Enemy Mob script

EnemyMob.cs

//Method activated when Simple2DTargetScanner OnTargetHit event is called.
void OnTargetHit(Transform target)
{
    //do something with target hit
}
void OnEnable()
{
     //subscribe to Simple2DTargetScanner OnTargetHit event notification if GameObject is enabled.
     this.transform.GetComponent<Simple2DTargetScanner>().OnTargetHit += OnTargetHit;
}
void OnDisable()
{
     //unsubscribe to Simple2DTargetScanner OnTargetHit event notification if GameObject is disabled
     this.transform.GetComponent<Simple2DTargetScanner>().OnTargetHit -= OnTargetHit;
}