Program framework - resource loading module

ResMgrThe resource loading module provides methods for asynchronously loading and synchronously loading resources, creates objects through generics, and uses coroutines and delegates UnityActionfor asynchronous loading to provide methods after loading.

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

/// <summary>
/// 资源加载模块
/// 1.异步加载
/// 2.委托和 lambda表达式
/// 3.协程
/// 4.泛型
/// </summary>
public class ResMgr : Singleton<ResMgr>
{
    //同步加载资源
    public T Load<T>(string name) where T : Object
    {
        T res = Resources.Load<T>(name);
        //如果对象是一个GameObject类型的 我把他实例化后 再返回出去 外部 直接使用即可
        if (res is GameObject)
            return GameObject.Instantiate(res);
        else//TextAsset AudioClip
            return res;
    }
    //异步加载资源
    public void LoadAsync<T>(string name, UnityAction<T> callback) where T : Object
    {
        //开启异步加载的协程
        MonoMgr.GetInstance().StartCoroutine(ReallyLoadAsync(name, callback));
    }

    //真正的协同程序函数  用于 开启异步加载对应的资源
    private IEnumerator ReallyLoadAsync<T>(string name, UnityAction<T> callback) where T : Object
    {
        ResourceRequest r = Resources.LoadAsync<T>(name);
        yield return r;

        if (r.asset is GameObject)
            callback(GameObject.Instantiate(r.asset) as T);
        else
            callback(r.asset as T);
    }
}