AI Minion Update 3

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var target : Transform;
var rotationSpeed = 5;
var myTransform : Transform;
var canMove : boolean = true;
var inCombat : boolean = false;
var fireSpell : Transform;
var pathingCooldown : boolean = false;
var atTower1 : boolean = false;
var attackCooldown : boolean = false;

function Awake() {

    myTransform = transform;
}

function Start() {

    target = GameObject.FindWithTag("node2").transform;
}

function Update () {

    if(TowerScript.tower1destroyed == false && atTower1 == true && attackCooldown == false) {

        Instantiate(fireSpell,this.transform.position,Quaternion.identity);
        minionAttackCooldown();
    }

    else if( TowerScript.tower1destroyed == true && atTower1 == true) {

        canMove = true;
    }

    if(canMove == true && inCombat == false ) {
        var moveSpeed = Random.Range(10,150);
        var randomPathing = Random.Range(0,2);
        var randomSpeed = Random.Range(-160,160);

        myTransform.rotation = Quaternion.Slerp(myTransform.rotation,
        Quaternion.LookRotation(target.position - myTransform.position), rotationSpeed*Time.deltaTime);

        if(randomPathing == 0) {
        myTransform.position += myTransform.forward * moveSpeed * Time.deltaTime;
    }

        if(randomPathing == 1) {
        myTransform.position += myTransform.right * randomSpeed * Time.deltaTime;
    }
    }
}

function OnTriggerEnter (col : Collider) {

    if(col.gameObject.tag == "tower1trigger") {
        if(TowerScript.tower1destroyed == false) {
             Debug.Log("entered tower1");
            this.canMove = false;
            this.atTower1 = true;
        }
    }
}

function minionAttackCooldown () {

    attackCooldown = true;
    yield WaitForSeconds(5);
    attackCooldown = false;
}