Simplify main().

game_application.h

@@ -6,15 +6,17 @@
 #include "game_scene.h"
 
 class GameApplication : public Application {
-public:
-    GameApplication() : Application() {
-        scene = new GameScene();
-    }
+	SFW_OBJECT(GameApplication, Application);
 
-    ~GameApplication() {
-        delete scene;
-    }
+public:
+	GameApplication() :
+			Application() {
+		scene = new GameScene();
+	}
+
+	~GameApplication() {
+		delete scene;
+	}
 };
 
-
 #endif // GAME_APPLICATION_H

main.cpp

@@ -2,59 +2,28 @@
 #include <emscripten.h>
 #endif // __EMSCRIPTEN__
 
-#include "render_core/application.h"
-#include "render_core/window.h"
-
 #include "game_application.h"
-#include "render_core/window.h"
-
-#include "core/pool_vector.h"
-#include "core/string_name.h"
-#include "object/core_string_names.h"
 
 Application *application = NULL;
 
 void handle_frame() {
-	application->main_loop();
+	application->core_loop();
 }
 
 int main(int argc, char **argv) {
-	//TODO centralize these
-	StringName::setup();
-	MemoryPool::setup();
-	CoreStringNames::create();
-
-	AppWindow *w = memnew(AppWindow());
-	w->create(100, 0);
-
-	application = new GameApplication();
+	application = memnew(GameApplication());
 
 #ifdef __EMSCRIPTEN__
 	emscripten_set_main_loop(handle_frame, 0, 1);
 #else
 
-	//while (application->running) {
-	//    application->main_loop();
-	//}
-
 	while (application->running) {
-		if (w->frame_begin()) {
-			//w->resize();
-			//w->render_callback(loopArg);
-			w->frame_end();
-			w->frame_swap();
-		} else {
-			w->shutdown();
-		}
+		application->core_loop();
 	}
 
-	delete application;
+	memdelete(application);
 
 #endif // __EMSCRIPTEN__
 
-	StringName::cleanup();
-	MemoryPool::cleanup();
-	CoreStringNames::free();
-
 	return 0;
 }

sfw/render_core/application.cpp

@@ -6,6 +6,10 @@
 #include "render_core/input/input.h"
 #include "render_core/window.h"
 
+#include "core/pool_vector.h"
+#include "core/string_name.h"
+#include "object/core_string_names.h"
+
 void Application::input_event(const Ref<InputEvent> &event) {
 	scene->input_event(event);
 }
@@ -20,6 +24,19 @@ void Application::render() {
 	//SDL_GL_SwapWindow(window);
 }
 
+void Application::core_loop() {
+	AppWindow *w = AppWindow::get_singleton();
+
+	if (w->frame_begin()) { // calls Application::main_loop()
+		//w->resize();
+		//w->render_callback(loopArg);
+		w->frame_end();
+		w->frame_swap();
+	} else {
+		w->shutdown();
+	}
+}
+
 void Application::main_loop() {
 	uint64_t start = STime::time_us();
 
@@ -46,12 +63,16 @@ void Application::main_loop() {
 	if (remaining > 0) {
 		frame_delta = tfps;
 
-        STime::sleep_us((double)SEC_TO_USEC(remaining));
+		STime::sleep_us((double)SEC_TO_USEC(remaining));
 	} else {
 		frame_delta = elapsed_seconds;
 	}
 }
 
+void Application::_init_window() {
+	AppWindow::get_singleton()->create(100, 0);
+}
+
 Application::Application() {
 	_instance = this;
 
@@ -62,9 +83,17 @@ Application::Application() {
 
 	frame_delta = 0;
 
-    if (!Input::get_singleton()) {
-        memnew(Input());
-    }
+	StringName::setup();
+	MemoryPool::setup();
+	CoreStringNames::create();
+
+	memnew(AppWindow());
+
+	if (!Input::get_singleton()) {
+		memnew(Input());
+	}
+
+    _init_window();
 
 	/*
 	SDL_SetMainReady();
@@ -108,6 +137,12 @@ Application::Application() {
 	*/
 }
 Application::~Application() {
+	_instance = NULL;
+
+	StringName::cleanup();
+	MemoryPool::cleanup();
+	CoreStringNames::free();
+
 	//SDL_DestroyWindow(window);
 
 	// window = NULL;

sfw/render_core/application.h

@@ -12,7 +12,7 @@
 class AppWindow;
 class InputEvent;
 
-class Application : Object {
+class Application : public Object {
 	SFW_OBJECT(Application, Object);
 
 public:
@@ -27,6 +27,7 @@ public:
 		return _idle_frames;
 	}
 
+	void core_loop();
 	void main_loop();
 
 	Application();
@@ -41,6 +42,8 @@ public:
 	real_t frame_delta;
 
 protected:
+	virtual void _init_window();
+
 	static Application *_instance;
 
 	uint64_t _idle_frames;