private IEnumerator ChangeState(StateControllerBase state)
{
if (CurrentState != null)
{
yield return(CurrentState.ExitState());
}
CurrentState = state;
_changeStateRoutine = null;
yield return(state.EnterState());
state.StartProcessing();
yield return(null);
}
public void ActiveState(StateControllerBase state)
{
_changeStateRoutine = ChangeState(state);
StartCoroutine(_changeStateRoutine);
}