public static List <AssetBundleData> BuildAssetBundleData(AssetBundleRule[] assetBundleRules)
{
List <AssetBundleData> assetBundleDataList = new List <AssetBundleData>();
List <string> assetNameList = new List <string>();
foreach (AssetBundleRule item in assetBundleRules)
{
if (item.assetBundleRuleType == AssetBundleRuleType.File)
{
FileInfo[] fileInfos = FileUtil.GetFiles(new DirectoryInfo(item.path), new List <FileInfo>());
if (fileInfos.Length == 0)
{
continue;
}
List <FileInfo> fileInfoList = (from fileInfo in fileInfos where !string.IsNullOrEmpty(Path.GetExtension(fileInfo.Name)) && Path.GetExtension(fileInfo.Name) != ".meta" select fileInfo).ToList();
foreach (FileInfo fileInfo in fileInfoList)
{
string assetName = fileInfo.FullName.Substring(fileInfo.FullName.IndexOf("Assets")).Replace("\\", "/");
string md5 = MD5Util.ComputeMD5(assetName);
assetBundleDataList.Add(new AssetBundleData($"{md5}.unity3d", string.Empty, uint.MinValue, long.MinValue, new string[] { assetName }));
}
}
if (item.assetBundleRuleType == AssetBundleRuleType.Directory)
{
DirectoryInfo[] directoryInfos = DirectoryUtil.GetDirectorys(new DirectoryInfo(item.path), new List <DirectoryInfo>());
if (directoryInfos.Length == 0)
{
continue;
}
foreach (DirectoryInfo directoryInfo in directoryInfos)
{
FileInfo[] fileInfos = directoryInfo.GetFiles();
if (fileInfos.Length == 0)
{
continue;
}
List <FileInfo> fileInfoList = (from fileInfo in fileInfos where !string.IsNullOrEmpty(Path.GetExtension(fileInfo.Name)) && Path.GetExtension(fileInfo.Name) != ".meta" select fileInfo).ToList();
foreach (FileInfo fileInfo in fileInfoList)
{
assetNameList.Add(fileInfo.FullName.Substring(fileInfo.FullName.IndexOf("Assets")).Replace("\\", "/"));
}
if (assetNameList.Count > 0)
{
string assetName = directoryInfo.FullName.Substring(directoryInfo.FullName.IndexOf("Assets")).Replace("\\", "/");
string md5 = MD5Util.ComputeMD5(assetName);
assetBundleDataList.Add(new AssetBundleData($"{md5}.unity3d", string.Empty, uint.MinValue, long.MinValue, assetNameList.ToArray()));
assetNameList.Clear();
}
}
}
}
return(assetBundleDataList);
}
public static void BuildAssetBundle(AssetBundleSetting assetBundleSetting)
{
Dictionary <string, AssetBundleData> assetBundleDataDict = new Dictionary <string, AssetBundleData>();
Dictionary <string, AssetBundleRuleType> assetBundleRuleTypeDict = new Dictionary <string, AssetBundleRuleType>();
string path = DirectoryUtil.GetDirectoryPath($"{assetBundleSetting.outputPath}/{GetPlatformForAssetBundle(EditorUserBuildSettings.activeBuildTarget)}");
foreach (DirectoryInfo item in DirectoryUtil.GetDirectorys(new DirectoryInfo(path), new List <DirectoryInfo>()))
{
item.Delete();
}
foreach (FileInfo item in FileUtil.GetFiles(new DirectoryInfo(path), new List <FileInfo>()))
{
item.Delete();
}
List <AssetBundleBuild> assetBundleBuildList = new List <AssetBundleBuild>();
foreach (AssetBundleRule item in assetBundleSetting.assetBundleRuleList)
{
if (item.assetBundleRuleType == AssetBundleRuleType.File)
{
FileInfo[] fileInfos = FileUtil.GetFiles(new DirectoryInfo(item.path), new List <FileInfo>());
if (fileInfos.Length == 0)
{
continue;
}
List <FileInfo> fileInfoList = (from fileInfo in fileInfos where !string.IsNullOrEmpty(Path.GetExtension(fileInfo.Name)) && Path.GetExtension(fileInfo.Name) != ".meta" select fileInfo).ToList();
foreach (FileInfo fileInfo in fileInfoList)
{
assetBundleRuleTypeDict.Add(fileInfo.FullName.Substring(fileInfo.FullName.IndexOf("Assets")).Replace("\\", "/"), AssetBundleRuleType.File);
}
}
if (item.assetBundleRuleType == AssetBundleRuleType.Directory)
{
DirectoryInfo[] directoryInfos = DirectoryUtil.GetDirectorys(new DirectoryInfo(item.path), new List <DirectoryInfo>()
{
new DirectoryInfo(item.path)
});
if (directoryInfos.Length == 0)
{
continue;
}
foreach (DirectoryInfo directoryInfo in directoryInfos)
{
foreach (FileInfo fileInfo in directoryInfo.GetFiles())
{
assetBundleRuleTypeDict.Add(fileInfo.FullName.Substring(fileInfo.FullName.IndexOf("Assets")).Replace("\\", "/"), AssetBundleRuleType.Directory);
}
}
}
}
foreach (AssetBundleData item in assetBundleSetting.assetBundleDataList)
{
assetBundleBuildList.Add(new AssetBundleBuild()
{
assetBundleName = item.assetBundleName,
assetNames = item.assetNames,
});
}
AssetBundleManifest assetBundleManifest = BuildPipeline.BuildAssetBundles(path, assetBundleBuildList.ToArray(), BuildAssetBundleOptions.None, EditorUserBuildSettings.activeBuildTarget);
foreach (AssetBundleData item in assetBundleSetting.assetBundleDataList)
{
item.assetBundleHash = assetBundleManifest.GetAssetBundleHash(item.assetBundleName).ToString();
BuildPipeline.GetCRCForAssetBundle($"{path}/{item.assetBundleName}", out item.assetBundleCRC);
item.fileSize = FileUtil.GetFileSize($"{path}/{item.assetBundleName}");
assetBundleDataDict.Add(Path.GetFileNameWithoutExtension(item.assetBundleName), item);
}
AssetBundleConfig assetBundleConfig = new AssetBundleConfig(assetBundleSetting.buildId, assetBundleDataDict, assetBundleRuleTypeDict);
FileUtil.SaveAsset(path, "AssetBundleConfig.json", JsonUtil.ToJson(assetBundleConfig));
if (assetBundleSetting.isCopyStreamingAssets)
{
string copyPath = DirectoryUtil.GetDirectoryPath(PathUtil.GetPath(PathType.StreamingAssetsPath, "Res", GetPlatformForAssetBundle(EditorUserBuildSettings.activeBuildTarget)));
foreach (DirectoryInfo item in DirectoryUtil.GetDirectorys(new DirectoryInfo(copyPath), new List <DirectoryInfo>()))
{
item.Delete();
}
foreach (FileInfo item in FileUtil.GetFiles(new DirectoryInfo(copyPath), new List <FileInfo>()))
{
item.Delete();
}
foreach (FileInfo item in FileUtil.GetFiles(new DirectoryInfo(path), new List <FileInfo>()))
{
if (Path.GetExtension(item.Name) == ".meta")
{
continue;
}
File.Copy(item.FullName, $"{PathUtil.GetPath(PathType.StreamingAssetsPath, "Res", GetPlatformForAssetBundle(EditorUserBuildSettings.activeBuildTarget))}/{item.Name}");
}
}
AssetDatabase.Refresh();
}