Agregando sonido

src/Machine.h

@@ -1,6 +1,7 @@
 #ifndef MACHINE_H
 #define MACHINE_H
 
+#include "Sound.h"
 #include "Graphics/Graphics.h"
 #include "Interpreter/Interpreter.h"
 #include "SDL3/SDL_events.h"
@@ -11,6 +12,7 @@ class Machine
 {
     std::shared_ptr<MachineState> machine_state;
     std::shared_ptr<Graphics> graphics;
+    std::unique_ptr<Sound> sound;
     std::shared_ptr<CallbackManager> callback_manager;
 
     std::shared_ptr<Interpreter> interpreter;
@@ -21,10 +23,16 @@ class Machine
     double accumulator;
     double target_cycle_time;
 
+    uint64_t last_timer_time;
+    double timer_accumulator;
+    double timer_cycle_time;
+
     std::string rom;
     bool running;
 
     void execute_interpreter();
+    void update_timers();
+
     void on_rom_load(const std::string& path);
     void on_reset() const;
     void on_stop();