internal override Square[,] CanFigureMove(Square[,] avaibleSquares, Desk desk, Square ownSquare)
{
//пешки ходят на два хода только со своей начальной горизонтали(2-я для белыхых, 7-я для черных)
CanJump = ((ownSquare.y == 1 && pieceKey == PiecesKeys.whitePawn) || (ownSquare.y == 6 && pieceKey == PiecesKeys.blackPawn));
Piece pieceOnSquare;
int absDeltaX, deltaY;
foreach (Square square in avaibleSquares)
{
pieceOnSquare = desk.deskSquares[square.x, square.y].ownedPiece;
absDeltaX = ownSquare.AbsDeltaX(square);
deltaY = ownSquare.DeltaY(square);
if (CanJump && absDeltaX == 0 && deltaY == 2 * stepY)
{
if (desk.deskSquares[square.x, square.y - stepY].ownedPiece != Piece.nullPiece)
{
avaibleSquares[square.x, square.y] = Square.none;
continue;
}
if (pieceOnSquare != Piece.nullPiece)
{
movesVector.occupiedSquares.Add(square.Name);
avaibleSquares[square.x, square.y] = Square.none;
continue;
}
continue;
}
if (deltaY == stepY && absDeltaX <= 1)
{
if (absDeltaX == 0)
{
if (pieceOnSquare == Piece.nullPiece)
{
continue;
}
movesVector.occupiedSquares.Add(square.Name);
avaibleSquares[square.x, square.y] = Square.none;
}
else
{
if (desk.notation.EnPassant == square.Name && desk.notation.InGameColor == pieceColor)
{
movesVector.status = "recalculate";
continue;
}
if (pieceOnSquare.pieceColor != pieceColor.FlipColor())
{
movesVector.occupiedSquares.Add(square.Name);////////////////////
avaibleSquares[square.x, square.y] = Square.none;
}
}
continue;
}
else
{
avaibleSquares[square.x, square.y] = Square.none;
}
}
return(avaibleSquares);
}
internal override Square[,] CanFigureMove(Square[,] avaibleSquares, Desk desk, Square ownSquare)
{
Square[,] avaibleSquaresS = new Square[8, 8];
Square[,] avaibleSquaresD = new Square[8, 8];
for (int y = 7; y >= 0; y--)
{
for (int x = 0; x < 8; x++)
{
avaibleSquaresS[x, y] = new Square(x, y);
avaibleSquaresD[x, y] = new Square(x, y);
}
}
CanMoveStraight(avaibleSquaresS, desk.deskSquares, ownSquare);
CanMoveDiagonal(avaibleSquaresD, desk.deskSquares, ownSquare);
for (int y = 7; y >= 0; y--)
{
for (int x = 0; x < 8; x++)
{
if (avaibleSquaresS[x, y] == Square.none && avaibleSquaresD[x, y] == Square.none)
{
avaibleSquares[x, y] = Square.none;
}
}
}
return(avaibleSquares);
}
internal override Square[,] CanFigureMove(Square[,] avaibleSquares, Desk desk, Square ownSquare)
{
foreach (Square square in avaibleSquares)
{
if (square == ownSquare)
{
avaibleSquares[square.x, square.y] = Square.none; continue;
}
if (!((ownSquare.AbsDeltaX(square) == 1 && ownSquare.AbsDeltaY(square) == 2) ||
(ownSquare.AbsDeltaX(square) == 2 && ownSquare.AbsDeltaY(square) == 1)))
{
avaibleSquares[square.x, square.y] = Square.none;
}
else
{
if (desk.deskSquares[square.x, square.y].ownedPiece.pieceColor == pieceColor)
{
avaibleSquares[square.x, square.y] = Square.none;
movesVector.occupiedSquares.Add(square.Name);
}
}
}
return(avaibleSquares);
}