Create Emulator class for GUI with nav bar

src/app/core/emulator.cc

@@ -0,0 +1,83 @@
+#include "app/core/emulator.h"
+
+#include <cstdint>
+#include <vector>
+
+#include "app/core/constants.h"
+
+namespace yaze {
+namespace app {
+namespace core {
+
+void Emulator::Run() {
+  // Initialize the emulator if a ROM is loaded
+  if (!snes_.running()) {
+    if (rom()->isLoaded()) {
+      snes_.Init(*rom());
+      running_ = true;
+    }
+  }
+
+  // Render the emulator output
+  RenderNavBar();
+
+  RenderEmulator();
+
+  while (running_) {
+    // Handle user input events
+    HandleEvents();
+    // Update the emulator state
+    UpdateEmulator();
+  }
+}
+
+void Emulator::RenderEmulator() {
+  // Get the emulator output and render it to the child window
+  // You can use the ImGui::Image function to display the emulator output as a
+  // texture
+  // ...
+}
+
+void Emulator::RenderNavBar() {
+  MENU_BAR()
+
+  if (ImGui::BeginMenu("Game")) {
+    MENU_ITEM("Pause") {}
+    MENU_ITEM("Reset") {}
+    MENU_ITEM("Power Off") {}
+    MENU_ITEM("Save State") {}
+    MENU_ITEM("Load State") {}
+
+    ImGui::EndMenu();
+  }
+
+  if (ImGui::BeginMenu("Debug")) {
+    MENU_ITEM("Debugger") {}
+    MENU_ITEM("Memory Viewer") {}
+    MENU_ITEM("Tile Viewer") {}
+    ImGui::EndMenu();
+  }
+
+  if (ImGui::BeginMenu("Options")) {
+    MENU_ITEM("Audio") {}
+    MENU_ITEM("Input") {}
+    MENU_ITEM("Video") {}
+    ImGui::EndMenu();
+  }
+  END_MENU_BAR()
+}
+
+void Emulator::HandleEvents() {
+  // Handle user input events
+  // ...
+}
+
+void Emulator::UpdateEmulator() {
+  // Update the emulator state (CPU, PPU, APU, etc.)
+  // ...
+  snes_.Run();
+}
+
+}  // namespace core
+}  // namespace app
+}  // namespace yaze

src/app/core/emulator.h

@@ -0,0 +1,42 @@
+#ifndef YAZE_APP_CORE_EMULATOR_H
+#define YAZE_APP_CORE_EMULATOR_H
+
+#include <cstdint>
+#include <vector>
+
+#include "app/emu/snes.h"
+#include "app/rom.h"
+
+namespace yaze {
+namespace app {
+namespace core {
+
+class Emulator : public SharedROM {
+ public:
+  // Runs the emulator loop, including event handling and rendering
+  void Run();
+
+ private:
+  // Renders the emulator output to an ImGui child window
+  void RenderEmulator();
+
+  // Draws the navigation bar with various controls
+  void RenderNavBar();
+
+  // Handles user input events
+  void HandleEvents();
+
+  // Updates the emulator state (CPU, PPU, APU, etc.)
+  void UpdateEmulator();
+
+  // Member variables to store internal state and resources
+  emu::SNES snes_;
+
+  bool running_ = false;
+};
+
+}  // namespace core
+}  // namespace app
+}  // namespace yaze
+
+#endif  // YAZE_APP_CORE_EMULATOR_H