本文共 3758 字，大约阅读时间需要 12 分钟。

using System.Collections;using System.Collections.Generic;using UnityEngine;public class MultiABMgr {    private SingleABLoader _CurrentSingleABLoader;    private Dictionary
   
     _DicSingleABLoaderCache;    //当前Assetbundle 名称    private string _CurrentABName;    //AB包与对应依赖和引用关系集合    private Dictionary
    
      _DicABRelation;    //当前模块（调试使用）    private string _CurrentModelName;    public MultiABMgr(string abname, string modlename)    {        _CurrentABName = abname;        _CurrentSingleABLoader = new SingleABLoader(abname);        _DicSingleABLoaderCache = new Dictionary
     
      ();        _DicABRelation = new Dictionary
      
       ();        _CurrentModelName = modlename;    }    /// 
       
    /// 加载ＡＢ包  递归加载    /// 
    public void LoadAssetBundle(string abname)    {        Debug.Log("AB--" + abname);        if (!_DicABRelation.ContainsKey(abname))        {            ABRelation aBRelation = new ABRelation(abname);            _DicABRelation.Add(abname, aBRelation);                   }        ABRelation tmpaBRelationObj = _DicABRelation[abname];        //得到指定AB包的所有依赖和引用关系（查询Manifest清单文件）        string[] strDependenceArray = ABManifestLoader.GetInstance().GetAllDepences(abname);        foreach (var item in strDependenceArray)        {            //添加依赖            tmpaBRelationObj.AddDependence(item);            //添加引用            if (!_DicABRelation.ContainsKey(item))            {                ABRelation aBRelation = new ABRelation(item);                aBRelation.AddReference(abname);                _DicABRelation.Add(item, aBRelation);                ABRelation tmpABRelationObj = _DicABRelation[item];                //先加载依赖AB包                LoadAssetBundle(item);            }            else  //AB包已经加载            {                ABRelation aBRelation = _DicABRelation[abname];                //添加AB包引用关系（被依赖）                aBRelation.AddReference(abname);            }                   }              //真正加载AB包        if (_DicSingleABLoaderCache.ContainsKey(abname))        {            return; //AB包已经加载        }        else        {                      _CurrentSingleABLoader = new SingleABLoader(abname);            _DicSingleABLoaderCache.Add(abname, _CurrentSingleABLoader);            _DicSingleABLoaderCache[abname].LoadAssetBundle();        }    }    /// 
       
    ///     /// 
    /// 
           /// 
           /// 
           /// 
           public UnityEngine.Object LoadAsset(string abName, string assetName, bool isCache = false)    {        foreach (var item_abname in _DicSingleABLoaderCache.Keys)        {            Debug.Log(item_abname);            if (abName == item_abname)            {                               return _DicSingleABLoaderCache[item_abname].LoadAsset(assetName, isCache);            }        }        Debug.Log("加载资源" + _DicSingleABLoaderCache.Count);        Debug.LogError(GetType() + "/LoadAsset()/找不到Assetbundle包，无法加载资源，请检查abname=" + abName + ",assetName=" + assetName);        return null;    }    /// 
       
    /// 释放所有的资源    /// 
    public void DisposeAllAsset()    {        try        {            //逐一释放所有加载过的Asset Bundle 包中的资源            foreach (SingleABLoader item in _DicSingleABLoaderCache.Values)            {                item.DisposeAll();            }        }        finally        {            _DicSingleABLoaderCache.Clear();            _DicSingleABLoaderCache = null;            //释放其他对象资源            _DicABRelation.Clear();            _DicABRelation = null;            _CurrentABName = null;            _CurrentModelName = null;            //卸载未使用到的资源            Resources.UnloadUnusedAssets();            //强制垃圾收集            System.GC.Collect();        }    }}
      
     
    
   

--若是对您有所帮助，世界便多了一份你我的温暖

转载地址：http://bkt.baihongyu.com/