core/hid: Only signal when needed

src/common/input.h

@@ -30,6 +30,7 @@ enum class InputType {
 };
 
 enum class BatteryLevel {
+    None,
     Empty,
     Critical,
     Low,

src/core/hid/emulated_controller.cpp

@@ -94,7 +94,6 @@ void EmulatedController::ReloadFromSettings() {
 void EmulatedController::ReloadInput() {
     //LOG_ERROR(Service_HID, "reload config {}", NpadIdTypeToIndex(npad_id_type));
     // If you load any device here add the equivalent to the UnloadInput() function
-    const auto player_index = NpadIdTypeToIndex(npad_id_type);
     const auto left_side = button_params[Settings::NativeButton::ZL];
     const auto right_side = button_params[Settings::NativeButton::ZR];
 
@@ -337,120 +336,130 @@ void EmulatedController::SetButton(Input::CallbackStatus callback, std::size_t i
     if (index >= controller.button_values.size()) {
         return;
     }
-    std::lock_guard lock{mutex};
-    bool value_changed = false;
-    const auto new_status = TransformToButton(callback);
-    auto& current_status = controller.button_values[index];
-    current_status.toggle = new_status.toggle;
-
-    // Update button status with current
-    if (!current_status.toggle) {
-        current_status.locked = false;
-        if (current_status.value != new_status.value) {
-            current_status.value = new_status.value;
-            value_changed = true;
-        }
-    } else {
-        // Toggle button and lock status
-        if (new_status.value && !current_status.locked) {
-            current_status.locked = true;
-            current_status.value = !current_status.value;
-            value_changed = true;
-        }
+    {
+        std::lock_guard lock{mutex};
+        bool value_changed = false;
+        const auto new_status = TransformToButton(callback);
+        auto& current_status = controller.button_values[index];
+        current_status.toggle = new_status.toggle;
 
-        // Unlock button ready for next press
-        if (!new_status.value && current_status.locked) {
+        // Update button status with current
+        if (!current_status.toggle) {
             current_status.locked = false;
+            if (current_status.value != new_status.value) {
+                current_status.value = new_status.value;
+                value_changed = true;
+            }
+        } else {
+            // Toggle button and lock status
+            if (new_status.value && !current_status.locked) {
+                current_status.locked = true;
+                current_status.value = !current_status.value;
+                value_changed = true;
+            }
+
+            // Unlock button ready for next press
+            if (!new_status.value && current_status.locked) {
+                current_status.locked = false;
+            }
         }
-    }
 
-    if (!value_changed) {
-        return;
-    }
+        if (!value_changed) {
+            return;
+        }
 
-    if (is_configuring) {
-        controller.npad_button_state.raw = NpadButton::None;
-        controller.debug_pad_button_state.raw = 0;
-        TriggerOnChange(ControllerTriggerType::Button);
-        return;
-    }
+        if (is_configuring) {
+            controller.npad_button_state.raw = NpadButton::None;
+            controller.debug_pad_button_state.raw = 0;
+            TriggerOnChange(ControllerTriggerType::Button, false);
+            return;
+        }
 
-    switch (index) {
-    case Settings::NativeButton::A:
-        controller.npad_button_state.a.Assign(current_status.value);
-        controller.debug_pad_button_state.a.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::B:
-        controller.npad_button_state.b.Assign(current_status.value);
-        controller.debug_pad_button_state.b.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::X:
-        controller.npad_button_state.x.Assign(current_status.value);
-        controller.debug_pad_button_state.x.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::Y:
-        controller.npad_button_state.y.Assign(current_status.value);
-        controller.debug_pad_button_state.y.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::LStick:
-        controller.npad_button_state.stick_l.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::RStick:
-        controller.npad_button_state.stick_r.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::L:
-        controller.npad_button_state.l.Assign(current_status.value);
-        controller.debug_pad_button_state.l.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::R:
-        controller.npad_button_state.r.Assign(current_status.value);
-        controller.debug_pad_button_state.r.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::ZL:
-        controller.npad_button_state.zl.Assign(current_status.value);
-        controller.debug_pad_button_state.zl.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::ZR:
-        controller.npad_button_state.zr.Assign(current_status.value);
-        controller.debug_pad_button_state.zr.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::Plus:
-        controller.npad_button_state.plus.Assign(current_status.value);
-        controller.debug_pad_button_state.plus.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::Minus:
-        controller.npad_button_state.minus.Assign(current_status.value);
-        controller.debug_pad_button_state.minus.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::DLeft:
-        controller.npad_button_state.left.Assign(current_status.value);
-        controller.debug_pad_button_state.d_left.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::DUp:
-        controller.npad_button_state.up.Assign(current_status.value);
-        controller.debug_pad_button_state.d_up.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::DRight:
-        controller.npad_button_state.right.Assign(current_status.value);
-        controller.debug_pad_button_state.d_right.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::DDown:
-        controller.npad_button_state.down.Assign(current_status.value);
-        controller.debug_pad_button_state.d_down.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::SL:
-        controller.npad_button_state.left_sl.Assign(current_status.value);
-        controller.npad_button_state.right_sl.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::SR:
-        controller.npad_button_state.left_sr.Assign(current_status.value);
-        controller.npad_button_state.right_sr.Assign(current_status.value);
-        break;
-    case Settings::NativeButton::Home:
-    case Settings::NativeButton::Screenshot:
-        break;
+        switch (index) {
+        case Settings::NativeButton::A:
+            controller.npad_button_state.a.Assign(current_status.value);
+            controller.debug_pad_button_state.a.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::B:
+            controller.npad_button_state.b.Assign(current_status.value);
+            controller.debug_pad_button_state.b.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::X:
+            controller.npad_button_state.x.Assign(current_status.value);
+            controller.debug_pad_button_state.x.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::Y:
+            controller.npad_button_state.y.Assign(current_status.value);
+            controller.debug_pad_button_state.y.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::LStick:
+            controller.npad_button_state.stick_l.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::RStick:
+            controller.npad_button_state.stick_r.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::L:
+            controller.npad_button_state.l.Assign(current_status.value);
+            controller.debug_pad_button_state.l.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::R:
+            controller.npad_button_state.r.Assign(current_status.value);
+            controller.debug_pad_button_state.r.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::ZL:
+            controller.npad_button_state.zl.Assign(current_status.value);
+            controller.debug_pad_button_state.zl.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::ZR:
+            controller.npad_button_state.zr.Assign(current_status.value);
+            controller.debug_pad_button_state.zr.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::Plus:
+            controller.npad_button_state.plus.Assign(current_status.value);
+            controller.debug_pad_button_state.plus.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::Minus:
+            controller.npad_button_state.minus.Assign(current_status.value);
+            controller.debug_pad_button_state.minus.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::DLeft:
+            controller.npad_button_state.left.Assign(current_status.value);
+            controller.debug_pad_button_state.d_left.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::DUp:
+            controller.npad_button_state.up.Assign(current_status.value);
+            controller.debug_pad_button_state.d_up.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::DRight:
+            controller.npad_button_state.right.Assign(current_status.value);
+            controller.debug_pad_button_state.d_right.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::DDown:
+            controller.npad_button_state.down.Assign(current_status.value);
+            controller.debug_pad_button_state.d_down.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::SL:
+            controller.npad_button_state.left_sl.Assign(current_status.value);
+            controller.npad_button_state.right_sl.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::SR:
+            controller.npad_button_state.left_sr.Assign(current_status.value);
+            controller.npad_button_state.right_sr.Assign(current_status.value);
+            break;
+        case Settings::NativeButton::Home:
+        case Settings::NativeButton::Screenshot:
+            break;
+        }
+    }
+    if (!is_connected) {
+        if (npad_id_type == NpadIdType::Player1 && npad_type != NpadType::Handheld) {
+            Connect();
+        }
+        if (npad_id_type == NpadIdType::Handheld && npad_type == NpadType::Handheld) {
+            Connect();
+        }
     }
-    TriggerOnChange(ControllerTriggerType::Button);
+    TriggerOnChange(ControllerTriggerType::Button, true);
 }
 
 void EmulatedController::SetStick(Input::CallbackStatus callback, std::size_t index) {
@@ -463,7 +472,7 @@ void EmulatedController::SetStick(Input::CallbackStatus callback, std::size_t in
     if (is_configuring) {
         controller.analog_stick_state.left = {};
         controller.analog_stick_state.right = {};
-        TriggerOnChange(ControllerTriggerType::Stick);
+        TriggerOnChange(ControllerTriggerType::Stick, false);
         return;
     }
 
@@ -489,7 +498,7 @@ void EmulatedController::SetStick(Input::CallbackStatus callback, std::size_t in
         break;
     }
 
-    TriggerOnChange(ControllerTriggerType::Stick);
+    TriggerOnChange(ControllerTriggerType::Stick, true);
 }
 
 void EmulatedController::SetTrigger(Input::CallbackStatus callback, std::size_t index) {
@@ -502,7 +511,7 @@ void EmulatedController::SetTrigger(Input::CallbackStatus callback, std::size_t
     if (is_configuring) {
         controller.gc_trigger_state.left = 0;
         controller.gc_trigger_state.right = 0;
-        TriggerOnChange(ControllerTriggerType::Trigger);
+        TriggerOnChange(ControllerTriggerType::Trigger, false);
         return;
     }
 
@@ -520,7 +529,7 @@ void EmulatedController::SetTrigger(Input::CallbackStatus callback, std::size_t
         break;
     }
 
-    TriggerOnChange(ControllerTriggerType::Trigger);
+    TriggerOnChange(ControllerTriggerType::Trigger, true);
 }
 
 void EmulatedController::SetMotion(Input::CallbackStatus callback, std::size_t index) {
@@ -546,7 +555,7 @@ void EmulatedController::SetMotion(Input::CallbackStatus callback, std::size_t i
     emulated.UpdateOrientation(raw_status.delta_timestamp);
 
     if (is_configuring) {
-        TriggerOnChange(ControllerTriggerType::Motion);
+        TriggerOnChange(ControllerTriggerType::Motion, false);
         return;
     }
 
@@ -557,7 +566,7 @@ void EmulatedController::SetMotion(Input::CallbackStatus callback, std::size_t i
     motion.orientation = emulated.GetOrientation();
     motion.is_at_rest = emulated.IsMoving(motion_sensitivity);
 
-    TriggerOnChange(ControllerTriggerType::Motion);
+    TriggerOnChange(ControllerTriggerType::Motion, true);
 }
 
 void EmulatedController::SetBattery(Input::CallbackStatus callback, std::size_t index) {
@@ -568,7 +577,7 @@ void EmulatedController::SetBattery(Input::CallbackStatus callback, std::size_t
     controller.battery_values[index] = TransformToBattery(callback);
 
     if (is_configuring) {
-        TriggerOnChange(ControllerTriggerType::Battery);
+        TriggerOnChange(ControllerTriggerType::Battery, false);
         return;
     }
 
@@ -593,6 +602,7 @@ void EmulatedController::SetBattery(Input::CallbackStatus callback, std::size_t
     case Input::BatteryLevel::Empty:
         battery_level = 0;
         break;
+    case Input::BatteryLevel::None:
     case Input::BatteryLevel::Full:
     default:
         is_powered = true;
@@ -623,7 +633,7 @@ void EmulatedController::SetBattery(Input::CallbackStatus callback, std::size_t
         };
         break;
     }
-    TriggerOnChange(ControllerTriggerType::Battery);
+    TriggerOnChange(ControllerTriggerType::Battery, true);
 }
 
 bool EmulatedController::SetVibration(std::size_t device_index, VibrationValue vibration) {
@@ -677,7 +687,7 @@ void EmulatedController::Connect() {
         std::lock_guard lock{mutex};
         if (is_configuring) {
             temporary_is_connected = true;
-            TriggerOnChange(ControllerTriggerType::Connected);
+            TriggerOnChange(ControllerTriggerType::Connected,false);
             return;
         }
 
@@ -687,7 +697,7 @@ void EmulatedController::Connect() {
         is_connected = true;
     }
     LOG_ERROR(Service_HID, "Connected controller {}", NpadIdTypeToIndex(npad_id_type));
-    TriggerOnChange(ControllerTriggerType::Connected);
+    TriggerOnChange(ControllerTriggerType::Connected,true);
 }
 
 void EmulatedController::Disconnect() {
@@ -697,7 +707,7 @@ void EmulatedController::Disconnect() {
             temporary_is_connected = false;
             LOG_ERROR(Service_HID, "Disconnected temporal controller {}",
                       NpadIdTypeToIndex(npad_id_type));
-            TriggerOnChange(ControllerTriggerType::Disconnected);
+            TriggerOnChange(ControllerTriggerType::Disconnected,false);
             return;
         }
 
@@ -707,7 +717,7 @@ void EmulatedController::Disconnect() {
         is_connected = false;
     }
     LOG_ERROR(Service_HID, "Disconnected controller {}", NpadIdTypeToIndex(npad_id_type));
-    TriggerOnChange(ControllerTriggerType::Disconnected);
+    TriggerOnChange(ControllerTriggerType::Disconnected,true);
 }
 
 bool EmulatedController::IsConnected(bool temporary) const {
@@ -741,7 +751,7 @@ void EmulatedController::SetNpadType(NpadType npad_type_) {
                 return;
             }
             temporary_npad_type = npad_type_;
-            TriggerOnChange(ControllerTriggerType::Type);
+            TriggerOnChange(ControllerTriggerType::Type,false);
             return;
         }
 
@@ -754,7 +764,7 @@ void EmulatedController::SetNpadType(NpadType npad_type_) {
         }
         npad_type = npad_type_;
     }
-    TriggerOnChange(ControllerTriggerType::Type);
+    TriggerOnChange(ControllerTriggerType::Type,true);
 }
 
 LedPattern EmulatedController::GetLedPattern() const {
@@ -844,9 +854,12 @@ BatteryLevelState EmulatedController::GetBattery() const {
     return controller.battery_state;
 }
 
-void EmulatedController::TriggerOnChange(ControllerTriggerType type) {
+void EmulatedController::TriggerOnChange(ControllerTriggerType type, bool is_service_update) {
     for (const std::pair<int, ControllerUpdateCallback> poller_pair : callback_list) {
         const ControllerUpdateCallback& poller = poller_pair.second;
+        if (!is_service_update && poller.is_service) {
+            continue;
+        }
         if (poller.on_change) {
             poller.on_change(type);
         }

src/core/hid/emulated_controller.h

@@ -113,6 +113,7 @@ enum class ControllerTriggerType {
 
 struct ControllerUpdateCallback {
     std::function<void(ControllerTriggerType)> on_change;
+    bool is_service;
 };
 
 class EmulatedController {
@@ -325,9 +326,10 @@ private:
 
     /**
      * Triggers a callback that something has changed on the controller status
-     * @param Input type of the event to trigger
+     * @param type: Input type of the event to trigger
+     * @param is_service_update: indicates if this event should be sended to only services
      */
-    void TriggerOnChange(ControllerTriggerType type);
+    void TriggerOnChange(ControllerTriggerType type, bool  is_service_update);
 
     NpadIdType npad_id_type;
     NpadType npad_type{NpadType::None};

src/core/hid/input_converter.cpp

@@ -10,7 +10,7 @@
 namespace Core::HID {
 
 Input::BatteryStatus TransformToBattery(const Input::CallbackStatus& callback) {
-    Input::BatteryStatus battery{};
+    Input::BatteryStatus battery{Input::BatteryStatus::None};
     switch (callback.type) {
     case Input::InputType::Analog:
     case Input::InputType::Trigger: {

src/core/hle/service/hid/controllers/npad.cpp

@@ -104,7 +104,10 @@ Controller_NPad::Controller_NPad(Core::System& system_,
         controller.vibration[0].latest_vibration_value = DEFAULT_VIBRATION_VALUE;
         controller.vibration[1].latest_vibration_value = DEFAULT_VIBRATION_VALUE;
         Core::HID::ControllerUpdateCallback engine_callback{
-            [this, i](Core::HID::ControllerTriggerType type) { ControllerUpdate(type, i); }};
+            .on_change = [this,
+                          i](Core::HID::ControllerTriggerType type) { ControllerUpdate(type, i); },
+            .is_service = true,
+        };
         controller.callback_key = controller.device->SetCallback(engine_callback);
     }
 }
@@ -283,7 +286,6 @@ void Controller_NPad::OnInit() {
 
     // Prefill controller buffers
     for (auto& controller : controller_data) {
-        NPadGenericState dummy_pad_state{};
         auto& npad = controller.shared_memory_entry;
         for (std::size_t i = 0; i < 19; ++i) {
             WriteEmptyEntry(npad);

src/input_common/drivers/gc_adapter.cpp

@@ -150,7 +150,10 @@ void GCAdapter::UpdatePadType(std::size_t port, ControllerTypes pad_type) {
         return;
     }
     // Device changed reset device and set new type
-    pads[port] = {};
+    pads[port].axis_origin = {};
+    pads[port].reset_origin_counter = {};
+    pads[port].enable_vibration = {};
+    pads[port].rumble_amplitude = {};
     pads[port].type = pad_type;
 }
 
@@ -396,12 +399,11 @@ std::vector<Common::ParamPackage> GCAdapter::GetInputDevices() const {
         if (!DeviceConnected(port)) {
             continue;
         }
-        const std::string name = fmt::format("Gamecube Controller {}", port + 1);
-        devices.emplace_back(Common::ParamPackage{
-            {"engine", "gcpad"},
-            {"display", std::move(name)},
-            {"port", std::to_string(port)},
-        });
+        Common::ParamPackage identifier{};
+        identifier.Set("engine", GetEngineName());
+        identifier.Set("display", fmt::format("Gamecube Controller {}", port + 1));
+        identifier.Set("port", static_cast<int>(port));
+        devices.emplace_back(identifier);
     }
     return devices;
 }
@@ -431,7 +433,8 @@ ButtonMapping GCAdapter::GetButtonMappingForDevice(const Common::ParamPackage& p
 
     ButtonMapping mapping{};
     for (const auto& [switch_button, gcadapter_button] : switch_to_gcadapter_button) {
-        Common::ParamPackage button_params({{"engine", "gcpad"}});
+        Common::ParamPackage button_params{};
+        button_params.Set("engine", GetEngineName());
         button_params.Set("port", params.Get("port", 0));
         button_params.Set("button", static_cast<int>(gcadapter_button));
         mapping.insert_or_assign(switch_button, std::move(button_params));
@@ -444,7 +447,8 @@ ButtonMapping GCAdapter::GetButtonMappingForDevice(const Common::ParamPackage& p
             {Settings::NativeButton::ZR, PadButton::TriggerR, PadAxes::TriggerRight},
         };
     for (const auto& [switch_button, gcadapter_buton, gcadapter_axis] : switch_to_gcadapter_axis) {
-        Common::ParamPackage button_params({{"engine", "gcpad"}});
+        Common::ParamPackage button_params{};
+        button_params.Set("engine", GetEngineName());
         button_params.Set("port", params.Get("port", 0));
         button_params.Set("button", static_cast<s32>(gcadapter_buton));
         button_params.Set("axis", static_cast<s32>(gcadapter_axis));
@@ -463,13 +467,13 @@ AnalogMapping GCAdapter::GetAnalogMappingForDevice(const Common::ParamPackage& p
 
     AnalogMapping mapping = {};
     Common::ParamPackage left_analog_params;
-    left_analog_params.Set("engine", "gcpad");
+    left_analog_params.Set("engine", GetEngineName());
     left_analog_params.Set("port", params.Get("port", 0));
     left_analog_params.Set("axis_x", static_cast<int>(PadAxes::StickX));
     left_analog_params.Set("axis_y", static_cast<int>(PadAxes::StickY));
     mapping.insert_or_assign(Settings::NativeAnalog::LStick, std::move(left_analog_params));
     Common::ParamPackage right_analog_params;
-    right_analog_params.Set("engine", "gcpad");
+    right_analog_params.Set("engine", GetEngineName());
     right_analog_params.Set("port", params.Get("port", 0));
     right_analog_params.Set("axis_x", static_cast<int>(PadAxes::SubstickX));
     right_analog_params.Set("axis_y", static_cast<int>(PadAxes::SubstickY));
@@ -477,9 +481,56 @@ AnalogMapping GCAdapter::GetAnalogMappingForDevice(const Common::ParamPackage& p
     return mapping;
 }
 
+std::string GCAdapter::GetUIButtonName(const Common::ParamPackage& params) const {
+    PadButton button = static_cast<PadButton>(params.Get("button", 0));
+    switch (button) {
+    case PadButton::ButtonLeft:
+        return "left";
+        break;
+    case PadButton::ButtonRight:
+        return "right";
+        break;
+    case PadButton::ButtonDown:
+        return "down";
+        break;
+    case PadButton::ButtonUp:
+        return "up";
+        break;
+    case PadButton::TriggerZ:
+        return "Z";
+        break;
+    case PadButton::TriggerR:
+        return "R";
+        break;
+    case PadButton::TriggerL:
+        return "L";
+        break;
+    case PadButton::ButtonA:
+        return "A";
+        break;
+    case PadButton::ButtonB:
+        return "B";
+        break;
+    case PadButton::ButtonX:
+        return "X";
+        break;
+    case PadButton::ButtonY:
+        return "Y";
+        break;
+    case PadButton::ButtonStart:
+        return "start";
+        break;
+    default:
+        return "Unkown GC";
+    }
+}
+
 std::string GCAdapter::GetUIName(const Common::ParamPackage& params) const {
     if (params.Has("button")) {
-        return fmt::format("Button {}", params.Get("button", 0));
+        return fmt::format("Button {}", GetUIButtonName(params));
+    }
+    if (params.Has("axis")) {
+        return fmt::format("Axis {}", params.Get("axis",0));
     }
 
     return "Bad GC Adapter";

src/input_common/drivers/gc_adapter.h

@@ -105,8 +105,12 @@ private:
     void Reset();
 
     void UpdateVibrations();
-    // Updates vibration state of all controllers
+
+    /// Updates vibration state of all controllers
     void SendVibrations();
+
+    std::string GetUIButtonName(const Common::ParamPackage& params) const;
+
     std::unique_ptr<LibUSBDeviceHandle> usb_adapter_handle;
     std::array<GCController, 4> pads;
 

src/input_common/drivers/keyboard.cpp

@@ -26,7 +26,7 @@ void Keyboard::ReleaseAllKeys() {
 std::vector<Common::ParamPackage> Keyboard::GetInputDevices() const {
     std::vector<Common::ParamPackage> devices;
     devices.emplace_back(Common::ParamPackage{
-        {"engine", "keyboard"},
+        {"engine", GetEngineName()},
         {"display", "Keyboard Only"},
     });
     return devices;

src/input_common/drivers/sdl_driver.cpp

@@ -305,6 +305,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
     if (joystick_map.find(guid) == joystick_map.end()) {
         auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         PreSetController(joystick->GetPadIdentifier());
+        SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
         joystick_map[guid].emplace_back(std::move(joystick));
         return;
     }
@@ -322,6 +323,7 @@ void SDLDriver::InitJoystick(int joystick_index) {
     const int port = static_cast<int>(joystick_guid_list.size());
     auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
     PreSetController(joystick->GetPadIdentifier());
+    SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
     joystick_guid_list.emplace_back(std::move(joystick));
 }
 
@@ -472,7 +474,7 @@ std::vector<Common::ParamPackage> SDLDriver::GetInputDevices() const {
             const std::string name =
                 fmt::format("{} {}", joystick->GetControllerName(), joystick->GetPort());
             devices.emplace_back(Common::ParamPackage{
-                {"engine", "sdl"},
+                {"engine", GetEngineName()},
                 {"display", std::move(name)},
                 {"guid", joystick->GetGUID()},
                 {"port", std::to_string(joystick->GetPort())},
@@ -495,7 +497,7 @@ std::vector<Common::ParamPackage> SDLDriver::GetInputDevices() const {
                 const std::string name =
                     fmt::format("{} {}", "Nintendo Dual Joy-Con", joystick->GetPort());
                 devices.emplace_back(Common::ParamPackage{
-                    {"engine", "sdl"},
+                    {"engine", GetEngineName()},
                     {"display", std::move(name)},
                     {"guid", joystick->GetGUID()},
                     {"guid2", joystick2->GetGUID()},
@@ -527,7 +529,8 @@ Input::VibrationError SDLDriver::SetRumble(const PadIdentifier& identifier,
 }
 Common::ParamPackage SDLDriver::BuildAnalogParamPackageForButton(int port, std::string guid,
                                                                  s32 axis, float value) const {
-    Common::ParamPackage params({{"engine", "sdl"}});
+    Common::ParamPackage params{};
+    params.Set("engine", GetEngineName());
     params.Set("port", port);
     params.Set("guid", std::move(guid));
     params.Set("axis", axis);
@@ -538,7 +541,8 @@ Common::ParamPackage SDLDriver::BuildAnalogParamPackageForButton(int port, std::
 
 Common::ParamPackage SDLDriver::BuildButtonParamPackageForButton(int port, std::string guid,
                                                                  s32 button) const {
-    Common::ParamPackage params({{"engine", "sdl"}});
+    Common::ParamPackage params{};
+    params.Set("engine", GetEngineName());
     params.Set("port", port);
     params.Set("guid", std::move(guid));
     params.Set("button", button);
@@ -547,8 +551,8 @@ Common::ParamPackage SDLDriver::BuildButtonParamPackageForButton(int port, std::
 
 Common::ParamPackage SDLDriver::BuildHatParamPackageForButton(int port, std::string guid, s32 hat,
                                                               u8 value) const {
-    Common::ParamPackage params({{"engine", "sdl"}});
-
+    Common::ParamPackage params{};
+    params.Set("engine", GetEngineName());
     params.Set("port", port);
     params.Set("guid", std::move(guid));
     params.Set("hat", hat);
@@ -557,7 +561,9 @@ Common::ParamPackage SDLDriver::BuildHatParamPackageForButton(int port, std::str
 }
 
 Common::ParamPackage SDLDriver::BuildMotionParam(int port, std::string guid) const {
-    Common::ParamPackage params({{"engine", "sdl"}, {"motion", "0"}});
+    Common::ParamPackage params{};
+    params.Set("engine", GetEngineName());
+    params.Set("motion", 0);
     params.Set("port", port);
     params.Set("guid", std::move(guid));
     return params;
@@ -583,7 +589,7 @@ Common::ParamPackage SDLDriver::BuildParamPackageForAnalog(PadIdentifier identif
                                                            int axis_y, float offset_x,
                                                            float offset_y) const {
     Common::ParamPackage params;
-    params.Set("engine", "sdl");
+    params.Set("engine", GetEngineName());
     params.Set("port", static_cast<int>(identifier.port));
     params.Set("guid", identifier.guid.Format());
     params.Set("axis_x", axis_x);

src/input_common/drivers/tas_input.cpp

@@ -127,7 +127,7 @@ void Tas::WriteTasFile(std::u8string file_name) {
     std::string output_text;
     for (size_t frame = 0; frame < record_commands.size(); frame++) {
         const TASCommand& line = record_commands[frame];
-        output_text += fmt::format("{} {} {} {} {}\n", frame, WriteCommandButtons(line.buttons),
+        output_text += fmt::format("{} {} {} {}\n", frame, WriteCommandButtons(line.buttons),
                                    WriteCommandAxis(line.l_axis), WriteCommandAxis(line.r_axis));
     }
     const auto bytes_written = Common::FS::WriteStringToFile(

src/yuzu/configuration/configure_input_player_widget.cpp

@@ -27,7 +27,9 @@ void PlayerControlPreview::SetController(Core::HID::EmulatedController* controll
     is_controller_set = true;
     controller = controller_;
     Core::HID::ControllerUpdateCallback engine_callback{
-        [this](Core::HID::ControllerTriggerType type) { ControllerUpdate(type); }};
+        .on_change = [this](Core::HID::ControllerTriggerType type) { ControllerUpdate(type); },
+        .is_service = false,
+    };
     callback_key = controller->SetCallback(engine_callback);
     ControllerUpdate(Core::HID::ControllerTriggerType::All);
 }
@@ -810,7 +812,7 @@ void PlayerControlPreview::DrawProController(QPainter& p, const QPointF center)
     DrawSymbol(p, center + QPoint(29, -56), Symbol::House, 3.9f);
 
     // Draw battery
-    DrawBattery(p, center + QPoint(-30, -165), battery_values[0]);
+    DrawBattery(p, center + QPoint(-30, -160), battery_values[0]);
 }
 
 void PlayerControlPreview::DrawGCController(QPainter& p, const QPointF center) {
@@ -2655,6 +2657,9 @@ void PlayerControlPreview::DrawTriggerButton(QPainter& p, const QPointF center,
 }
 
 void PlayerControlPreview::DrawBattery(QPainter& p, QPointF center, Input::BatteryLevel battery) {
+    if (battery == Input::BatteryLevel::None) {
+        return;
+    }
     p.setPen(colors.outline);
     p.setBrush(colors.transparent);
     p.drawRect(center.x(), center.y(), 56, 20);
@@ -2669,6 +2674,7 @@ void PlayerControlPreview::DrawBattery(QPainter& p, QPointF center, Input::Batte
         p.drawRect(center.x() + 42, center.y(), 14, 20);
         p.drawRect(center.x() + 28, center.y(), 14, 20);
         p.drawRect(center.x() + 14, center.y(), 14, 20);
+        p.drawRect(center.x(), center.y(), 14, 20);
         break;
     case Input::BatteryLevel::Medium:
         p.drawRect(center.x() + 28, center.y(), 14, 20);
@@ -2685,6 +2691,8 @@ void PlayerControlPreview::DrawBattery(QPainter& p, QPointF center, Input::Batte
     case Input::BatteryLevel::Empty:
         p.drawRect(center.x(), center.y(), 5, 20);
         break;
+    default:
+        break;
     }
 }