/// <summary>
/// 创建补丁清单文件到输出目录
/// </summary>
private void CreatePatchManifestFile(AssetBundleBuilder.BuildParametersContext buildParameters,
BuildMapContext buildMapContext, TaskEncryption.EncryptionContext encryptionContext)
{
int resourceVersion = buildParameters.Parameters.BuildVersion;
// 创建新补丁清单
PatchManifest patchManifest = new PatchManifest();
patchManifest.EnableAddressable = buildParameters.Parameters.EnableAddressable;
patchManifest.ResourceVersion = buildParameters.Parameters.BuildVersion;
patchManifest.BuildinTags = buildParameters.Parameters.BuildinTags;
patchManifest.BundleList = GetAllPatchBundle(buildParameters, buildMapContext, encryptionContext);
patchManifest.AssetList = GetAllPatchAsset(buildParameters, buildMapContext, patchManifest);
// 创建补丁清单文件
string manifestFilePath = $"{buildParameters.PipelineOutputDirectory}/{YooAssetSettingsData.GetPatchManifestFileName(resourceVersion)}";
BuildRunner.Log($"创建补丁清单文件：{manifestFilePath}");
PatchManifest.Serialize(manifestFilePath, patchManifest);
// 创建补丁清单哈希文件
string manifestHashFilePath = $"{buildParameters.PipelineOutputDirectory}/{YooAssetSettingsData.GetPatchManifestHashFileName(resourceVersion)}";
string manifestHash = HashUtility.FileMD5(manifestFilePath);
BuildRunner.Log($"创建补丁清单哈希文件：{manifestHashFilePath}");
FileUtility.CreateFile(manifestHashFilePath, manifestHash);
// 创建静态版本文件
string staticVersionFilePath = $"{buildParameters.PipelineOutputDirectory}/{YooAssetSettings.VersionFileName}";
string staticVersion = resourceVersion.ToString();
BuildRunner.Log($"创建静态版本文件：{staticVersionFilePath}");
FileUtility.CreateFile(staticVersionFilePath, staticVersion);
}
/// <summary>
/// 获取资源包列表
/// </summary>
private List <PatchBundle> GetAllPatchBundle(AssetBundleBuilder.BuildParametersContext buildParameters,
BuildMapContext buildMapContext, TaskEncryption.EncryptionContext encryptionContext)
{
List <PatchBundle> result = new List <PatchBundle>(1000);
List <string> buildinTags = buildParameters.Parameters.GetBuildinTags();
var buildMode = buildParameters.Parameters.BuildMode;
bool standardBuild = buildMode == EBuildMode.ForceRebuild || buildMode == EBuildMode.IncrementalBuild;
foreach (var bundleInfo in buildMapContext.BundleInfos)
{
var bundleName = bundleInfo.BundleName;
string filePath = $"{buildParameters.PipelineOutputDirectory}/{bundleName}";
string hash = GetFileHash(filePath, standardBuild);
string crc32 = GetFileCRC(filePath, standardBuild);
long size = GetFileSize(filePath, standardBuild);
string[] tags = buildMapContext.GetBundleTags(bundleName);
bool isEncrypted = encryptionContext.IsEncryptFile(bundleName);
bool isBuildin = IsBuildinBundle(tags, buildinTags);
bool isRawFile = bundleInfo.IsRawFile;
// 附加文件扩展名
if (buildParameters.Parameters.AppendFileExtension)
{
hash += bundleInfo.GetAppendExtension();
}
PatchBundle patchBundle = new PatchBundle(bundleName, hash, crc32, size, tags);
patchBundle.SetFlagsValue(isEncrypted, isBuildin, isRawFile);
result.Add(patchBundle);
}
return(result);
}