var fireDir = firePoint.TransformDirection(Vector3.forward);
     var hit : RaycastHit;
if (Physics.Raycast (firePoint.position, fireDir, hit, fireDist)) {
     var newSplat : GameObject = Instantiate (splat, hit.point, Quaternion.FromToRotation(Vector3.up, hit.normal));
     newSplat.transform.parent = hit.collider.gameObject.transform; // это для подвижных обьектов
}

public GameObject Hole;
public GameObject Launcher;
public LayerMask layermask;
public float triggerTime = 0.05;
public float range = 100;
void FixedUpdate()
{
   Vector3 direction = gameObject.transform.TransformDirection(new Vector3(Random.Range(-0.01f, 0.01f) * triggerTime, Random.Range(-0.01f, 0.01f) * triggerTime,1));
   RaycastHit hit;
   Vector3 position = Launcher.transform.position;

   if (Physics.Raycast(position, direction,out hit, range, layerMask.value)) {
     
       Vector3 contact = hit.point;
    Quaternion rotation = Quaternion.FromToRotation(Vector3.up, hit.normal);
      
    if (hit.collider.tag == "Luboyobject"){
     GameObject InstaHole = Instantiate (Hole, contact, rotation) as GameObject;
     InstaHole.transform.parent = hit.transform;
}
}