void engine_SaveRequested(object sender, SaveRestoreEventArgs e)
{
if (ShowSaveLoad("Save"))
{
var stream = new DeferredMemoryStream();
var saveComplete = new AutoResetEvent(false);
stream.Closed += delegate
{
Dispatcher.BeginInvoke(delegate
{
try
{
saveLoadPopup.GetSaveFile(saveLoadPopup.SaveFileName, true).Write(stream.GetBuffer(), 0, (int)stream.Length);
}
catch
{
// Ignore errors for now
}
finally
{
HideSaveLoad();
}
});
};
e.Stream = stream;
}
else
{
HideSaveLoad();
}
}
void engine_LoadRequested(object sender, SaveRestoreEventArgs e)
{
if (test.HasSaveFile)
{
e.Stream = new MemoryStream(File.ReadAllBytes(test.SaveFileName));
}
}
void engine_LoadRequested(object sender, SaveRestoreEventArgs e)
{
if (ShowSaveLoad("Load"))
{
var loadComplete = new AutoResetEvent(false);
Dispatcher.BeginInvoke(delegate
{
try
{
var name = saveLoadPopup.SaveFileName;
if (saveLoadPopup.SaveFileExists(name))
{
var stream = saveLoadPopup.GetSaveFile(name, false);
var buffer = new byte[stream.Length];
stream.Read(buffer, 0, buffer.Length);
e.Stream = new MemoryStream(buffer);
}
}
catch
{
// Ignore errors for now
}
finally
{
loadComplete.Set();
}
});
loadComplete.WaitOne();
}
HideSaveLoad();
}
void engine_LoadRequested(object sender, SaveRestoreEventArgs e)
{
if (LoadRequested != null)
{
LoadRequested(this, e);
}
}
void engine_SaveRequested(object sender, SaveRestoreEventArgs e)
{
if (test.HasSaveFile)
{
e.Stream = new FileStream(test.SaveFileName, FileMode.CreateNew);
}
else
{
// first we have to make the filename
test.HasSaveFile = true;
test.SaveFileName = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\" + test.UniqueId;
e.Stream = new FileStream(test.SaveFileName, FileMode.CreateNew);
}
}
private void vm_LoadRequested(object sender, SaveRestoreEventArgs e)
{
e.Stream = restoreStream;
}
private void vm_SaveRequested(object sender, SaveRestoreEventArgs e)
{
saveStream = new MemoryStream();
e.Stream = saveStream;
}
private void vm_LoadRequested(object sender, SaveRestoreEventArgs e)
{
e.Stream = (Stream)this.Invoke(new Func <Stream>(RequestLoadStream));
}