/// <summary>
/// 打包AssetBundle
/// </summary>
public static void BuildAllAssetBundlesToTarget(BuildTarget target
, BuildAssetBundleOptions options)
{
string manifest_file = EditorCommon.BUILD_PATH + "/" + Common.MAIN_MANIFEST_FILE_NAME;
AssetBundleManifest old_manifest = Common.LoadMainManifestByPath(manifest_file);
if (!Directory.Exists(EditorCommon.BUILD_PATH))
{
Directory.CreateDirectory(EditorCommon.BUILD_PATH);
}
BuildPipeline.BuildAssetBundles(EditorCommon.BUILD_PATH, options, target);
AssetDatabase.Refresh();
AssetBundleManifest new_manifest = Common.LoadMainManifestByPath(manifest_file);
ComparisonAssetBundleManifest(old_manifest, new_manifest);
ExportResourcesManifestFile(new_manifest);
string resoures_manifest_file = EditorCommon.BUILD_PATH + "/" + Common.RESOURCES_MANIFEST_FILE_NAME;
ResourcesManifest resoureces_manifest = Common.LoadResourcesManifestByPath(resoures_manifest_file);
CompressAssetBundles(resoureces_manifest, ref resoureces_manifest);
resoureces_manifest.Save(resoures_manifest_file);
CopyNativeAssetBundleToStreamingAssets(resoureces_manifest);
EditorUtility.ClearProgressBar();
AssetDatabase.Refresh();
}
/// <summary>
/// 下载包资源
/// </summary>
IEnumerator StartDownloadPack()
{
if (ErrorCode != emErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 0f);
if (packages_name_ == null)
{
Error(emErrorCode.InvalidPackageName);
yield break;
}
//收集所有需要下载的AssetBundle
List <string> ab_list = new List <string>();
for (int i = 0; i < packages_name_.Count; ++i)
{
string pack_name = packages_name_[i];
List <string> list = AssetBundleManager.Instance.FindAllAssetBundleFilesNameByPackage(pack_name);
ab_list.AddRange(list);
}
if (ab_list == null)
{
Error(emErrorCode.NotFindAssetBundle);
yield break;
}
//过滤已下载的资源
ab_list.RemoveAll((assetbundle_name) =>
{
return(File.Exists(Common.GetFileFullName(assetbundle_name)));
});
if (ab_list.Count == 0)
{
yield break;
}
//载入资源信息描述文件
ResourcesManifest resources_manifest = AssetBundleManager.Instance.ResourcesManifest;
//开始下载
ab_download_ = new AssetBundleDownloader(current_url_);
ab_download_.Start(Common.PATH, ab_list, resources_manifest);
while (!ab_download_.IsDone)
{
UpdateCompleteValue(ab_download_.CompletedSize, ab_download_.TotalSize);
yield return(null);
}
if (ab_download_.IsFailed)
{
Error(emErrorCode.DownloadAssetBundleFailed);
yield break;
}
ab_download_ = null;
yield return(null);
}
/// <summary>
/// 载入ResourcesManifest
/// </summary>
public static ResourcesManifest LoadResourcesManifestByPath(string full_name)
{
var result = new ResourcesManifest();
result.Load(full_name);
return(result);
}
/// <summary>
/// 开始下载
/// </summary>
public bool Start(string root
, List <string> assetbundles
, ResourcesManifest resources_manifest)
{
Abort();
if (resources_manifest == null)
{
Error(emErrorCode.ParameterError);
return(false);
}
if (assetbundles == null || assetbundles.Count == 0)
{
IsDone = true;
return(true);
}
IsDone = false;
ErrorCode = emErrorCode.None;
Root = root;
resources_manifest_ = resources_manifest;
UncompleteDownloadList = assetbundles;
CompleteDownloadList.Clear();
FailedDownloadList.Clear();
//统计下载数据
TotalSize = 0;
CompletedSize = 0;
for (int i = 0; i < UncompleteDownloadList.Count; ++i)
{
var ab = resources_manifest_.Find(UncompleteDownloadList[i]);
if (ab != null)
{
if (ab.IsCompress)
{
TotalSize += ab.CompressSize;
}
else
{
TotalSize += ab.Size;
}
}
}
//开始下载
for (int i = 0; i < System.Net.ServicePointManager.DefaultConnectionLimit; ++i)
{
HttpAsyDownload d = new HttpAsyDownload(URL);
downloads_.Add(d);
var assetbundlename = GetImcomplete();
if (!string.IsNullOrEmpty(assetbundlename))
{
Download(downloads_[i], assetbundlename);
}
}
return(true);
}
/// <summary>
/// 初始化
/// </summary>
IEnumerator Preprocess()
{
//创建资源根目录
if (!Directory.Exists(Common.PATH))
{
Directory.CreateDirectory(Common.PATH);
}
//判断主资源文件是否存在，不存在则拷贝备份资源至资源根目录
bool do_initial_copy = false;
string resources_manifest_file = Common.GetFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
if (!File.Exists(resources_manifest_file))
{
do_initial_copy = true;
}
else
{
// 拷贝安装包初始化目录中的ResourcesManifest，并判断是否重新拷贝初始化目录下的所有文件
string full_name = Common.GetFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
string initial_full_name = Common.GetInitialFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
string cache_full_name = Common.GetCacheFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
yield return(Common.StartCopyFile(initial_full_name, cache_full_name));
//判断安装包初始目录是否完整
ResourcesManifest initial = Common.LoadResourcesManifestByPath(cache_full_name);
if (initial == null)
{
Error(emErrorCode.PreprocessError
, "Initial path don't contains "
+ Common.RESOURCES_MANIFEST_FILE_NAME + "!");
yield break;
}
ResourcesManifest current = Common.LoadResourcesManifestByPath(full_name);
if (current == null)
{
do_initial_copy = true;
}
else if (current.Data.Version < initial.Data.Version)
{
do_initial_copy = true;
}
//删除缓存中的文件
if (File.Exists(cache_full_name))
{
File.Delete(cache_full_name);
}
}
if (do_initial_copy)
{
yield return(CopyAllInitialFiles());
}
PreprocessFinished();
}
/// <summary>
/// 载入数据
/// </summary>
private bool LoadData()
{
Manifest = new ResourcesManifest();
bool result = Manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
Build();
return(result);
}
/// <summary>
/// 开始下载
/// </summary>
public bool Start(string root
, string assetbundlename
, ResourcesManifest resources_manifest)
{
List <string> list = new List <string>();
list.Add(assetbundlename);
return(Start(root, list, resources_manifest));
}
/// <summary>
/// 获得包含某个资源的所有AssetBundle
/// </summary>
public string[] FindAllAssetBundleNameByAsset(string asset)
{
if (!IsReady)
{
return(null);
}
if (ResourcesManifest == null)
{
return(null);
}
return(ResourcesManifest.GetAllAssetBundleName(asset));
}
/// <summary>
/// 获得一个场景的包名
/// </summary>
public string FindAssetBundleNameByScene(string scene_name)
{
if (!IsReady)
{
return(null);
}
if (ResourcesManifest == null)
{
return(null);
}
return(ResourcesManifest.GetAssetBundleNameBySceneLevelName(scene_name));
}
/// <summary>
/// 加载AssetBundle
/// </summary>
AssetBundle LoadAssetBundle(string assetbundlename)
{
if (assetbundlename == null)
{
return(null);
}
if (MainManifest == null)
{
return(null);
}
AssetBundle ab = null;
if (assetbundle_permanent_.ContainsKey(assetbundlename))
{
ab = assetbundle_permanent_[assetbundlename];
}
else if (assetbundle_cache_.ContainsKey(assetbundlename))
{
ab = assetbundle_cache_[assetbundlename];
}
else if (assetbundle_temporary_.ContainsKey(assetbundlename))
{
ab = assetbundle_temporary_[assetbundlename];
}
else
{
string assetbundle_path = Common.PATH + "/" + assetbundlename;
if (System.IO.File.Exists(assetbundle_path))
{
ab = AssetBundle.LoadFromFile(assetbundle_path);
//根据AssetBundleDescribe分别存放AssetBundle
bool permanent = ResourcesManifest.IsPermanent(assetbundlename);
if (permanent)
{
assetbundle_permanent_.Add(assetbundlename, ab);
}
else
{
assetbundle_temporary_.Add(assetbundlename, ab);
}
}
}
return(ab);
}
/// <summary>
/// 开始下载
/// </summary>
public bool Start(string root
, List <string> assetbundles
, ResourcesManifest resources_manifest)
{
Abort();
if (resources_manifest == null)
{
IsDone = true; ErrorCode = emErrorCode.ParameterError;
return(false);
}
InitializeDownload(root, assetbundles, resources_manifest);
UpdateState();
DownloadAll();
return(true);
}
/// <summary>
/// 载入数据
/// </summary>
public bool LoadData(ResourcesManifest manifest = null)
{
bool result = false;
if (manifest == null)
{
Manifest = new ResourcesManifest();
result = Manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
}
else
{
Manifest = manifest;
result = true;
}
Build();
return(result);
}
/// <summary>
/// 执行已做的修改
/// </summary>
void ExecuteModified()
{
ResourcesManifest old_resources_manifest = new ResourcesManifest();
old_resources_manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
//压缩AB包
bool compress = BuildAssetBundle.CompressAssetBundles(old_resources_manifest
, Manifest);
//保存数据
bool save = compress ? SaveData() : false;
//拷贝资源
bool copy = save ? BuildAssetBundle.CopyNativeAssetBundleToStreamingAssets(Manifest) : false;
bool succeed = compress && copy && save;
if (succeed)
{
//同步数据
if (AssetBundleBuildWindow.Instance != null)
{
AssetBundleBuildWindow.Instance.SyncConfigForm(Manifest.Data);
}
else
{
AssetBundleBuild buildData = new AssetBundleBuild();
buildData.Load(EditorCommon.ASSETBUNDLE_BUILD_RULE_FILE_PATH);
buildData.SyncConfigFrom(Manifest.Data);
buildData.Save(EditorCommon.ASSETBUNDLE_BUILD_RULE_FILE_PATH);
}
}
string title = "执行配置AssetBundle" + (succeed ? "成功" : "失败");
string compress_desc = "压缩资源 - " + (compress ? "成功" : "失败");
string save_desc = "保存配置文件 - " + (save ? "成功" : "失败");
string copy_desc = "拷贝初始资源至安装包目录 - " + (copy ? "成功" : "失败");
string desc = compress_desc + "\n"
+ save_desc + "\n"
+ copy_desc + "\n\n";
EditorUtility.DisplayDialog(title, desc, "确认");
}
/// <summary>
/// 执行已做的修改
/// </summary>
void ExecuteModified()
{
ResourcesManifest old_resources_manifest = new ResourcesManifest();
old_resources_manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
bool compress = BuildAssetBundle.CompressAssetBundles(old_resources_manifest
, ref Manifest);
bool save = compress ? SaveData() : false;
bool copy = save ? BuildAssetBundle.CopyNativeAssetBundleToStreamingAssets(Manifest) : false;
bool succeed = compress && copy && save;
string title = "执行配置AssetBundle" + (succeed ? "成功" : "失败");
string compress_desc = "压缩资源 - " + (compress ? "成功" : "失败");
string save_desc = "保存配置文件 - " + (save ? "成功" : "失败");
string copy_desc = "拷贝初始资源至安装包目录 - " + (copy ? "成功" : "失败");
string desc = compress_desc + "\n"
+ save_desc + "\n"
+ copy_desc + "\n\n";
EditorUtility.DisplayDialog(title, desc, "确认");
}
/// <summary>
/// 拷贝初始目录所有文件
/// </summary>
IEnumerator CopyAllInitialFiles()
{
//拷贝所有配置文件
for (int i = 0; i < Common.MAIN_CONFIG_NAME_ARRAY.Length; ++i)
{
yield return(Common.StartCopyInitialFile(Common.MAIN_CONFIG_NAME_ARRAY[i]));
}
//拷贝AssetBundle文件
ResourcesManifest resources_manifest = Common.LoadResourcesManifest();
if (resources_manifest == null)
{
Debug.LogWarning("Can't load ResourcesManifest file!");
yield break;
}
var itr = resources_manifest.Data.AssetBundles.GetEnumerator();
while (itr.MoveNext())
{
if (itr.Current.Value.IsNative)
{
string assetbundlename = itr.Current.Value.AssetBundleName;
string dest = Common.GetFileFullName(assetbundlename);
//保证路径存在
string directory = Path.GetDirectoryName(dest);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
//拷贝数据
yield return(Common.StartCopyInitialFile(assetbundlename));
}
}
itr.Dispose();
}
/// <summary>
/// 比较本地数据，获得需要修复的资源文件列表
/// </summary>
public static void CompareAndCalcRecoverFiles(ref List <string> recover_files
, ResourcesManifest resourcesmanifest)
{
if (resourcesmanifest == null)
{
return;
}
var itr = resourcesmanifest.Data.AssetBundles.GetEnumerator();
while (itr.MoveNext())
{
if (itr.Current.Value.IsNative)
{
string name = itr.Current.Value.AssetBundleName;
string full_name = Common.GetFileFullName(name);
if (!File.Exists(full_name))
{
recover_files.Add(name);
}
}
}
}
/// <summary>
/// 初始化下载信息
/// </summary>
void InitializeDownload(string root
, List <string> assetbundles
, ResourcesManifest resources_manifest)
{
Root = root;
ImcompleteDownloads = assetbundles;
resources_manifest_ = resources_manifest;
IsDone = false;
ErrorCode = emErrorCode.None;
CompleteDownloads.Clear();
FailedDownloads.Clear();
if (ImcompleteDownloads == null)
{
ImcompleteDownloads = new List <string>();
}
//统计数据
TotalSize = 0;
CompletedSize = 0;
for (int i = 0; i < ImcompleteDownloads.Count; ++i)
{
var ab = resources_manifest_.Find(ImcompleteDownloads[i]);
if (ab != null)
{
if (ab.IsCompress)
{
TotalSize += ab.CompressSize;
}
else
{
TotalSize += ab.Size;
}
}
}
}
/// <summary>
/// 更新AssetBundle
/// </summary>
IEnumerator StartUpdateAssetBundle()
{
if (ErrorCode != emErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 0f);
//载入新的ResourcesManifest
ResourcesManifest old_resource_manifest = AssetBundleManager.Instance.ResourcesManifest;
string file = Common.GetCacheFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
ResourcesManifest new_resources_manifest = Common.LoadResourcesManifestByPath(file);
if (new_resources_manifest == null)
{
Error(emErrorCode.LoadNewResourcesManiFestFailed, "Can't load new verion ResourcesManifest!");
yield break;
}
//载入MainManifest
AssetBundleManifest manifest = AssetBundleManager.Instance.MainManifest;
file = Common.GetCacheFileFullName(Common.MAIN_MANIFEST_FILE_NAME);
AssetBundleManifest new_manifest = Common.LoadMainManifestByPath(file);
if (new_manifest == null)
{
Error(emErrorCode.LoadNewMainManifestFailed, "Can't find new version MainManifest!");
yield break;
}
//获取需下载的资源列表与删除的资源的列表
List <string> download_files = new List <string>();
List <string> delete_files = new List <string>();
CompareAssetBundleDifference(ref download_files, ref delete_files, manifest, new_manifest, old_resource_manifest, new_resources_manifest);
//删除已废弃的文件
if (delete_files.Count > 0)
{
for (int i = 0; i < delete_files.Count; ++i)
{
string full_name = Common.GetFileFullName(delete_files[i]);
if (File.Exists(full_name))
{
File.Delete(full_name);
yield return(0);
}
}
}
//更新所有需下载的资源
ab_download_ = new AssetBundleDownloader(current_url_);
ab_download_.Start(Common.PATH, download_files, new_resources_manifest);
while (!ab_download_.IsDone)
{
UpdateCompleteValue(ab_download_.CompletedSize, ab_download_.TotalSize);
yield return(0);
}
if (ab_download_.IsFailed)
{
Error(emErrorCode.DownloadAssetBundleFailed);
yield break;
}
}
/// <summary>
/// 压缩AssetBundle
/// </summary>
public static bool CompressAssetBundles(ResourcesManifest old_resources_manifest
, ref ResourcesManifest resources_manifest)
{
if (resources_manifest == null)
{
return(false);
}
// 通过记录新旧版本中压缩标记
// 判定资源是否需要压缩、删除压缩包
Dictionary <string, int> dic = new Dictionary <string, int>();
int old_version_bit = 0x1; // 旧版本中压缩
int new_version_bit = 0x2; // 新版本中压缩
var itr = old_resources_manifest.Data.AssetBundles.GetEnumerator();
while (itr.MoveNext())
{
if (itr.Current.Value.IsCompress)
{
string name = itr.Current.Value.AssetBundleName;
if (!dic.ContainsKey(name))
{
dic.Add(name, old_version_bit);
}
else
{
dic[name] |= old_version_bit;
}
}
}
itr = resources_manifest.Data.AssetBundles.GetEnumerator();
while (itr.MoveNext())
{
if (itr.Current.Value.IsCompress)
{
string name = itr.Current.Value.AssetBundleName;
if (!dic.ContainsKey(name))
{
dic.Add(name, new_version_bit);
}
else
{
dic[name] |= new_version_bit;
}
}
}
float current = 0f;
float total = resources_manifest.Data.AssetBundles.Count;
var itr1 = dic.GetEnumerator();
while (itr1.MoveNext())
{
string name = itr1.Current.Key;
int mask = itr1.Current.Value;
//过滤主AssetBundle文件
if (name == Common.MAIN_MANIFEST_FILE_NAME)
{
continue;
}
string action;
string file_name = EditorCommon.PATH + "/" + name;
if ((mask & old_version_bit) > 0 &&
(mask & new_version_bit) == 0)
{
// 旧版本中存在，新版本不存在
// 删除压缩包
string compress_file = Compress.GetCompressFileName(file_name);
File.Delete(compress_file);
File.Delete(compress_file + Common.NATIVE_MANIFEST_EXTENSION);
//重写ResourcesManifest数据
var ab = resources_manifest.Data.AssetBundles[name];
ab.CompressSize = 0;
action = "Delete Compress";
}
else if ((mask & new_version_bit) > 0)
{
//新版本中存在，压缩文件
Compress.CompressFile(file_name);
//重写ResourcesManifest数据
var ab = resources_manifest.Data.AssetBundles[name];
ab.CompressSize = zcode.FileHelper.GetFileSize(Compress.GetCompressFileName(file_name));
action = "Compress";
}
else
{
action = "Ignore";
}
//更新进度条
if (ShowProgressBar("", action + " " + name, current / total))
{
EditorUtility.ClearProgressBar();
return(false);
}
}
EditorUtility.ClearProgressBar();
return(true);
}
/// <summary>
/// 根据AssetBundle导出ResourcesManifest文件
/// </summary>
public static void ExportResourcesManifestFile(AssetBundleManifest manifest)
{
ResourcesManifest info = new ResourcesManifest();
//读取所有AssetBundle
string root_dir = EditorCommon.PATH + "/";
List <string> scenes = new List <string>();
if (manifest != null)
{
//读取主AssetBundle
ResourcesManifestData.AssetBundle desc = new ResourcesManifestData.AssetBundle();
desc.AssetBundleName = Common.MAIN_MANIFEST_FILE_NAME;
desc.Size = zcode.FileHelper.GetFileSize(root_dir + Common.MAIN_MANIFEST_FILE_NAME);
info.Data.AssetBundles.Add(Common.MAIN_MANIFEST_FILE_NAME, desc);
//读取其它AssetBundle
foreach (var name in manifest.GetAllAssetBundles())
{
desc = new ResourcesManifestData.AssetBundle();
desc.AssetBundleName = name;
desc.Size = zcode.FileHelper.GetFileSize(root_dir + name);
AssetBundle ab = AssetBundle.LoadFromFile(root_dir + name);
foreach (var asset in ab.GetAllAssetNames())
{
desc.Assets.Add(asset);
}
foreach (var scene in ab.GetAllScenePaths())
{
desc.Scenes.Add(scene);
scenes.Add(scene);
}
ab.Unload(false);
info.Data.AssetBundles.Add(name, desc);
}
}
//读取所有Scene信息
for (int i = 0; i < scenes.Count; ++i)
{
ResourcesManifestData.Scene scene_desc = new ResourcesManifestData.Scene();
scene_desc.SceneLevelName = Path.GetFileNameWithoutExtension(scenes[i]);
scene_desc.ScenePath = scenes[i];
scene_desc.SceneConfigPath = SceneConfig.GetSceneConfigPath(scenes[i]);
info.Data.Scenes.Add(scene_desc.SceneLevelName, scene_desc);
}
//读取旧的ResourcesInfo，同步其它额外的数据
ResourcesManifest old_info = new ResourcesManifest();
old_info.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
if (old_info.Data != null && old_info.Data.AssetBundles.Count > 0)
{
foreach (var desc in old_info.Data.AssetBundles.Values)
{
if (info.Data.AssetBundles.ContainsKey(desc.AssetBundleName))
{
info.Data.AssetBundles[desc.AssetBundleName].IsNative = desc.IsNative;
info.Data.AssetBundles[desc.AssetBundleName].IsPermanent = desc.IsPermanent;
}
}
}
//保存ResourcesInfo
info.Save(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
AssetDatabase.Refresh();
}
/// <summary>
/// 拷贝本地AssetBunle至StreamingAssets目录
/// </summary>
public static bool CopyNativeAssetBundleToStreamingAssets(ResourcesManifest resources_manifest)
{
if (resources_manifest == null)
{
return(false);
}
//清空本地资源目录
if (ShowProgressBar("", "清空本地资源目录", 0f))
{
EditorUtility.ClearProgressBar();
return(false);
}
if (!Directory.Exists(Common.INITIAL_PATH))
{
Directory.CreateDirectory(Common.INITIAL_PATH);
}
else
{
zcode.FileHelper.DeleteAllChild(Common.INITIAL_PATH
, FileAttributes.Hidden | FileAttributes.System);
}
//拷贝所有配置文件
for (int i = 0; i < Common.MAIN_CONFIG_NAME_ARRAY.Length; ++i)
{
string file = Common.MAIN_CONFIG_NAME_ARRAY[i];
string src_file_name = EditorCommon.PATH + "/" + file;
string dest_file_name = Common.INITIAL_PATH + "/" + file;
float progress = (float)(i + 1) / (float)Common.MAIN_CONFIG_NAME_ARRAY.Length;
if (ShowProgressBar("", "Copy " + file, progress))
{
EditorUtility.ClearProgressBar();
return(false);
}
zcode.FileHelper.CopyFile(src_file_name, dest_file_name, true);
}
//拷贝AssetBundle文件
float current = 0f;
float total = resources_manifest.Data.AssetBundles.Count;
foreach (var desc in resources_manifest.Data.AssetBundles.Values)
{
current += 1f;
//过滤主AssetBundle文件
if (desc.AssetBundleName == Common.MAIN_MANIFEST_FILE_NAME)
{
continue;
}
if (desc.IsNative)
{
zcode.FileHelper.CopyFile(EditorCommon.PATH + "/" + desc.AssetBundleName
, Common.INITIAL_PATH + "/" + desc.AssetBundleName, true);
}
//更新进度条
if (ShowProgressBar("", "Copy " + desc.AssetBundleName, current / total))
{
EditorUtility.ClearProgressBar();
return(false);
}
}
EditorUtility.ClearProgressBar();
AssetDatabase.Refresh();
return(true);
}
/// <summary>
/// 更新AssetBundle
/// </summary>
IEnumerator UpdatingUpdateAssetBundle()
{
if (ErrorCode != emErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 0f);
//载入新的ResourcesManifest
ResourcesManifest old_resource_manifest = AssetBundleManager.Instance.ResManifest;
string file = Common.UPDATER_CACHE_PATH + "/" + Common.RESOURCES_MANIFEST_FILE_NAME;
ResourcesManifest new_resources_manifest = Common.LoadResourcesManifestByPath(file);
if (new_resources_manifest == null)
{
Error(emErrorCode.LoadNewResourcesManiFestFailed
, "Can't load new verion ResourcesManifest!");
yield break;
}
//载入MainManifest
AssetBundleManifest manifest = AssetBundleManager.Instance.MainManifest;
file = Common.UPDATER_CACHE_PATH + "/" + Common.MAIN_MANIFEST_FILE_NAME;
AssetBundleManifest new_manifest = Common.LoadMainManifestByPath(file);
if (new_manifest == null)
{
Error(emErrorCode.LoadNewMainManifestFailed
, "Can't find new version MainManifest!");
yield break;
}
//获取需下载的资源列表与删除的资源的列表
List <string> download_files = new List <string>();
List <string> delete_files = new List <string>();
ComparisonUtils.CompareAndCalcDifferenceFiles(ref download_files, ref delete_files
, manifest, new_manifest
, old_resource_manifest, new_resources_manifest
, ComparisonUtils.emCompareMode.All);
// 进度控制
float totalProgress = delete_files.Count + download_files.Count;
float currentProgress = 0;
//载入下载缓存数据, 过滤缓存中已下载的文件
DownloadCache download_cache = new DownloadCache();
download_cache.Load(Common.DOWNLOADCACHE_FILE_PATH);
if (!download_cache.HasData())
{
download_cache = null;
}
if (download_cache != null)
{
var cache_itr = download_cache.Data.AssetBundles.GetEnumerator();
while (cache_itr.MoveNext())
{
DownloadCacheData.AssetBundle elem = cache_itr.Current.Value;
string name = elem.AssetBundleName;
string full_name = Common.GetFileFullName(name);
if (File.Exists(full_name))
{
string cache_hash = elem.Hash;
string new_hash = new_manifest.GetAssetBundleHash(name).ToString();
if (!string.IsNullOrEmpty(cache_hash) &&
cache_hash.CompareTo(new_hash) == 0)
{
download_files.Remove(name);
++currentProgress;
UpdateCompleteValue(currentProgress, totalProgress);
yield return(null);
}
}
}
}
//删除已废弃的文件
if (delete_files.Count > 0)
{
for (int i = 0; i < delete_files.Count; ++i)
{
string full_name = Common.GetFileFullName(delete_files[i]);
if (File.Exists(full_name))
{
File.Delete(full_name);
++currentProgress;
UpdateCompleteValue(currentProgress, totalProgress);
yield return(null);
}
}
}
//更新所有需下载的资源
ab_download_ = new AssetBundleDownloader(current_url_);
ab_download_.Start(Common.PATH, download_files, new_resources_manifest);
while (!ab_download_.IsDone)
{
UpdateCompleteValue(currentProgress + ab_download_.CompleteDownloadList.Count, totalProgress);
yield return(null);
}
if (ab_download_.IsFailed)
{
Error(ab_download_.ErrorCode);
yield break;
}
}
/// <summary>
/// 加载粒度信息
/// </summary>
void LoadGranularityInfo(bool show_details, Action <string, float> progress_report)
{
Dictionary <string, string> granularity_details_table = null;
if (show_details)
{
granularity_details_table = new Dictionary <string, string>(16384);
}
Dictionary <string, int> granularity_table = new Dictionary <string, int>(16384);
//载入ResourcesManifest文件
ResourcesManifest resoureces_manifest = new ResourcesManifest();
resoureces_manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
if (resoureces_manifest.Data.AssetBundles == null || resoureces_manifest.Data.AssetBundles.Count == 0)
{
return;
}
//载入AssetBunbleManifest
string full_name = EditorCommon.MAIN_MANIFEST_FILE_PATH;
AssetBundleManifest manifest = Common.LoadMainManifestByPath(full_name);
if (manifest == null)
{
return;
}
var all_asset_bundle_names = manifest.GetAllAssetBundles();
//遍历AssetBundle,并载入所有AssetBundle
float count = all_asset_bundle_names.Length;
float current = 0;
Dictionary <string, AssetBundle> all_ab = new Dictionary <string, AssetBundle>(all_asset_bundle_names.Length);
foreach (var ab_name in all_asset_bundle_names)
{
if (progress_report != null)
{
progress_report("正在加载 " + ab_name, ++current / count);
}
AssetBundle ab = EditorCommon.LoadAssetBundleFromName(ab_name);
all_ab.Add(ab_name, ab);
}
//遍历所有ab包，计算粒度
HashSet <string> result = new HashSet <string>();
HashSet <string> dep_asset_names = new HashSet <string>();
count = all_ab.Count;
current = 0;
foreach (var ab in all_ab)
{
string ab_name = ab.Key;
AssetBundle assetbundle = ab.Value;
if (progress_report != null)
{
progress_report("正在分析 " + ab_name, ++current / count);
}
//获得所有的AssetBundle依赖
string[] dep_ab_names = manifest.GetAllDependencies(ab_name);
//获得所有依赖的AssetBundle的Asset
dep_asset_names.Clear();
foreach (var dep_name in dep_ab_names)
{
AssetBundle dep_ab = null;
if (all_ab.TryGetValue(dep_name, out dep_ab))
{
string[] asset_names = dep_ab.GetAllAssetNames();
for (int i = 0; i < asset_names.Length; ++i)
{
dep_asset_names.Add(asset_names[i]);
}
}
}
//搜寻所有有效的资源
result.Clear();
List <string> assets = new List <string>(assetbundle.GetAllAssetNames());
SearchValidAsset(assets, dep_asset_names, ref result);
//设置粒度值
foreach (var name in result)
{
if (granularity_table.ContainsKey(name))
{
granularity_table[name] = granularity_table[name] + 1;
}
else
{
granularity_table.Add(name, 1);
}
if (granularity_details_table != null)
{
if (!granularity_details_table.ContainsKey(name))
{
granularity_details_table.Add(name, "");
}
granularity_details_table[name] = granularity_details_table[name] + ab_name + "\n";
}
}
result.Clear();
}
//卸载所有AssetBundle
foreach (var ab in all_ab)
{
ab.Value.Unload(true);
}
all_ab.Clear();
//刷新UI数据
string path = asset_bundle_build_.Data.BuildStartLocalPath.ToLower();
AssetNodeGroup group = gui_multi_select_.Group as AssetNodeGroup;
current = 0;
count = asset_bundle_build_.Data.Assets.Root.Count();
RefreshGranularity(granularity_table, granularity_details_table, path, group.Root, (name) =>
{
if (progress_report != null)
{
progress_report("正在刷新 " + name, ++current / count);
}
});
}
/// <summary>
/// 比较AssetBundle差异，获得增量更新列表与删除列表
/// </summary>
public static void CompareAndCalcDifferenceFiles(ref List <string> download_files
, ref List <string> delete_files
, AssetBundleManifest old_manifest
, AssetBundleManifest new_manifest
, ResourcesManifest old_resourcesmanifest
, ResourcesManifest new_resourcesmanifest
, emCompareMode compareMode)
{
if (download_files == null)
{
return;
}
download_files.Clear();
if (delete_files == null)
{
return;
}
delete_files.Clear();
if (old_manifest == null)
{
return;
}
if (new_manifest == null)
{
return;
}
if (new_resourcesmanifest == null)
{
return;
}
//采用位标记的方式判断资源
//位标记： 0： 存在旧资源中 1： 存在新资源中 2：旧的本地资源 3：新的本地资源
int old_version_bit = 0x1; // 存在旧版本中
int new_version_bit = 0x2; // 存在新版本中
int old_version_native_bit = 0x4; // 旧的本地资源
int new_version_native_bit = 0x8; // 新的本地资源
Dictionary <string, int> temp_dic = new Dictionary <string, int>();
//标记旧资源
string[] all_assetbundle = old_manifest.GetAllAssetBundles();
for (int i = 0; i < all_assetbundle.Length; ++i)
{
string name = all_assetbundle[i];
_SetDictionaryBit(ref temp_dic, name, old_version_bit);
}
//标记新资源
string[] new_all_assetbundle = new_manifest.GetAllAssetBundles();
for (int i = 0; i < new_all_assetbundle.Length; ++i)
{
string name = new_all_assetbundle[i];
_SetDictionaryBit(ref temp_dic, name, new_version_bit);
}
//标记旧的本地资源
if (old_resourcesmanifest.Data != null && old_resourcesmanifest.Data.AssetBundles != null)
{
var resource_manifest_itr = old_resourcesmanifest.Data.AssetBundles.GetEnumerator();
while (resource_manifest_itr.MoveNext())
{
if (resource_manifest_itr.Current.Value.IsNative)
{
string name = resource_manifest_itr.Current.Value.AssetBundleName;
string full_name = Common.GetFileFullName(Common.RESOURCES_MANIFEST_FILE_NAME);
if (File.Exists(full_name))
{
_SetDictionaryBit(ref temp_dic, name, old_version_native_bit);
}
}
}
}
//标记新的本地资源
if (new_resourcesmanifest.Data != null && new_resourcesmanifest.Data.AssetBundles != null)
{
var resource_manifest_itr = new_resourcesmanifest.Data.AssetBundles.GetEnumerator();
while (resource_manifest_itr.MoveNext())
{
if (resource_manifest_itr.Current.Value.IsNative)
{
string name = resource_manifest_itr.Current.Value.AssetBundleName;
_SetDictionaryBit(ref temp_dic, name, new_version_native_bit);
}
}
}
//获得对应需操作的文件名， 优先级： both > add > delete
int both_bit = old_version_bit | new_version_bit; // 二个版本资源都存在
List <string> add_files = new List <string>();
List <string> both_files = new List <string>();
var itr = temp_dic.GetEnumerator();
while (itr.MoveNext())
{
string name = itr.Current.Key;
int mask = itr.Current.Value;
//add: 第2位未标记，且第3位被标记的
if ((mask & new_version_native_bit) == new_version_native_bit &&
(mask & old_version_native_bit) == 0)
{
add_files.Add(name);
}
//both: 第0位与第1位都被标记的
else if ((mask & both_bit) == both_bit)
{
// 如果为emCompareMode.OnlyInitial比较方式，则需确定是否为本地资源
if (compareMode == emCompareMode.OnlyInitial)
{
if ((mask & new_version_native_bit) == new_version_native_bit)
{
both_files.Add(name);
}
}
else
{
both_files.Add(name);
}
}
//delete: 第0位被标记的
else if ((mask & old_version_bit) == old_version_bit)
{
// 且必须本地存在
string full_name = Common.GetFileFullName(name);
if (File.Exists(full_name))
{
delete_files.Add(name);
}
}
}
itr.Dispose();
//记录需下载的文件
{
//加入新增的文件
download_files.AddRange(add_files);
//比较所有同时存在的文件，判断哪些需要更新
for (int i = 0; i < both_files.Count; ++i)
{
string name = both_files[i];
string full_name = Common.GetFileFullName(name);
if (File.Exists(full_name))
{
//判断哈希值是否相等
string old_hash = old_manifest.GetAssetBundleHash(name).ToString();
string new_hash = new_manifest.GetAssetBundleHash(name).ToString();
if (old_hash.CompareTo(new_hash) == 0)
{
continue;
}
download_files.Add(name);
}
}
}
}
/// <summary>
/// 比较AssetBundle差异，获得下载列表与删除列表
/// </summary>
static void CompareAssetBundleDifference(ref List <string> download_files, ref List <string> delete_files, AssetBundleManifest old_manifest, AssetBundleManifest new_manifest, ResourcesManifest old_resourcesmanifest, ResourcesManifest new_resourcesmanifest)
{
if (download_files != null)
{
download_files.Clear();
}
if (delete_files != null)
{
delete_files.Clear();
}
if (old_manifest == null)
{
return;
}
if (new_manifest == null)
{
return;
}
if (new_resourcesmanifest == null)
{
return;
}
//采用位标记的方式判断资源
//位标记： 0： 存在旧资源中 1： 存在新资源中 2：本地资源标记
int old_version_bit = 0x1; // 存在旧资源中
int new_version_bit = 0x2; // 存在新资源中
int old_version_native_bit = 0x4; // 旧的本地资源
int new_version_native_bit = 0x8; // 新的本地资源
Dictionary <string, int> temp_dic = new Dictionary <string, int>();
//标记旧资源
string[] all_assetbundle = old_manifest.GetAllAssetBundles();
for (int i = 0; i < all_assetbundle.Length; ++i)
{
string name = all_assetbundle[i];
_SetDictionaryBit(ref temp_dic, name, old_version_bit);
}
//标记新资源
string[] new_all_assetbundle = new_manifest.GetAllAssetBundles();
for (int i = 0; i < new_all_assetbundle.Length; ++i)
{
string name = new_all_assetbundle[i];
_SetDictionaryBit(ref temp_dic, name, new_version_bit);
}
//标记旧的本地资源
if (old_resourcesmanifest.Data != null && old_resourcesmanifest.Data.AssetBundles != null)
{
var resource_manifest_itr = old_resourcesmanifest.Data.AssetBundles.GetEnumerator();
while (resource_manifest_itr.MoveNext())
{
if (resource_manifest_itr.Current.Value.IsNative)
{
string name = resource_manifest_itr.Current.Value.AssetBundleName;
_SetDictionaryBit(ref temp_dic, name, old_version_native_bit);
}
}
}
//标记新的本地资源
if (new_resourcesmanifest.Data != null && new_resourcesmanifest.Data.AssetBundles != null)
{
var resource_manifest_itr = new_resourcesmanifest.Data.AssetBundles.GetEnumerator();
while (resource_manifest_itr.MoveNext())
{
if (resource_manifest_itr.Current.Value.IsNative)
{
string name = resource_manifest_itr.Current.Value.AssetBundleName;
_SetDictionaryBit(ref temp_dic, name, new_version_native_bit);
}
}
}
//获得对应需操作的文件名， 优先级： both > add > delete
//both: 第0位与第1位都被标记的
//delete: 仅第0位被标记的
//add: 第2位未标记，且第3位被标记的
int both_bit = old_version_bit | new_version_bit; // 二个版本资源都存在
List <string> add_files = new List <string>();
List <string> both_files = new List <string>();
var itr = temp_dic.GetEnumerator();
while (itr.MoveNext())
{
string name = itr.Current.Key;
int mask = itr.Current.Value;
if ((mask & new_version_native_bit) == new_version_native_bit &&
(mask & old_version_native_bit) == 0)
{
add_files.Add(name);
}
else if ((mask & both_bit) == both_bit)
{
both_files.Add(name);
}
else if ((mask & old_version_bit) == old_version_bit)
{
delete_files.Add(name);
}
}
itr.Dispose();
//载入下载缓存数据
DownloadCache download_cache = new DownloadCache();
download_cache.Load(Common.DOWNLOADCACHE_FILE_PATH);
if (!download_cache.HasData())
{
download_cache = null;
}
//记录需下载的文件
{
//加入新增的文件
download_files.AddRange(add_files);
//比较所有同时存在的文件，判断哪些需要更新
for (int i = 0; i < both_files.Count; ++i)
{
string name = both_files[i];
string full_name = Common.GetFileFullName(name);
if (File.Exists(full_name))
{
//判断哈希值是否相等
string old_hash = old_manifest.GetAssetBundleHash(name).ToString();
string new_hash = new_manifest.GetAssetBundleHash(name).ToString();
if (old_hash.CompareTo(new_hash) == 0)
{
continue;
}
download_files.Add(name);
}
}
//过滤缓存中已下载的文件
if (download_cache != null)
{
var cache_itr = download_cache.Data.AssetBundles.GetEnumerator();
while (cache_itr.MoveNext())
{
DownloadCacheData.AssetBundle elem = cache_itr.Current.Value;
string name = elem.AssetBundleName;
string full_name = Common.GetFileFullName(name);
if (File.Exists(full_name))
{
string cache_hash = elem.Hash;
string new_hash = new_manifest.GetAssetBundleHash(name).ToString();
if (!string.IsNullOrEmpty(cache_hash) &&
cache_hash.CompareTo(new_hash) == 0)
{
download_files.Remove(name);
}
}
}
}
}
}
/// <summary>
/// 加载粒度信息
/// </summary>
void LoadAssetBundleGranularityInfo()
{
Dictionary <string, int> granularity_table = new Dictionary <string, int>();
//载入ResourcesManifest文件
ResourcesManifest resoureces_manifest = new ResourcesManifest();
resoureces_manifest.Load(EditorCommon.RESOURCES_MANIFEST_FILE_PATH);
if (resoureces_manifest.Data.AssetBundles.Count == 0)
{
return;
}
//载入AssetBunbleManifest
string full_name = EditorCommon.MAIN_MANIFEST_FILE_PATH;
AssetBundleManifest manifest = Common.LoadMainManifestByPath(full_name);
if (manifest == null)
{
return;
}
//遍历AssetBundle
foreach (var ab_name in manifest.GetAllAssetBundles())
{
AssetBundle ab = EditorCommon.LoadAssetBundleFromName(ab_name);
if (ab != null)
{
//获得所有的AssetBundle依赖
List <string> de_abs = new List <string>(manifest.GetAllDependencies(ab_name));
//获得所有依赖的AssetBundle的Asset
List <string> de_assets = new List <string>();
foreach (var ab_name1 in de_abs)
{
AssetBundle ab1 = EditorCommon.LoadAssetBundleFromName(ab_name1);
if (ab1 != null)
{
de_assets.AddRange(ab1.GetAllAssetNames());
ab1.Unload(false);
}
}
//获得所有的Asset
List <string> result = new List <string>();
List <string> assets = new List <string>(ab.GetAllAssetNames());
SearchValidAsset(assets, de_assets, ref result);
foreach (var name in result)
{
if (granularity_table.ContainsKey(name))
{
granularity_table[name] = granularity_table[name] + 1;
}
else
{
granularity_table.Add(name, 1);
}
}
ab.Unload(false);
}
}
//刷新UI数据
AssetNodeGroup group = gui_multi_select_.Group as AssetNodeGroup;
group.Root.RefreshGranularity("assets", granularity_table);
}