public static FileEntry GenFileEntry(string entryName, string filePath)
{
using (var stream = File.OpenRead(filePath))
{
var checksum = new Utils.Crc16();
checksum.Update(stream);
return(new FileEntry()
{
name = entryName,
checksum = checksum.hex,
size = (int)stream.Position,
});
}
}
// 生成清单
public static void BuildManifest(BundleBuilderData data, string outputPath,
AssetBundleManifest assetBundleManifest,
ZipArchiveManifest zipArchiveManifest)
{
var manifest = new Manifest();
if (assetBundleManifest != null)
{
var assetBundles = assetBundleManifest.GetAllAssetBundles();
foreach (var assetBundle in assetBundles)
{
BundleBuilderData.BundleInfo bundleInfo;
BundleBuilderData.BundleSplit bundleSplit;
if (TryGetBundleSplit(data, assetBundle, out bundleInfo, out bundleSplit))
{
// Debug.Log(bundleInfo.name);
var assetBundlePath = Path.Combine(outputPath, assetBundle);
using (var stream = File.OpenRead(assetBundlePath))
{
var fileInfo = new FileInfo(assetBundlePath);
var checksum = new Utils.Crc16();
checksum.Update(stream);
var bundle = new Manifest.BundleInfo();
bundle.type = Manifest.BundleType.AssetBundle;
bundle.name = bundleSplit.name;
bundle.checksum = checksum.hex;
bundle.size = (int)fileInfo.Length;
bundle.startup = bundleInfo.load == BundleLoad.Startup;
bundle.priority = bundleInfo.priority;
foreach (var asset in bundleSplit.assets)
{
var assetPath = AssetDatabase.GetAssetPath(asset);
bundle.assets.Add(assetPath);
}
bundle.dependencies = assetBundleManifest.GetAllDependencies(assetBundle);
manifest.bundles.Add(bundle);
}
}
}
}
if (zipArchiveManifest != null)
{
foreach (var zipArchive in zipArchiveManifest.archives)
{
var bundleInfo = GetBundleInfo(data, zipArchive.name);
var zipArchivePath = Path.Combine(outputPath, zipArchive.name);
using (var stream = File.OpenRead(zipArchivePath))
{
var fileInfo = new FileInfo(zipArchivePath);
var checksum = new Utils.Crc16();
checksum.Update(stream);
var bundle = new Manifest.BundleInfo();
bundle.type = Manifest.BundleType.ZipArchive;
bundle.name = zipArchive.name;
bundle.checksum = checksum.hex;
bundle.size = (int)fileInfo.Length;
bundle.startup = bundleInfo.load == BundleLoad.Startup;
bundle.priority = bundleInfo.priority;
foreach (var assetPath in zipArchive.assets)
{
// var assetPath = AssetDatabase.GetAssetPath(asset.target);
bundle.assets.Add(assetPath);
}
// bundle.dependencies = null;
manifest.bundles.Add(bundle);
}
}
}
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
var json = JsonUtility.ToJson(manifest);
var jsonChecksum = Utils.Crc16.ToString(Utils.Crc16.ComputeChecksum(System.Text.Encoding.UTF8.GetBytes(json)));
var manifestPath = Path.Combine(outputPath, "manifest.json");
var manifestChecksumPath = Path.Combine(outputPath, "checksum.txt");
File.WriteAllText(manifestPath, json);
File.WriteAllText(manifestChecksumPath, jsonChecksum);
}
// 生成清单
public static void BuildManifest(BundleBuilderData data, string outputPath,
AssetBundleManifest assetBundleManifest,
ZipArchiveManifest zipArchiveManifest,
out EmbeddedManifest embeddedManifest)
{
var manifest = new Manifest();
embeddedManifest = new EmbeddedManifest();
if (assetBundleManifest != null)
{
var assetBundles = assetBundleManifest.GetAllAssetBundles();
foreach (var assetBundle in assetBundles)
{
BundleBuilderData.BundleInfo bundleInfo;
BundleBuilderData.BundleSplit bundleSplit;
if (TryGetBundleSplit(data, assetBundle, out bundleInfo, out bundleSplit))
{
// Debug.Log(bundleInfo.name);
var assetBundlePath = Path.Combine(outputPath, assetBundle);
using (var stream = File.OpenRead(assetBundlePath))
{
var fileInfo = new FileInfo(assetBundlePath);
var checksum = new Utils.Crc16();
checksum.Update(stream);
var bundle = new Manifest.BundleInfo();
bundle.type = Manifest.BundleType.AssetBundle;
bundle.name = bundleSplit.name;
bundle.checksum = checksum.hex;
bundle.size = (int)fileInfo.Length;
bundle.load = bundleInfo.load;
bundle.priority = bundleInfo.priority;
foreach (var asset in bundleSplit.assets)
{
var assetPath = AssetDatabase.GetAssetPath(asset);
bundle.assets.Add(assetPath);
}
bundle.dependencies = assetBundleManifest.GetAllDependencies(assetBundle);
manifest.bundles.Add(bundle);
if (bundleInfo.streamingAssets)
{
embeddedManifest.bundles.Add(new EmbeddedManifest.BundleInfo()
{
name = bundle.name,
checksum = bundle.checksum,
size = bundle.size,
});
}
}
}
}
}
if (zipArchiveManifest != null)
{
foreach (var zipArchive in zipArchiveManifest.archives)
{
var bundleInfo = GetBundleInfo(data, zipArchive.name);
var zipArchivePath = Path.Combine(outputPath, zipArchive.name);
using (var stream = File.OpenRead(zipArchivePath))
{
var fileInfo = new FileInfo(zipArchivePath);
var checksum = new Utils.Crc16();
checksum.Update(stream);
var bundle = new Manifest.BundleInfo();
bundle.type = Manifest.BundleType.ZipArchive;
bundle.name = zipArchive.name;
bundle.checksum = checksum.hex;
bundle.size = (int)fileInfo.Length;
bundle.load = bundleInfo.load;
bundle.priority = bundleInfo.priority;
foreach (var assetPath in zipArchive.assets)
{
// var assetPath = AssetDatabase.GetAssetPath(asset.target);
bundle.assets.Add(assetPath);
}
// bundle.dependencies = null;
manifest.bundles.Add(bundle);
if (bundleInfo.streamingAssets)
{
embeddedManifest.bundles.Add(new EmbeddedManifest.BundleInfo()
{
name = bundle.name,
checksum = bundle.checksum,
size = bundle.size,
});
}
}
}
}
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
OutputManifest(manifest, outputPath);
OutputEmbeddedManifest(embeddedManifest, outputPath);
}