4 files changed, 99 insertions, 14 deletions

diff --git a/src/input_common/sdl/sdl_impl.cpp b/src/input_common/sdl/sdl_impl.cpp
index 675b477fa..20a658a26 100644
--- a/src/input_common/sdl/sdl_impl.cpp
+++ b/src/input_common/sdl/sdl_impl.cpp
@@ -66,14 +66,14 @@ public:
         state.axes.insert_or_assign(axis, value);
     }
 
-    float GetAxis(int axis) const {
+    float GetAxis(int axis, float range) const {
         std::lock_guard lock{mutex};
-        return state.axes.at(axis) / 32767.0f;
+        return state.axes.at(axis) / (32767.0f * range);
     }
 
-    std::tuple<float, float> GetAnalog(int axis_x, int axis_y) const {
-        float x = GetAxis(axis_x);
-        float y = GetAxis(axis_y);
+    std::tuple<float, float> GetAnalog(int axis_x, int axis_y, float range) const {
+        float x = GetAxis(axis_x, range);
+        float y = GetAxis(axis_y, range);
         y = -y; // 3DS uses an y-axis inverse from SDL
 
         // Make sure the coordinates are in the unit circle,
@@ -313,7 +313,7 @@ public:
           trigger_if_greater(trigger_if_greater_) {}
 
     bool GetStatus() const override {
-        const float axis_value = joystick->GetAxis(axis);
+        const float axis_value = joystick->GetAxis(axis, 1.0f);
         if (trigger_if_greater) {
             return axis_value > threshold;
         }
@@ -329,11 +329,13 @@ private:
 
 class SDLAnalog final : public Input::AnalogDevice {
 public:
-    SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_, float deadzone_)
-        : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_) {}
+    SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_, float deadzone_,
+              float range_)
+        : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_),
+          range(range_) {}
 
     std::tuple<float, float> GetStatus() const override {
-        const auto [x, y] = joystick->GetAnalog(axis_x, axis_y);
+        const auto [x, y] = joystick->GetAnalog(axis_x, axis_y, range);
         const float r = std::sqrt((x * x) + (y * y));
         if (r > deadzone) {
             return std::make_tuple(x / r * (r - deadzone) / (1 - deadzone),
@@ -363,6 +365,7 @@ private:
     const int axis_x;
     const int axis_y;
     const float deadzone;
+    const float range;
 };
 
 /// A button device factory that creates button devices from SDL joystick
@@ -458,13 +461,13 @@ public:
         const int axis_x = params.Get("axis_x", 0);
         const int axis_y = params.Get("axis_y", 1);
         const float deadzone = std::clamp(params.Get("deadzone", 0.0f), 0.0f, .99f);
-
+        const float range = std::clamp(params.Get("range", 0.0f), 0.0f, .99f) + 0.50f;
         auto joystick = state.GetSDLJoystickByGUID(guid, port);
 
         // This is necessary so accessing GetAxis with axis_x and axis_y won't crash
         joystick->SetAxis(axis_x, 0);
         joystick->SetAxis(axis_y, 0);
-        return std::make_unique<SDLAnalog>(joystick, axis_x, axis_y, deadzone);
+        return std::make_unique<SDLAnalog>(joystick, axis_x, axis_y, deadzone, range);
     }
 
 private:
diff --git a/src/yuzu/configuration/configure_input_player.cpp b/src/yuzu/configuration/configure_input_player.cpp
index b1850bc95..d60f13ffb 100644
--- a/src/yuzu/configuration/configure_input_player.cpp
+++ b/src/yuzu/configuration/configure_input_player.cpp
@@ -272,6 +272,8 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                                                ui->sliderRStickDeadzoneAndModifier};
     analog_map_deadzone_and_modifier_slider_label = {ui->labelLStickDeadzoneAndModifier,
                                                      ui->labelRStickDeadzoneAndModifier};
+    analog_map_range_slider = {ui->sliderLStickRange, ui->sliderRStickRange};
+    analog_map_range_slider_label = {ui->labelLStickRange, ui->labelRStickRange};
 
     for (int button_id = 0; button_id < Settings::NativeButton::NumButtons; button_id++) {
         auto* const button = button_map[button_id];
@@ -364,7 +366,6 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                             InputCommon::Polling::DeviceType::Analog);
             }
         });
-
         connect(analog_map_deadzone_and_modifier_slider[analog_id], &QSlider::valueChanged,
                 [=, this] {
                     const float slider_value =
@@ -380,6 +381,15 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                         analogs_param[analog_id].Set("modifier_scale", slider_value / 100.0f);
                     }
                 });
+        connect(analog_map_range_slider[analog_id], &QSlider::valueChanged, [=, this] {
+            const float slider_value = analog_map_range_slider[analog_id]->value();
+            const auto engine = analogs_param[analog_id].Get("engine", "");
+            if (engine == "sdl" || engine == "gcpad") {
+                analog_map_range_slider_label[analog_id]->setText(
+                    tr("Range: %1%").arg(slider_value + 50.0f));
+                analogs_param[analog_id].Set("range", slider_value / 100.0f);
+            }
+        });
     }
 
     connect(ui->buttonClearAll, &QPushButton::clicked, [this] { ClearAll(); });
@@ -585,6 +595,9 @@ void ConfigureInputPlayer::UpdateButtonLabels() {
         auto* const analog_stick_slider_label =
             analog_map_deadzone_and_modifier_slider_label[analog_id];
 
+        auto* const analog_stick_range = analog_map_range_slider[analog_id];
+        auto* const analog_stick_range_label = analog_map_range_slider_label[analog_id];
+
         if (param.Has("engine")) {
             if (param.Get("engine", "") == "sdl" || param.Get("engine", "") == "gcpad") {
                 if (!param.Has("deadzone")) {
@@ -595,6 +608,14 @@ void ConfigureInputPlayer::UpdateButtonLabels() {
                 if (analog_stick_slider->value() == 0) {
                     analog_stick_slider_label->setText(tr("Deadzone: 0%"));
                 }
+                if (!param.Has("range")) {
+                    param.Set("range", 0.50f);
+                }
+
+                analog_stick_range->setValue(static_cast<int>(param.Get("range", 0.1f) * 100));
+                if (analog_stick_range->value() == 0) {
+                    analog_stick_range_label->setText(tr("Range: 0%"));
+                }
             } else {
                 if (!param.Has("modifier_scale")) {
                     param.Set("modifier_scale", 0.5f);
diff --git a/src/yuzu/configuration/configure_input_player.h b/src/yuzu/configuration/configure_input_player.h
index 95afa5375..88cc3b3b1 100644
--- a/src/yuzu/configuration/configure_input_player.h
+++ b/src/yuzu/configuration/configure_input_player.h
@@ -101,6 +101,8 @@ private:
         analog_map_deadzone_and_modifier_slider;
     std::array<QLabel*, Settings::NativeAnalog::NumAnalogs>
         analog_map_deadzone_and_modifier_slider_label;
+    std::array<QSlider*, Settings::NativeAnalog::NumAnalogs> analog_map_range_slider;
+    std::array<QLabel*, Settings::NativeAnalog::NumAnalogs> analog_map_range_slider_label;
 
     static const std::array<std::string, ANALOG_SUB_BUTTONS_NUM> analog_sub_buttons;
 
diff --git a/src/yuzu/configuration/configure_input_player.ui b/src/yuzu/configuration/configure_input_player.ui
index f27a77180..c68c9228b 100644
--- a/src/yuzu/configuration/configure_input_player.ui
+++ b/src/yuzu/configuration/configure_input_player.ui
@@ -195,7 +195,36 @@
           </item>
          </layout>
         </item>
-        <item row="5" column="0">
+         <item row="5" column="0" colspan="2">
+           <layout class="QVBoxLayout" name="sliderRStickRangeVerticalLayout">
+             <property name="sizeConstraint">
+               <enum>QLayout::SetDefaultConstraint</enum>
+             </property>
+             <item>
+               <layout class="QHBoxLayout" name="sliderRStickRangeHorizontalLayout">
+                 <item>
+                   <widget class="QLabel" name="labelRStickRange">
+                     <property name="text">
+                       <string>Range: 0</string>
+                     </property>
+                     <property name="alignment">
+                       <enum>Qt::AlignHCenter</enum>
+                     </property>
+                   </widget>
+                 </item>
+               </layout>
+             </item>
+             <item>
+               <widget class="QSlider" name="sliderRStickRange">
+                 <property name="orientation">
+                   <enum>Qt::Horizontal</enum>
+                 </property>
+               </widget>
+             </item>
+           </layout>
+
+         </item>
+        <item row="6" column="0">
          <spacer name="RStick_verticalSpacer">
           <property name="orientation">
            <enum>Qt::Vertical</enum>
@@ -811,7 +840,37 @@
           </item>
          </layout>
         </item>
-        <item row="6" column="1">
+
+        <item row="6" column="1" colspan="2">
+            <layout class="QVBoxLayout" name="sliderLStickRangeVerticalLayout">
+            <property name="sizeConstraint">
+              <enum>QLayout::SetDefaultConstraint</enum>
+            </property>
+            <item>
+              <layout class="QHBoxLayout" name="sliderLStickRangeHorizontalLayout">
+                <item>
+                  <widget class="QLabel" name="labelLStickRange">
+                    <property name="text">
+                      <string>Range: 0</string>
+                    </property>
+                    <property name="alignment">
+                      <enum>Qt::AlignHCenter</enum>
+                    </property>
+                  </widget>
+                </item>
+              </layout>
+            </item>
+            <item>
+              <widget class="QSlider" name="sliderLStickRange">
+                <property name="orientation">
+                  <enum>Qt::Horizontal</enum>
+                </property>
+              </widget>
+            </item>
+          </layout>
+
+        </item>
+        <item row="7" column="1">
          <spacer name="LStick_verticalSpacer">
           <property name="orientation">
            <enum>Qt::Vertical</enum>