diff options
Diffstat (limited to 'src/input_common/drivers/sdl_driver.cpp')
-rw-r--r-- | src/input_common/drivers/sdl_driver.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/input_common/drivers/sdl_driver.cpp b/src/input_common/drivers/sdl_driver.cpp index b3e4c3f64..a5c63e74a 100644 --- a/src/input_common/drivers/sdl_driver.cpp +++ b/src/input_common/drivers/sdl_driver.cpp @@ -934,4 +934,37 @@ u8 SDLDriver::GetHatButtonId(const std::string& direction_name) const { return direction; } +bool SDLDriver::IsStickInverted(const Common::ParamPackage& params) { + if (!params.Has("guid") || !params.Has("port")) { + return false; + } + const auto joystick = GetSDLJoystickByGUID(params.Get("guid", ""), params.Get("port", 0)); + if (joystick == nullptr) { + return false; + } + auto* controller = joystick->GetSDLGameController(); + if (controller == nullptr) { + return false; + } + + const auto& axis_x = params.Get("axis_x", 0); + const auto& axis_y = params.Get("axis_y", 0); + const auto& binding_left_x = + SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTX); + const auto& binding_right_x = + SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX); + const auto& binding_left_y = + SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY); + const auto& binding_right_y = + SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY); + + if (axis_x != binding_left_y.value.axis && axis_x != binding_right_y.value.axis) { + return false; + } + if (axis_y != binding_left_x.value.axis && axis_y != binding_right_x.value.axis) { + return false; + } + return true; +} + } // namespace InputCommon |