Rip out manifest codegen entirely Remove Sandbox.Gamepad Add Sandbox.GamepadCode Add InputAction.DigitalAction which maps GamepadCode to something SteamInput can parse immediately Refactor Input to grab action.DigitalAction Fix up GetButtonOrigin and glyphs Update manifest.vdf to use new actions Only process input actions with a valid gamepad code Remove Input.ActionSetName, Controller.GetDigitalActionOriginName( string, InputActionSetHandle_t )