editor is saying the fire button isnt set up.
im following code from a video/book.im very new to unity.
var speed = 3.0;
var crateprefab:Transform;
function Update()
{
if(Input.GetButtonDown(“fire1”))
{
var crate = Instantiate(crateprefab,Transform.position,Quaternion.identity);
crate.Rigidbody.Addforce(Transform.forward *2000);
}
}