/// <summary>
/// Add a manager to the system.
/// </summary>
/// <param name="manager"></param>
/// <returns> Whether the manager was added. </returns>
public static bool AddManager(IManager manager)
{
if (instance != null) // Ensure the instance exists
{
return(instance.Add(manager));
}
else // Instance doesn't exist, cannot add manager
{
return(false);
}
}
