public void addState(IState s)
{
IState tmpstate = this.GetState(s.GetState());
if (tmpstate == null)
{
this.stateList.Add(s);
s.setBelongTO(this);
}
else
{
Debug.LogWarningFormat("FSMSystem(容错)：该状态【{0}】已经存在！", s.GetState().ToString());
}
}