/// <summary>
/// Gets called from OpenTK whenever it is time for an update
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void Update(object sender, FrameEventArgs e)
{
FrameCounter++;
MemoryTracer.NextStage("Update Frame: " + FrameCounter);
MemoryTracer.AddSubStage("Scene Update");
CurrentScene?.Update((float)e.Time);
MemoryTracer.NextStage("World Update");
CurrentScene?.Update((float)e.Time);
MemoryTracer.NextStage("Physics Update");
PhysicsEngine.Update((float)e.Time);
if (_changeScene)
{
MemoryTracer.NextStage("Scene Intialization");
_changeScene = false;
MemoryTracer.AddSubStage("Removing Old Scene");
CurrentScene?._Destroy();
CurrentScene?.DestroyScene(); //Call on destroy on the scene itself.
MemoryTracer.NextStage("Removing World");
CurrentScene?.RemoveDestroyedObjects();
MemoryTracer.NextStage("Create New Scene");
CurrentScene = (AbstractScene)Activator.CreateInstance(_nextScene);
MemoryTracer.NextStage("Initialize New Scene");
CurrentScene._initializeScene();
MemoryTracer.ReturnFromSubStage();
}
//Cleanup
MemoryTracer.NextStage("Clean up Destroyed Objects");
CurrentScene?.RemoveDestroyedObjects();
MemoryTracer.ReturnFromSubStage(); //Returning to root.
//ResourceManager.ProcessDeleteQueue();
}