static void Main(string[] args)
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
bool getMove = true;
List <string> movesEng = new List <string>();
CChess Chess = new CChess();
CUci Uci = new CUci();
string ax = "-ef";
List <string> listEf = new List <string>();
List <string> listEa = new List <string>();
for (int n = 0; n < args.Length; n++)
{
string ac = args[n];
switch (ac)
{
case "-ef":
case "-ea":
ax = ac;
break;
default:
switch (ax)
{
case "-ef":
listEf.Add(ac);
break;
case "-ea":
listEa.Add(ac);
break;
}
break;
}
}
string script = "http://www.chessdb.cn/cdb.php";
string engineFile = String.Join(" ", listEf);
string arguments = String.Join(" ", listEa);
Process engineProcess = null;
if (File.Exists(engineFile))
{
engineProcess = new Process();
engineProcess.StartInfo.FileName = engineFile;
engineProcess.StartInfo.WorkingDirectory = Path.GetDirectoryName(engineFile);
engineProcess.StartInfo.UseShellExecute = false;
engineProcess.StartInfo.RedirectStandardInput = true;
engineProcess.StartInfo.Arguments = arguments;
engineProcess.Start();
Console.WriteLine($"info string engine on");
}
else
{
if (engineFile != String.Empty)
{
Console.WriteLine($"info string missing engine [{engineFile}]");
}
engineFile = String.Empty;
}
if (script == "")
{
Console.WriteLine("info string missing script");
return;
}
string GetMove(string fen)
{
var col = new NameValueCollection
{
{ "action", "querybest" },
{ "board", fen }
};
byte[] data;
try
{
data = new WebClient().UploadValues(@script, col);
}
catch
{
return("");
}
string msg = Encoding.UTF8.GetString(data);
string[] tokens = msg.Split(':');
if (tokens.Length > 1)
{
string umo = tokens[1].Substring(0, 4);
if (Chess.IsValidMove(umo, out _))
{
return(umo);
}
}
return("");
}
do
{
string msg = Console.ReadLine();
Uci.SetMsg(msg);
if ((Uci.command != "go") && (engineFile != ""))
{
engineProcess.StandardInput.WriteLine(msg);
}
switch (Uci.command)
{
case "ucinewgame":
getMove = true;
break;
case "position":
string fen = Uci.GetValue("fen", "moves");
string moves = Uci.GetValue("moves", "fen");
Chess.SetFen(fen);
Chess.MakeMoves(moves);
break;
case "go":
string move = "";
if (getMove)
{
move = GetMove(Chess.GetFen());
getMove = move != "";
}
if (getMove)
{
Console.WriteLine($"bestmove {move}");
}
else if (engineFile == "")
{
Console.WriteLine("enginemove");
}
else
{
engineProcess.StandardInput.WriteLine(msg);
}
break;
}
} while (Uci.command != "quit");
}
static void Main()
{
string version = "2021-07-22";
CUci Uci = new CUci();
CChess Chess = new CChess();
while (true)
{
string msg = Console.ReadLine();
Uci.SetMsg(msg);
switch (Uci.command)
{
case "uci":
Console.WriteLine($"id name Rapcschess {version}");
Console.WriteLine("id author Thibor Raven");
Console.WriteLine("id link https://github.com/Thibor/RapChessCs");
Console.WriteLine("option name MultiPV type spin default 1 min 1 max 100");
Console.WriteLine("option name SkillLevel type spin default 100 min 0 max 100");
Console.WriteLine("uciok");
break;
case "isready":
Console.WriteLine("readyok");
break;
case "setoption":
switch (Uci.GetStr("name", ""))
{
case "MultiPV":
Chess.multiPv = Uci.GetInt("value", 1);
break;
case "SkillLevel":
int level = Uci.GetInt("value", 100);
Chess.FillBonPosition(level);
break;
}
break;
case "position":
string fen = "";
int lo = Uci.GetIndex("fen", 0);
int hi = Uci.GetIndex("moves", Uci.tokens.Length);
if (lo > 0)
{
if (lo > hi)
{
hi = Uci.tokens.Length;
}
for (int n = lo; n < hi; n++)
{
if (n > lo)
{
fen += ' ';
}
fen += Uci.tokens[n];
}
}
Chess.SetFen(fen);
lo = Uci.GetIndex("moves", 0);
hi = Uci.GetIndex("fen", Uci.tokens.Length);
if (lo > 0)
{
if (lo > hi)
{
hi = Uci.tokens.Length;
}
for (int n = lo; n < hi; n++)
{
string m = Uci.tokens[n];
Chess.MakeMove(Chess.UmoToEmo(m));
if (Chess.g_move50 == 0)
{
Chess.undoIndex = 0;
}
}
}
break;
case "go":
Chess.stopwatch.Restart();
int time = Uci.GetInt("movetime", 0);
int depth = Uci.GetInt("depth", 0);
int node = Uci.GetInt("nodes", 0);
int infinite = Uci.GetIndex("infinite", 0);
if ((time == 0) && (depth == 0) && (node == 0) && (infinite == 0))
{
double ct = Chess.whiteTurn ? Uci.GetInt("wtime", 0) : Uci.GetInt("btime", 0);
double mg = Uci.GetInt("movestogo", 0x40);
time = Convert.ToInt32(ct / mg);
if (time < 1)
{
time = 1;
}
}
Chess.StartThread(depth, time, node);
break;
case "stop":
Chess.synStop.SetStop(true);
break;
case "quit":
Chess.synStop.SetStop(true);
return;
}
}
}