Create Emulator class for GUI with nav bar

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