All terrain trees

Questions & Answers
1

Is there a way I can set a transform to all the terrain trees? I have 1 script and I cannot put all my trees in there. Here it is:

#pragma strict
var SpawnObject : GameObject;
var SpawnPoint : GameObject;
var Tree : Transform;
var SpawnDistance = 1.7f;

private var canSpawn = false;
private var dist = 9999f;

function Update () {

  dist = Vector3.Distance(Tree.transform.position, transform.position);
		
 if(dist <= SpawnDistance) {
  if(Input.GetButtonDown("Fire1"))
  {
    Instantiate(this.SpawnObject, this.SpawnPoint.transform.position, this.SpawnPoint.transform.rotation);
   }
 }
}

function OnDrawGizmosSelected () 
{
	Gizmos.color = Color.yellow;
	Gizmos.DrawWireSphere (transform.position, SpawnDistance);
}

function OnGUI() {
if(dist <= SpawnDistance) {
    if (transform.name.Length <= 7)
		{
			GUI.Box (Rect (Screen.width*0.5-(165*0.5), 100, 165, 22), "Click to chop tree.");
		}
		else
		{
			GUI.Box (Rect (Screen.width*0.5-(185*0.5), 100, 185, 22), "Click to chop tree.");
		}
    }
}
2

I don´t know if this is possible, because terrain trees aren´t normal (selectable) gameobjects.