public void OnCollisionEnter(Collision col)
    {
        //Debug.Log("GunBulletCollisionHandler:OnCollisionEnter() - (" + col.gameObject.tag + ") transform.position = " + transform.position);

        float damage = objController.damage;

        if (col.gameObject.tag == "Projectile")
        {
            EnemyMissileController enemy = col.gameObject.GetComponent <EnemyMissileController>();

            if (enemy != null)
            {
                enemy.TakeDamage(damage);

                GameInfoManager.Instance.IncrementDamageDealt(damage);
                GameInfoManager.Instance.IncrementScore();
                GameInfoManager.Instance.IncrementEnemyMissilesHit();
            }
        }
        else if (col.gameObject.tag == "EnemyPlane")
        {
            EnemyPlaneController enemy = col.gameObject.GetComponent <EnemyPlaneController>();

            if (enemy != null)
            {
                enemy.TakeDamage(damage);

                GameInfoManager.Instance.IncrementDamageDealt(damage);
                GameInfoManager.Instance.IncrementScore();
            }
        }

        objController.ExpireMe();
    }
    public virtual void OnCollisionEnter(Collision col)
    {
        //Debug.Log("MissileCollisionHandler:OnCollisionEnter() - (" + col.gameObject.tag + ") transform.position = " + transform.position);

        float damage = controller.damage;

        if (col.gameObject.tag == "Projectile")
        {
            EnemyMissileController enemy = col.gameObject.GetComponent <EnemyMissileController>();

            if (enemy != null)
            {
                float proximity = (transform.position - enemy.transform.position).magnitude;
                float effect    = 1 - (proximity / controller.damageRadius);

                float damageAmount = (damage * effect);
                damageAmount = Mathf.Clamp(damageAmount, 1.0f, damage);

                enemy.TakeDamage(damage);

                GameInfoManager.Instance.IncrementDamageDealt(damage);
                GameInfoManager.Instance.IncrementScore();
                GameInfoManager.Instance.IncrementEnemyMissilesHit();
            }
        }
        else if (col.gameObject.tag == "EnemyPlane")
        {
            EnemyPlaneController enemy = col.gameObject.GetComponent <EnemyPlaneController>();

            if (enemy != null)
            {
                float proximity = (transform.position - enemy.transform.position).magnitude;
                float effect    = 1 - (proximity / controller.damageRadius);

                float damageAmount = (damage * effect);
                damageAmount = Mathf.Clamp(damageAmount, 1.0f, damage);

                enemy.TakeDamage(damage);

                GameInfoManager.Instance.IncrementDamageDealt(damage);
                GameInfoManager.Instance.IncrementScore();
            }
        }

        controller.ExpireMe();
    }
 void Start()
 {
     controller = GetComponent<EnemyPlaneController>();
 }
 // Use this for initialization
 void Start()
 {
     planeScript = GetComponentInParent<EnemyPlaneController> ();
 }
 void Start()
 {
     controller = GetComponent <EnemyPlaneController>();
 }