void Update()
{
if (active)
{
if (Physics.Raycast(this.transform.position, this.transform.forward, out obj, distance) && obj.collider.gameObject.tag == "Box")
{
guiShow = true;
if (Input.GetKeyDown(key))
{
boxManager = obj.collider.gameObject.GetComponent <BoxManager> ();
boxManager.Open(obj.collider.gameObject);
Destroy(obj.collider.gameObject);
guiShow = false;
}
}
else
{
guiShow = false;
}
}
}