/// <summary>
/// The caller is responsible for ensuring that SaveGameState() is called within a lock(bestMoveLock) block.
/// </summary>
public void SaveGameState()
{
/* Ensure there is a best move: */
if (BestMoveSoFar == null)
{
CellState anyPossibleMove = CurrentGameState.YourCell.GetAdjacentCellStates().Where(
cs => cs.OccupationStatus == OccupationStatus.Clear).FirstOrDefault();
if (anyPossibleMove != null)
{
GameState bestMoveSoFar = CurrentGameState.Clone();
bestMoveSoFar.MoveToPosition(anyPossibleMove.Position);
BestMoveSoFar = bestMoveSoFar;
}
}
/* BestMoveSoFar could be null if we have just lost the game: */
if (BestMoveSoFar != null)
{
BestMoveSoFar.SaveGameState(BinaryGameStateFilePath, FileType.Binary);
if (IsInDebugMode)
{
BestMoveSoFar.SaveGameState(XmlGameStateFilePath, FileType.Xml);
BestMoveSoFar.CheckThatGameStateIsValid(CurrentGameState);
}
}
}
public void Run(string tronGameFilePath)
{
Process process = Process.GetCurrentProcess();
StartTime = process.StartTime;
DateTime now = DateTime.Now;
if (StartTime + TimeSpan.FromMilliseconds(MAX_DURATION_IN_MILLISECONDS) < now)
{
// Process start time has probably not been set, so guess a start time of 1 second ago:
StartTime = now.Subtract(TimeSpan.FromSeconds(1));
}
IEnumerable <RawCellData> cells = GameState.LoadRawCellDataFromTronGameFile(tronGameFilePath);
Run(cells);
bool isBestMoveLocked = Monitor.TryEnter(BestMoveLock, BEST_MOVE_LOCK_TIMEOUT);
try
{
#if DEBUG
if (!isBestMoveLocked)
{
System.Diagnostics.Debug.WriteLine("Lock timeout with best move lock");
}
#endif
SaveGameState();
if (BestMoveSoFar != null)
{
BestMoveSoFar.SaveTronGameFile(tronGameFilePath);
}
}
finally
{
if (isBestMoveLocked)
{
Monitor.Exit(BestMoveLock);
}
}
}
