// Returns true if more Update calls are required.
public override bool Update()
{
//base.Update();
if (m_Request == null)
{
LoadedAssetBundle loadedBundle = AssetBundleManager.GetLoadedAssetBundle(m_AssetBundleName, out m_DownloadingError);
if (loadedBundle != null)
{
if (_isJsonIndex)
{
AssetBundleManager.AssetBundleIndexObject = ScriptableObject.CreateInstance <AssetBundleIndex>();
JsonUtility.FromJsonOverwrite(loadedBundle.m_data, AssetBundleManager.AssetBundleIndexObject);
}
else
{
if (loadedBundle.m_AssetBundle == null)
{
Debug.LogWarning("AssetBundle was null for " + m_AssetBundleName);
return(false);
}
m_Request = loadedBundle.m_AssetBundle.LoadAssetAsync <AssetBundleIndex>(m_AssetName);
}
}
}
if (m_Request != null && m_Request.isDone)
{
AssetBundleManager.AssetBundleIndexObject = GetAsset <AssetBundleIndex>();
//If there is an AssetBundleManager.m_ConnectionChecker and it is set to m_ConnectionChecker.UseBundleIndexCaching
//cache this so we can use it offline if we need to
if (AssetBundleManager.ConnectionChecker != null && AssetBundleManager.ConnectionChecker.UseBundleIndexCaching == true)
{
if (AssetBundleManager.AssetBundleIndexObject != null)
{
Debug.Log("Caching downloaded index with Build version " + AssetBundleManager.AssetBundleIndexObject.bundlesPlayerVersion);
var cachedIndexPath = Path.Combine(Application.persistentDataPath, "cachedBundleIndex");
if (!Directory.Exists(cachedIndexPath))
{
Directory.CreateDirectory(cachedIndexPath);
}
cachedIndexPath = Path.Combine(cachedIndexPath, m_AssetBundleName + ".json");
File.WriteAllText(cachedIndexPath, JsonUtility.ToJson(AssetBundleManager.AssetBundleIndexObject));
}
}
return(false);
}
if (AssetBundleManager.AssetBundleIndexObject != null)
{
return(false);
}
else
{
// if there has been an error make this return false
//It wont need any more updates and ABM needs to put it in failed downloads
if (string.IsNullOrEmpty(m_DownloadingError))
{
return(true);
}
else
{
return(false);
}
}
}