Make spotlight flicker when seeing enemy?

Questions & Answers
1

My enemy is tagged “enemy”. And i want to have my spotlight flicker when seeing enemy. Is there any way to do this?

2

//Enemy script
function OnBecameVisible () {
Spotlight.Flicker();
}

//Spotlight script
static var spotlight : Light;
function Start () {
    spotlight = GetComponent(Light);
}
static function Flicker () {
    for (var i = 0; i<5; i++) {
        spotlight.enabled=!spotlight.enabled;
        yield WaitForSeconds(.05);
    }
    spotlight.enabled = true;
}