diff --git a/core/os/os.cpp b/core/os/os.cpp
index 6875ce79bd2..408d85a6365 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -41,6 +41,7 @@
 #include <stdarg.h>
 
 OS *OS::singleton = NULL;
+uint64_t OS::target_ticks = 0;
 
 OS *OS::get_singleton() {
 
@@ -767,6 +768,41 @@ void OS::close_midi_inputs() {
 	}
 }
 
+void OS::add_frame_delay(bool p_can_draw) {
+	const uint32_t frame_delay = Engine::get_singleton()->get_frame_delay();
+	if (frame_delay) {
+		// Add fixed frame delay to decrease CPU/GPU usage. This doesn't take
+		// the actual frame time into account.
+		// Due to the high fluctuation of the actual sleep duration, it's not recommended
+		// to use this as a FPS limiter.
+		delay_usec(frame_delay * 1000);
+	}
+
+	// Add a dynamic frame delay to decrease CPU/GPU usage. This takes the
+	// previous frame time into account for a smoother result.
+	uint64_t dynamic_delay = 0;
+	if (is_in_low_processor_usage_mode() || !p_can_draw) {
+		dynamic_delay = get_low_processor_usage_mode_sleep_usec();
+	}
+	const int target_fps = Engine::get_singleton()->get_target_fps();
+	if (target_fps > 0 && !Engine::get_singleton()->is_editor_hint()) {
+		// Override the low processor usage mode sleep delay if the target FPS is lower.
+		dynamic_delay = MAX(dynamic_delay, (uint64_t)(1000000 / target_fps));
+	}
+
+	if (dynamic_delay > 0) {
+		target_ticks += dynamic_delay;
+		uint64_t current_ticks = get_ticks_usec();
+
+		if (current_ticks < target_ticks) {
+			delay_usec(target_ticks - current_ticks);
+		}
+
+		current_ticks = get_ticks_usec();
+		target_ticks = MIN(MAX(target_ticks, current_ticks - dynamic_delay), current_ticks + dynamic_delay);
+	}
+}
+
 OS::OS() {
 	void *volatile stack_bottom;
 
diff --git a/core/os/os.h b/core/os/os.h
index c5411ccc5f4..e9cb8a00216 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -46,6 +46,7 @@ class Mutex;
 class OS {
 
 	static OS *singleton;
+	static uint64_t target_ticks;
 	String _execpath;
 	List<String> _cmdline;
 	bool _keep_screen_on;
@@ -345,6 +346,8 @@ public:
 	virtual uint64_t get_system_time_msecs() const;
 
 	virtual void delay_usec(uint32_t p_usec) const = 0;
+	virtual void add_frame_delay(bool p_can_draw);
+
 	virtual uint64_t get_ticks_usec() const = 0;
 	uint32_t get_ticks_msec() const;
 	uint64_t get_splash_tick_msec() const;
diff --git a/main/main.cpp b/main/main.cpp
index f95003d546f..ad4b39dd7e4 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -2008,7 +2008,6 @@ bool Main::start() {
  */
 
 uint64_t Main::last_ticks = 0;
-uint64_t Main::target_ticks = 0;
 uint32_t Main::frames = 0;
 uint32_t Main::frame = 0;
 bool Main::force_redraw_requested = false;
@@ -2163,38 +2162,7 @@ bool Main::iteration() {
 	if (fixed_fps != -1)
 		return exit;
 
-	const uint32_t frame_delay = Engine::get_singleton()->get_frame_delay();
-	if (frame_delay) {
-		// Add fixed frame delay to decrease CPU/GPU usage. This doesn't take
-		// the actual frame time into account.
-		// Due to the high fluctuation of the actual sleep duration, it's not recommended
-		// to use this as a FPS limiter.
-		OS::get_singleton()->delay_usec(frame_delay * 1000);
-	}
-
-	// Add a dynamic frame delay to decrease CPU/GPU usage. This takes the
-	// previous frame time into account for a smoother result.
-	uint64_t dynamic_delay = 0;
-	if (OS::get_singleton()->is_in_low_processor_usage_mode() || !OS::get_singleton()->can_draw()) {
-		dynamic_delay = OS::get_singleton()->get_low_processor_usage_mode_sleep_usec();
-	}
-	const int target_fps = Engine::get_singleton()->get_target_fps();
-	if (target_fps > 0 && !Engine::get_singleton()->is_editor_hint()) {
-		// Override the low processor usage mode sleep delay if the target FPS is lower.
-		dynamic_delay = MAX(dynamic_delay, (uint64_t)(1000000 / target_fps));
-	}
-
-	if (dynamic_delay > 0) {
-		target_ticks += dynamic_delay;
-		uint64_t current_ticks = OS::get_singleton()->get_ticks_usec();
-
-		if (current_ticks < target_ticks) {
-			OS::get_singleton()->delay_usec(target_ticks - current_ticks);
-		}
-
-		current_ticks = OS::get_singleton()->get_ticks_usec();
-		target_ticks = MIN(MAX(target_ticks, current_ticks - dynamic_delay), current_ticks + dynamic_delay);
-	}
+	OS::get_singleton()->add_frame_delay(OS::get_singleton()->can_draw());
 
 #ifdef TOOLS_ENABLED
 	if (auto_build_solutions) {
diff --git a/main/main.h b/main/main.h
index e8f83575185..4469dd42fc2 100644
--- a/main/main.h
+++ b/main/main.h
@@ -39,7 +39,6 @@ class Main {
 
 	static void print_help(const char *p_binary);
 	static uint64_t last_ticks;
-	static uint64_t target_ticks;
 	static uint32_t frames;
 	static uint32_t frame;
 	static bool force_redraw_requested;