public static string GetFEN(UcChessBoard Board)
{
string FEN = "";
string strActiveSide = "";
string strCastling = "";
string strEnPassant = "-";
int intHalfMoveClock = Board.HalfMoveClock;
int intFullMoveNumBer = Board.FullMovesNumber;
string strPiecePlacemen = GetPiecePlacementString(Board._BoardState);
if (Board.WhiteToMove == true)
{
strActiveSide = "w";
}
else
{
strActiveSide = "b";
}
if (UcChessBoard._EnPassantPoint != new Point())
{
strEnPassant = Board.arrChessCell[UcChessBoard._EnPassantPoint.X, UcChessBoard._EnPassantPoint.Y].Name.ToLower();
}
if (UcChessBoard.KINGsideCastling == true)
{
strCastling += "K";
}
if (UcChessBoard.QUEENsideCastling == true)
{
strCastling += "Q";
}
if (UcChessBoard.kingsideCastling == true)
{
strCastling += "k";
}
if (UcChessBoard.queensideCastling == true)
{
strCastling += "q";
}
if (strCastling == "")
{
strCastling = "-";
}
FEN = strPiecePlacemen + " " + strActiveSide + " " + strCastling + " " + strEnPassant + " " + intHalfMoveClock + " " + intFullMoveNumBer;
return(FEN);
}
private void UcChessPiece_MouseUp(object sender, MouseEventArgs e)
{
if (UcChessBoard.IsCapturedMode)
{
return;
}
UcChessBoard Board = (UcChessBoard)this.Parent;//Lấy bàn cờ
if (this.Side == Board.OwnSide || Board.GameMode == GameMode.VsHuman)
{
if ((this.Side == ChessSide.White && Board.WhiteToMove == true) || (this.Side == ChessSide.Black && Board.WhiteToMove == false))
{
Board.UnHighlightMoves();
//*********************************Lấy tọa độ ô cờ***********************
//Lấy hai vị trí trọng tâm của PieceSize/2
int a = (this.Location.X + (this._PieceSize / 2)) / this._CellSize;
int b = (this.Location.Y + (this._PieceSize / 2)) / this._CellSize;
UcChessCell ct = new UcChessCell();
///////CODECHANGE NGÀY 0605
string n;
int NewPos_X;
int NewPos_Y;
if (Board.OwnSide == ChessSide.White)
{
n = Convert.ToChar(65 + a).ToString() + (8 - b);//65 là kí tự A
NewPos_X = a + 1;
NewPos_Y = 8 - b;
}
else
{
n = Convert.ToChar(64 + 8 - a).ToString() + (b + 1);//65 là kí tự A
NewPos_X = 8 - a;
NewPos_Y = b + 1;
}
Point NewPos = new Point(NewPos_X, NewPos_Y);
Point CurPos = new Point(this._PositionX, this._PositionY);
Board.DoMove(this, new clsMove(CurPos, NewPos)); //Di chuyển quân cờ
}
}
}
private void UcChessPiece_MouseDown(object sender, MouseEventArgs e)
{
if (UcChessBoard.IsCapturedMode)
{
return;
}
LastMousePos = MousePosition;
UcChessBoard Board = (UcChessBoard)this.Parent;//Lấy bàn cờ
Board.arrMove = new ArrayList();
//Hiển thị các nước có thể đi
if ((Board.OwnSide == this.Side || Board.GameMode == GameMode.VsHuman) && Board.GameStatus == GameStatus.NowPlaying)
{
if ((Board.WhiteToMove == true && this._Side == ChessSide.White) || (Board.WhiteToMove == false && this._Side == ChessSide.Black))
{
int[,] BoardState = Board._BoardState;//Lấy trạng thái bàn cờ
Point CurPos = new Point(this._PositionX, this._PositionY);
Board.arrMove = clsChessEngine.FindAllLegalMove(BoardState, CurPos, this._Type);
Board.HighlightPossibleMoves();
}
}
}
private void UcChessPiece_MouseMove(object sender, MouseEventArgs e)
{
if (UcChessBoard.IsCapturedMode)
{
return;
}
this.BringToFront();
this.Cursor = Cursors.Hand;
UcChessBoard Board = (UcChessBoard)this.Parent;//Lấy bàn cờ
if (this.Side == Board.OwnSide || Board.GameMode == GameMode.VsHuman)
{
if ((this.Side == ChessSide.White && Board.WhiteToMove == true) || (this.Side == ChessSide.Black && Board.WhiteToMove == false))
{
if (MouseButtons == MouseButtons.Left)
{
CurrentMousePos = MousePosition;
int x, y;
x = CurrentMousePos.X - LastMousePos.X;
y = CurrentMousePos.Y - LastMousePos.Y;
Point ControlPos = this.Location;
ControlPos.X += x;
ControlPos.Y += y;
///Không cho phép di chuyển con cờ ra ngoài biên
if (ControlPos.X < 0)
{
ControlPos = new Point(0, ControlPos.Y);
Cursor.Position = LastMousePos;
return;
}
if (ControlPos.Y < 0)
{
ControlPos = new Point(ControlPos.X, 0);
Cursor.Position = LastMousePos;
return;
}
if (ControlPos.X + this.Width > this.Parent.Width)
{
ControlPos = new Point(this.Parent.Width - this.Width, ControlPos.Y);
Cursor.Position = LastMousePos;
return;
}
if (ControlPos.Y + this.Height > this.Parent.Height)
{
ControlPos = new Point(ControlPos.X, this.Parent.Height - this.Height);
Cursor.Position = LastMousePos;
return;
}
this.Location = ControlPos;
LastMousePos = CurrentMousePos;
}
else
{
this.Cursor = Cursors.Hand;
}
}
}
}
public static void SetFEN(UcChessBoard Board, string strFEN)
{
strFEN = strFEN.Trim();
string[] s = strFEN.Split(' ');
if (s.Length == 1)
{
SetPiecePlacement(Board._BoardState, strFEN);
return;
}
string strPiecePlacemen = s[0];
string strActiveSide = s[1];
string strCastling = s[2];
string strEnPassant = s[3];
int intHalfMoveClock = 0;
int intFullMoveNumBer = 0;
if (s.Length == 5)
{
intHalfMoveClock = Convert.ToInt32(s[4]);
}
if (s.Length == 6)
{
intFullMoveNumBer = Convert.ToInt32(s[5]);
}
SetPiecePlacement(Board._BoardState, strPiecePlacemen);
if (strActiveSide.ToUpper() == "W")
{
Board.WhiteToMove = true;
}
else
{
Board.WhiteToMove = false;
}
UcChessBoard.KINGsideCastling = false;
UcChessBoard.kingsideCastling = false;
UcChessBoard.QUEENsideCastling = false;
UcChessBoard.queensideCastling = false;
if (strCastling != "-")
{
foreach (char c in strCastling)
{
switch (c)
{
case 'Q': UcChessBoard.QUEENsideCastling = true; break;
case 'K': UcChessBoard.KINGsideCastling = true; break;
case 'q': UcChessBoard.queensideCastling = true; break;
case 'k': UcChessBoard.kingsideCastling = true; break;
}
}
}
if (strEnPassant != "-")
{
UcChessCell cell = (UcChessCell)Board.Controls.Find(strEnPassant, true)[0];
UcChessBoard._EnPassantPoint = new Point(cell.PositionX, cell.PositionY);
}
else
{
UcChessBoard._EnPassantPoint = new Point();
}
Board.HalfMoveClock = intHalfMoveClock;
}
