How do I enable an effect on a object?

Questions & Answers
1

I have a game object with a halo effect, and I basically want to enable it when the camera is looking at it.

I tried this and numerous variations:

public void Update () {
    RaycastHit hit;
    if (Physics.Raycast(transform.position, transform.forward, out hit, 10)) {
		hit.collider.gameObject.GetComponent<Halo>().enabled = true;
	}
}

But it was to no avail. Any ideas on how to do it?

2

Not sure if it was fixed recently but I’m pretty sure that you cannot manipulate halo’s in code… try using a particle effect instead.