private IEnumerable <ProgressBarReport> ExportAssetsAtPath(string assetPath, PrefabContext prefabContext)
{
if (string.IsNullOrWhiteSpace(assetPath))
{
yield break;
}
if (_cancellationToken.IsCancellationRequested)
{
yield break;
}
if (!_visitedAssetPaths.Add(assetPath))
{
yield break;
}
if (!File.Exists(assetPath) && !Directory.Exists(assetPath))
{
yield break;
}
var attrs = File.GetAttributes(assetPath);
if (attrs.HasFlag(FileAttributes.Directory))
{
foreach (var guid in AssetDatabase.FindAssets("", new[] { assetPath }))
{
EditorTaskScheduler.Default.ScheduleForegroundTask(() =>
ExportAssetsAtPath(AssetDatabase.GUIDToAssetPath(guid), prefabContext));
}
yield break;
}
yield return("Loading " + assetPath);
var assets = ExportUtils.LoadAllAssetsAtPath(assetPath);
yield return("Exporting " + assetPath);
ExportAssetBlock(assetPath, AssetDatabase.GetMainAssetTypeAtPath(assetPath), assets, prefabContext);
}
