Javascript In-Game Score not working?

Questions & Answers
1

Hi,
I have a javascript attached to my Laser object that fires out of a spaceship which at the moment is working fine, aswell as some target that float around and when are hit with the laser get destroyed. I also have a score displayed in-game that works Ok but for some reason the score doesn’t update when a target is hit.
Here is my script:

var scoreToAdd : int;

var score : int;

var explosion : GameObject;

var Target : GameObject;

function OnCollisionEnter(col: Collision){

  if (col.gameObject.name == "Target"){

    Destroy(Target);

    Instantiate(explosion,col.gameObject.transform.position,transform.rotation);

    score=score+(scoreToAdd);

   }

  }

function OnGUI(){

GUI.Label(Rect(1200,550,1000,300),"Score: "+score);

}

function Start(){

}
2

Hi, I don’t see any place where you would actually set the value of “scoreToAdd” also why do you place it inside (…) ?

Also a little tip, you can rewrite

score=score+(scoreToAdd);

as

score += scoreToAdd;

+= is the same as score = score + something