public IEnumerator Execute()
{
while (Vector2.Distance(m_trans.position, targetTrans.position) < m_entity.AttackRange)
{
m_entity.Attack();
Debug.Log("bite!" + Time.time);
// or set attack cool down here
yield return(new WaitForSeconds(m_entity.AttackCoolDown));
//yield return null;
}
this.ExitToNextState();
}