public SingleAssetBundleLoader(string abName, ABLoadComplete loadCompleteHandler = null)
{
this.abName = abName;
this.abPath = PathTools.GetUrlPath() + "/" + this.abName;
this.loadCompleteHandler = loadCompleteHandler;
this.Relation = new ABRelation(abName);
}
public SingleABLoader(string abName, ABLoadComplete loadComplete)
{
assetLoader = null;
abLoadCompleteHandler = loadComplete;
this.abName = abName;
abDownloadPath = PathTools.GetWWWPath() + "/" + abName;
}
public MultiABMgr(string sceneName, string abName, ABLoadComplete abLoadComplete)
{
currentSceneName = sceneName;
currentABName = abName;
singleABLoaderDict = new Dictionary <string, SingleABLoader>();
abRelationDict = new Dictionary <string, ABRelation>();
loadCompleteHandler = abLoadComplete;
}
public IEnumerator LoadAssetBundlePack(string sceneName, string abName, ABLoadComplete loadComplete)
{
//循环等待manifest加载完成
//TODO 需要优化(加载队列,回调)
while (!AssetBundleManifestLoader.GetInstance().IsLoadFinish)
{
yield return(null);
}
mainfest = AssetBundleManifestLoader.GetInstance().GetMainfest();
if (!dicAllScenes.ContainsKey(sceneName))
{
MultiABManager multiTmpManager = new MultiABManager(abName, loadComplete);
dicAllScenes.Add(sceneName, multiTmpManager);
}
MultiABManager multiManager = dicAllScenes[sceneName];
yield return(multiManager.LoadAssetBundle(abName));
}
/// <summary>
/// 释放本场景中所有的资源
/// </summary>
public void DisposeAllAsset()
{
try {
foreach (var item in singleABLoaderDict.Values)
{
item.DisposeAll();
}
} finally {
singleABLoaderDict.Clear();
singleABLoaderDict = null;
abRelationDict.Clear();
abRelationDict = null;
currentABName = null;
currentSceneName = null;
loadCompleteHandler = null;
Resources.UnloadUnusedAssets();
System.GC.Collect();
}
}
public IEnumerator LoadAssetBundle(string sceneName, string abName, ABLoadComplete abLoadComplete)
{
// 参数检查
if (string.IsNullOrEmpty(sceneName) || string.IsNullOrEmpty(abName))
{
Debug.LogError(GetType() + "/LoadAssetBundle()/sceneName or abName == null,请检查!");
yield return(null);
}
// 等待Manifest文件加载完成
while (!ABManifestLoader.Instance.IsLoaded)
{
yield return(null);
}
manifest = ABManifestLoader.Instance.GetABManifest();
if (manifest == null)
{
Debug.LogError(GetType() + "/LoadAssetBundle()/manifest == null,请检查!");
yield return(null);
}
// 加入当前场景
if (!multiABMgrDict.ContainsKey(sceneName))
{
MultiABMgr multiABMgr = new MultiABMgr(sceneName, abName, abLoadComplete);
multiABMgrDict.Add(sceneName, multiABMgr);
}
// 调用下一层(多包管理)
MultiABMgr tempMultiABMgr = multiABMgrDict[sceneName];
if (tempMultiABMgr == null)
{
Debug.LogError(GetType() + "/LoadAssetBundle()/tempMultiABMgr == null,请检查!");
}
yield return(tempMultiABMgr.LoadAssetBundle(abName));
}
public MultiABManager(string abName, ABLoadComplete loadAllCompleteHandle)
{
this.curABName = abName;
this.loadAllCompleteHandle = loadAllCompleteHandle;
this.dicLoadCache = new Dictionary <string, SingleAssetBundleLoader>();
}
