public static AssetBundleArchive LoadAssetBundle(this ArchiveContainer container, string path)
{
using (var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
AssetBundleArchive bundle = AssetBundleArchive.Load(fileStream);
bundle.Path = path;
container.AddBundleArchive(bundle);
return(bundle);
}
}
public static IProgressResult <float> Load(this ArchiveContainer container, DirectoryInfo dir, IStreamDecryptor decryptor)
{
try
{
List <FileInfo> files = new List <FileInfo>();
foreach (FileInfo file in dir.GetFiles("*", SearchOption.TopDirectoryOnly))
{
if (file.Name.EndsWith(BundleSetting.ManifestFilename))
{
files.Add(file);
continue;
}
if (file.Name.EndsWith(dir.Name))
{
files.Add(file);
continue;
}
}
if (files.Count <= 0)
{
throw new Exception("Please select the root directory of the AssetBundle");
}
files.Sort((x, y) => y.LastWriteTime.CompareTo(x.LastWriteTime));
if (files[0].Name.Equals(BundleSetting.ManifestFilename))
{
BundleManifest manifest = BundleManifest.Parse(File.ReadAllText(files[0].FullName, Encoding.UTF8));
return(container.LoadAssetBundle(dir.FullName, decryptor, manifest.GetAll()));
}
else if (files[0].Name.Equals(dir.Name))
{
List <string> filenames = new List <string>();
string[] bundleNames = new string[0];
var bundle = AssetBundleArchive.Load(files[0].FullName);
foreach (var archive in bundle.AssetArchives)
{
ObjectArchive oa = archive as ObjectArchive;
if (oa == null)
{
continue;
}
foreach (var summary in oa.GetAllObjectInfo())
{
if (summary.TypeID == TypeID.AssetBundleManifest)
{
Objects.AssetBundleManifest assetBundleManifest = summary.GetObject <Objects.AssetBundleManifest>();
bundleNames = assetBundleManifest.GetAllAssetBundles();
}
}
}
foreach (string bundleName in bundleNames)
{
var fullName = System.IO.Path.Combine(dir.FullName, bundleName.Replace("/", @"\"));
filenames.Add(fullName);
}
bundle.Dispose();
//UnityEngine.AssetBundle bundle = UnityEngine.AssetBundle.LoadFromFile(files[0].FullName);
//AssetBundleManifest manifest = bundle.LoadAsset<AssetBundleManifest>("assetbundlemanifest");
//bundle.Unload(false);
//files = new List<FileInfo>();
//foreach (string bundleName in manifest.GetAllAssetBundles())
//{
// var fullName = System.IO.Path.Combine(dir.FullName, bundleName.Replace("/", @"\"));
// filenames.Add(fullName);
//}
return(container.LoadAssetBundle(filenames.ToArray()));
}
else
{
List <string> filenames = new List <string>();
foreach (FileInfo file in dir.GetFiles("*", SearchOption.AllDirectories))
{
if (file.FullName.EndsWith(BundleSetting.ManifestFilename) || file.FullName.EndsWith(".manifest"))
{
continue;
}
filenames.Add(file.FullName);
}
return(container.LoadAssetBundle(filenames.ToArray()));
}
}
catch (Exception e)
{
return(new ImmutableProgressResult <float>(e, 0f));
}
}
