/// <summary>
/// 构建基于SQLite的bundlemap
/// </summary>
/// <param name="buildTarget"></param>
/// <param name="builtAssetBundleManifest"></param>
/// <param name="bundleIndexMapPath"></param>
/// <param name="fileNameCaseSensitive"></param>
public static bool DoSqliteBundleIndexMap(string bundleIndexMapPath, BuildTarget buildTarget, AssetBundleManifest builtAssetBundleManifest = null, bool fileNameCaseSensitive = true)
{
try
{
FileUtil.ClearOrCreateEmptyFolder(bundleIndexMapPath);
string assetsBuildPath = GOEPackUIHelperV5.GetBundleOutputPath(buildTarget);
if (!builtAssetBundleManifest)
{
string buildManifestBundlePath = Path.Combine(assetsBuildPath, PathConfig.BUILD_MANIFEST_BUNDLE);
//manifest实际上在AssetBundle里,.manifest是给外面看的(只有build出来的manifest有信息，别的都没有)
AssetBundle buildManifestBundle = AssetBundle.LoadFromFile(buildManifestBundlePath);
builtAssetBundleManifest = buildManifestBundle.LoadAsset <AssetBundleManifest>("assetbundlemanifest");
buildManifestBundle.Unload(false);
}
string currentBuildBundleMapDbPath = Path.Combine(assetsBuildPath, PathConfig.SQLITE_BUNDLE_MAP_NAME);
BundleIndicesMap bundleIndexMap = new BundleIndicesMap(currentBuildBundleMapDbPath);
bundleIndexMap.ClearBundleIndicesData();
string[] allAssetBundleNames = builtAssetBundleManifest.GetAllAssetBundles();
for (int i = 0; i < allAssetBundleNames.Length; ++i)
{
string originBundlePath = Path.Combine(assetsBuildPath, allAssetBundleNames[i]);
AssetBundle buildBundle = AssetBundle.LoadFromFile(originBundlePath);
if (buildBundle == null)
{
throw new Exception($"no bundle:{Path.Combine(assetsBuildPath, allAssetBundleNames[i])}");
}
string bundleHash = builtAssetBundleManifest.GetAssetBundleHash(allAssetBundleNames[i]).ToString();
string[] bundleIncludeAssets = buildBundle.GetAllAssetNames();
string[] bundleIncludeScenes = buildBundle.GetAllScenePaths();
buildBundle.Unload(true);
int bundleFileSize = (int)FileUtil.GetFileLength(Path.Combine(assetsBuildPath, allAssetBundleNames[i]));
string[] bundleAssets = new string[bundleIncludeAssets.Length + bundleIncludeScenes.Length];
int assetIndex = 0;
for (int j = 0; j < bundleIncludeAssets.Length; ++j)
{
bundleAssets[assetIndex++] = fileNameCaseSensitive ?
Path.GetFileName(FileUtil.GetFileRealNameByFuzzyCaseInsensitivePath(bundleIncludeAssets[j])) : Path.GetFileName(bundleIncludeAssets[j]);
}
for (int j = 0; j < bundleIncludeScenes.Length; ++j)
{
bundleAssets[assetIndex++] = fileNameCaseSensitive ?
Path.GetFileName(FileUtil.GetFileRealNameByFuzzyCaseInsensitivePath(bundleIncludeScenes[j])) : Path.GetFileName(bundleIncludeScenes[j]);
}
string[] bundleDependencies = builtAssetBundleManifest.GetAllDependencies(allAssetBundleNames[i]);
for (int j = 0; j < bundleDependencies.Length; ++j)
{
string dependencyFullPath = Path.Combine(assetsBuildPath, bundleDependencies[j]);
dependencyFullPath = fileNameCaseSensitive ? FileUtil.GetFileRealNameByFuzzyCaseInsensitivePath(dependencyFullPath) : dependencyFullPath;
bundleDependencies[j] = Path.GetFileName(dependencyFullPath);
}
bundleIndexMap.AddBundleIndicesByTransaction(allAssetBundleNames[i], bundleHash, bundleDependencies, bundleAssets, bundleFileSize);
//AssetBundle HashName
string bundleHashName = Path.Combine(bundleIndexMapPath, $"{bundleHash}{PathConfig.BUNDLE_POSTFIX}");
File.Copy(originBundlePath, bundleHashName);
}
AssetBundle.UnloadAllAssetBundles(true);
bundleIndexMap.ForceCommit();
string bundleMapDbDstPath = Path.Combine(bundleIndexMapPath, PathConfig.SQLITE_BUNDLE_MAP_NAME);
File.Copy(currentBuildBundleMapDbPath, bundleMapDbDstPath);
using (FileStream fs = new FileStream(bundleMapDbDstPath, FileMode.Open))
{
System.Security.Cryptography.SHA1 sha = System.Security.Cryptography.SHA1.Create();
byte[] bundleMapHash = sha.ComputeHash(fs);
string bundlemapHashFilePath = Path.Combine(bundleIndexMapPath, PathConfig.SQLITE_BUNDLE_MAP_HASH);
using (FileStream fs2 = new FileStream(bundlemapHashFilePath, FileMode.CreateNew))
fs2.Write(bundleMapHash, 0, bundleMapHash.Length);
bundleIndexMap.SetBundleMapInfo(BundleIndicesMap.BundleMapKey.BUNDLEMAP_IDENTIFY, Encoding.UTF8.GetString(bundleMapHash));
bundleIndexMap.Dispose();
}
//Copy To StreamingAssets
if (Directory.Exists(PathConfig.CODE_STREAMINGASSET_PATH))
{
File.Copy(currentBuildBundleMapDbPath, Path.Combine(PathConfig.CODE_STREAMINGASSET_PATH, PathConfig.SQLITE_BUNDLE_MAP_NAME), true);
}
//只有Windows的Bundle需要拷贝
//if (buildTarget == BuildTarget.StandaloneWindows64 || buildTarget == BuildTarget.StandaloneWindows || buildTarget == BuildTarget.StandaloneOSX)
// CopyGOEBundleToPath(bundleIndexMapPath);
//else
//{
//Copy RawAssets
string rawAssetDirPath = Path.Combine(assetsBuildPath, PathConfig.RAW_ASSET_PATH);
DirectoryInfo rawAssetDir = new DirectoryInfo(rawAssetDirPath);
if (rawAssetDir.Exists)
{
FileInfo[] rawAssetFileInfoList = rawAssetDir.GetFiles();
foreach (FileInfo rawAssetFile in rawAssetFileInfoList)
{
string dstPath = Path.Combine(bundleIndexMapPath, rawAssetFile.Name);
rawAssetFile.CopyTo(dstPath);
}
}
//}
return(true);
}
catch (Exception ex)
{
throw ex;
}
}
static void PackAllResourcesV5(BuildTarget target, bool isReleaseBuild = false, HashSet <string> exc = null)
{
isForRelease = isReleaseBuild;
//清空GENERATE目录
ClearGenerate();
//拷贝外部公共文件
PreparePackFiles(target);
AssetDatabase.Refresh();
Dictionary <string, object> extra;
string error;
try
{
//todo:后期继续重构
AssetBundleManifest buildManifest;
if (!GOEPackUIHelperV5.PackAll(true, target, out error, exc, out extra, out buildManifest) || buildManifest == null)
{
Debug.LogError("Pack failed:" + error);
Console.WriteLine("Pack failed:" + error);
throw new ApplicationException("Pack failed:" + error); // throw
}
string bundleMapPath = GetBuildBundleMapPath(target);
bool doIndexSucceed = DoSqliteBundleIndexMap(bundleMapPath, target, buildManifest);
//跟exp_bundle同目录
string dynamicPath = PathConfig.GetDynamicIndicesBundlePath(target);
if (Directory.Exists(dynamicPath))
{
EngineCore.EngineFileUtil.DeleteDirectory(dynamicPath);
}
Directory.CreateDirectory(dynamicPath);
EngineCore.EngineFileUtil.CopyDirectory(bundleMapPath, dynamicPath);
//Release 资源裁减
if (isReleaseBuild)
{
bool isSuccessed = StrippingResourcesForRelease(target, bundleMapPath);
if (!isSuccessed)
{
Debug.LogError("打包" + GOEPackV5.GetPlatformName(target) + "release 失败,请配置AssetManifest.xls");
return;
}
}
AssetDatabase.Refresh();
if (doIndexSucceed)
{
Debug.Log("打包" + GOEPackV5.GetPlatformName(target) + "完毕");
}
}
catch (Exception ex)
{
Console.WriteLine("pack error:");
Console.WriteLine("打包" + GOEPackV5.GetPlatformName(target) + $"失败, {ex.Message}");
throw;
}
}