protected IEnumerator LoadAssetBundle(string url,
UnityAction <string, AssetBundle> onSucceed = null,
UnityAction onFailed = null,
AssetBundleAnsyLoadListener actionListener = null)
{
using (UnityWebRequest www = UnityWebRequest.Get(url))
{
var downloadHandler = new DownloadHandlerAssetBundle(url, 0);
www.downloadHandler = downloadHandler;
var webRequest = www.SendWebRequest();
if (null != actionListener)
{
actionListener.items.Add(webRequest);
}
yield return(webRequest);
var bundleName = System.IO.Path.GetFileNameWithoutExtension(url);
if (!www.isDone)
{
Debug.LogFormat("download:[<color=#00ffff>{0}</color>] failed ...", bundleName);
if (null != onFailed)
{
onFailed.Invoke();
}
yield break;
}
if (!string.IsNullOrEmpty(www.error))
{
Debug.LogFormat("download:[<color=#00ffff>{0}</color>]:failed:[{1}]", bundleName, www.error);
if (null != onFailed)
{
onFailed.Invoke();
}
yield break;
}
if (null == downloadHandler.assetBundle)
{
Debug.LogFormat("download:[<color=#00ffff>{0}</color>] failed assetbundle is null", bundleName);
if (null != onFailed)
{
onFailed.Invoke();
}
yield break;
}
Debug.LogFormat("download:[<color=#00ffff>{0}</color>] succeed", bundleName);
if (null != onSucceed)
{
onSucceed.Invoke(bundleName, downloadHandler.assetBundle);
}
}
}
protected IEnumerator LoadAssetBundles(string path, string[] bundleNames,
UnityAction <string, AssetBundle> onBundleLoadSucceed = null,
UnityAction onSucceed = null,
UnityAction onFailed = null,
UnityAction <float> actionListener = null)
{
AssetBundleAnsyLoadListener listener = null;
if (null != actionListener)
{
listener = new AssetBundleAnsyLoadListener
{
items = new List <UnityWebRequestAsyncOperation>(bundleNames.Length),
actionListener = actionListener,
amount = bundleNames.Length,
};
ansyOperations.Add(listener);
actionListener.Invoke(0.0f);
yield return(null);
}
bool succeed = true;
for (int i = 0; i < bundleNames.Length && succeed; ++i)
{
var url = System.IO.Path.Combine(path, bundleNames[i]);
Debug.LogFormat("[download]:url:{0}", url);
yield return(LoadAssetBundle(url, onBundleLoadSucceed, () => { succeed = false; }, listener));
}
var action = succeed ? onSucceed : onFailed;
if (null != action)
{
action.Invoke();
}
if (succeed)
{
actionListener.Invoke(1.0f);
yield return(null);
}
if (null != listener)
{
ansyOperations.Remove(listener);
}
}
