feat: add an in-game performance panel (#1090)

Add in-game performance panel

Co-authored-by: nmzik <Nmzik@mail.ru>

src/launcher/forms/configuration_edit_dialog.ui

@@ -242,6 +242,12 @@
               <property name="text"><string>Auto-hide cursor</string></property>
              </widget>
             </item>
+            <item>
+             <widget class="QCheckBox" name="checkBox_perf_overlay">
+              <property name="toolTip"><string>Show FPS, frame times, CPU/GPU usage, RAM and memory pressure in the game window. Press F2 (Cmd+P on macOS) to toggle it, and add Shift for the detailed view.</string></property>
+              <property name="text"><string>Show performance panel</string></property>
+             </widget>
+            </item>
             <item>
              <widget class="QCheckBox" name="checkBox_skip_notice_screen">
               <property name="toolTip"><string>Skip startup logos and notices in supported games.</string></property>

src/launcher/include/configuration.h

@@ -130,6 +130,7 @@ public:
 	bool                   tessellation_enabled        = false;
 	bool                   trophy_enabled              = true;
 	int                    trophy_duration_seconds     = 6;
+	bool                   perf_overlay_enabled        = false;
 	bool                   skip_notice_screen          = false;
 	bool                   network_connected           = false;
 	int                    vblank_frequency            = 60;
@@ -168,6 +169,7 @@ public:
 		tessellation_enabled        = other.tessellation_enabled;
 		trophy_enabled              = other.trophy_enabled;
 		trophy_duration_seconds     = other.trophy_duration_seconds;
+		perf_overlay_enabled        = other.perf_overlay_enabled;
 		skip_notice_screen          = other.skip_notice_screen;
 		network_connected           = other.network_connected;
 		vblank_frequency            = other.vblank_frequency;

src/launcher/src/configuration.cpp

@@ -17,6 +17,7 @@ QVariantMap Configuration::GameSettings() const {
 	KYTY_CFG_SET(tessellation_enabled);
 	KYTY_CFG_SET(trophy_enabled);
 	KYTY_CFG_SET(trophy_duration_seconds);
+	KYTY_CFG_SET(perf_overlay_enabled);
 	KYTY_CFG_SET(skip_notice_screen);
 	KYTY_CFG_SET(network_connected);
 	KYTY_CFG_SET(vblank_frequency);
@@ -65,6 +66,7 @@ void Configuration::ReadGameSettingsValues(const Settings& s) {
 	KYTY_CFG_GET(tessellation_enabled);
 	trophy_enabled   = s.value("trophy_enabled", trophy_enabled).toBool();
 	KYTY_CFG_GET(trophy_duration_seconds);
+	KYTY_CFG_GET(perf_overlay_enabled);
 	KYTY_CFG_GET(skip_notice_screen);
 	KYTY_CFG_GET(network_connected);
 	vblank_frequency = s.value("vblank_frequency", vblank_frequency).toInt();

src/launcher/src/configurationEditDialog.cpp

@@ -292,6 +292,7 @@ void ConfigurationEditDialog::Init(const Configuration& info) {
 	m_ui->checkBox_network_connected->setChecked(info.network_connected);
 	m_ui->checkBox_trophy_notifications->setChecked(info.trophy_enabled);
 	m_ui->spinBox_trophy_duration->setValue(info.trophy_duration_seconds);
+	m_ui->checkBox_perf_overlay->setChecked(info.perf_overlay_enabled);
 	m_ui->spinBox_vblank_frequency->setValue(info.vblank_frequency);
 	m_ui->comboBox_console_language->clear();
 	m_ui->comboBox_console_language->addItems(CONSOLE_LANGUAGE_NAMES);
@@ -484,6 +485,7 @@ static void UpdateInfo(Configuration& info, Ui::ConfigurationEditDialog& ui, boo
 	info.network_connected         = ui.checkBox_network_connected->isChecked();
 	info.trophy_enabled            = ui.checkBox_trophy_notifications->isChecked();
 	info.trophy_duration_seconds   = ui.spinBox_trophy_duration->value();
+	info.perf_overlay_enabled      = ui.checkBox_perf_overlay->isChecked();
 	info.vblank_frequency          = ui.spinBox_vblank_frequency->value();
 	info.console_language          = ui.comboBox_console_language->currentIndex();
 	info.vulkan_validation_enabled = ui.checkBox_vulkan_validation->isChecked();

src/launcher/src/inputMappingDialog.cpp

@@ -203,7 +203,8 @@ public:
 
 		auto* layout = new QVBoxLayout(this);
 		m_label      = new QLabel(
-		    tr("Press a key or mouse button.\nF1, F7, and F11 are reserved; Esc cancels."), this);
+		    tr("Press a key or mouse button.\nF1, F2, F7, F8, and F11 are reserved; Esc cancels."),
+		    this);
 		m_label->setAlignment(Qt::AlignCenter);
 		layout->addWidget(m_label);
 	}
@@ -219,7 +220,8 @@ protected:
 			reject();
 			return;
 		}
-		if (event->key() == Qt::Key_F1 || event->key() == Qt::Key_F7 ||
+		if (event->key() == Qt::Key_F1 || event->key() == Qt::Key_F2 ||
+		    event->key() == Qt::Key_F7 || event->key() == Qt::Key_F8 ||
 		    event->key() == Qt::Key_F11) {
 			m_label->setText(tr("That key is reserved by the emulator."));
 			return;

src/launcher/src/mainDialog.cpp

@@ -264,6 +264,7 @@ static QStringList CreateEmulatorArgs(const Configuration& info) {
 	args << "--sync-raw-image-buffers" << BoolArg(info.sync_raw_image_buffers);
 	args << "--trophy-notifications" << BoolArg(info.trophy_enabled);
 	args << "--trophy-duration" << QString::number(info.trophy_duration_seconds);
+	args << "--perf-overlay" << BoolArg(info.perf_overlay_enabled);
 	args << "--skip-notice-screen" << BoolArg(info.skip_notice_screen);
 	args << "--network-connected" << BoolArg(info.network_connected);
 	if (info.tessellation_enabled) {