Light does not work

Questions & Answers
1

I have this script but I don’t understand why the light doesn’t work.
#pragma strict

var instruction : GameObject;
var lighty : GameObject;
var trigger : boolean = false;
var lightswitch : boolean = false;
// lighty is a point light and instruction is GUI instructions

function Start () 
{
	instruction.SetActive(false);
	lighty.SetActive(false);
}

function OnTriggerEnter ()
{
	instruction.SetActive(true);
	trigger = true;
}

function OnTriggerExit ()
{
	instruction.SetActive(false);	
	trigger = false;
}

function lighton ()
{
	if (trigger == true && Input.GetKeyDown(KeyCode.E))
	{
		lightswitch = true;
	}
}


function lightdoes ()
{
	if (lightswitch == true)
	{
		lighty.SetActive(true);
	}
}
2

If by “light doesn’t work” you mean the light never turns on, perhaps it is because there is nowhere in your code where you call the lightdoes function.