private void MenuOpen_Click(object sender, EventArgs e)
{
PgnFileStruct PGN;
if (openPGNDialog.ShowDialog() == DialogResult.OK)
{
PGN = pos.ReadPgnFile(openPGNDialog.FileName);
MoveList = PGN.MoveList;
CommentList = PGN.CommentList;
}
else
{
return;
}
labelEvent.Text = PGN.Event;
string result;
switch (PGN.Result)
{
case "1-0":
result = "胜";
break;
case "0-1":
result = "负";
break;
case "1/2-1/2":
result = "和";
break;
default:
result = "*";
break;
}
StringBuilder sb = new StringBuilder();
sb.Append(PGN.RedTeam);
sb.Append(' ');
sb.Append(PGN.Red);
sb.Append(" (先");
sb.Append(result);
sb.Append(") ");
sb.Append(PGN.BlackTeam);
sb.Append(' ');
sb.Append(PGN.Black);
labelPlayer.Text = sb.ToString();
labelDateSite.Text = PGN.Date + " 弈于 " + PGN.Site;
ListboxMove.Items.Clear();
if (string.IsNullOrEmpty(CommentList[0]))
{
ListboxMove.Items.Add("==开始==");
}
else
{
ListboxMove.Items.Add("==开始==*");
}
for (FENStep = 0; FENStep < MoveList.Count; FENStep++)
{
MOVE step = MoveList[FENStep];
string label = step.ToString();
if (FENStep % 2 == 0)
{
label = ((FENStep / 2 + 1).ToString() + "." + label);
}
label = label.PadLeft(8);
if (!string.IsNullOrEmpty(CommentList[FENStep + 1]))
{
label += "*";
}
ListboxMove.Items.Add(label);
}
pos.FromFEN(PGN.StartFEN);
engine.FromFEN(PGN.StartFEN);
FENStep = 0;
ListboxMove.SelectedIndex = 0;
PanelBoard.Refresh();
App_inGame = false;
}
void MakeMove(int sqFrom, int sqTo)
{
Graphics g = PanelBoard.CreateGraphics();
if (pos.IsLegalMove(sqFrom, sqTo))
{
int pcCaptured = pos.pcSquares[sqTo];
MOVE step = new MOVE(sqFrom, sqTo, pos.pcSquares[sqFrom], pcCaptured);
pos.MakeMove(step);
if (pos.CheckedBy(1 - pos.sdPlayer) > 0)
{
PlaySound("ILLEGAL");
pos.UnmakeMove();
return;
}
engine.MakeMove(step);
MoveList.Add(step);
CommentList.Add(textBoxComment.Text);
if (FENStep > 0)
{
//擦除上一步的起始和结束位置选择框
DrawBoard(ptLastFrom, g);
DrawBoard(ptLastTo, g);
DrawPiece(ptLastTo, pcLast, g);
}
ptLastFrom = POSITION.UI_Coord2XY(sqFrom, bFlipped);
ptLastTo = POSITION.UI_Coord2XY(sqTo, bFlipped);
pcLast = cnPieceImages[step.pcSrc];
//擦除原来的位置
DrawBoard(ptLastFrom, g);
DrawSelection(ptLastFrom, g);
//移动到新位置
DrawSelection(ptLastTo, g);
DrawPiece(ptLastTo, pcLast, g);
bSelected = false;
FENStep++;
string label = step.ToString();
if (FENStep % 2 == 1)
{
label = ((FENStep / 2 + 1).ToString() + "." + label);
}
label = label.PadLeft(8);
ListboxMove.Items.Add(label);
if (pos.pcSquares[sqTo] > 0)
{
PlaySound("CAPTURE");
}
else
{
PlaySound("MOVE");
}
if (pos.IsMate())
{//直接吃王或者绝杀
if (pos.sdPlayer == 1 && MenuAIBlack.Checked && !MenuAIRed.Checked ||
pos.sdPlayer == 0 && MenuAIRed.Checked && !MenuAIBlack.Checked)
{
PlaySound("WIN");
}
else if (pos.sdPlayer == 1 && !MenuAIBlack.Checked && MenuAIRed.Checked ||
pos.sdPlayer == 0 && !MenuAIRed.Checked && MenuAIBlack.Checked)
{
PlaySound("LOSS");
}
if (pos.sdPlayer == 0)
{
MessageBox.Show("黑方胜！");
}
else
{
MessageBox.Show("红方胜！");
}
App_inGame = false;
}
}
}
public void TestEval()
{
//int Compare(KeyValuePair<string, int> a, KeyValuePair<string, int> b)
//{
// return a.Value.CompareTo(b.Value);
//}
string sourceDirectory = @"G:\象棋\全局\1-23届五羊杯";
IEnumerable <string> pgnFiles = Directory.EnumerateFiles(sourceDirectory, "*.pgn", SearchOption.AllDirectories);
int nFile = 0;
int totalMoves = 0;
int totalSteps = 0;
List <double> redDelta = new List <double>();
List <double> blackDelta = new List <double>();
List <double> seq = new List <double>();
foreach (string fileName in pgnFiles)
{
Console.WriteLine(fileName.Substring(sourceDirectory.Length + 1));
PgnFileStruct pgn = ReadPgnFile(fileName);
List <MOVE> iMoveList = pgn.MoveList;
nFile++;
int nSteps = iMoveList.Count;
totalSteps += nSteps;
bool[] captures = new bool[nSteps];
FromFEN(pgn.StartFEN);
ivpc = new int[nSteps, 48];
Complex_Evaluate();
List <KeyValuePair <string, int> > mv_vals = new List <KeyValuePair <string, int> >();
for (int i = 1; i < nSteps; i++)
{
MOVE step = iMoveList[i];
captures[i] = pcSquares[step.sqDst] > 0;
if (pcSquares[step.sqDst] == 0)
{
mv_vals.Clear();
//List<MOVE> moves = GenerateMoves();
int bookmovevalue = 0;
string bookmovekey = step.ToString();
foreach (MOVE move in GenerateMoves())
{
if (move.pcDst == 0)
{
MovePiece(move);
string key = move.ToString();
int val = Complex_Evaluate();
mv_vals.Add(new KeyValuePair <string, int>(key, val));
UndoMovePiece(move);
if (key == bookmovekey)
{
bookmovevalue = val;
}
}
}
if (i % 2 == 0) //从小到大排序
{
mv_vals.Sort(delegate(KeyValuePair <string, int> a, KeyValuePair <string, int> b)
{ return(a.Value.CompareTo(b.Value)); });
}
else //从大到小排序
{
mv_vals.Sort(delegate(KeyValuePair <string, int> a, KeyValuePair <string, int> b)
{ return(b.Value.CompareTo(a.Value)); });
}
int index = mv_vals.IndexOf(new KeyValuePair <string, int>(bookmovekey, bookmovevalue));
seq.Add(index);
//totalMoves += moves.Count;
Console.WriteLine("{0}. Book move: {1} {2}", i, bookmovekey, index);
foreach (var m in mv_vals)
{
//Console.WriteLine("{0}. {1} {2} / {3}", j++, m.Key, m.Value, moves.Count);
}
}
MakeMove(step, true);
Console.WriteLine("-------------------");
}
for (int i = 1; i < nSteps; i += 2)
{
if (!captures[i])
{
redDelta.Add(ivpc[i, 1] - ivpc[i - 1, 1]);
}
}
for (int i = 2; i < nSteps; i += 2)
{
if (!captures[i])
{
blackDelta.Add(ivpc[i, 1] - ivpc[i - 1, 1]);
}
}
break;
}
double redMean = Statistics.Mean(redDelta);
double redVar = Statistics.Variance(redDelta);
Console.WriteLine("Red mean:{0}, var:{1}", redMean, redVar);
double blackMean = Statistics.Mean(blackDelta);
double blackVar = Statistics.Variance(blackDelta);
Console.WriteLine("Black mean:{0}, var:{1}", blackMean, blackVar);
Console.WriteLine("Score: red{0}, black{1}, average{2}", redVar / redMean, blackVar / blackMean, (redVar + blackVar) / (redMean - blackMean));
Console.WriteLine("Move average sequence: {0} of {1}", Statistics.Mean(seq), totalMoves / totalSteps);
}
