public static (AssetBundleTable oldTable, AssetBundleTable newTable) LoadTableData()
{
if (!Directory.Exists(cacheDir))
{
Directory.CreateDirectory(cacheDir);
}
var oldTable = new AssetBundleTable();
if (File.Exists($"{cacheDir}/{GlobalSettings.TableFileName}"))
{
var json = File.ReadAllText($"{cacheDir}/{GlobalSettings.TableFileName}");
oldTable = JsonUtility.FromJson <AssetBundleTable>(json);
}
var records = new List <AssetBundleRecord>();
var newTable = new AssetBundleTable();
// AssetGraphからビルドを行うのでビルドマップを取得する。
var buildMap = UnityEngine.AssetGraph.AssetBundleBuildMap.GetBuildMap();
if (buildMap != null)
{
var platformName = GlobalSettings.GetPlatformName();
var assetBundleNames = buildMap.GetAllAssetBundleNames().ToList();
assetBundleNames.Add(platformName);
// CRCとHashの取得方法
// https://qiita.com/satotin/items/9373ba3c5cc85172350c
foreach (var assetBundleName in assetBundleNames)
{
var path = $"{exportAssetBundleLocation}/{assetBundleName}";
uint crc = 0;
Hash128 hash;
if (!BuildPipeline.GetCRCForAssetBundle(path, out crc))
{
Debug.LogError("CRC Get Failed!!");
}
if (!BuildPipeline.GetHashForAssetBundle(path, out hash))
{
Debug.LogError("Hash Get Failed!!");
}
Debug.Log($"AssetBundle path:{path} crc:{crc}, hash:{hash}");
var rec = new AssetBundleRecord(assetBundleName, crc, hash.ToString());
records.Add(rec);
}
}
var version = oldTable.Version + 1;
newTable.SetData(version, records.ToArray());
return(oldTable, newTable);
}
private void MergeAssetBundleTable(AssetBundleTable table,
Dictionary <string, AssetBundleTable.AssetBundleBundleData> append)
{
var origin = new Dictionary <string, AssetBundleTable.AssetBundleBundleData>();
foreach (var assetBundleBundleData in table.BundleInfos)
{
origin.Add(
assetBundleBundleData.bundleFileName + AssetBundleTable.AssetBundleBundleData.BundleExtension,
assetBundleBundleData);
}
foreach (var assetBundleBundleData in append)
{
origin[assetBundleBundleData.Key] = assetBundleBundleData.Value;
}
var values = origin.Values;
Array.Resize(ref table.BundleInfos, values.Count);
values.CopyTo(table.BundleInfos, 0);
}
void OnTableAssetBundleLoaded(UnityEngine.Object asset)
{
this.Table = asset as AssetBundleTable;
isTableLoading = false;
}
void LoadTable(Uri uri, string assetBundleName, Hash128 hash, uint crc = 0)
{
Debug.Log(Caching.ready);
//構造体生成
var cachedAssetBundle = new CachedAssetBundle(assetBundleName, hash);
//全てのtableのキャッシュ削除
Caching.ClearAllCachedVersions(assetBundleName);
//if (Caching.IsVersionCached(cachedAssetBundle))
//{
// Debug.Log("キャッシュから");
// //キャッシュ存在
// string dataPath = AssetBundlePath(cachedAssetBundle);
// Debug.Log(dataPath);
// var op = UnityEngine.AssetBundle.LoadFromFileAsync(dataPath);
// op.completed += (obj) =>
// {
// // ダウンロード成功
// Debug.Log("ダウンロード成功");
// AssetBundle bundle = op.assetBundle;
// var prefab = bundle.LoadAllAssets();
// string text = prefab[0].ToString();
// table = JsonUtility.FromJson<AssetBundleTable>(text);
// Debug.Log("バージョン" + table.Version);
// int preVersion = PlayerPrefs.GetInt("DOWNLOAD", -1);
// if (preVersion != table.Version)
// {
// Debug.Log("新しいバージョンがあります");
// }
// LoadEnd(LOAD.TABLE);
// };
//}
//else
//{
Debug.Log("サーバーから");
var request = UnityWebRequestAssetBundle.GetAssetBundle(uri, cachedAssetBundle, crc);
var op = request.SendWebRequest();
op.completed += (obj) =>
{
if (op.webRequest.isHttpError || op.webRequest.isNetworkError)
{
Debug.Log($"ダウンロードに失敗しました!! error:{op.webRequest.error}");
LoadFailed();
}
else
{
// ダウンロード成功
Debug.Log("ダウンロード成功");
var bundle = DownloadHandlerAssetBundle.GetContent(request);
var prefab = bundle.LoadAllAssets();
string text = prefab[0].ToString();
table = JsonUtility.FromJson <AssetBundleTable>(text);
Debug.Log("バージョン" + table.Version);
int preVersion = PlayerPrefs.GetInt("VERSION", -1);
if (preVersion != table.Version)
{
Debug.Log("新しいバージョンがあります");
newDataObj.SetActive(true);
}
else
{
Debug.Log("同じバージョン");
downLoadObj.SetActive(true);
LoadEnd(LOAD.TABLE);
}
}
};
//}
}
static void CreateTableByAssetEntryRecords(
AssetBundleEncryptor encryptor,
AssetBundleManifest manifest,
string tableFilePath,
BuildTarget buildTarget,
IEnumerable <AssetEntryRecord> assetEntryRecords)
{
string planeAssetBundleDirPath = encryptor.PlaneAssetBundleDirPath;
HashSet <string> checkedAssetBundleNames = new HashSet <string>(
assetEntryRecords
.Select(assetEntryRecord => assetEntryRecord.AssetBundleName)
.Distinct());
Queue <string> checkingAssetBundleNameQueue = new Queue <string>(checkedAssetBundleNames);
while (!checkingAssetBundleNameQueue.IsEmpty())
{
string assetBundleName = checkingAssetBundleNameQueue.Dequeue();
foreach (string dependency in manifest.GetDirectDependencies(assetBundleName))
{
if (checkedAssetBundleNames.Contains(dependency))
{
continue;
}
checkedAssetBundleNames.Add(dependency);
checkingAssetBundleNameQueue.Enqueue(dependency);
}
}
IEnumerable <AssetBundleRecord> assetBundleRecords = checkedAssetBundleNames
.Select(assetBundleName =>
{
string crcFilePath = GetCrcFilePath(planeAssetBundleDirPath, assetBundleName);
uint crc = 0;
var isSucceeded = BuildPipeline.GetCRCForAssetBundle(crcFilePath, out crc);
if (!isSucceeded)
{
Debug.LogError($"cannot get crc: AssetBundelName = {assetBundleName}");
}
string encryptedAssetBundleFilePath = encryptor.Encrypt(assetBundleName, true);
//string encryptedAssetBundleFilePath = encryptor.Encrypt(assetBundleName, false);
System.IO.FileInfo fileInfo = new System.IO.FileInfo(encryptedAssetBundleFilePath);
long fileSizeBytes = fileInfo.Length;
return(new AssetBundleRecord(
assetBundleName,
manifest.GetDirectDependencies(assetBundleName),
crc,
fileSizeBytes));
});
DateTime current = DateTime.Now;
long version = long.Parse(current.ToString("yyyyMMddHHmmss"));
string platform = buildTarget.ToString();
var table = AssetBundleTable.Create(version, platform, assetBundleRecords, assetEntryRecords);
string tableDirName = Path.GetDirectoryName(tableFilePath);
if (!Directory.Exists(tableDirName))
{
Directory.CreateDirectory(tableDirName);
}
//var json = JsonUtility.ToJson(table);
//using (StreamWriter writer = new StreamWriter(outputPath + ".json"))
//{
// writer.Write(json);
//}
AssetDatabase.CreateAsset(table, tableFilePath);
}
private IEnumerator RequestVersions()
{
OnMessage("正在获取版本信息...");
if (Application.internetReachability == NetworkReachability.NotReachable)
{
var mb = MessageBox.Show("提示", "请检查网络连接状态", "重试", "退出");
yield return(mb);
if (mb.isOk)
{
StartUpdate();
}
else
{
Quit();
}
yield break;
}
var versionFilePath = _tempDownloadPath + VersionInfoFileName;
var singleFileDownloadRequest = new SingleFileDownloadRequest();
singleFileDownloadRequest.Reset(GetDownloadURL(VersionInfoFileName), versionFilePath);
yield return(DownloadSingleFile(singleFileDownloadRequest));
if (!singleFileDownloadRequest.success)
{
yield break;
}
VersionInfo versionInfo;
try
{
var versionFileStr = File.ReadAllText(versionFilePath);
versionInfo = versionFileStr.FromXML <VersionInfo>();
}
catch (Exception e)
{
CommonLog.Error(e.Message);
MessageBox.Show("提示", "版本文件加载失败", "重试", "退出").onComplete +=
delegate(MessageBox.EventId id)
{
if (id == MessageBox.EventId.Ok)
{
StartUpdate();
}
else
{
Quit();
}
};
yield break;
}
var state = versionInfo.CheckUpdateState(AssetBundleManager.Instance.GetVersion());
_currentTargetVersion = versionInfo;
var versionStr = versionInfo.DumpVersion();
CommonLog.Log(MAuthor.WY, $"check version {versionStr} result {state}");
if (state == VersionInfo.State.NeedUpdate)
{
//下载xmf
var xmfFileName = AssetBundlePathResolver.BundleSaveDirName + FileMapGroupInfo.FileExtension;
var xmfTargetPath = _tempDownloadPath + xmfFileName;
singleFileDownloadRequest.Reset(GetDownloadURL(xmfFileName, versionStr), xmfTargetPath,
new MD5Creater.MD5Struct
{
MD51 = versionInfo.AssetBundlesCacheXmfMd51, MD52 = versionInfo.AssetBundlesCacheXmfMd52
});
yield return(DownloadSingleFile(singleFileDownloadRequest));
if (!singleFileDownloadRequest.success)
{
yield break;
}
//下载AssetBundleXMLData.xml
var xmlPath = _tempDownloadPath + AssetBundlePathResolver.DependFileName;
singleFileDownloadRequest.Reset(
GetDownloadURL(AssetBundlePathResolver.DependFileName, versionStr), xmlPath,
new MD5Creater.MD5Struct
{
MD51 = versionInfo.AssetBundleXmlMd51, MD52 = versionInfo.AssetBundleXmlMd52
});
yield return(DownloadSingleFile(singleFileDownloadRequest));
if (!singleFileDownloadRequest.success)
{
yield break;
}
var tableStr = File.ReadAllText(xmlPath);
_currentDownloadAssetBundleTable = tableStr.FromXML <AssetBundleTable>();
var newFileMap = new FileMapSystem.FileMapSystem(_tempDownloadPath);
var bs = File.ReadAllBytes(xmfTargetPath);
newFileMap.InitFileMapInfo(bs);
PrepareDownloads(newFileMap, versionStr);
_step = Step.Prepared;
}
else
{
switch (state)
{
case VersionInfo.State.MustDownloadAppAgain:
{
#if UNITY_ANDROID
ShowAndroidUpdateDialog(versionInfo.AppUpdateUrl);
yield break;
#elif UNITY_IOS
ShowIOSUpdateDialog(versionInfo.AppUpdateUrl);
yield break;
#else
var mb = MessageBox.Show("提示", $"需要重新下载app");
yield return(mb);
Quit();
#endif
break;
}
case VersionInfo.State.NotNeedUpdate:
{
OnComplete();
break;
}
}
}
}
private IEnumerator Processing()
{
if (!Directory.Exists(_savePath))
{
Directory.CreateDirectory(_savePath);
}
if (!Directory.Exists(_tempDownloadPath))
{
Directory.CreateDirectory(_tempDownloadPath);
}
_currentDownloadingGroupDesc = null;
_currentDownloadAssetBundleTable = null;
_currentTargetVersion = null;
_step = Step.Versions;
if (_step == Step.Versions)
{
yield return(RequestVersions());
}
if (_step == Step.Prepared)
{
OnMessage("正在检查版本信息...");
var totalSize = _downloader.GetToDownloadSize();
if (totalSize > 0)
{
var tips = $"发现内容更新，总计需要下载 {GetDisplaySize(totalSize)} 内容";
var mb = MessageBox.Show("提示", tips, "下载", "退出");
yield return(mb);
if (mb.isOk)
{
_downloader.StartDownloadFile();
_step = Step.Download;
}
else
{
Quit();
yield break;
}
}
else
{
_step = Step.Download;
}
}
if (_step == Step.Download)
{
var progress = _downloader.GetProgress();
do
{
OnMessage(
$"下载中...{GetDisplaySize(progress.CompletedSize)}/{GetDisplaySize(progress.TotalSize)}, 速度：{GetDisplaySpeed(progress.Speed)}");
OnProgress(progress.CompletedSize * 1f / progress.TotalSize);
yield return(null);
} while (!progress.IsCompleted);
if (progress.IsError)
{
var tips = $"下载文件时发生错误(错误码:00{(int) progress.ErrorType}), 是否重新下载";
var mb = MessageBox.Show("提示", tips, "下载", "退出");
yield return(mb);
if (mb.isOk)
{
StartUpdate();
}
else
{
Quit();
}
yield break;
}
_step = Step.Refresh;
MergeUpdateFileMaps();
OnProgress(1);
OnMessage("更新完成");
StartCoroutine(ReloadResources());
}
}
