core: you can now while(app.MustTick()) { Tick(); } instead of app.Run().

src/application/application.cpp

@@ -70,14 +70,19 @@ Application::Application(char const *name, ivec2 resolution, float framerate)
     data = new ApplicationData(name, resolution, framerate);
 }
 
-void Application::ShowPointer(bool show)
+bool Application::MustTick()
 {
-    data->app.ShowPointer(show);
+    return !Ticker::Finished();
 }
 
-void Application::Run()
+void Application::Tick()
 {
-    data->app.Run();
+    data->app.Tick();
+}
+
+void Application::ShowPointer(bool show)
+{
+    data->app.ShowPointer(show);
 }
 
 Application::~Application()

src/application/application.h

@@ -27,8 +27,12 @@ public:
     Application(char const *name, ivec2 resolution, float framerate);
     ~Application();
 
+    bool MustTick();
+    void Tick();
+
+    void Run() { while(MustTick()) Tick(); }
+
     void ShowPointer(bool show);
-    void Run();
 
 private:
     ApplicationData *data;

src/eglapp.cpp

@@ -267,16 +267,13 @@ void EglApp::ShowPointer(bool show)
     (void)show;
 }
 
-void EglApp::Run()
+void EglApp::Tick()
 {
-    while (!Ticker::Finished())
-    {
-        /* Tick the renderer, show the frame and clamp to desired framerate. */
-        Ticker::TickDraw();
+    /* Tick the renderer, show the frame and clamp to desired framerate. */
+    Ticker::TickDraw();
 #if defined USE_EGL && !defined __ANDROID__
-        eglSwapBuffers(data->egl_dpy, data->egl_surf);
+    eglSwapBuffers(data->egl_dpy, data->egl_surf);
 #endif
-    }
 }
 
 EglApp::~EglApp()

src/eglapp.h

@@ -30,7 +30,7 @@ public:
     virtual ~EglApp();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
 private:
     EglAppData *data;

src/platform/android/androidapp.cpp

@@ -46,22 +46,24 @@ void AndroidApp::ShowPointer(bool show)
 {
 }
 
-/* This is a fake Run() method. We just wait until we're called and
+/* This is a fake Tick() method. We just wait until we're called and
  * signal nativeInit() that all the user's initialisation code was
  * called. Then we sit here forever, the Java layer is in charge of
  * calling TickDraw(). */
-void AndroidApp::Run()
+void AndroidApp::Tick()
 {
-    g_main_queue.Push(1);
-    g_main_queue.Push(1);
-
-    while (!Ticker::Finished())
+    static int init = 0;
+    if (!init)
     {
-        /* Do nothing while the real render thread does the job. The
-         * real stuff happens in nativeRender() */
-        Timer t;
-        t.Wait(0.5f);
+        init = 1;
+        g_main_queue.Push(1);
+        g_main_queue.Push(1);
     }
+
+    /* Do nothing while the real render thread does the job. The
+     * real stuff happens in nativeRender() */
+    Timer t;
+    t.Wait(0.5f);
 }
 
 void *AndroidApp::MainRun(void *data)

src/platform/android/androidapp.h

@@ -30,7 +30,7 @@ public:
     virtual ~AndroidApp();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
     static void *MainRun(void *data);
 

src/platform/nacl/nacl-app.cpp

@@ -50,15 +50,17 @@ void NaClApp::ShowPointer(bool show)
     ;
 }
 
-void NaClApp::Run()
+void NaClApp::Tick()
 {
+    /* The caller should run forever */
 #if defined __native_client__
-    NaClInstance::MainSignal();
+    static int init = 0;
+    if (!init)
+    {
+        NaClInstance::MainSignal();
+        init = 1;
+    }
 #endif
-
-    /* Wait forever */
-    Queue<int, 1> q;
-    q.Pop();
 }
 
 NaClApp::~NaClApp()

src/platform/nacl/nacl-app.h

@@ -30,7 +30,7 @@ public:
     virtual ~NaClApp();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
 private:
     NaClAppData *data;

src/platform/ps3/ps3app.cpp

@@ -114,20 +114,17 @@ void Ps3App::ShowPointer(bool show)
     ;
 }
 
-void Ps3App::Run()
+void Ps3App::Tick()
 {
-    while (!Ticker::Finished())
-    {
-        /* Tick the renderer, show the frame and clamp to desired framerate. */
-        Ticker::TickDraw();
+    /* Tick the renderer, show the frame and clamp to desired framerate. */
+    Ticker::TickDraw();
 
 #if defined __CELLOS_LV2__
-        psglSwap();
+    psglSwap();
 
-        /* Check if exit callback was called */
-        cellSysutilCheckCallback();
+    /* Check if exit callback was called */
+    cellSysutilCheckCallback();
 #endif
-    }
 }
 
 Ps3App::~Ps3App()

src/platform/ps3/ps3app.h

@@ -30,7 +30,7 @@ public:
     virtual ~Ps3App();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
 private:
     Ps3AppData *data;

src/platform/sdl/sdlapp.cpp

@@ -109,31 +109,28 @@ void SdlApp::ShowPointer(bool show)
 #endif
 }
 
-void SdlApp::Run()
+void SdlApp::Tick()
 {
-    while (!Ticker::Finished())
-    {
 #if defined USE_SDL && defined USE_D3D9
-        HRESULT hr;
-        hr = g_d3ddevice->BeginScene();
-        if (FAILED(hr))
-            Abort();
+    HRESULT hr;
+    hr = g_d3ddevice->BeginScene();
+    if (FAILED(hr))
+        Abort();
 #endif
-        /* Tick the renderer, show the frame and clamp to desired framerate. */
-        Ticker::TickDraw();
+    /* Tick the renderer, show the frame and clamp to desired framerate. */
+    Ticker::TickDraw();
 #if defined USE_SDL
 #   if defined USE_D3D9
-        hr = g_d3ddevice->EndScene();
-        if (FAILED(hr))
-            Abort();
-        hr = g_d3ddevice->Present(NULL, NULL, NULL, NULL);
-        if (FAILED(hr))
-            Abort();
+    hr = g_d3ddevice->EndScene();
+    if (FAILED(hr))
+        Abort();
+    hr = g_d3ddevice->Present(NULL, NULL, NULL, NULL);
+    if (FAILED(hr))
+        Abort();
 #   else
-        SDL_GL_SwapBuffers();
+    SDL_GL_SwapBuffers();
 #   endif
 #endif
-    }
 }
 
 SdlApp::~SdlApp()

src/platform/sdl/sdlapp.h

@@ -30,7 +30,7 @@ public:
     virtual ~SdlApp();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
 private:
     SdlAppData *data;

src/platform/xbox/xboxapp.cpp

@@ -61,17 +61,14 @@ void XboxApp::ShowPointer(bool show)
     ;
 }
 
-void XboxApp::Run()
+void XboxApp::Tick()
 {
-    while (!Ticker::Finished())
-    {
-        /* Tick the renderer, show the frame and clamp to desired framerate. */
-        Ticker::TickDraw();
+    /* Tick the renderer, show the frame and clamp to desired framerate. */
+    Ticker::TickDraw();
 
 #if defined _XBOX
-        g_d3ddevice->Present(NULL, NULL, NULL, NULL);
+    g_d3ddevice->Present(NULL, NULL, NULL, NULL);
 #endif
-    }
 }
 
 XboxApp::~XboxApp()

src/platform/xbox/xboxapp.h

@@ -30,7 +30,7 @@ public:
     virtual ~XboxApp();
 
     void ShowPointer(bool show);
-    void Run();
+    void Tick();
 
 private:
     XboxAppData *data;