Split project into multiple files

src/system.h

@@ -0,0 +1,37 @@
+//
+// Created by Palindromic Bread Loaf on 7/21/25.
+//
+
+#ifndef SYSTEM_H
+#define SYSTEM_H
+
+#include <memory>
+#include "cpu.h"
+#include "ppu.h"
+#include "apu.h"
+#include "bus.h"
+
+
+// Main SNES System class
+class System {
+private:
+    std::unique_ptr<CPU> cpu;
+    std::unique_ptr<PPU> ppu;
+    std::unique_ptr<APU> apu;
+    std::unique_ptr<Bus> bus;
+
+    std::vector<uint8_t> cartridge_data;
+    bool running;
+
+public:
+    System();
+    ~System();
+
+    bool LoadROM(const std::string& filename);
+    void Reset();
+    void Run();
+    void Step();
+    void Shutdown();
+};
+
+#endif //SYSTEM_H