public GTPEngine(GTPGoBoard gtpGoBoard, GTPCommBase outComm)
{
GTPGoBoard = gtpGoBoard;
Out = outComm;
InputBuffer = new StringBuilder(250);
outComm.SetGTPEngine(this);
}
public static int ConnectToCGOS(string name, string pPwd, int pNbr)
{
GoBoard lGoBoard = new GoBoard(9);
GTPGoBoard lGTPGoBoard = new GTPGoBoard(lGoBoard);
GTPCommCGOS lGTPCommCGOS = new GTPCommCGOS("cgos.boardspace.net", 6867, name, pPwd, pNbr, true);
GTPEngine lGTPEngine = new GTPEngine(lGTPGoBoard, lGTPCommCGOS);
lGTPCommCGOS.Run();
return 0;
}
public static int ConsoleGTP(MemFile file, bool loadSilent)
{
GoBoard lGoBoard = new GoBoard(9);
GTPGoBoard lGTPGoBoard = new GTPGoBoard(lGoBoard);
GTPCommConsole lGTPCommConsole = new GTPCommConsole();
GTPEngine lGTPEngine = new GTPEngine(lGTPGoBoard, lGTPCommConsole);
lGTPCommConsole.Silent = loadSilent;
if (file != null)
while (!file.EOF)
{
string lLine = file.ReadLine();
Console.Error.WriteLine(lLine.Trim('\n'));
lGTPCommConsole.SendToEngine(lLine + '\n');
}
lGTPCommConsole.Silent = false;
lGTPCommConsole.Listen();
return 0;
}
public static GTPInternalResponse GTPStopThinking(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
gtpGoBoard.SearchEngine.StopSearch();
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPTest(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
PatternCollection lPatternCollection = new PatternCollection(@"patterns\test.db");
gtpGoBoard.SearchEngine.SearchOptions.PatternDetector.Add(lPatternCollection);
gtpGoBoard.SearchEngine.SearchOptions.MaxPly = 3;
return GTPTopMoves(gtpGoBoard, Color.Black);
}
public static GTPInternalResponse GTPProtectedLiberties(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
StringBuilder s = new StringBuilder(512);
for (int x = 0; x < gtpGoBoard.Board.BoardSize; x++)
for (int y = 0; y < gtpGoBoard.Board.BoardSize; y++)
if (gtpGoBoard.Board.IsProtectedLiberty((gtpGoBoard.At(x, y)), lColor))
{
if (s.Length != 0)
s.Append(' ');
s.Append(gtpGoBoard.ToString(x, y));
}
return new GTPInternalResponse(true, s.ToString());
}
public static GTPInternalResponse GTPPlay(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 2)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
string lPoint = gtpCommand.GetParameter(1);
if (gtpGoBoard.Board.PlayStone((gtpGoBoard.At(lPoint)), lColor, true))
return new GTPInternalResponse();
else
return new GTPInternalResponse(false, "invalid move");
}
public static GTPInternalResponse GTPTopMovesBlack(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
return GTPTopMoves(gtpGoBoard, Color.Black);
}
public static GTPInternalResponse GTPUnconditionalStatus(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
string lPoint = gtpCommand.GetParameter(0);
return new GTPInternalResponse(true, gtpGoBoard.Board.GetSafetyStatus((gtpGoBoard.At(lPoint))).GTPString);
}
public static GTPInternalResponse GTPSearchMethod(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() != 1)
return MissingParametersResponse();
string lMethod = gtpCommand.GetParameter(0);
if (SearchMethodFactory.ToType(lMethod) == SearchMethodType.Unassigned)
return InvalidParameterResponse();
gtpGoBoard.SearchEngine.SetSearchMethod(SearchMethodFactory.ToType(lMethod));
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPTimeLeft(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 2)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
double lTimeLeft = 0;
if (!gtpCommand.GetParameter(1, ref lTimeLeft))
return InvalidParameterResponse();
if ((lTimeLeft <= 0))
return InvalidParameterResponse();
int lStonesLeft = 0;
if (gtpCommand.GetParameterCount() >= 3)
if (!gtpCommand.GetParameter(2, ref lStonesLeft))
return InvalidParameterResponse();
if (lColor.IsBoth)
{
gtpGoBoard.SearchEngine.TimeLeft[0] = lTimeLeft;
gtpGoBoard.SearchEngine.TimeLeft[1] = lTimeLeft;
gtpGoBoard.SearchEngine.StonesLeft[0] = lStonesLeft;
gtpGoBoard.SearchEngine.StonesLeft[1] = lStonesLeft;
}
else
{
gtpGoBoard.SearchEngine.TimeLeft[lColor.ToInteger()] = lTimeLeft;
gtpGoBoard.SearchEngine.StonesLeft[lColor.ToInteger()] = lStonesLeft;
}
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPSafetySolver(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() != 1)
return MissingParametersResponse();
string lMethod = gtpCommand.GetParameter(0);
gtpGoBoard.Board.SetSafetySolver(SafetySolverFactory.ToType(lMethod));
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPScoringSystem(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
string lString = gtpCommand.GetParameter(0);
if (ScoreFactoryFactory.ToType(lString) == ScoreType.Unassigned)
return InvalidParameterResponse();
gtpGoBoard.ScoreInterface = ScoreFactoryFactory.CreateFactory(lString);
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPRegMove(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
MoveList lMoveList = gtpGoBoard.SearchEngine.SimpleSearch(lColor);
int lMove = lMoveList.GetBestMove();
return new GTPInternalResponse(true, gtpGoBoard.Board.Coord.ToString(lMove));
}
public static GTPInternalResponse GTPQueryBoardSize(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
return new GTPInternalResponse(true, gtpGoBoard.Board.BoardSize.ToString());
}
public static GTPInternalResponse GTPProtocolVersion(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
return new GTPInternalResponse(true, "2");
}
public static GTPInternalResponse GTPTestScoreNow(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
int lScore = SimpleBoardEvaluator.EvaulateBoardPosition(gtpGoBoard.Board);
return new GTPInternalResponse(true, lScore.ToString());
}
public static GTPInternalResponse GTPSetFreeHandicap(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
gtpGoBoard.Board.ClearBoard();
gtpGoBoard.SearchEngine.GoalBase = null;
foreach (string lPoint in gtpCommand.ParameterParts)
if (!gtpGoBoard.Board.PlayStone(gtpGoBoard.At(lPoint), Color.Black, false))
return new GTPInternalResponse(false, "unknown error");
return new GTPInternalResponse();
}
public static GTPInternalResponse GTPAnalyzeCommands(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
StringBuilder lCommands = new StringBuilder();
foreach (AnalyzeCommand lAnalyzeCommand in gtpGoBoard.AnalyzeCommands)
lCommands.AppendLine(lAnalyzeCommand.Type + "/" + lAnalyzeCommand.Label + "/" + lAnalyzeCommand.Command + " " + lAnalyzeCommand.Parameters);
return new GTPInternalResponse(true, lCommands.ToString().TrimEnd('\n'));
}
public static GTPInternalResponse GTPSetStartPly(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
int lStartPly = 0;
if (!gtpCommand.GetParameter(0, ref lStartPly))
return InvalidParameterResponse();
if (lStartPly <= 0)
return InvalidParameterResponse();
gtpGoBoard.SearchEngine.SearchOptions.StartPly = lStartPly;
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPTopMoves(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
return GTPTopMoves(gtpGoBoard, lColor);
}
public static int Debug()
{
GoBoard lGoBoard = new GoBoard(9);
GTPGoBoard lGTPGoBoard = new GTPGoBoard(lGoBoard);
GTPCommConsole lGTPCommConsole = new GTPCommConsole();
GTPEngine lGTPEngine = new GTPEngine(lGTPGoBoard, lGTPCommConsole);
lGTPEngine.Receive("boardsize 9\n");
lGTPEngine.Receive("gogui-play_sequence b A3 b A5 b A6 b A7 b A8 b A9 b B3 b B5 b B9 b C2 b C3 b C4 b C5 b C6 b C7 b D1 b D2 b D4 b D6 b D7 b E5 b E6 b F6 b G3 b G4 b G5 b G6 b G7 b H3 b H5 b H7 b H9 b J5 b J6 b J7 w A1 w A2 w B1 w B2 w B6 w B7 w B8 w C8 w C9 w D3 w D8 w E1 w E2 w E3 w E4 w E7 w E8 w F1 w F3 w F4 w F7 w F8 w F9 w G2 w G8 w G9 w H2 w H4 w H8 w J1 w J2 w J3 w J4 w J8\n");
lGTPEngine.Receive("play b PASS\n");
lGTPEngine.Receive("showboard\n");
lGTPEngine.Receive("top_moves white\n");
// lGTPCommConsole.Listen();
return 0;
}
public static GTPInternalResponse GTPTopMovesWhite(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
return GTPTopMoves(gtpGoBoard, Color.White);
}
public static GTPInternalResponse GTPPlaySequence(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() % 2 != 0)
return MissingParametersResponse();
for (int i = 0; i < gtpCommand.GetParameterCount() / 2; i++)
{
Color lColor = new Color();
if (!gtpCommand.GetParameter(i * 2, ref lColor))
return InvalidParameterResponse();
string lPoint = gtpCommand.GetParameter((i * 2) + 1);
if (!gtpGoBoard.Board.PlayStone((gtpGoBoard.At(lPoint)), lColor, true))
return new GTPInternalResponse(false, "invalid move - " + lPoint);
}
return new GTPInternalResponse();
}
public static GTPInternalResponse GTPSetTranspositionTableSize(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
int lTranspositionTableSize = 0;
if (!gtpCommand.GetParameter(0, ref lTranspositionTableSize))
return InvalidParameterResponse();
if (lTranspositionTableSize <= 0)
return InvalidParameterResponse();
gtpGoBoard.SearchEngine.SearchOptions.TranspositionTableSize = lTranspositionTableSize;
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPPonderOption(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
bool lPonder = false;
if (gtpCommand.GetParameterCount() < 1)
lPonder = true;
else
if (!gtpCommand.GetParameter(0, ref lPonder))
return InvalidParameterResponse();
gtpGoBoard.SearchEngine.SearchOptions.PonderOnOpponentsTime = lPonder;
if (!lPonder)
gtpGoBoard.SearchEngine.StopSearch();
return new GTPInternalResponse(true);
}
public static int SelfPlay()
{
GoBoard lGoBoard = new GoBoard(19);
GTPGoBoard lGTPGoBoard = new GTPGoBoard(lGoBoard);
GTPCommConsole lGTPCommConsole = new GTPCommConsole();
GTPEngine lGTPEngine = new GTPEngine(lGTPGoBoard, lGTPCommConsole);
lGTPEngine.Receive("boardsize 9\n");
while (!lGoBoard.GameOver)
{
lGTPCommConsole.SendToEngine("genmove b\n");
lGTPCommConsole.SendToEngine("showboard\n");
lGTPCommConsole.SendToEngine("genmove w\n");
lGTPCommConsole.SendToEngine("showboard\n");
}
return 0;
}
public static GTPInternalResponse GTPShowBoard(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
return new GTPInternalResponse(true, "Board:\n" + gtpGoBoard.Board.ToString().TrimEnd('\n'));
}
public static GTPInternalResponse GTPSleep(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
int lSleepTime = 0;
if (!gtpCommand.GetParameter(0, ref lSleepTime))
return InvalidParameterResponse();
Thread.Sleep(new TimeSpan(0,0,lSleepTime));
return new GTPInternalResponse(true);
}
public static GTPInternalResponse GTPPatternValues(GTPGoBoard gtpGoBoard, GTPCommand gtpCommand)
{
if (gtpCommand.GetParameterCount() < 1)
return MissingParametersResponse();
Color lColor = new Color();
if (!gtpCommand.GetParameter(0, ref lColor))
return InvalidParameterResponse();
PatternMap lPatternMap = gtpGoBoard.SearchEngine.SearchOptions.PatternDetector.FindPatterns(gtpGoBoard.Board, lColor);
StringBuilder s = new StringBuilder(512);
for (int lPosition = 0; lPosition < gtpGoBoard.Board.Coord.BoardArea; lPosition++)
{
int lValue = lPatternMap.GetValue(lPosition);
if (lValue != 0)
s.Append(gtpGoBoard.Board.Coord.ToString(lPosition) + " " + (lValue).ToString() + " ");
}
return new GTPInternalResponse(true, s.ToString());
}
