/// <summary>
/// 反序列化
/// </summary>
public static PatchManifest Deserialize(string jsonData)
{
PatchManifest patchManifest = JsonUtility.FromJson <PatchManifest>(jsonData);
foreach (var element in patchManifest.ElementList)
{
patchManifest.Elements.Add(element.Name, element);
}
foreach (var variant in patchManifest.VariantList)
{
patchManifest.Variants.Add(variant.Name, variant);
}
return(patchManifest);
}
private static string[] GetDepends(PatchManifest patchManifest, PatchBundle patchBundle)
{
List <string> result = new List <string>(patchBundle.DependIDs.Length);
foreach (var dependID in patchBundle.DependIDs)
{
if (dependID >= 0 && dependID < patchManifest.BundleList.Count)
{
var dependPatchBundle = patchManifest.BundleList[dependID];
result.Add(dependPatchBundle.BundleName);
}
else
{
throw new Exception($"Invalid depend id : {dependID} : {patchBundle.BundleName}");
}
}
return(result.ToArray());
}
/// <summary>
/// 反序列化
/// </summary>
public static PatchManifest Deserialize(string jsonData)
{
PatchManifest patchManifest = JsonUtility.FromJson <PatchManifest>(jsonData);
// 构建资源包集合
foreach (var patchBundle in patchManifest.BundleList)
{
// 前置准备工作
patchBundle.ParseFlagsValue();
patchBundle.Depends = GetDepends(patchManifest, patchBundle);
// 添加到字典集合
patchManifest.Bundles.Add(patchBundle.BundleName, patchBundle);
// 构建资源映射集合
UpdateAssetMap(patchManifest, patchBundle);
}
return(patchManifest);
}
private string GetVariantManifestPath(PatchManifest patchManifest, string manifestPath)
{
if (_variantCollector == null)
{
return(manifestPath);
}
if (patchManifest.Elements.TryGetValue(manifestPath, out PatchElement element))
{
// 如果是变体资源
string variant = element.GetFirstVariant();
if (string.IsNullOrEmpty(variant) == false)
{
manifestPath = _variantCollector.TryGetVariantManifestPath(manifestPath, variant);
}
return(manifestPath);
}
else
{
MotionLog.Warning($"Not found element in patch manifest : {manifestPath}");
return(manifestPath);
}
}
/// <summary>
/// 反序列化
/// </summary>
public static PatchManifest Deserialize(string jsonData)
{
PatchManifest patchManifest = JsonUtility.FromJson <PatchManifest>(jsonData);
foreach (var element in patchManifest.ElementList)
{
patchManifest.Elements.Add(element.BundleName, element);
foreach (var assetPath in element.AssetPaths)
{
if (patchManifest.AssetsMap.ContainsKey(assetPath))
{
throw new Exception($"Asset path have existed : {assetPath}");
}
patchManifest.AssetsMap.Add(assetPath, element);
}
}
foreach (var variant in patchManifest.VariantList)
{
patchManifest.Variants.Add(variant.BundleName, variant);
}
return(patchManifest);
}
public void ParseRemotePatchManifest(string content)
{
_localPatchManifest = PatchManifest.Deserialize(content);
}
/// <summary>
/// 异步初始化
/// </summary>
public IEnumerator InitializeAsync()
{
MotionLog.Log($"Beginning to initialize patch manager.");
// 加载缓存
_cache = PatchCache.LoadCache();
// 检测沙盒被污染
// 注意：在覆盖安装的时候，会保留沙盒目录里的文件，所以需要强制清空
{
// 如果是首次打开，记录APP版本号
if (PatchHelper.CheckSandboxCacheFileExist() == false)
{
_cache.CacheAppVersion = Application.version;
_cache.SaveCache();
}
else
{
// 每次启动时比对APP版本号是否一致
if (_cache.CacheAppVersion != Application.version)
{
MotionLog.Warning($"Cache is dirty ! Cache version is {_cache.CacheAppVersion}, APP version is {Application.version}");
ClearCache();
// 重新写入最新的APP版本号
_cache.CacheAppVersion = Application.version;
_cache.SaveCache();
}
}
}
// 加载APP内的补丁清单
MotionLog.Log($"Load app patch manifest.");
{
string filePath = AssetPathHelper.MakeStreamingLoadPath(PatchDefine.PatchManifestFileName);
string url = AssetPathHelper.ConvertToWWWPath(filePath);
WebGetRequest downloader = new WebGetRequest(url);
downloader.DownLoad();
yield return(downloader);
if (downloader.HasError())
{
downloader.ReportError();
downloader.Dispose();
throw new System.Exception($"Fatal error : Failed download file : {url}");
}
// 解析补丁清单
string jsonData = downloader.GetText();
_appPatchManifest = PatchManifest.Deserialize(jsonData);
downloader.Dispose();
}
// 加载沙盒内的补丁清单
MotionLog.Log($"Load sandbox patch manifest.");
if (PatchHelper.CheckSandboxPatchManifestFileExist())
{
string filePath = AssetPathHelper.MakePersistentLoadPath(PatchDefine.PatchManifestFileName);
string jsonData = File.ReadAllText(filePath);
_localPatchManifest = PatchManifest.Deserialize(jsonData);
}
else
{
_localPatchManifest = _appPatchManifest;
}
}
string[] IBundleServices.GetAllDependencies(string manifestPath)
{
PatchManifest patchManifest = _patcher.GetPatchManifest();
return(patchManifest.GetAllDependencies(manifestPath));
}
/// <summary>
/// 序列化
/// </summary>
public static void Serialize(string savePath, PatchManifest obj)
{
string json = JsonUtility.ToJson(obj);
FileUtility.CreateFile(savePath, json);
}
string[] IBundleServices.GetAllDependencies(string bundleName)
{
PatchManifest patchManifest = _patcher.GetPatchManifest();
return(patchManifest.GetAllDependencies(bundleName));
}
string IBundleServices.GetAssetBundleName(string assetPath)
{
PatchManifest patchManifest = _patcher.GetPatchManifest();
return(patchManifest.GetAssetBundleName(assetPath));
}