// Forget the actor
public void Forget(Actor actor)
{
var info = new ActorInfo(actor);
var exists = RealActors.Find(a => a.Equals(info));
if (exists != null)
RealActors.Remove(exists);
}
public void Remember(Actor actor)
{
if (actor == null){
return;
}
var actorInfo = new ActorInfo(actor);
//if exists pure copy - replace it
var exists = RealActors.Find(a => a.Equals(actorInfo));
if (exists != null)
return;
AddToList(actorInfo);
if (Updated != null) Updated(actor);
}
protected bool Equals(ActorInfo other)
{
return string.Equals(Name, other.Name) && Position.Equals(other.Position);
}
private void AddToList(ActorInfo info)
{
if (RealActors.Count == _maxCapacity)
RealActors.RemoveAt(RealActors.Count-1);
RealActors.Add(info);
}
//forget the actorInfo
public void Forget(ActorInfo actorInfo)
{
if (RealActors.Contains(actorInfo))
RealActors.Remove(actorInfo);
}
