unity带MonoBehavior单例模式

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SingletonMono<T> : MonoBehaviour where T:MonoBehaviour
{

    #region 单例
    private static T instance;

    public static T Instance
    {
        get
        {
            if (instance == null)
            {
                GameObject obj = new GameObject(typeof(T).Name);
                DontDestroyOnLoad(obj);