第一个脚本

#pragma strict

function Start () {

}

function Update () {
       transform.Translate(Input.GetAxis("Horizontal"),0,
       Input.GetAxis("Vertical"));

}

#pragma strict

function Start () {

}
var speed = 5.0;
function Update () {
       
       var x = Input.GetAxis("Horizontal")*Time.deltaTime*speed;
       var z = Input.GetAxis("Vertical")*Time.deltaTime*speed;
       transform.Translate(x,0,z);

}