ShuriZma
/
BizHawk
mirror of https://github.com/TASEmulators/BizHawk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

TasStateManager: don't touch disk unless opened for 'write access'

This commit is contained in:
zeromus 2015-08-05 16:36:44 -05:00
parent a24f8bee23
commit 3ec314d20b
2 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
BizHawk.Client.Common/movie/tasproj/TasStateManager.cs
View File

@ -35,12 +35,14 @@ namespace BizHawk.Client.Common
}
}
private Guid guid = Guid.NewGuid();
private readonly SortedList<int, byte[]> States = new SortedList<int, byte[]>();
private string statePath
{
get
{
return PathManager.MakeAbsolutePath(Global.Config.PathEntries["Global", "TAStudio states"].Path, null);
var basePath = PathManager.MakeAbsolutePath(Global.Config.PathEntries["Global", "TAStudio states"].Path, null);
return Path.Combine(basePath, guid.ToString());
}
}
@ -88,12 +90,20 @@ namespace BizHawk.Client.Common
}
States = new SortedList<int, byte[]>(limit);
accessed = new List<int>();
}
/// <summary>
/// Mounts this instance for write access. Prior to that it's read-only
/// </summary>
public void MountWriteAccess()
{
if (Directory.Exists(statePath))
{
Directory.Delete(statePath, true); // To delete old files that may still exist.
}
Directory.CreateDirectory(statePath);
accessed = new List<int>();
}
public TasStateManagerSettings Settings { get; set; }
@ -393,7 +403,7 @@ namespace BizHawk.Client.Common
}
private void clearDiskStates()
{
string path = PathManager.MakeAbsolutePath(Global.Config.PathEntries["Global", "TAStudio states"].Path, null);
string path = statePath;
if (Directory.Exists(path))
{
Directory.Delete(path, true);

4
BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.cs
View File

@ -432,7 +432,9 @@ namespace BizHawk.Client.EmuHawk
if (AskSaveChanges())
{
Global.MovieSession.Movie = new TasMovie(false, _saveBackgroundWorker);
(Global.MovieSession.Movie as TasMovie).TasStateManager.InvalidateCallback = GreenzoneInvalidated;
var stateManager = (Global.MovieSession.Movie as TasMovie).TasStateManager;
stateManager.MountWriteAccess();
stateManager.InvalidateCallback = GreenzoneInvalidated;
CurrentTasMovie.PropertyChanged += new PropertyChangedEventHandler(this.TasMovie_OnPropertyChanged);
CurrentTasMovie.Filename = DefaultTasProjName(); // TODO don't do this, take over any mainform actions that can crash without a filename
CurrentTasMovie.PopulateWithDefaultHeaderValues();