public void OnUpdate()
{
if (CurState == null)
{
return;
}
CurState.OnUpdate();
if (CurState.IsFinished)
{
CurState.OnExit();
CurState = DefState;
CurState.OnEnter();
}
else if (_curEvent != null)
{
FSMState next = StateFromEvent(_curEvent);
if (next == null)
{
UnityEngine.Debug.Log(string.Format("fail to transfer next FSMState via event code {0}", _curEvent.EventCode));
_curEvent = null;
return;
}
CurState.OnExit();
CurState = next;
CurState.OnEnter(_curEvent);
_curEvent = null;
}
}
//移除所有状态
public void RemoveAllState()
{
if (CurState != null)
{
CurState.OnExit();
CurState = null;
}
mList.Clear();
}
//改变状态
public bool ChangeState(string _name, params object[] param)
{
//要改变的状态
IProcedureState _tmpState = GetState(_name);
if (_tmpState == null)
{
return(false);
}
//当前状态不为空
if (CurState != null)
{
CurState.OnExit();
}
//把要改变的状态赋值给当前状态
CurState = _tmpState;
CurState.OnEnter(param);//启动当前状态的OnEnter
return(true);
}
void TransferTo(FSMState state, FSMEvent ev)
{
if (state == null)
{
return;
}
if (state == CurState)
{
return;
}
if (CheckTransfer(state) == false)
{
return;
}
CurState.OnExit();
CurState = state;
CurState.OnEnter(ev);
}