Yoba

using UnityEngine;

public class Yoba : MonoBehaviour
{
    IYoba m_YobaStateController;

    void Awake()
    {
        m_YobaStateController = new YobaStateController ();
    }

    public void GetYobaAction()
    {
        m_YobaStateController.DooSomething ();
    }

    public void SetNextState()
    {
        m_YobaStateController.SetNextState ();
    }
}

public interface IYoba
{
    void DooSomething ();
    void SetNextState();
}

public interface IYobaStatable
{
    void SetMaliYobaState ();
    void SetBolshoYobaState ();
}

public class YobaStateController : IYoba, IYobaStatable
{
    IYobaState m_MaliYobaState;
    IYobaState m_BolshoYobaState;

    IYobaState m_CurrentYobaState;

    public YobaStateController()
    {
        m_MaliYobaState = new MaliYobaState ();
        m_BolshoYobaState = new BolshoYobaState ();

        SetMaliYobaState ();
    }

    public void DooSomething ()
    {
        m_CurrentYobaState.DooSomething ();
    }

    public void SetNextState()
    {
        m_CurrentYobaState.SetNextState (this);
    }

    public void SetMaliYobaState()
    {
        m_CurrentYobaState = m_MaliYobaState;
    }

    public void SetBolshoYobaState()
    {
        m_CurrentYobaState = m_BolshoYobaState;
    }
}

public interface IYobaState
{
    void DooSomething ();
    void SetNextState (IYobaStatable statable);

}

public class MaliYobaState : IYobaState
{
    public void DooSomething ()
    {
        Debug.Log ("pssss... mali yoba turn to bolsho yoba");
    }
    public void SetNextState (IYobaStatable statable)
    {
        statable.SetBolshoYobaState ();
    }
}

public class BolshoYobaState : IYobaState
{
    public void DooSomething (IYobaStatable statable)
    {
        Debug.Log ("pssss... bolsho yoba turn to mali yoba");
    }

    public void SetNextState (IYobaStatable statable)
    {
        statable.SetMaliYobaState ();
    }
}