public IEnumerable <Ray2D> CreateDetectionRays(Vector2 origin)
{
origin += offset;
Vector3 lineStart = origin - .5f * spread * Vector2.right;
Vector3 lineEnd = origin + .5f * spread * Vector2.right;
for (int i = 0; i < numberOfRays; i++)
{
Vector2 rayOrigin = VectorOps.Lerp(lineStart, lineEnd, (float)i / numberOfRays);
Vector2 rayDirection = -Vector2.up;
yield return(new Ray2D(rayOrigin, rayDirection));
}
}
