public void ArchiveGameStateOfPreviousGame(GameState newState)
{
if (IsInDebugMode && LastGameStateOfPreviousGame != null)
{
/* Save the previous game state, as it was the end of the last game: */
Guid gameGuid = Guid.NewGuid();
string fileName = String.Format("GameState.{0}.ext", gameGuid);
string historyFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string historyFolderName = String.Format("{0}History", Solver.GetType().Name);
historyFolder = Path.Combine(historyFolder, historyFolderName);
if (!Directory.Exists(historyFolder))
{
Directory.CreateDirectory(historyFolder);
}
string BinaryGameStateFilePath = Path.ChangeExtension(Path.Combine(historyFolder, fileName), ".bin");
string XmlGameStateFilePath = Path.ChangeExtension(Path.Combine(historyFolder, fileName), ".xml");
LastGameStateOfPreviousGame.SaveGameState(BinaryGameStateFilePath, FileType.Binary);
LastGameStateOfPreviousGame.SaveGameState(XmlGameStateFilePath, FileType.Xml);
}
}
/// <summary>
/// The StartTime property should be set before calling Run() (unless IgnoreTimer is set to true).
/// </summary>
public void Run(IEnumerable <RawCellData> cells)
{
/* Determine file paths: */
string exeFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
BinaryGameStateFilePath = Path.Combine(exeFolder, "GameState.bin");
XmlGameStateFilePath = Path.Combine(exeFolder, "GameState.xml");
/* Determine previous game state (this will be saved when a new game starts): */
if (File.Exists(BinaryGameStateFilePath))
{
LastGameStateOfPreviousGame = GameState.LoadGameState(BinaryGameStateFilePath, FileType.Binary);
}
else
if (File.Exists(XmlGameStateFilePath))
{
LastGameStateOfPreviousGame = GameState.LoadGameState(XmlGameStateFilePath, FileType.Xml);
}
else
{
LastGameStateOfPreviousGame = null;
}
/* Backup existing files: */
if (IsInDebugMode)
{
if (File.Exists(BinaryGameStateFilePath))
{
string backupFileName = Path.ChangeExtension(BinaryGameStateFilePath, ".bak.bin");
File.Copy(BinaryGameStateFilePath, backupFileName, true /*overWrite*/);
}
if (File.Exists(XmlGameStateFilePath))
{
string backupFileName = Path.ChangeExtension(XmlGameStateFilePath, ".bak.xml");
File.Copy(XmlGameStateFilePath, backupFileName, true /*overWrite*/);
}
}
/* Create the initial game state: */
CurrentGameState = LastGameStateOfPreviousGame == null ? new GameState() : LastGameStateOfPreviousGame.Clone();
/* Run the solver: */
CurrentGameState.NewGameDetected += ArchiveGameStateOfPreviousGame;
try
{
/* Set up the new game state: */
CurrentGameState.LoadRawCellData(cells);
Run();
}
finally
{
/* Ensure no memory leaks due to dangling events: */
CurrentGameState.NewGameDetected -= ArchiveGameStateOfPreviousGame;
}
}
