Enemy Selection System

//****** Donations are greatly appreciated.  ******
//****** You can donate directly to Jesse through paypal at  https://www.paypal.me/JEtzler   ******

void Update () {

    if(Input.GetMouseButtonDown(0)) {

        SelectTarget();
    }
}

void SelectTarget () {

    Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
    RaycastHit hit;

    if(Physics.Raycast(ray, out hit, 10000)) {

        if(hit.transform.tag == "enemy") {

            selectedUnit = hit.transform.gameObject;
        }
    }
}