automatic moving script

Questions & Answers
1

i trying to make a script so that a cube or more go from one to another and back how do i do it??

2

var targetA : GameObject;
var targetB : GameObject;

var speed : float = 0.1;
 
function FixedUpdate () {
    var weight = Mathf.Cos(Time.time * speed * 2 * Mathf.PI) * 0.5 + 0.5;
    transform.position = targetA.transform.position * weight
                      + targetB.transform.position * (1-weight);
}

This code animates an object between two points identified by the targetA and targetB game objects which you can set in the inspector. (Stolen from the 2D platformer tutorial.)