I am developing a script which enables a player to attack GameObjects tagged "enemy". The issue I am trying to resolve is the ability to produce damage towards any closest "Enemy" object, instead of one GameObject after another. At this stage, I am only able to murder a specific tagged object, instead of any closest tagged object. Here is a chunk of the script related to my issue (the center of problem is marked in arrows):

function Update () {

InvokeRepeating("FindClosestEnemy", 0, scanFrequency); }

function FindClosestEnemy() : GameObject {

 var gos : GameObject[];
 gos = GameObject.FindGameObjectsWithTag("Enemy");
 var closest : GameObject;
 var distance = Mathf.Infinity;
 var position = transform.position;

 for (var go : GameObject in gos) {
 var diff = (go.transform.position - position);
 var curDistance = diff.sqrMagnitude;

 if (curDistance < distance) {
 closest = go;
 distance = curDistance;

 SendMessage("CloseEnemy", closest); //State name variable?

       }
    }
 return closest;
}



 function CloseEnemy(closest)

    {

-> closest : String = gameObject.name;

-> Target = GameObject.FindWithTag("Enemy");

 var distance = Vector3.Distance(Target.transform.position, transform.position);

 var dir = (Target.transform.position - transform.position).normalized;

 var direction = Vector3.Dot(dir, transform.forward);


 if (Input.GetKeyDown("q")){

 if ( distance < 5){

 if ( direction > 0){

 var script = Target.GetComponent(EnemyHealthDraw);

 script.punchDmg(PunchDamage); 

 }

 }

 } 

}

There is a function which is triggered after SendMessage("CloseEnemy", closest). I was happy with this, because print(closest); registered the name of the "closest" enemy object, however I failed to convert the variable "closest" into a string, which could be used for GameObject.Find(string);. In place of string, I inserted "enemy". If you can answer this problem, it will help me a lot! Thanks.