public static bool BoxSphereIntersects(BurstBoxCollider box, BurstSphereCollider b, out IntersectionInfo info)
{
info = new IntersectionInfo();
var closest = box.ClosestPosition(b.Center);
var distToClosest = Vector3.Distance(b.Center, closest);
var gapDistance = distToClosest - b.Radius;
var centerToClosest = closest - b.Center;
var overlapVector = (b.Radius - distToClosest) * centerToClosest.normalized;
info.GapDistance = gapDistance;
info.IsIntersecting = gapDistance <= 0 ? 1 : 0;
info.PointOnB = closest + overlapVector;
info.PointOnA = closest;
if (gapDistance <= 0)
{
info.PenetrationDirection = overlapVector;
info.PenetrationDistance = overlapVector.magnitude;
return(true);
}
info.GapDirection = overlapVector;
return(false);
}
public static bool BoxSphereIntersects(BurstBoxCollider box, BurstSphereCollider sphere)
{
var closestPosition = box.ClosestPosition(sphere.Center + sphere.Offset);
var distance = Vector3.Distance(sphere.Center + sphere.Offset, closestPosition);
return(distance - sphere.Radius * sphere.Scale <= 0);
}
