void SaveAsync(string newSaveName, string sessionPath, MyWorldInfo copyFrom)
{
// Try a simple path, then a random if it already exists
var newSessionPath = MyLocalCache.GetSessionSavesPath(newSaveName, false, false);
while (Directory.Exists(newSessionPath))
{
newSessionPath = MyLocalCache.GetSessionSavesPath(newSaveName + MyUtils.GetRandomInt(int.MaxValue).ToString("########"), false, false);
}
Directory.CreateDirectory(newSessionPath);
MyUtils.CopyDirectory(sessionPath, newSessionPath);
ulong sizeInBytes;
var checkpoint = MyLocalCache.LoadCheckpoint(newSessionPath, out sizeInBytes);
Debug.Assert(checkpoint != null);
checkpoint.SessionName = copyFrom.SessionName;
checkpoint.WorkshopId = null;
MyLocalCache.SaveCheckpoint(checkpoint, newSessionPath);
MyLocalCache.SaveLastLoadedTime(newSessionPath, DateTime.Now);
}
public bool Save()
{
bool success = true;
using (m_savingLock.AcquireExclusiveUsing())
{
MySandboxGame.Log.WriteLine("Session snapshot save - START");
using (var indent = MySandboxGame.Log.IndentUsing(LoggingOptions.NONE))
{
Debug.Assert(!string.IsNullOrWhiteSpace(TargetDir), "TargetDir should always be correctly set!");
Directory.CreateDirectory(TargetDir);
MySandboxGame.Log.WriteLine("Checking file access for files in target dir.");
if (!CheckAccessToFiles())
{
return(false);
}
var saveAbsPath = SavingDir;
if (Directory.Exists(saveAbsPath))
{
Directory.Delete(saveAbsPath, true);
}
Directory.CreateDirectory(saveAbsPath);
try
{
ulong sectorSizeInBytes = 0;
ulong checkpointSizeInBytes = 0;
ulong voxelSizeInBytes = 0;
success = MyLocalCache.SaveSector(SectorSnapshot, SavingDir, Vector3I.Zero, out sectorSizeInBytes) &&
MyLocalCache.SaveCheckpoint(CheckpointSnapshot, SavingDir, out checkpointSizeInBytes) &&
MyLocalCache.SaveLastLoadedTime(TargetDir, DateTime.Now);
if (success)
{
foreach (var entry in CompressedVoxelSnapshots)
{
voxelSizeInBytes += (ulong)entry.Value.Length;
success = success && SaveVoxelSnapshot(entry.Key, entry.Value);
}
}
if (success && Sync.IsServer)
{
success = MyLocalCache.SaveLastSessionInfo(TargetDir);
}
if (success)
{
SavedSizeInBytes = sectorSizeInBytes + checkpointSizeInBytes + voxelSizeInBytes;
}
}
catch (Exception ex)
{
MySandboxGame.Log.WriteLine("There was an error while saving snapshot.");
MySandboxGame.Log.WriteLine(ex);
ReportFileError(ex);
success = false;
}
if (success)
{
HashSet <string> saveFiles = new HashSet <string>();
foreach (var filepath in Directory.GetFiles(saveAbsPath))
{
string filename = Path.GetFileName(filepath);
var targetFile = Path.Combine(TargetDir, filename);
if (File.Exists(targetFile))
{
File.Delete(targetFile);
}
File.Move(filepath, targetFile);
saveFiles.Add(filename);
}
// Clean leftovers from previous saves
foreach (var filepath in Directory.GetFiles(TargetDir))
{
string filename = Path.GetFileName(filepath);
if (saveFiles.Contains(filename) || filename == MyTextConstants.SESSION_THUMB_NAME_AND_EXTENSION)
{
continue;
}
File.Delete(filepath);
}
Directory.Delete(saveAbsPath);
//Backup Saves Functionality
Backup();
}
else
{
// We don't delete previous save, just the new one.
if (Directory.Exists(saveAbsPath))
{
Directory.Delete(saveAbsPath, true);
}
}
}
MySandboxGame.Log.WriteLine("Session snapshot save - END");
}
return(success);
}