public override List <Position> GetAvailableAtackPositons(Position currentPos, CoreMatrix matrix)
{
List <Position> available = new List <Position> ();
//by X
for (int i = currentPos.X + 1; i < 8; i++)
{
if (matrix.FigureAt(i, currentPos.Y) == null)
{
available.Add(new Position(i, currentPos.Y));
}
else if (matrix.FigureAt(i, currentPos.Y).Color != this.Color)
{
available.Add(new Position(i, currentPos.Y));
break;
}
else if (matrix.FigureAt(i, currentPos.Y) is King && !IsMoved && !matrix.FigureAt(i, currentPos.Y).IsMoved)
{
CoreMatrix tmpMatrix;
bool can = true;
for (int x = currentPos.X + 1; x <= i; x++)
{
tmpMatrix = (CoreMatrix)matrix.Clone();
Position kingPos = tmpMatrix.GetKing(color);
tmpMatrix.MoveFigure(kingPos, new Position(x, currentPos.Y));
if (King.IsCheckState(tmpMatrix, color))
{
can = false;
break;
}
}
//figure is not by atack
if (can)
{
available.Add(new Position(i, currentPos.Y));
}
break;
}
else
{
break;
}
}
//by X
for (int i = currentPos.X - 1; i >= 0; i--)
{
if (matrix.FigureAt(i, currentPos.Y) == null)
{
available.Add(new Position(i, currentPos.Y));
}
else if (matrix.FigureAt(i, currentPos.Y).Color != this.Color)
{
available.Add(new Position(i, currentPos.Y));
break;
}
else if (matrix.FigureAt(i, currentPos.Y) is King && !IsMoved && !matrix.FigureAt(i, currentPos.Y).IsMoved)
{
CoreMatrix tmpMatrix;
bool can = true;
for (int x = currentPos.X - 1; x <= i; x--)
{
tmpMatrix = (CoreMatrix)matrix.Clone();
Position kingPos = tmpMatrix.GetKing(color);
tmpMatrix.MoveFigure(kingPos, new Position(x, currentPos.Y));
if (King.IsCheckState(tmpMatrix, color))
{
can = false;
break;
}
}
//figure is not by atack
if (can)
{
available.Add(new Position(i, currentPos.Y));
}
break;
}
else
{
break;
}
}
//by Y
for (int j = currentPos.Y + 1; j < 8; j++)
{
if (!matrix.HasFigureAt(new Position(currentPos.X, j)))
{
available.Add(new Position(currentPos.X, j));
}
else if (matrix.FigureAt(currentPos.X, j).Color != this.Color ||
(matrix.FigureAt(currentPos.X, j) is King && !IsMoved && !matrix.FigureAt(currentPos.X, j).IsMoved))
{
available.Add(new Position(currentPos.X, j));
break;
}
else
{
break;
}
}
//by Y
for (int j = currentPos.Y - 1; j >= 0; j--)
{
if (matrix.FigureAt(currentPos.X, j) == null)
{
available.Add(new Position(currentPos.X, j));
}
else if (matrix.FigureAt(currentPos.X, j).Color != this.Color ||
(matrix.FigureAt(currentPos.X, j) is King && !IsMoved && !matrix.FigureAt(currentPos.X, j).IsMoved))
{
available.Add(new Position(currentPos.X, j));
break;
}
else
{
break;
}
}
return(available);
}
public CoreMatrix()
{
sMatrix = new Figure[8, 8];
#if !TEST
//WHITE
sMatrix[0, 7] = new Rock(FigureColor.WHITE);
sMatrix[7, 7] = new Rock(FigureColor.WHITE);
sMatrix[6, 7] = new Knight(FigureColor.WHITE);
sMatrix[1, 7] = new Knight(FigureColor.WHITE);
sMatrix[2, 7] = new Bishop(FigureColor.WHITE);
sMatrix[5, 7] = new Bishop(FigureColor.WHITE);
sMatrix[4, 7] = new King(FigureColor.WHITE);
sMatrix[3, 7] = new Queen(FigureColor.WHITE);
for (int i = 0; i < 8; i++)
{
sMatrix[i, 6] = new Pawn(FigureColor.WHITE);
}
//BLACK
sMatrix[0, 0] = new Rock(FigureColor.BLACK);
sMatrix[7, 0] = new Rock(FigureColor.BLACK);
sMatrix[6, 0] = new Knight(FigureColor.BLACK);
sMatrix[1, 0] = new Knight(FigureColor.BLACK);
sMatrix[2, 0] = new Bishop(FigureColor.BLACK);
sMatrix[5, 0] = new Bishop(FigureColor.BLACK);
sMatrix[4, 0] = new King(FigureColor.BLACK);
sMatrix[3, 0] = new Queen(FigureColor.BLACK);
for (int i = 0; i < 8; i++)
{
sMatrix[i, 1] = new Pawn(FigureColor.BLACK);
}
#endif
#if TEST
//WHITE
sMatrix[0, 7] = new Rock(FigureColor.WHITE);
sMatrix[7, 7] = new Rock(FigureColor.WHITE);
sMatrix[4, 7] = new King(FigureColor.WHITE);
for (int i = 0; i < 8; i++)
{
sMatrix[i, 6] = new Pawn(FigureColor.WHITE);
}
//BLACK
sMatrix[0, 0] = new Rock(FigureColor.BLACK);
sMatrix[7, 0] = new Rock(FigureColor.BLACK);
sMatrix[6, 0] = new Knight(FigureColor.BLACK);
sMatrix[1, 0] = new Knight(FigureColor.BLACK);
sMatrix[2, 0] = new Bishop(FigureColor.BLACK);
sMatrix[5, 0] = new Bishop(FigureColor.BLACK);
sMatrix[4, 0] = new King(FigureColor.BLACK);
sMatrix[3, 0] = new Queen(FigureColor.BLACK);
for (int i = 0; i < 8; i++)
{
sMatrix[i, 1] = new Pawn(FigureColor.BLACK);
}
#endif
KingBlack = new Position(4, 0);
KingWhite = new Position( 4, 7);
}