/// <summary>
/// Gets the HUD controller (throws on fail)
/// </summary>
public static BaseHUDController GetHudController()
{
BaseHUDController bhc = TryGetHudController();
if (bhc != null)
{
return(bhc);
}
//still couldn't find it, throw an error
Debug.LogError("Couldn't find HudController");
throw new NullReferenceException(); //not having a scene controller is fatal
}
/// <summary>
/// Gets the HUD controller (returns null on fail)
/// </summary>
public static BaseHUDController TryGetHudController()
{
if (BaseHUDController.Current != null)
{
return(BaseHUDController.Current);
}
// try searching UIRoot
var uiRoot = CoreUtils.GetUIRoot();
if (uiRoot != null)
{
foreach (Transform t in uiRoot)
{
BaseHUDController bhc = t.GetComponent <BaseHUDController>();
if (bhc != null)
{
return(bhc);
}
}
}
return(null);
}
