// Adds a new move evaluation to the adjudicator.
// The Result property can be checked after calling this function
// to determine if the game should be adjudicated.
public void AddEval
(Game game, // game state following move
MoveEvaluation eval) // the evaluation of the move
{
int side = game.CurrentSide ^ 1;
// Tablebase adjudication - NOT IMPLEMENTED YET
if (tbEnabled)
{
//m_result = board->tablebaseResult();
//if (!m_result.isNone())
// return;
}
// Moves forced by the user (e.g., from opening book or played by user)
if (eval.Depth <= 0)
{
drawScoreCount = 0;
resignScoreCount[side] = 0;
return;
}
// Draw adjudication
if (drawMoveNum > 0)
{
if ((eval.Score >= 0 ? eval.Score : -eval.Score) <= drawScore)
{
drawScoreCount++;
}
else
{
drawScoreCount = 0;
}
if (game.GameMoveNumber / 2 >= drawMoveNum && drawScoreCount >= drawMoveCount * 2)
{
Result = new Result(ResultType.Adjudication, -1);
return;
}
}
// Resign adjudication
if (resignMoveCount > 0)
{
if (eval.Score <= resignScore)
{
resignScoreCount[side]++;
}
else
{
resignScoreCount[side] = 0;
}
if (resignScoreCount[side] >= resignMoveCount)
{
Result = new Result(ResultType.Adjudication, side ^ 1);
}
}
}
// *** CONSTRUCTION *** //
public Player(IDebugMessageLog messageLog, TimerFactory timerFactory)
{
State = PlayerState.NotStarted;
this.timer = timerFactory.NewTimer();
claimedResult = false;
ClaimsValidated = true;
Game = null;
Opponent = null;
Evaluation = new MoveEvaluation();
MessageLog = messageLog;
DebugMessage += onDebugMessage;
StartedThinking += delegate { };
StoppedThinking += delegate { };
MoveMade += delegate { };
}
protected static string evalString(MoveEvaluation eval)
{
if (eval.IsBookEval)
{
return("book");
}
if (eval == null)
{
return("");
}
string str = "";
if (eval.Depth > 0)
{
int score = eval.Score;
int absScore = score >= 0 ? score : -score;
if (score > 0)
{
str += "+";
}
// Detect mate-in-n scores
if (absScore > 9900 &&
(absScore = 1000 - (absScore % 1000)) < 100)
{
if (score < 0)
{
str += "-";
}
str += "M" + absScore.ToString();
}
else
{
str += ((double)score / 100.0).ToString("F2");
}
str += "/" + eval.Depth.ToString() + " ";
}
long t = eval.Time;
if (t == 0)
{
return(str + "0s");
}
int precision = 0;
if (t < 100)
{
precision = 3;
}
else if (t < 1000)
{
precision = 2;
}
else if (t < 10000)
{
precision = 1;
}
str += ((double)t / 1000.0).ToString("F" + precision.ToString()) + 's';
return(str);
}