public List <GameObject> GetSeenBoids()
{
List <GameObject> seenBoids = new List <GameObject>();
/*
* Collider[] boids = Physics.OverlapSphere(rb.transform.position, overlapSphereRadius, LAYER_BOID);
* int n = (maxSeenBoidsToStore <= 0) ? boids.Length : Mathf.Min(boids.Length, maxSeenBoidsToStore);
* for (int i = 0; i < n; i++)
* {
* if (boids[i].gameObject != this.gameObject) seenBoids.Add(boids[i].gameObject);
* }
*/
//System.Diagnostics.Stopwatch watch = System.Diagnostics.Stopwatch.StartNew();
List <GameObject> boids = new List <GameObject>();
if (useFastHashCheck)
{
boids = hash.Get(transform.position);
}
else
{
boids = hash.GetByRadius(transform.position, overlapSphereRadius);
}
int n = (maxSeenBoidsToStore <= 0) ? boids.Count : Mathf.Min(boids.Count, maxSeenBoidsToStore);
for (int i = 0; i < n; i++)
{
if (boids[i] != this.gameObject)
{
seenBoids.Add(boids[i]);
}
}
//watch.Stop();
//if(Random.Range(0f, 1f) >= 0.9f) Debug.Log("time to for hash.GetByRadius(): " + watch.ElapsedTicks + " ticks");
//ADAPTIVE OVERLAP SPHERE: if current pass didn't find enough boids, increase overlap sphere size; if it did, reduce it
if (useAdaptiveOverlapSphere)
{
if (seenBoids.Count < maxSeenBoidsToStore && overlapSphereRadius < maxAdaptiveOverlapRadius)
{
overlapSphereRadius += adaptiveOverlapSphereInc;
}
else if (overlapSphereRadius > minAdaptiveOverlapRadius)
{
overlapSphereRadius -= adaptiveOverlapSphereInc;
}
}
return(seenBoids);
}