false;
Game.ProtoInput.DinputDeviceHook = false;
Game.ProtoInput.DinputHookAlsoHooksGetDeviceState = false;

Game.ProtoInput.EnableFocusMessageLoop = false;
//Game.ProtoInput.FocusLoopIntervalMilliseconds = 40000;
//Game.ProtoInput.FocusLoop_WM_ACTIVATE = true;
//Game.ProtoInput.FocusLoop_WM_ACTIVATEAPP = true;
//Game.ProtoInput.FocusLoop_WM_NCACTIVATE = true;
//Game.ProtoInput.FocusLoop_WM_SETFOCUS = true;
//Game.ProtoInput.FocusLoop_WM_MOUSEACTIVATE = true;
Game.ProtoInput.BlockedMessages = [0x0008]; //Blocks WM_KILLFOCUS.

Game.Play = function() {
  var mod = Context.Options["MOD"];

  if (Context.IsKeyboardPlayer) {
    Context.StartArguments = mod + " -windowed -noborder -novid -steam" + " -w " + Context.Width + " -h " + Context.Height + " -x " + Context.PosX + " -y " + Context.PosY;
  } else {
    Context.StartArguments =
      mod + " -windowed -noborder -novid -steam +cl_mouselook 0 +cl_mouselook2 0 +m_rawinput 0" + " -w " + Context.Width + " -h " + Context.Height + " -x " + Context.PosX + " -y " + Context.PosY;
  }

  var savePath = (Context.SavePath = Context.GetFolder(Nucleus.Folder.InstancedGameFolder) + "\\valve\\gamepad.cfg");
  var savePkgOrigin = System.IO.Path.Combine(Game.Folder, "gamepad.cfg");
  System.IO.File.Copy(savePkgOrigin, savePath, true);

  var autoExec = Context.GetFolder(Nucleus.Folder.InstancedGameFolder) + "\\valve\\autoexec.cfg";
  var lines = ["exec violence.cfg", "exec gamepad.cfg"];
  Context.WriteTextFile(autoExec, lines);

  Game.ProtoInput.OnInputLocked = function() {
    for (var i = 0; i < PlayerList.Count; i++) {
      var player = PlayerList[i];
      if (player.IsKeyboardPlayer) {
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetCursorPosHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.SetCursorPosHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetKeyStateHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetAsyncKeyStateHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetKeyboardStateHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.CursorVisibilityStateHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetRawInputDataHookID);
        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.RegisterRawInputHookID);
        //ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.MessageFilterHookID);

        ProtoInput.InstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.FocusHooksHookID);

        //Avoid the mouse move filter unless absolutely necessary as it can massively affect performance if the game gets primary input from mouse move messages
        //ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseMoveFilterID);

        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.RawInputFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseActivateFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.WindowActivateFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.WindowActivateAppFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseWheelFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseButtonFilterID);
        ProtoInput.EnableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.KeyboardButtonFilterID);

        ProtoInput.SetDrawFakeCursor(player.ProtoInputInstanceHandle, true);

        ProtoInput.StartFocusMessageLoop(player.ProtoInputInstanceHandle, 25, true, true, false, false, false);

        System.Threading.Thread.Sleep(200);

        ProtoInput.StopFocusMessageLoop(player.ProtoInputInstanceHandle);
      } else {
      }
    }
  };

  Game.ProtoInput.OnInputUnlocked = function() {
    for (var i = 0; i < PlayerList.Count; i++) {
      var player = PlayerList[i];

      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetCursorPosHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.SetCursorPosHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetKeyStateHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetAsyncKeyStateHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetKeyboardStateHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.CursorVisibilityStateHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.GetRawInputDataHookID);
      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.RegisterRawInputHookID);
      //ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.MessageFilterHookID);

      ProtoInput.UninstallHook(player.ProtoInputInstanceHandle, ProtoInput.Values.FocusHooksHookID);

      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.RawInputFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseMoveFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseActivateFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.WindowActivateFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.WindowActivateAppFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseWheelFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.MouseButtonFilterID);
      ProtoInput.DisableMessageFilter(player.ProtoInputInstanceHandle, ProtoInput.Values.KeyboardButtonFilterID);

      ProtoInput.SetDrawFakeCursor(player.ProtoInputInstanceHandle, false);

      //ProtoInput.StopFocusMessageLoop(player.ProtoInputInstanceHandle);
    }
  };

  Game.OnFinishedSetup = function() {
    var datas = [];

    for (var i = 0; i < PlayerList.Count; i++) {
      var player = PlayerList[i];

      if (player.IsController) {
        var pInfo = Context.ConvertToString(player.ProcessData.hWnd.NativePtr) + "\\" + Context.ConvertToString(player.GamepadId) + "|";
        datas.push(pInfo);
      }
    }

    var hltInfo = System.IO.Path.Combine(Game.Folder, "hlt.txt");
    Context.WriteTextFile(hltInfo, datas);

    TriggerFix.Sender.PushKey(Game.Folder);
  };
};