public bool GoToState(ref IState state)
{
if(state != null){//Return false if "state" is null.
if(_currnetState == state) return true;//Allready is in state. so do nothing and return true;
_updateCurrnetState = false;//Do not call "OnUpdate()" event on current state anymore.
if(_currnetState != null)//Do not call "OnExit()" event when no previous state is exist.
StartCoroutine(_currnetState.OnExit());
_preState = _currnetState;
_currnetState = state;
StartCoroutine(_currnetState.OnBegin());
_updateCurrnetState = true;//Current state changed and need to start "OnUpdate()" envent again.;
return true;
}
CDebug.LogError("Can not change state.");
return false;
}
