/// <summary>
///
/// </summary>
/// <param name="actorMap"></param>
public void Tick(ActorMap actorMap)
{
if (!Dirty)
{
return;
}
var oldActors = currentActors;
currentActors = Footprint.SelectMany(actorMap.GetActorsAt).ToList();
var entered = currentActors.Except(oldActors);
var exited = oldActors.Except(currentActors);
if (onActorEntered != null)
{
foreach (var a in entered)
{
onActorEntered(a);
}
}
if (onActorExited != null)
{
foreach (var a in exited)
{
onActorExited(a);
}
}
Dirty = false;
}
public void Tick(ActorMap am)
{
if (!Dirty)
{
return;
}
var oldActors = currentActors;
var delta = new WVec(rang, rang, WDist.Zero);
currentActors = am.ActorsInBox(position - delta, position + delta).Where(a => (a.CenterPosition - position).HorizontalLengthSquared < rang.LengthSquared &&
(vRange.Length == 0 || (a.World.Map.DistanceAboveTerrain(a.CenterPosition).LengthSquared <= vRange.LengthSquared))).ToList();
var entered = currentActors.Except(oldActors);
var exited = oldActors.Except(currentActors);
if (onActorEntered != null)
{
foreach (var a in entered)
{
onActorEntered(a);
}
}
if (onActorExited != null)
{
foreach (var a in exited)
{
onActorExited(a);
}
}
}