/// <summary>
/// 刷新存档列表
/// </summary>
public void RefreshArchiveList()
{
_lastArchives.Clear();
_lastArchives.AddRange(_allArchives);
_allArchives.Clear();
foreach (var file in GetFiles())
{
if (Path.GetExtension(file) == BaseConstMgr.Extention_Save)
{
string name = Path.GetFileNameWithoutExtension(file);
DateTime fileTime = GetLastWriteTime(file);
ArchiveFile <T> a = null;
// 如果以前就存在这个存档的，而且修改时间符合，则使用以前的
a = _lastArchives.Find(ac => ac.Name == name && ac.FileTime == fileTime);
if (a == null)
{
a = LoadArchive(name, false);
}
else
{
}
_allArchives.Add(a);
}
}
// 按时间排序
_allArchives.Sort((a1, a2) => - a1.SaveTime.CompareTo(a2.SaveTime));
_isArchiveListDirty = false;
}
/// <summary>
/// 加载存档
/// </summary>
/// <param name="ID"></param>
/// <param name="isReadContnet"></param>
/// <returns></returns>
public ArchiveFile <T> LoadArchive(string ID, bool isReadContnet)
{
string path = GetArchivePath(ID);
ArchiveFile <T> archive = new ArchiveFile <T>(ID, CurArchiveVersion);
archive.Load(path, ID, CurArchiveVersion, isReadContnet, GetLastWriteTime(path));
return(archive);
}
/// <summary>
/// 从运行中的游戏保存
/// </summary>
public ArchiveFile <T> SaveFromRuntimeData(string ID, T GameData, bool isSetDirty = true, bool isHide = false)
{
ArchiveFile <T> archive = new ArchiveFile <T>(ID, CurArchiveVersion, default(DateTime), isHide);
archive.Save(GameData, GetArchivePath(ID));
if (isSetDirty)
{
SetArchiveListDirty();
}
return(archive);
}
/// <summary>
/// 存档是否可以载入
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public bool IsArchiveValid(string id)
{
ArchiveFile <T> a = GetArchive(id);
return(a != null && a.IsLoadble);
}
// 载入存档
public void Load(string path, string name, int curVersion, bool isReadContent, DateTime fileTime)
{
ArchiveFile <T> archive = this;
archive.Name = name;
archive.curVersion = curVersion;
archive.FileTime = fileTime;
using (Stream stream = File.OpenRead(path))
{
try
{
BinaryReader reader = new BinaryReader(stream);
string headerStr = null;
//使用try防止无效的存档
headerStr = reader.ReadString();
if (string.IsNullOrEmpty(headerStr))
{
archive.IsBroken = true;
}
else
{
archive.Header = JsonUtility.FromJson <ArchiveHeader>(headerStr);
int contentSize = archive.Header.ContentLength;
if (contentSize <= 0)
{
archive.IsBroken = true;
}
else
{
archive.Content = reader.ReadBytes(contentSize);
if (!string.IsNullOrEmpty(archive.Header.ContentHash))
{
// 内容损坏
if (archive.Header.ContentHash != FileUtil.Hash(archive.Content))
{
archive.IsBroken = true;
return;
}
}
if (isReadContent && archive.IsCompatible && contentSize > 0)
{
byte[] toBeDeserialized = null;
if (archive.Header.IsCompressed)
{
toBeDeserialized = FileUtil.GZDecompressToBytes(archive.Content);
}
else
{
toBeDeserialized = archive.Content;
}
archive.GameDatas = SerializationUtility.DeserializeValue <T>(toBeDeserialized, DataFormat.Binary);
}
}
}
reader.Close();
}
catch (Exception e)
{
archive.IsBroken = true;
CLog.Error("读取存档{0}时出现异常:{1}, 因此认为是损坏的存档。", archive.Name, e.Message);
}
}
return;
}
