yuzu: config: Remove most special config cases for handheld

src/core/hid/emulated_controller.cpp

@@ -111,16 +111,25 @@ void EmulatedController::ReloadFromSettings() {
 
     ring_params[0] = Common::ParamPackage(Settings::values.ringcon_analogs);
 
-    // Other or debug controller should always be a pro controller
-    if (npad_id_type != NpadIdType::Other) {
-        SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
-        original_npad_type = npad_type;
-    } else {
-        SetNpadStyleIndex(NpadStyleIndex::ProController);
-        original_npad_type = npad_type;
+    // Player 1 shares config with handheld. Disable controller when handheld is selected
+    // if (npad_id_type == NpadIdType::Player1 && npad_type == NpadStyleIndex::Handheld) {
+    //    Disconnect();
+    //    ReloadInput();
+    //    return;
+    //}
+
+    // Handheld shares config with player 1. Disable controller when handheld isn't selected
+    if (npad_id_type == NpadIdType::Handheld && npad_type != NpadStyleIndex::Handheld) {
+        Disconnect();
+        ReloadInput();
+        return;
     }
 
     Disconnect();
+
+    SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
+    original_npad_type = npad_type;
+
     if (player.connected) {
         Connect();
     }
@@ -593,8 +602,14 @@ bool EmulatedController::IsConfiguring() const {
 }
 
 void EmulatedController::SaveCurrentConfig() {
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    // Other and Handheld can't alter the config from here
+    if (npad_id_type == NpadIdType::Other || npad_id_type == NpadIdType::Handheld) {
+        return;
+    }
+
+    const auto player_index = NpadIdTypeToConfigIndex(npad_id_type);
     auto& player = Settings::values.players.GetValue()[player_index];
+
     player.connected = is_connected;
     player.controller_type = MapNPadToSettingsType(npad_type);
     for (std::size_t index = 0; index < player.buttons.size(); ++index) {

src/input_common/drivers/sdl_driver.h

@@ -21,6 +21,13 @@ using SDL_JoystickID = s32;
 
 namespace InputCommon {
 
+class SDLJoystick;
+
+using ButtonBindings =
+    std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 18>;
+using ZButtonBindings =
+    std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
+
 class SDLDriver : public InputEngine {
 public:
     /// Initializes and registers SDL device factories
@@ -34,12 +41,15 @@ public:
     /// Handle SDL_Events for joysticks from SDL_PollEvent
     void HandleGameControllerEvent(const SDL_Event& event);
 
-    bool IsStickInverted(const Common::ParamPackage& params) override;
+    /// Get the nth joystick with the corresponding GUID
+    std::shared_ptr<SDLJoystick> GetSDLJoystickBySDLID(SDL_JoystickID sdl_id);
 
-    bool IsVibrationEnabled(const PadIdentifier& identifier) override;
-
-    Common::Input::VibrationError SetVibration(
-        const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
+    /**
+     * Check how many identical joysticks (by guid) were connected before the one with sdl_id and so
+     * tie it to a SDLJoystick with the same guid and that port
+     */
+    std::shared_ptr<SDLJoystick> GetSDLJoystickByGUID(const Common::UUID& guid, int port);
+    std::shared_ptr<SDLJoystick> GetSDLJoystickByGUID(const std::string& guid, int port);
 
     std::vector<Common::ParamPackage> GetInputDevices() const override;
 
@@ -51,43 +61,75 @@ public:
     std::string GetHatButtonName(u8 direction_value) const override;
     u8 GetHatButtonId(const std::string& direction_name) const override;
 
+    bool IsStickInverted(const Common::ParamPackage& params) override;
+
+    Common::Input::DriverResult SetVibration(
+        const PadIdentifier& identifier, const Common::Input::VibrationStatus& vibration) override;
+
+    bool IsVibrationEnabled(const PadIdentifier& identifier) override;
+
 private:
     struct VibrationRequest {
         PadIdentifier identifier;
         Common::Input::VibrationStatus vibration;
     };
 
-    struct JoystickID {
-        int sdl_index;
-        bool has_rumble;
-        PadIdentifier identifier;
-    };
-
-    std::shared_ptr<JoystickID> GetSDLJoystickBySDLID(SDL_JoystickID sdl_id);
-
     void InitJoystick(int joystick_index);
-    void CloseJoystick(int joystick_index);
+    void CloseJoystick(SDL_Joystick* sdl_joystick);
 
     /// Needs to be called before SDL_QuitSubSystem.
     void CloseJoysticks();
 
-    void UpdateControllerStatus(u32 event, int joystick_index, int index, int value);
-
-    Common::Input::BatteryLevel GetBatteryLevel(int value);
-
     /// Takes all vibrations from the queue and sends the command to the controller
     void SendVibrations();
 
-    /// Map of GUID of a list of corresponding virtual Joysticks
-    std::unordered_map<Common::UUID, std::vector<std::shared_ptr<JoystickID>>> joystick_map;
-    std::mutex joystick_map_mutex;
+    Common::ParamPackage BuildAnalogParamPackageForButton(int port, const Common::UUID& guid,
+                                                          s32 axis, float value = 0.1f) const;
+    Common::ParamPackage BuildButtonParamPackageForButton(int port, const Common::UUID& guid,
+                                                          s32 button) const;
 
-    std::atomic<bool> initialized = false;
+    Common::ParamPackage BuildHatParamPackageForButton(int port, const Common::UUID& guid, s32 hat,
+                                                       u8 value) const;
+
+    Common::ParamPackage BuildMotionParam(int port, const Common::UUID& guid) const;
+
+    Common::ParamPackage BuildParamPackageForBinding(
+        int port, const Common::UUID& guid, const SDL_GameControllerButtonBind& binding) const;
+
+    Common::ParamPackage BuildParamPackageForAnalog(PadIdentifier identifier, int axis_x,
+                                                    int axis_y, float offset_x,
+                                                    float offset_y) const;
+
+    /// Returns the default button bindings list for generic controllers
+    ButtonBindings GetDefaultButtonBinding() const;
+
+    /// Returns the default button bindings list for nintendo controllers
+    ButtonBindings GetNintendoButtonBinding(const std::shared_ptr<SDLJoystick>& joystick) const;
+
+    /// Returns the button mappings from a single controller
+    ButtonMapping GetSingleControllerMapping(const std::shared_ptr<SDLJoystick>& joystick,
+                                             const ButtonBindings& switch_to_sdl_button,
+                                             const ZButtonBindings& switch_to_sdl_axis) const;
+
+    /// Returns the button mappings from two different controllers
+    ButtonMapping GetDualControllerMapping(const std::shared_ptr<SDLJoystick>& joystick,
+                                           const std::shared_ptr<SDLJoystick>& joystick2,
+                                           const ButtonBindings& switch_to_sdl_button,
+                                           const ZButtonBindings& switch_to_sdl_axis) const;
+
+    /// Returns true if the button is on the left joycon
+    bool IsButtonOnLeftSide(Settings::NativeButton::Values button) const;
 
     /// Queue of vibration request to controllers
     Common::SPSCQueue<VibrationRequest> vibration_queue;
 
-    /// Thread that handles request from the vibration queue
+    /// Map of GUID of a list of corresponding virtual Joysticks
+    std::unordered_map<Common::UUID, std::vector<std::shared_ptr<SDLJoystick>>> joystick_map;
+    std::mutex joystick_map_mutex;
+
+    bool start_thread = false;
+    std::atomic<bool> initialized = false;
+
     std::thread vibration_thread;
 };
 } // namespace InputCommon

src/yuzu/configuration/configure_input.cpp

@@ -196,6 +196,7 @@ void ConfigureInput::ApplyConfiguration() {
     }
 
     advanced->ApplyConfiguration();
+    system.HIDCore().ReloadInputDevices();
 
     const bool pre_docked_mode = Settings::values.use_docked_mode.GetValue();
     Settings::values.use_docked_mode.SetValue(ui->radioDocked->isChecked());

src/yuzu/configuration/configure_input_per_game.cpp

@@ -89,17 +89,12 @@ void ConfigureInputPerGame::LoadConfiguration() {
 
         emulated_controller->ReloadFromSettings();
 
-        if (player_index > 0) {
+        if (player_index != HANDHELD_INDEX) {
             continue;
         }
+
         // Handle Handheld cases
-        auto& handheld_player = Settings::values.players.GetValue()[HANDHELD_INDEX];
-        auto* handheld_controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-        if (player.controller_type == Settings::ControllerType::Handheld) {
-            handheld_player = player;
-        } else {
-            handheld_player = {};
-        }
+        auto handheld_controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
         handheld_controller->ReloadFromSettings();
     }
 }

src/yuzu/configuration/configure_input_player.cpp

@@ -296,26 +296,11 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
       is_powered_on{is_powered_on_}, input_subsystem{input_subsystem_}, profiles(profiles_),
       timeout_timer(std::make_unique<QTimer>()),
       poll_timer(std::make_unique<QTimer>()), bottom_row{bottom_row_}, hid_core{hid_core_} {
-    if (player_index == 0) {
-        auto* emulated_controller_p1 =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
-        auto* emulated_controller_handheld =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-        emulated_controller_p1->SaveCurrentConfig();
-        emulated_controller_p1->EnableConfiguration();
-        emulated_controller_handheld->SaveCurrentConfig();
-        emulated_controller_handheld->EnableConfiguration();
-        if (emulated_controller_handheld->IsConnected(true)) {
-            emulated_controller_p1->Disconnect();
-            emulated_controller = emulated_controller_handheld;
-        } else {
-            emulated_controller = emulated_controller_p1;
-        }
-    } else {
-        emulated_controller = hid_core.GetEmulatedControllerByIndex(player_index);
-        emulated_controller->SaveCurrentConfig();
-        emulated_controller->EnableConfiguration();
-    }
+
+    emulated_controller = hid_core.GetEmulatedControllerByIndex(player_index);
+    emulated_controller->SaveCurrentConfig();
+    emulated_controller->EnableConfiguration();
+
     ui->setupUi(this);
 
     setFocusPolicy(Qt::ClickFocus);
@@ -747,29 +732,6 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
         UpdateMotionButtons();
         const Core::HID::NpadStyleIndex type =
             GetControllerTypeFromIndex(ui->comboControllerType->currentIndex());
-
-        if (player_index == 0) {
-            auto* emulated_controller_p1 =
-                hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
-            auto* emulated_controller_handheld =
-                hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-            bool is_connected = emulated_controller->IsConnected(true);
-
-            emulated_controller_p1->SetNpadStyleIndex(type);
-            emulated_controller_handheld->SetNpadStyleIndex(type);
-            if (is_connected) {
-                if (type == Core::HID::NpadStyleIndex::Handheld) {
-                    emulated_controller_p1->Disconnect();
-                    emulated_controller_handheld->Connect(true);
-                    emulated_controller = emulated_controller_handheld;
-                } else {
-                    emulated_controller_handheld->Disconnect();
-                    emulated_controller_p1->Connect(true);
-                    emulated_controller = emulated_controller_p1;
-                }
-            }
-            ui->controllerFrame->SetController(emulated_controller);
-        }
         emulated_controller->SetNpadStyleIndex(type);
     });
 
@@ -805,32 +767,10 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
 }
 
 ConfigureInputPlayer::~ConfigureInputPlayer() {
-    if (player_index == 0) {
-        auto* emulated_controller_p1 =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
-        auto* emulated_controller_handheld =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-        emulated_controller_p1->DisableConfiguration();
-        emulated_controller_handheld->DisableConfiguration();
-    } else {
-        emulated_controller->DisableConfiguration();
-    }
+    emulated_controller->DisableConfiguration();
 }
 
 void ConfigureInputPlayer::ApplyConfiguration() {
-    if (player_index == 0) {
-        auto* emulated_controller_p1 =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
-        auto* emulated_controller_handheld =
-            hid_core.GetEmulatedController(Core::HID::NpadIdType::Handheld);
-        emulated_controller_p1->DisableConfiguration();
-        emulated_controller_p1->SaveCurrentConfig();
-        emulated_controller_p1->EnableConfiguration();
-        emulated_controller_handheld->DisableConfiguration();
-        emulated_controller_handheld->SaveCurrentConfig();
-        emulated_controller_handheld->EnableConfiguration();
-        return;
-    }
     emulated_controller->DisableConfiguration();
     emulated_controller->SaveCurrentConfig();
     emulated_controller->EnableConfiguration();