Icon rename, adding f9 press for pause game when no gui is on without needed of debug menu

src/core/devtools/layer.cpp

@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "SDL3/SDL_log.h"
 #include "layer.h"
 
 #include <imgui.h>
@@ -93,9 +94,7 @@ void L::DrawMenuBar() {
                 {
                     Checkbox("RCAS", &fsr.use_rcas);
                     BeginDisabled(!fsr.use_rcas);
-                    {
+                    { SliderFloat("RCAS Attenuation", &fsr.rcas_attenuation, 0.0, 3.0); }
-                        SliderFloat("RCAS Attenuation", &fsr.rcas_attenuation, 0.0, 3.0);
-                    }
                     EndDisabled();
                 }
                 EndDisabled();
@@ -381,6 +380,28 @@ void L::Draw() {
         visibility_toggled = true;
     }
 
+    if (IsKeyPressed(ImGuiKey_F9, false)) {
+        if (!io.KeyCtrl && !io.KeyAlt) {
+            if (DebugState.IsGuestThreadsPaused()) {
+                DebugState.ResumeGuestThreads();
+                SDL_Log("Game resumed from Keyboard");
+                show_pause_status = false;
+            } else {
+                DebugState.PauseGuestThreads();
+                SDL_Log("Game paused from Keyboard");
+                show_pause_status = true;
+            }
+            visibility_toggled = true;
+        }
+    }
+
+    if (show_pause_status) {
+        ImVec2 pos = ImVec2(10, 10);
+        ImU32 color = IM_COL32(255, 255, 255, 255);
+
+        ImGui::GetForegroundDrawList()->AddText(pos, color, "Game Paused Press F9 to Resume");
+    }
+
     if (show_simple_fps) {
         if (Begin("Video Info", nullptr,
                   ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoDecoration |

src/core/devtools/layer.h

@@ -19,6 +19,7 @@ public:
     static void SetupSettings();
 
     void Draw() override;
+    bool show_pause_status = false;
 };
 
 } // namespace Core::Devtools

src/qt_gui/main_window.cpp

@@ -1459,10 +1459,6 @@ bool MainWindow::eventFilter(QObject* obj, QEvent* event) {
 }
 
 void MainWindow::StartEmulator(std::filesystem::path path) {
-    if (isGameRunning) {
-        QMessageBox::critical(nullptr, tr("Run Game"), QString(tr("Game is already running!")));
-        return;
-    }
     isGameRunning = true;
 #ifdef __APPLE__
     // SDL on macOS requires main thread.

src/qt_gui/main_window_ui.h

@@ -241,7 +241,7 @@ public:
         keyboardButton->setIconSize(QSize(50, 50));
         restartButton = new QPushButton(centralWidget);
         restartButton->setFlat(true);
-        restartButton->setIcon(QIcon(":images/refresh_icon.png"));
+        restartButton->setIcon(QIcon(":images/restart_game_icon.png"));
         restartButton->setIconSize(QSize(40, 40));
 
         sizeSliderContainer = new QWidget(centralWidget);

src/shadps4.qrc

@@ -16,7 +16,7 @@
         <file>images/exit_icon.png</file>
         <file>images/settings_icon.png</file>
         <file>images/controller_icon.png</file>
-        <file>images/refresh_icon.png</file>
+        <file>images/restart_game_icon.png</file>
         <file>images/update_icon.png</file>
         <file>images/list_mode_icon.png</file>
         <file>images/flag_jp.png</file>