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);
}
//для слона и ферзя
protected void CanMoveDiagonal(Square[,] avaibleSquares, Square[,] deskSquares, Square ownSquare)
{
foreach (Square square in avaibleSquares)
{
if (square == ownSquare)
{
avaibleSquares[square.x, square.y] = Square.none; continue;
}
if (!(ownSquare.AbsDeltaX(square) == ownSquare.AbsDeltaY(square)))
{
avaibleSquares[square.x, square.y] = Square.none;
}
}
bool blocked = false;
int i = 1;
while ((ownSquare.x + i <= 7) && (ownSquare.y + i <= 7))
{
Square sq = deskSquares[ownSquare.x + i, ownSquare.y + i];
CheckSquare(avaibleSquares, sq, ownSquare.x + i, ownSquare.y + i, ref blocked);
i++;
}
blocked = false; i = 1;
while ((ownSquare.x + i <= 7) && (ownSquare.y - i >= 0))
{
Square sq = deskSquares[ownSquare.x + i, ownSquare.y - i];
CheckSquare(avaibleSquares, sq, ownSquare.x + i, ownSquare.y - i, ref blocked);
i++;
}
blocked = false; i = 1;
while ((ownSquare.x - i >= 0) && (ownSquare.y + i <= 7))
{
Square sq = deskSquares[ownSquare.x - i, ownSquare.y + i];
CheckSquare(avaibleSquares, sq, ownSquare.x - i, ownSquare.y + i, ref blocked);
i++;
}
blocked = false; i = 1;
while ((ownSquare.x - i >= 0) && (ownSquare.y - i >= 0))
{
Square sq = deskSquares[ownSquare.x - i, ownSquare.y - i];
CheckSquare(avaibleSquares, sq, ownSquare.x - i, ownSquare.y - i, ref blocked);
i++;
}
}
//для ладьи и ферзя
protected void CanMoveStraight(Square[,] avaibleSquares, Square[,] deskSquares, Square ownSquare)
{
foreach (Square square in avaibleSquares)
{
if (square == ownSquare)
{
avaibleSquares[square.x, square.y] = Square.none; continue;
}
if (!(ownSquare.AbsDeltaX(square) == 0 || ownSquare.AbsDeltaY(square) == 0))
{
avaibleSquares[square.x, square.y] = Square.none;
}
}
bool blocked = false;
for (int x = ownSquare.x + 1; x < 8; x++)
{
Square sq = deskSquares[x, ownSquare.y];
CheckSquare(avaibleSquares, sq, x, ownSquare.y, ref blocked);
}
blocked = false;
for (int x = ownSquare.x - 1; x >= 0; x--)
{
Square sq = deskSquares[x, ownSquare.y];
CheckSquare(avaibleSquares, sq, x, ownSquare.y, ref blocked);
}
blocked = false;
for (int y = ownSquare.y + 1; y < 8; y++)
{
Square sq = deskSquares[ownSquare.x, y];
CheckSquare(avaibleSquares, sq, ownSquare.x, y, ref blocked);
}
blocked = false;
for (int y = ownSquare.y - 1; y >= 0; y--)
{
Square sq = deskSquares[ownSquare.x, y];
CheckSquare(avaibleSquares, sq, ownSquare.x, y, ref blocked);
}
}
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);
}