* @param [in] focusedActor The current focused actor.\r
* @param [in] direction The direction.\r
* @return The nearest focusable actor, or an empty handle if none exists.\r
*/\r
* @param [in] focusedActor The current focused actor.\r
* @param [in] direction The direction.\r
* @return The nearest focusable actor, or an empty handle if none exists.\r
*/\r