private Winner CheckBoth(ChessmanPoint coordinate, string validateMethod)
{
var stepLong = ValidateStepLong(validateMethod);
return(Check(coordinate, stepLong, Chessman.White) == Winner.White ? Winner.White :
Check(coordinate, stepLong, Chessman.Black) == Winner.Black ? Winner.Black : Winner.None);
}
private void BlackGo(int x, int y)
{
Role = Role.White;
_chessBoard[x, y] = new ChessmanPoint(x, y, Chessman.Black);
DrawChessBoard(new Point(x, y));
Steps++;
}
public Winner Check(ChessmanPoint coordinate)
{
var verticalWinner = CheckVertical(coordinate);
var horizontalWinner = CheckHorizontal(coordinate);
var leadingDiagonalWinner = CheckLeadingDiagonal(coordinate);
var diagonalWinner = CheckDiagonal(coordinate);
return(verticalWinner != Winner.None ? verticalWinner :
horizontalWinner != Winner.None ? horizontalWinner :
leadingDiagonalWinner != Winner.None ? leadingDiagonalWinner :
diagonalWinner != Winner.None ? diagonalWinner : Winner.None);
}
public PlayGround(string gameId)
{
GameId = gameId;
RandomizeFirst();
Directory.CreateDirectory($"data\\image\\{GameId}");
for (var i = 0; i < 15; i++)
{
for (var j = 0; j < 15; j++)
{
_chessBoard[i, j] = new ChessmanPoint(i, j, Chessman.Empty);
}
}
DrawChessBoard(default(Point));
}
private Winner Check(ChessmanPoint coordinate, Step stepLong, Chessman chessman)
{
var count = 0;
var up = coordinate;
// check the right side from self's coordinate
while (up.X <= 14 && up.Y <= 14 && up.Chessman == chessman)
{
if (count == 5)
{
return(chessman == Chessman.White ? Winner.White : Winner.Black);
}
count++;
try
{
up = _chessBoard.GetPoint(up.X + stepLong.RightX, up.Y + stepLong.RightY);
}
catch (IndexOutOfRangeException)
{
break;
}
}
up = coordinate;
// check the left side from self's coordinate
while (up.X >= 0 && up.Y >= 0 && up.Chessman == chessman)
{
if (count == 5)
{
return(chessman == Chessman.White ? Winner.White : Winner.Black);
}
count++;
try
{
up = _chessBoard.GetPoint(up.X + stepLong.LeftX, up.Y + stepLong.LeftY);
}
catch (IndexOutOfRangeException)
{
break;
}
}
return(Winner.None);
}
private Winner CheckDiagonal(ChessmanPoint coordinate)
{
return(CheckBoth(coordinate, nameof(CheckDiagonal)));
}
private Winner CheckHorizontal(ChessmanPoint coordinate)
{
return(CheckBoth(coordinate, nameof(CheckHorizontal)));
}
public Winner Check(ChessmanPoint coordinate)
{
var checker = new Judgment(_chessBoard);
return(checker.Check(coordinate));
}