Observer changed event

source/xEngine/Engine.cpp

@@ -123,6 +123,7 @@ CEngine::CEngine(int argc, char **argv, const char *szName)
 	INIT_OUTPUT_STREAM(m_pCore);
 	LibReport(REPORT_MSG_LEVEL_NOTICE, "LIB core initialized\n");
 
+	m_pObserverChangedEventChannel = m_pCore->getEventChannel<XEventObserverChanged>(EVENT_OBSERVER_CHANGED_GUID);
 
 	Core_0RegisterCVarString("engine_version", SKYXENGINE_VERSION, "Текущая версия движка", FCVAR_READONLY);
 
@@ -382,9 +383,14 @@ bool CEngine::runFrame()
 
 		if(pRenderContext)
 		{
-			SRender_SetCamera(m_pCallback->getCameraForFrame());
+			ICamera *pCamera = m_pCallback->getCameraForFrame();
+			SRender_SetCamera(pCamera);
 			SRender_UpdateView();
 
+			XEventObserverChanged ev;
+			ev.pCamera = pCamera;
+			m_pObserverChangedEventChannel->broadcastEvent(&ev);
+
 			IXRenderPipeline *pRenderPipeline;
 			m_pCore->getRenderPipeline(&pRenderPipeline);
 

source/xEngine/Engine.h

@@ -55,6 +55,8 @@ protected:
 
 	IXUI *m_pXUI = NULL;
 
+	IEventChannel<XEventObserverChanged> *m_pObserverChangedEventChannel = NULL;
+
 #ifdef USE_BREAKPAD
 	google_breakpad::ExceptionHandler *m_pBreakpadHandler = NULL;
 #endif

source/xcommon/XEvents.h

@@ -222,4 +222,14 @@ struct XEventCvarChanged
 	const void *pCvar;
 };
 
+
+// {5CEC2355-1F1E-4A1D-8E69-5B92850B62D2}
+#define EVENT_OBSERVER_CHANGED_GUID DEFINE_XGUID(0x5cec2355, 0x1f1e, 0x4a1d, 0x8e, 0x69, 0x5b, 0x92, 0x85, 0xb, 0x62, 0xd2)
+
+class ICamera;
+struct XEventObserverChanged
+{
+	ICamera *pCamera;
+};
+
 #endif