Let the platform handle the game loop in case it has some existing callback method (like web does)

src/platforms/rcore_android.c

@@ -1603,4 +1603,15 @@ static int android_close(void *cookie)
     return 0;
 }
 
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+
+
 // EOF

src/platforms/rcore_desktop_glfw.c

@@ -2249,4 +2249,22 @@ static void JoystickCallback(int jid, int event)
 #   define WIN32_CLIPBOARD_IMPLEMENTATION
 #   include "../external/win32_clipboard.h"
 #endif
+
+extern void ProcessSingleFrame();
+#if defined(PLATFORM_WEB)
+#include <emscripten.h>
+#endif
+
+void PlatformRunGameLoop()
+{
+#if defined(PLATFORM_WEB)
+    emscripten_set_main_loop(ProcessSingleFrame, 0, 1);
+#else
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+#endif
+}
+
 // EOF

src/platforms/rcore_desktop_rgfw.c

@@ -2100,3 +2100,14 @@ double GetTimeSeconds(void)
 
     return currentTime;
 }
+
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+

src/platforms/rcore_desktop_sdl.c

@@ -2312,3 +2312,13 @@ static void UpdateTouchPointsSDL(SDL_TouchFingerEvent event)
 
     for (int i = CORE.Input.Touch.pointCount; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.currentTouchState[i] = 0;
 }
+
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}

src/platforms/rcore_desktop_win32.c

@@ -2275,3 +2275,14 @@ static bool IsWglExtensionAvailable(HDC hdc, const char *extension)
 
     return result;
 }
+
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+

src/platforms/rcore_drm.c

@@ -2732,4 +2732,15 @@ static void SetupFramebuffer(int width, int height)
     }
 }
 
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+
+
 // EOF

src/platforms/rcore_memory.c

@@ -592,4 +592,15 @@ static int kbhit(void)
 }
 #endif
 
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+
+
 // EOF

src/platforms/rcore_template.c

@@ -532,4 +532,14 @@ void ClosePlatform(void)
     // TODO: De-initialize graphics, inputs and more
 }
 
+extern void ProcessSingleFrame();
+
+void PlatformRunGameLoop()
+{
+    while (CORE.Window.updateCallback != NULL)
+    {
+        ProcessSingleFrame();
+    }
+}
+
 // EOF

src/platforms/rcore_web.c

@@ -1946,4 +1946,13 @@ static EM_BOOL EmscriptenVisibilityChangeCallback(int eventType, const Emscripte
 }
 //-------------------------------------------------------------------------------------------------------
 
+
+void void ProcessSingleFrame();
+
+void RunGameLoop(bool(*processFrame)(void))
+{
+    emscripten_set_main_loop(ProcessSingleFrame, 0, 1);
+}
+
+
 // EOF

src/rcore.c

@@ -739,8 +739,6 @@ void CloseWindow(void)
     TRACELOG(LOG_INFO, "Window closed successfully");
 }
 
-static bool RunLoop = false;
-
 void ProcessSingleFrame(void)
 {
     // if the dirty callback rendered this frame, don't double render, skip it until the next frame
@@ -751,7 +749,7 @@ void ProcessSingleFrame(void)
     }
 
     BeginDrawing();
-    RunLoop = CORE.Window.updateCallback();
+    if (!CORE.Window.updateCallback()) CORE.Window.updateCallback = NULL;
     EndDrawing();
 
 #if SUPPORT_CUSTOM_FRAME_CONTROL
@@ -760,23 +758,12 @@ void ProcessSingleFrame(void)
 #endif
 }
 
-#if defined(PLATFORM_WEB)
-#include <emscripten.h>
-#endif
+void PlatformRunGameLoop();
 
 void RunGameLoop(bool(*processFrame)(void))
 {    
-    RunLoop = true;
     CORE.Window.updateCallback = processFrame;
-
-#if defined(PLATFORM_WEB)
-    emscripten_set_main_loop(ProcessSingleFrame, 0, 1);
-#else
-    while (RunLoop)
-    {
-        ProcessSingleFrame();
-    }
-#endif
+    PlatformRunGameLoop();
 }
 
 // Check if window has been initialized successfully