// Use this for initialization
void Start()
{
pulseTimer = pulseDur;
hb = GameObject.FindGameObjectWithTag ("Player").GetComponent<HoboExposure> ();
sr = this.GetComponent<SpriteRenderer> ();
}
// Use this for initialization
void Start()
{
this.GetComponent<Rigidbody2D> ().AddForce(new Vector2 (-200f, -m_force));
exp = GameObject.FindGameObjectWithTag ("Player").GetComponent<HoboExposure> ();
}