ControllerEmu: Allow changing the target gate radius of octagon sticks.

Source/Core/DolphinQt/Config/Mapping/MappingWidget.cpp

@@ -4,6 +4,7 @@
 #include "DolphinQt/Config/Mapping/MappingWidget.h"
 
 #include <QCheckBox>
+#include <QDialogButtonBox>
 #include <QFormLayout>
 #include <QGroupBox>
 #include <QHBoxLayout>
@@ -121,8 +122,54 @@ QGroupBox* MappingWidget::CreateGroupBox(const QString& name, ControllerEmu::Con
   for (auto& control : group->controls)
     CreateControl(control.get(), form_layout, !indicator);
 
+  AddSettingWidgets(form_layout, group, ControllerEmu::SettingVisibility::Normal);
+
+  if (group->default_value != ControllerEmu::ControlGroup::DefaultValue::AlwaysEnabled)
+  {
+    QLabel* group_enable_label = new QLabel(tr("Enable"));
+    QCheckBox* group_enable_checkbox = new QCheckBox();
+    group_enable_checkbox->setChecked(group->enabled);
+    form_layout->insertRow(0, group_enable_label, group_enable_checkbox);
+    auto enable_group_by_checkbox = [group, form_layout, group_enable_label,
+                                     group_enable_checkbox] {
+      group->enabled = group_enable_checkbox->isChecked();
+      for (int i = 0; i < form_layout->count(); ++i)
+      {
+        QWidget* widget = form_layout->itemAt(i)->widget();
+        if (widget != nullptr && widget != group_enable_label && widget != group_enable_checkbox)
+          widget->setEnabled(group->enabled);
+      }
+    };
+    enable_group_by_checkbox();
+    connect(group_enable_checkbox, &QCheckBox::toggled, this, enable_group_by_checkbox);
+    connect(this, &MappingWidget::ConfigChanged, this,
+            [group_enable_checkbox, group] { group_enable_checkbox->setChecked(group->enabled); });
+  }
+
+  const auto advanced_setting_count = std::count_if(
+      group->numeric_settings.begin(), group->numeric_settings.end(), [](auto& setting) {
+        return setting->GetVisibility() == ControllerEmu::SettingVisibility::Advanced;
+      });
+
+  if (advanced_setting_count != 0)
+  {
+    const auto advanced_button = new QPushButton(tr("Advanced"));
+    form_layout->addRow(advanced_button);
+    connect(advanced_button, &QPushButton::clicked,
+            [this, group] { ShowAdvancedControlGroupDialog(group); });
+  }
+
+  return group_box;
+}
+
+void MappingWidget::AddSettingWidgets(QFormLayout* layout, ControllerEmu::ControlGroup* group,
+                                      ControllerEmu::SettingVisibility visibility)
+{
   for (auto& setting : group->numeric_settings)
   {
+    if (setting->GetVisibility() != visibility)
+      continue;
+
     QWidget* setting_widget = nullptr;
 
     switch (setting->GetType())
@@ -149,33 +196,59 @@ QGroupBox* MappingWidget::CreateGroupBox(const QString& name, ControllerEmu::Con
       hbox->addWidget(setting_widget);
       hbox->addWidget(CreateSettingAdvancedMappingButton(*setting));
 
-      form_layout->addRow(tr(setting->GetUIName()), hbox);
+      layout->addRow(tr(setting->GetUIName()), hbox);
     }
   }
+}
 
-  if (group->default_value != ControllerEmu::ControlGroup::DefaultValue::AlwaysEnabled)
-  {
-    QLabel* group_enable_label = new QLabel(tr("Enable"));
-    QCheckBox* group_enable_checkbox = new QCheckBox();
-    group_enable_checkbox->setChecked(group->enabled);
-    form_layout->insertRow(0, group_enable_label, group_enable_checkbox);
-    auto enable_group_by_checkbox = [group, form_layout, group_enable_label,
-                                     group_enable_checkbox] {
-      group->enabled = group_enable_checkbox->isChecked();
-      for (int i = 0; i < form_layout->count(); ++i)
-      {
-        QWidget* widget = form_layout->itemAt(i)->widget();
-        if (widget != nullptr && widget != group_enable_label && widget != group_enable_checkbox)
-          widget->setEnabled(group->enabled);
-      }
-    };
-    enable_group_by_checkbox();
-    connect(group_enable_checkbox, &QCheckBox::toggled, this, enable_group_by_checkbox);
-    connect(this, &MappingWidget::ConfigChanged, this,
-            [group_enable_checkbox, group] { group_enable_checkbox->setChecked(group->enabled); });
-  }
+void MappingWidget::ShowAdvancedControlGroupDialog(ControllerEmu::ControlGroup* group)
+{
+  QDialog dialog{this};
+  dialog.setWindowTitle(tr(group->ui_name.c_str()));
 
-  return group_box;
+  const auto group_box = new QGroupBox(tr("Advanced Settings"));
+
+  QFormLayout* form_layout = new QFormLayout();
+
+  AddSettingWidgets(form_layout, group, ControllerEmu::SettingVisibility::Advanced);
+
+  const auto reset_button = new QPushButton(tr("Reset All"));
+  form_layout->addRow(reset_button);
+
+  connect(reset_button, &QPushButton::clicked, [this, group] {
+    for (auto& setting : group->numeric_settings)
+    {
+      if (setting->GetVisibility() != ControllerEmu::SettingVisibility::Advanced)
+        continue;
+
+      setting->SetToDefault();
+    }
+
+    emit ConfigChanged();
+  });
+
+  const auto main_layout = new QVBoxLayout();
+  const auto button_box = new QDialogButtonBox(QDialogButtonBox::Close);
+
+  group_box->setLayout(form_layout);
+
+  main_layout->addWidget(group_box);
+  main_layout->addWidget(button_box);
+
+  dialog.setLayout(main_layout);
+
+  // Focusing something else by default instead of the first spin box.
+  // Dynamically changing expression-backed settings pause when taking input.
+  // This just avoids that weird edge case behavior when the dialog is first open.
+  button_box->setFocus();
+
+  // Signal the newly created numeric setting widgets to display the current values.
+  emit ConfigChanged();
+
+  // Enable "Close" button functionality.
+  connect(button_box, &QDialogButtonBox::rejected, &dialog, &QDialog::reject);
+
+  dialog.exec();
 }
 
 QGroupBox* MappingWidget::CreateControlsBox(const QString& name, ControllerEmu::ControlGroup* group,

Source/Core/DolphinQt/Config/Mapping/MappingWidget.h

@@ -26,6 +26,7 @@ class Control;
 class ControlGroup;
 class EmulatedController;
 class NumericSettingBase;
+enum class SettingVisibility;
 }  // namespace ControllerEmu
 
 constexpr int INDICATOR_UPDATE_FREQ = 30;
@@ -57,6 +58,9 @@ class MappingWidget : public QWidget
                                int columns);
   void CreateControl(const ControllerEmu::Control* control, QFormLayout* layout, bool indicator);
   QPushButton* CreateSettingAdvancedMappingButton(ControllerEmu::NumericSettingBase& setting);
+  void AddSettingWidgets(QFormLayout* layout, ControllerEmu::ControlGroup* group,
+                         ControllerEmu::SettingVisibility visibility);
+  void ShowAdvancedControlGroupDialog(ControllerEmu::ControlGroup* group);
 
 private:
   MappingWindow* m_parent;

Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.cpp

@@ -65,14 +65,29 @@ OctagonAnalogStick::OctagonAnalogStick(const char* name_, ControlState gate_radi
 
 OctagonAnalogStick::OctagonAnalogStick(const char* name_, const char* ui_name_,
                                        ControlState gate_radius)
-    : AnalogStick(name_, ui_name_, std::make_unique<ControllerEmu::OctagonStickGate>(gate_radius))
+    : AnalogStick(name_, ui_name_, std::make_unique<ControllerEmu::OctagonStickGate>(1.0))
 {
   AddVirtualNotchSetting(&m_virtual_notch_setting, 45);
+
+  AddSetting(
+      &m_gate_size_setting,
+      {_trans("Gate Size"),
+       // i18n: The percent symbol.
+       _trans("%"),
+       // i18n: Refers to plastic shell of game controller (stick gate) that limits stick movements.
+       _trans("Adjusts target radius of simulated stick gate."), nullptr,
+       SettingVisibility::Advanced},
+      gate_radius * 100, 0.01, 100);
 }
 
 ControlState OctagonAnalogStick::GetVirtualNotchSize() const
 {
   return m_virtual_notch_setting.GetValue() * MathUtil::TAU / 360;
 }
 
+ControlState OctagonAnalogStick::GetGateRadiusAtAngle(double ang) const
+{
+  return AnalogStick::GetGateRadiusAtAngle(ang) * m_gate_size_setting.GetValue() / 100;
+}
+
 }  // namespace ControllerEmu

Source/Core/InputCommon/ControllerEmu/ControlGroup/AnalogStick.h

@@ -36,9 +36,11 @@ class OctagonAnalogStick : public AnalogStick
   OctagonAnalogStick(const char* name, const char* ui_name, ControlState gate_radius);
 
   ControlState GetVirtualNotchSize() const override;
+  ControlState GetGateRadiusAtAngle(double ang) const override;
 
 private:
   SettingValue<double> m_virtual_notch_setting;
+  SettingValue<double> m_gate_size_setting;
 };
 
 }  // namespace ControllerEmu

Source/Core/InputCommon/ControllerEmu/ControlGroup/ControlGroup.cpp

@@ -32,7 +32,8 @@ void ControlGroup::AddVirtualNotchSetting(SettingValue<double>* value, double ma
   AddSetting(value,
              {_trans("Virtual Notches"),
               // i18n: The degrees symbol.
-              _trans("°"), _trans("Snap the thumbstick position to the nearest octagonal axis.")},
+              _trans("°"), _trans("Snap the thumbstick position to the nearest octagonal axis."),
+              nullptr, SettingVisibility::Advanced},
              0, 0, max_virtual_notch_deg);
 }
 

Source/Core/InputCommon/ControllerEmu/Setting/NumericSetting.cpp

@@ -26,6 +26,11 @@ const char* NumericSettingBase::GetUIDescription() const
   return m_details.ui_description;
 }
 
+SettingVisibility NumericSettingBase::GetVisibility() const
+{
+  return m_details.visibility;
+}
+
 template <>
 void NumericSetting<int>::SetExpressionFromValue()
 {

Source/Core/InputCommon/ControllerEmu/Setting/NumericSetting.h

@@ -20,13 +20,20 @@ enum class SettingType
   Bool,
 };
 
+enum class SettingVisibility
+{
+  Normal,
+  Advanced,
+};
+
 struct NumericSettingDetails
 {
   NumericSettingDetails(const char* const _ini_name, const char* const _ui_suffix = nullptr,
                         const char* const _ui_description = nullptr,
-                        const char* const _ui_name = nullptr)
+                        const char* const _ui_name = nullptr,
+                        SettingVisibility _visibility = SettingVisibility::Normal)
       : ini_name(_ini_name), ui_suffix(_ui_suffix), ui_description(_ui_description),
-        ui_name(_ui_name ? _ui_name : _ini_name)
+        ui_name(_ui_name ? _ui_name : _ini_name), visibility(_visibility)
   {
   }
 
@@ -41,6 +48,9 @@ struct NumericSettingDetails
 
   // The name used in the UI (if different from ini file).
   const char* const ui_name;
+
+  // Advanced settings should be harder to change in the UI. They might confuse users.
+  const SettingVisibility visibility;
 };
 
 class NumericSettingBase
@@ -66,9 +76,12 @@ class NumericSettingBase
 
   virtual SettingType GetType() const = 0;
 
+  virtual void SetToDefault() = 0;
+
   const char* GetUIName() const;
   const char* GetUISuffix() const;
   const char* GetUIDescription() const;
+  SettingVisibility GetVisibility() const;
 
 protected:
   NumericSettingDetails m_details;
@@ -92,9 +105,11 @@ class NumericSetting final : public NumericSettingBase
       : NumericSettingBase(details), m_value(*value), m_default_value(default_value),
         m_min_value(min_value), m_max_value(max_value)
   {
-    m_value.SetValue(m_default_value);
+    SetToDefault();
   }
 
+  void SetToDefault() override { m_value.SetValue(m_default_value); }
+
   void LoadFromIni(const IniFile::Section& section, const std::string& group_name) override
   {
     std::string str_value;