using UnityEngine;

public abstract class Singleton<T> : MonoBehaviour where T : MonoBehaviour
{
    private static T _instance = null;

    public static T Instance
    {
        get
        {
            if (_instance != null)
                return _instance;

            var fundedInstance = (T)FindObjectOfType(typeof(T));

            if (fundedInstance)
            {
                _instance = fundedInstance;
                DontDestroyOnLoad(_instance.gameObject);
            }
            else
            {
                _instance = null;
            }

            return _instance;
        }
    }
}