public BundleLoadStatus GetBundleStatus(string urlFromBundles, bool enforceUnityBundle)
{
if (enforceUnityBundle)
{
properPath(ref urlFromBundles);
}
BundleLoadStatus status = BundleLoadStatus.UNKNOWN;
if (bundleDict.ContainsKey(urlFromBundles))
{
if (bundleDict[urlFromBundles] == null)
{
status = BundleLoadStatus.NOTLOADED;
bundleDict.Remove(urlFromBundles);
Debug.Log(urlFromBundles + " was not loaded.");
}
else
{
status = BundleLoadStatus.LOADED;
}
}
else if (loadingDict.ContainsKey(urlFromBundles))
{
status = BundleLoadStatus.LOADING;
}
return(status);
}
public AssetBundleItem(string bundleName, Action <bool, string> loadCallbcak)
{
BundleName = bundleName;
abRelation = new ABRelation(bundleName);
LoadCallback = loadCallbcak;
BundleLoadStatus = BundleLoadStatus.WAIT_LOAD;
_ABDownLoadPath = PathTool.GetWWWPath() + "/" + bundleName;
}
/// <summary>
/// 强制释放，不安全
/// </summary>
public void DisposeAll()
{
BundleLoadStatus = BundleLoadStatus.DISPOSED;
if (assetBundle != null)
{
assetBundle.Unload(true);
}
_AssetLoader = null;
}
public void LoadAssetBundleSync()
{
assetBundle = AssetBundle.LoadFromFile(_ABDownLoadPath);
if (assetBundle == null)
{
Debug.LogError(GetType() + "LoadAssetBundle失败：" + _ABDownLoadPath);
LoadCallback(false, BundleName);
}
else
{
_AssetLoader = new AssetLoader(assetBundle);
BundleLoadStatus = BundleLoadStatus.LOADED;
if (LoadCallback != null)
{
LoadCallback(true, BundleName);
}
}
}
public IEnumerator LoadAssetBundle()
{
using (UnityWebRequest request = UnityWebRequestAssetBundle.GetAssetBundle(_ABDownLoadPath))
{
request.SendWebRequest();
while (!request.isDone)
{
//Debug.Log(_ABDownLoadPath + "下载中（" + request.downloadProgress * 100 + "%）");
yield return(null);
}
//取得ab的方式1
//AssetBundle ab_prefab = DownloadHandlerAssetBundle.GetContent(request);
//取得ab的方式2
assetBundle = (request.downloadHandler as DownloadHandlerAssetBundle).assetBundle;
if (BundleLoadStatus != BundleLoadStatus.DISPOSED)
{
if (assetBundle == null)
{
Debug.LogError(GetType() + "LoadAssetBundle失败：" + _ABDownLoadPath);
BundleLoadStatus = BundleLoadStatus.LOAD_FAIL;
LoadCallback(false, BundleName);
}
else
{
Debug.Log(assetBundle.name + "异步加载加载完成");
_AssetLoader = new AssetLoader(assetBundle);
BundleLoadStatus = BundleLoadStatus.LOADED;
if (LoadCallback != null)
{
LoadCallback(true, BundleName);
}
}
}
else
{
if (assetBundle != null)
{
assetBundle.Unload(false);
}
}
}
}
