input_common: Add support for analog toggle

src/common/input.h

@@ -102,6 +102,8 @@ struct AnalogProperties {
     float offset{};
     // Invert direction of the sensor data
     bool inverted{};
+    // Press once to activate, press again to release
+    bool toggle{};
 };
 
 // Single analog sensor data
@@ -115,8 +117,11 @@ struct AnalogStatus {
 struct ButtonStatus {
     Common::UUID uuid{};
     bool value{};
+    // Invert value of the button
     bool inverted{};
+    // Press once to activate, press again to release
     bool toggle{};
+    // Internal lock for the toggle status
     bool locked{};
 };
 

src/core/hid/input_converter.cpp

@@ -52,6 +52,9 @@ Common::Input::ButtonStatus TransformToButton(const Common::Input::CallbackStatu
     Common::Input::ButtonStatus status{};
     switch (callback.type) {
     case Common::Input::InputType::Analog:
+        status.value = TransformToTrigger(callback).pressed.value;
+        status.toggle = callback.analog_status.properties.toggle;
+        break;
     case Common::Input::InputType::Trigger:
         status.value = TransformToTrigger(callback).pressed.value;
         break;

src/input_common/input_poller.cpp

@@ -824,6 +824,7 @@ std::unique_ptr<Common::Input::InputDevice> InputFactory::CreateAnalogDevice(
         .threshold = std::clamp(params.Get("threshold", 0.5f), 0.0f, 1.0f),
         .offset = std::clamp(params.Get("offset", 0.0f), -1.0f, 1.0f),
         .inverted = params.Get("invert", "+") == "-",
+        .toggle = static_cast<bool>(params.Get("toggle", false)),
     };
     input_engine->PreSetController(identifier);
     input_engine->PreSetAxis(identifier, axis);

src/yuzu/configuration/configure_input_player.cpp

@@ -382,6 +382,12 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                             button_map[button_id]->setText(ButtonToText(param));
                             emulated_controller->SetButtonParam(button_id, param);
                         });
+                        context_menu.addAction(tr("Toggle axis"), [&] {
+                            const bool toggle_value = !param.Get("toggle", false);
+                            param.Set("toggle", toggle_value);
+                            button_map[button_id]->setText(ButtonToText(param));
+                            emulated_controller->SetButtonParam(button_id, param);
+                        });
                         context_menu.addAction(tr("Set threshold"), [&] {
                             const int button_threshold =
                                 static_cast<int>(param.Get("threshold", 0.5f) * 100.0f);