public static Task <ISaveFile> OpenFileAsync(string name)
{
return(Task.Run <ISaveFile>(
() =>
{
string path = Path.Combine(_saveDirectoryPath, name);
string infoFilePath = Path.Combine(path, "cubesave");
SaveFileInfo info;
if (File.Exists(infoFilePath))
{
using (var stream = File.Open(infoFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
info = ProtoBuf.Serializer.Deserialize <SaveFileInfo>(stream);
}
if (info.Version != SaveFileInfo.CurrentVersion)
{
/* For now, if the file version doesn't match, simply delete the save file.
* This is obviously not how things should behave in a "released" game.
*/
try
{
Directory.Delete(path, true);
}
catch
{
}
}
}
if (!File.Exists(infoFilePath))
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
info = new SaveFileInfo
{
Version = SaveFileInfo.CurrentVersion,
};
using (var stream = File.Open(infoFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None))
{
ProtoBuf.Serializer.Serialize(stream, info);
}
}
return new SaveFile(Path.Combine(path, "data"));
}));
}
public static Task<ISaveFile> OpenFileAsync(string name)
{
return Task.Run<ISaveFile>(
() =>
{
string path = Path.Combine(_saveDirectoryPath, name);
string infoFilePath = Path.Combine(path, "cubesave");
SaveFileInfo info;
if (File.Exists(infoFilePath))
{
using (var stream = File.Open(infoFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
info = ProtoBuf.Serializer.Deserialize<SaveFileInfo>(stream);
}
if (info.Version != SaveFileInfo.CurrentVersion)
{
/* For now, if the file version doesn't match, simply delete the save file.
* This is obviously not how things should behave in a "released" game.
*/
try
{
Directory.Delete(path, true);
}
catch
{
}
}
}
if (!File.Exists(infoFilePath))
{
if (!Directory.Exists(path)) Directory.CreateDirectory(path);
info = new SaveFileInfo
{
Version = SaveFileInfo.CurrentVersion,
};
using (var stream = File.Open(infoFilePath, FileMode.CreateNew, FileAccess.Write, FileShare.None))
{
ProtoBuf.Serializer.Serialize(stream, info);
}
}
return new SaveFile(Path.Combine(path, "data"));
});
}