IEnumerator _Init(string path, string assetName) { IsLoadAssetBundle = CCosmosEngine.GetConfig("IsLoadAssetBundle").ToInt32() != 0; AssetInBundleName = assetName; UnityEngine.Object getAsset = null; if (!IsLoadAssetBundle) { string extension = System.IO.Path.GetExtension(path); path = path.Substring(0, path.Length - extension.Length); // remove extensions getAsset = Resources.Load <UnityEngine.Object>(path); if (getAsset == null) { CDebug.LogError("Asset is NULL(from Resources Folder): {0}", path); } OnFinish(getAsset); } else { var bundleLoader = CAssetBundleLoader.Load(path); while (!bundleLoader.IsFinished) { if (IsReadyDisposed) // 中途释放 { bundleLoader.Release(); OnFinish(null); yield break; } Progress = bundleLoader.Progress; yield return(null); } var assetBundle = bundleLoader.Bundle; System.DateTime beginTime = System.DateTime.Now; if (AssetInBundleName == null) { // 经过AddWatch调试,.mainAsset这个getter第一次执行时特别久,要做序列化 //AssetBundleRequest request = assetBundle.LoadAsync("", typeof(Object));// mainAsset //while (!request.isDone) //{ // yield return null; //} try { CDebug.Assert(getAsset = assetBundle.mainAsset); } catch { CDebug.LogError("[OnAssetBundleLoaded:mainAsset]{0}", path); } } else { // TODO: 未测试过这几行!~~ AssetBundleRequest request = assetBundle.LoadAsync(AssetInBundleName, typeof(Object)); while (!request.isDone) { yield return(null); } getAsset = request.asset; } CResourceModule.LogLoadTime("AssetFileBridge", path, beginTime); if (getAsset == null) { CDebug.LogError("Asset is NULL: {0}", path); } bundleLoader.Release(); // 释放Bundle(WebStream) } if (Application.isEditor) { if (getAsset != null) { CResourceLoadObjectDebugger.Create(getAsset.GetType().Name, Url, getAsset as UnityEngine.Object); } } if (getAsset != null) { // 更名~ 注明来源asset bundle 带有类型 getAsset.name = string.Format("{0}~{1}", getAsset, Url); } OnFinish(getAsset); }
/// <summary> /// 协和加载Assetbundle,加载完后执行callback /// </summary> /// <param name="url">资源的url</param> /// <param name="callback"></param> /// <param name="callbackArgs"></param> /// <returns></returns> IEnumerator CoLoad(string url) { CResourceModule.LogRequest("WWW", url); System.DateTime beginTime = System.DateTime.Now; // 潜规则:不用LoadFromCache~它只能用在.assetBundle Www = new WWW(url); WWWLoadingCount++; //设置AssetBundle解压缩线程的优先级 Www.threadPriority = Application.backgroundLoadingPriority; // 取用全局的加载优先速度 while (!Www.isDone) { Progress = Www.progress; yield return(null); } yield return(Www); WWWLoadingCount--; Progress = 1; if (IsReadyDisposed) { CDebug.LogError("[CWWWLoader]Too early release: {0}", url); OnFinish(null); yield break; } if (!string.IsNullOrEmpty(Www.error)) { string fileProtocol = CResourceModule.GetFileProtocol(); if (url.StartsWith(fileProtocol)) { string fileRealPath = url.Replace(fileProtocol, ""); CDebug.LogError("File {0} Exist State: {1}", fileRealPath, System.IO.File.Exists(fileRealPath)); } CDebug.LogError("[CWWWLoader:Error]" + Www.error + " " + url); OnFinish(null); yield break; } else { CResourceModule.LogLoadTime("WWW", url, beginTime); if (WWWFinishCallback != null) { WWWFinishCallback(url); } Desc = string.Format("{0}K", Www.bytes.Length / 1024f); OnFinish(Www); } // 预防WWW加载器永不反初始化, 造成内存泄露~ if (Application.isEditor) { while (GetCount <CWWWLoader>() > 0) { yield return(null); } yield return(new WaitForSeconds(5f)); while (Debug.isDebugBuild && !IsReadyDisposed) { CDebug.LogError("[CWWWLoader]Not Disposed Yet! : {0}", this.Url); yield return(null); } } }