public List <IDownloadItem> GetReloadHotfixFiles(HotfixIndexFile indexFile)
{
float time = Time.realtimeSinceStartup;
List <IDownloadItem> list = new List <IDownloadItem>();
foreach (var item in indexFile.FileItems)
{
try
{
FileInfo fileInfo = new FileInfo(AssetLoader.ExternalHotfixPath + "/" + item.Path);
if (fileInfo.Exists == false || item.Size != fileInfo.Length || MD5Util.Get(fileInfo.FullName) != item.Md5)
{
list.Add(item);
}
}
catch (Exception e)
{
list.Add(item);
}
}
Debug.LogWarning("GetReloadHotfixFiles time:" + (Time.realtimeSinceStartup - time));
return(list);
}
/// <summary>
/// 按照HotfixConfig的配置去删除热更文件
/// </summary>
public void DeleteHotfixFile()
{
string str = FileUtil.ReadFileText(HotfixRecordPath);
if (string.IsNullOrEmpty(str))
{
return;
}
string[] arr = str.Split('_');
string hotfixConfigPath = AssetLoader.ExternalHotfixPath + "/HotfixConfig_v" + arr[0] + "_h" + arr[1] + ".zip";
FileInfo fileInfo = new FileInfo(hotfixConfigPath);
if (fileInfo.Exists == false)
{
return;
}
DirectoryInfo directoryInfo = new DirectoryInfo(AssetLoader.ExternalHotfixPath);
if (directoryInfo.Exists == false)
{
return;
}
byte[] bytes = FileUtil.ReadBytesFile(hotfixConfigPath);
if (bytes == null)
{
return;
}
HotfixIndexFile indexFile = HotfixIndexFile.Deserialize(bytes);
foreach (var item in indexFile.FileItems)
{
File.Delete(AssetLoader.ExternalHotfixPath + "/" + item.Path);
}
fileInfo.Delete();
File.Delete(HotfixRecordPath);
}
public static HotfixIndexFile Deserialize(byte[] bytes)
{
MemoryStream stream = new MemoryStream(bytes);
BinaryReader binaryReader = new BinaryReader(stream);
string header = Encoding.UTF8.GetString(binaryReader.ReadBytes(4));
if (header.Contains(FileHeader) == false)
{
Debug.LogError("HotfixIndexFile: File Format Error");
return(null);
}
int fileVersion = binaryReader.ReadInt32();
HotfixFileFormat format = (HotfixFileFormat)binaryReader.ReadInt32();
BinaryFormatter b = new BinaryFormatter();
HotfixIndexFile clz = b.Deserialize(stream) as HotfixIndexFile;
stream.Close();
binaryReader.Close();
return(clz);
}
