public void OnChange(IDragonSubscriber subscriber, Action <T, T> action)
{
// Immediately get the gameobject in sync with state.
_subscribers.Add(action);
if (subscriber.IsActive)
{
action.Invoke(_value, _prevValue);
}
// Sync up state when gameobject enables & add to subscribers.
subscriber.OnEnabled += () =>
{
action.Invoke(_value, _prevValue);
_subscribers.Add(action);
};
subscriber.OnDisabled += () =>
{
if (_subscribers.Contains(action))
{
_subscribers.Remove(action);
}
};
subscriber.OnUnsubscribed += () =>
{
if (_subscribers.Contains(action))
{
_subscribers.Remove(action);
}
};
}
public static void DestroyData(this UnityEvent e, IDragonSubscriber data)
{
e.AddListener(() => DragonStatic.Destroy(data.DragonStore));
}
public static void Prioritize(this UnityEvent e, IDragonSubscriber data)
{
e.AddListener(() => data.DragonStore.Prioritize());
}
