Merge pull request #7575 from lioncash/input

input_engine: Minor object churn cleanup

src/input_common/drivers/gc_adapter.cpp

@@ -69,7 +69,7 @@ private:
     libusb_device_handle* handle{};
 };
 
-GCAdapter::GCAdapter(const std::string& input_engine_) : InputEngine(input_engine_) {
+GCAdapter::GCAdapter(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     if (usb_adapter_handle) {
         return;
     }
@@ -325,8 +325,8 @@ bool GCAdapter::GetGCEndpoint(libusb_device* device) {
     return true;
 }
 
-Common::Input::VibrationError GCAdapter::SetRumble(const PadIdentifier& identifier,
-                                                   const Common::Input::VibrationStatus vibration) {
+Common::Input::VibrationError GCAdapter::SetRumble(
+    const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) {
     const auto mean_amplitude = (vibration.low_amplitude + vibration.high_amplitude) * 0.5f;
     const auto processed_amplitude =
         static_cast<u8>((mean_amplitude + std::pow(mean_amplitude, 0.3f)) * 0.5f * 0x8);

src/input_common/drivers/gc_adapter.h

@@ -22,13 +22,13 @@ namespace InputCommon {
 class LibUSBContext;
 class LibUSBDeviceHandle;
 
-class GCAdapter : public InputCommon::InputEngine {
+class GCAdapter : public InputEngine {
 public:
-    explicit GCAdapter(const std::string& input_engine_);
-    ~GCAdapter();
+    explicit GCAdapter(std::string input_engine_);
+    ~GCAdapter() override;
 
     Common::Input::VibrationError SetRumble(
-        const PadIdentifier& identifier, const Common::Input::VibrationStatus vibration) override;
+        const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
 
     /// Used for automapping features
     std::vector<Common::ParamPackage> GetInputDevices() const override;

src/input_common/drivers/keyboard.cpp

@@ -24,7 +24,7 @@ constexpr PadIdentifier keyboard_modifier_identifier = {
     .pad = 1,
 };
 
-Keyboard::Keyboard(const std::string& input_engine_) : InputEngine(input_engine_) {
+Keyboard::Keyboard(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     // Keyboard is broken into 3 diferent sets:
     // key: Unfiltered intended for controllers.
     // keyboard_key: Allows only Settings::NativeKeyboard::Keys intended for keyboard emulation.

src/input_common/drivers/keyboard.h

@@ -12,9 +12,9 @@ namespace InputCommon {
  * A button device factory representing a keyboard. It receives keyboard events and forward them
  * to all button devices it created.
  */
-class Keyboard final : public InputCommon::InputEngine {
+class Keyboard final : public InputEngine {
 public:
-    explicit Keyboard(const std::string& input_engine_);
+    explicit Keyboard(std::string input_engine_);
 
     /**
      * Sets the status of all buttons bound with the key to pressed

src/input_common/drivers/mouse.cpp

@@ -24,7 +24,7 @@ constexpr PadIdentifier identifier = {
     .pad = 0,
 };
 
-Mouse::Mouse(const std::string& input_engine_) : InputEngine(input_engine_) {
+Mouse::Mouse(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     PreSetController(identifier);
     PreSetAxis(identifier, mouse_axis_x);
     PreSetAxis(identifier, mouse_axis_y);

src/input_common/drivers/mouse.h

@@ -27,9 +27,9 @@ enum class MouseButton {
  * A button device factory representing a keyboard. It receives keyboard events and forward them
  * to all button devices it created.
  */
-class Mouse final : public InputCommon::InputEngine {
+class Mouse final : public InputEngine {
 public:
-    explicit Mouse(const std::string& input_engine_);
+    explicit Mouse(std::string input_engine_);
 
     /**
      * Signals that mouse has moved.

src/input_common/drivers/sdl_driver.cpp

@@ -88,7 +88,7 @@ public:
         return true;
     }
 
-    BasicMotion GetMotion() {
+    const BasicMotion& GetMotion() const {
         return motion;
     }
 
@@ -367,7 +367,7 @@ void SDLDriver::HandleGameControllerEvent(const SDL_Event& event) {
             if (joystick->UpdateMotion(event.csensor)) {
                 const PadIdentifier identifier = joystick->GetPadIdentifier();
                 SetMotion(identifier, 0, joystick->GetMotion());
-            };
+            }
         }
         break;
     }
@@ -387,7 +387,7 @@ void SDLDriver::CloseJoysticks() {
     joystick_map.clear();
 }
 
-SDLDriver::SDLDriver(const std::string& input_engine_) : InputEngine(input_engine_) {
+SDLDriver::SDLDriver(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     if (!Settings::values.enable_raw_input) {
         // Disable raw input. When enabled this setting causes SDL to die when a web applet opens
         SDL_SetHint(SDL_HINT_JOYSTICK_RAWINPUT, "0");
@@ -491,8 +491,9 @@ std::vector<Common::ParamPackage> SDLDriver::GetInputDevices() const {
     }
     return devices;
 }
-Common::Input::VibrationError SDLDriver::SetRumble(const PadIdentifier& identifier,
-                                                   const Common::Input::VibrationStatus vibration) {
+
+Common::Input::VibrationError SDLDriver::SetRumble(
+    const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) {
     const auto joystick =
         GetSDLJoystickByGUID(identifier.guid.Format(), static_cast<int>(identifier.port));
     const auto process_amplitude_exp = [](f32 amplitude, f32 factor) {
@@ -526,6 +527,7 @@ Common::Input::VibrationError SDLDriver::SetRumble(const PadIdentifier& identifi
 
     return Common::Input::VibrationError::None;
 }
+
 Common::ParamPackage SDLDriver::BuildAnalogParamPackageForButton(int port, std::string guid,
                                                                  s32 axis, float value) const {
     Common::ParamPackage params{};

src/input_common/drivers/sdl_driver.h

@@ -19,19 +19,19 @@ using SDL_GameController = struct _SDL_GameController;
 using SDL_Joystick = struct _SDL_Joystick;
 using SDL_JoystickID = s32;
 
+namespace InputCommon {
+
+class SDLJoystick;
+
 using ButtonBindings =
     std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>;
 using ZButtonBindings =
     std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
 
-namespace InputCommon {
-
-class SDLJoystick;
-
-class SDLDriver : public InputCommon::InputEngine {
+class SDLDriver : public InputEngine {
 public:
     /// Initializes and registers SDL device factories
-    SDLDriver(const std::string& input_engine_);
+    explicit SDLDriver(std::string input_engine_);
 
     /// Unregisters SDL device factories and shut them down.
     ~SDLDriver() override;
@@ -59,7 +59,7 @@ public:
     u8 GetHatButtonId(const std::string& direction_name) const override;
 
     Common::Input::VibrationError SetRumble(
-        const PadIdentifier& identifier, const Common::Input::VibrationStatus vibration) override;
+        const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
 
 private:
     void InitJoystick(int joystick_index);

src/input_common/drivers/tas_input.cpp

@@ -46,7 +46,7 @@ constexpr std::array<std::pair<std::string_view, TasButton>, 20> text_to_tas_but
     {"KEY_ZR", TasButton::TRIGGER_ZR},
 };
 
-Tas::Tas(const std::string& input_engine_) : InputCommon::InputEngine(input_engine_) {
+Tas::Tas(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     for (size_t player_index = 0; player_index < PLAYER_NUMBER; player_index++) {
         PadIdentifier identifier{
             .guid = Common::UUID{},

src/input_common/drivers/tas_input.h

@@ -81,10 +81,10 @@ enum class TasState {
     Stopped,
 };
 
-class Tas final : public InputCommon::InputEngine {
+class Tas final : public InputEngine {
 public:
-    explicit Tas(const std::string& input_engine_);
-    ~Tas();
+    explicit Tas(std::string input_engine_);
+    ~Tas() override;
 
     /**
      * Changes the input status that will be stored in each frame

src/input_common/drivers/touch_screen.cpp

@@ -13,7 +13,7 @@ constexpr PadIdentifier identifier = {
     .pad = 0,
 };
 
-TouchScreen::TouchScreen(const std::string& input_engine_) : InputEngine(input_engine_) {
+TouchScreen::TouchScreen(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     PreSetController(identifier);
 }
 

src/input_common/drivers/touch_screen.h

@@ -12,9 +12,9 @@ namespace InputCommon {
  * A button device factory representing a keyboard. It receives keyboard events and forward them
  * to all button devices it created.
  */
-class TouchScreen final : public InputCommon::InputEngine {
+class TouchScreen final : public InputEngine {
 public:
-    explicit TouchScreen(const std::string& input_engine_);
+    explicit TouchScreen(std::string input_engine_);
 
     /**
      * Signals that mouse has moved.

src/input_common/drivers/udp_client.cpp

@@ -136,7 +136,7 @@ static void SocketLoop(Socket* socket) {
     socket->Loop();
 }
 
-UDPClient::UDPClient(const std::string& input_engine_) : InputEngine(input_engine_) {
+UDPClient::UDPClient(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
     LOG_INFO(Input, "Udp Initialization started");
     ReloadSockets();
 }

src/input_common/drivers/udp_client.h

@@ -49,10 +49,10 @@ struct DeviceStatus {
  * A button device factory representing a keyboard. It receives keyboard events and forward them
  * to all button devices it created.
  */
-class UDPClient final : public InputCommon::InputEngine {
+class UDPClient final : public InputEngine {
 public:
-    explicit UDPClient(const std::string& input_engine_);
-    ~UDPClient();
+    explicit UDPClient(std::string input_engine_);
+    ~UDPClient() override;
 
     void ReloadSockets();