private void OnEvent(Event e)
{
var eventDispatcher = new EventDispatcher(e);
eventDispatcher.Dispatch <WindowCloseEvent>(OnWindowClose);
eventDispatcher.Dispatch <WindowResizeEvent>(OnWindowResize);
eventDispatcher.Dispatch <AppLoadEvent>(OnLoad);
eventDispatcher.Dispatch <AppUpdateEvent>(OnUpdate);
eventDispatcher.Dispatch <AppRenderEvent>(OnRender);
eventDispatcher.Dispatch <KeyPressedEvent>(OnKeyPressed);
foreach (Layer layer in _layers.Reverse())
{
if (e.Handled)
{
break;
}
layer.OnEvent(e);
}
}