/// <summary>
/// Registers a callback with one of the persistent strings, allowing the Get queries
/// to be callback-based (Dependent variables) instead of polling.
/// </summary>
/// <param name="persistentName"></param>
/// <param name="callback"></param>
private void RegisterPersistentNotice(string persistentName, Action <double> callback)
{
PersistentChangedNotification notice;
if (!persistentNotices.TryGetValue(persistentName, out notice))
{
notice = new PersistentChangedNotification();
persistentNotices[persistentName] = notice;
}
notice.numericCallbacks += callback;
}
/// <summary>
/// Used to notify registered persistent value watchers that a persistent has
/// changed.
/// </summary>
/// <param name="persistentName"></param>
private void UpdatePersistent(string persistentName)
{
PersistentChangedNotification notice;
if (!persistentNotices.TryGetValue(persistentName, out notice))
{
notice = new PersistentChangedNotification();
persistentNotices[persistentName] = notice;
}
notice.TriggerCallbacks();
}