public override IEnumerator LoadResource(IInfoData iData, LoadBundleFinish delFinish, object param1, object param2) { ModelInfoData infoData = iData as ModelInfoData; if (infoData == null) { yield break; } #if UNITY_EDITOR if (PlayerSetting.SimulateAssetBundleInEditor) { if (null != delFinish) { string assetPath = GetBundleLoadUrl(PathModelPrefab, infoData.name.ToLower(), ".prefab"); GameObject gb = AssetDatabase.LoadAssetAtPath <GameObject>(assetPath); delFinish(infoData, gb, param1, param2); } yield break; } #endif ///这里充当加载标识的作用,表示如果当前已经在加载这个资源了,则等待直到资源加载完成 while (m_dicSingleBundleRef.Contains(infoData.GetBundleName())) { yield return(0); } ///添加对应的引用计数 if (!m_dicSingleBundleRef.Contains(infoData.GetBundleName())) { m_dicSingleBundleRef.Add(infoData.GetBundleName()); } if (LoadFromCache(infoData, delFinish, param1, param2)) { yield break; } string assetBundleName = infoData.name.ToLower(); string loadPath = GetBundleLoadUrl(PathModelPrefab, assetBundleName, m_bundleExt); AssetBundleCreateRequest req = GetBundleRequest(loadPath); yield return(req); yield return(ProcessLoad(req.assetBundle, infoData, delFinish, param1, param2)); }
private static IEnumerator ProcessLoad(AssetBundle bundle, ModelInfoData infoData, LoadBundleFinish delFinish, object param1, object param2, bool isAync = true) { if (null == bundle) { yield break; } AssetBundleRequest req = bundle.LoadAssetAsync(infoData.GetBundleName(), typeof(GameObject)); yield return(req); if (m_dicSingleBundleRef.Contains(infoData.GetBundleName())) { m_dicSingleBundleRef.Remove(infoData.GetBundleName()); } GameObject retObj = req.asset as GameObject; if (null != delFinish) { delFinish(infoData, retObj, param1, param2); } }
private static bool LoadFromCache(ModelInfoData infoData, LoadBundleFinish delFinish, object param1, object param2) { string assetBundleName = infoData.GetBundleName(); if (m_dicSingleBundleCache.ContainsKey(assetBundleName)) { ///添加对应的引用计数 // if (!m_dicSingleBundleRef.Contains(assetBundleName)) { // m_dicSingleBundleRef.Add(assetBundleName); } GameObject modelObject = m_dicSingleBundleCache[assetBundleName].modelOrEffect; if (null != delFinish) { delFinish(infoData, modelObject, param1, param2); } return(true); } return(false); }