public override bool Execute(IChessPiece[][] board, Vector2 newLocation, Vector2 curLocation)
{
if (!IsOnBoard(board, newLocation))
{
return(false);
}
if (IsTeamMateInPosition(board, newLocation, board[(int)curLocation.X][(int)curLocation.Y].Color))
{
return(false);
}
int x = (int)curLocation.X;
int y = (int)curLocation.Y;
int[] xNews = { x - 1, x, x + 1, x + 1, x + 1, x, x - 1, x - 1 };
int[] yNews = { y - 1, y - 1, y - 1, y, y + 1, y + 1, y + 1, y };
for (int i = 0; i < xNews.Length; i++)
{
if ((int)newLocation.X == xNews[i] && (int)newLocation.Y == yNews[i])
{
board[(int)newLocation.X][(int)newLocation.Y] = board[x][y];
board[x][y] = new BlankPiece();
return(true);
}
}
return(false);
}
public void InitializeBoard(IChessPiece[][] board)
{
board[0][0] = new RookPieceBlack();
board[1][0] = new KnightPieceBlack();
board[2][0] = new BishopPieceBlack();
board[3][0] = new QueenPieceBlack();
board[4][0] = new KingPieceBlack();
board[5][0] = new BishopPieceBlack();
board[6][0] = new KnightPieceBlack();
board[7][0] = new RookPieceBlack();
board[0][7] = new RookPieceWhite();
board[1][7] = new KnightPieceWhite();
board[2][7] = new BishopPieceWhite();
board[3][7] = new QueenPieceWhite();
board[4][7] = new KingPieceWhite();
board[5][7] = new BishopPieceWhite();
board[6][7] = new KnightPieceWhite();
board[7][7] = new RookPieceWhite();
for (int i = 0; i < 8; i++)
{
board[i][1] = new PawnPieceBlack();
board[i][6] = new PawnPieceWhite();
board[i][2] = new BlankPiece();
board[i][3] = new BlankPiece();
board[i][4] = new BlankPiece();
board[i][5] = new BlankPiece();
}
}
private bool CheckInPositionDiagonalAlt(IChessPiece[][] board, Vector2 newLocation, Vector2 curLocation)
{
if (Math.Abs(newLocation.X - curLocation.X) != Math.Abs(newLocation.Y - curLocation.Y))
{
return(false);
}
int x = (int)curLocation.X;
int y = (int)curLocation.Y;
int xMoveInt = 0;
int yMoveInt = 0;
if (newLocation.X > curLocation.X && newLocation.Y > curLocation.Y)
{
xMoveInt = 1; yMoveInt = 1;
}
else if (newLocation.X > curLocation.X && newLocation.Y < curLocation.Y)
{
xMoveInt = 1; yMoveInt = -1;
}
else if (newLocation.X < curLocation.X && newLocation.Y > curLocation.Y)
{
xMoveInt = -1; yMoveInt = 1;
}
else if (newLocation.X < curLocation.X && newLocation.Y < curLocation.Y)
{
xMoveInt = -1; yMoveInt = -1;
}
int xNew = x + xMoveInt;
int yNew = y + yMoveInt;
while (IsOnBoard(board, new Vector2(xNew, yNew)) && board[xNew][yNew].Color == ChessPieceType.Color.Blank &&
!(newLocation.X == xNew && newLocation.Y == yNew))
{
xNew += xMoveInt;
yNew += yMoveInt;
}
if (newLocation.X == xNew && newLocation.Y == yNew)
{
board[(int)newLocation.X][(int)newLocation.Y] = board[x][y];
board[x][y] = new BlankPiece();
return(true);
}
return(false);
}
public override bool Execute(IChessPiece[][] board, Vector2 newLocation, Vector2 curLocation)
{
if (!IsOnBoard(board, newLocation))
{
return(false);
}
if (IsTeamMateInPosition(board, newLocation, board[(int)curLocation.X][(int)curLocation.Y].Color))
{
return(false);
}
if (board[(int)curLocation.X][(int)curLocation.Y].Color == ChessPieceType.Color.Black && newLocation.Y < curLocation.Y)
{
return(false);
}
if (board[(int)curLocation.X][(int)curLocation.Y].Color == ChessPieceType.Color.White && newLocation.Y > curLocation.Y)
{
return(false);
}
int x = (int)curLocation.X;
int y = (int)curLocation.Y;
int[] xNewsD = { x - 1, x + 1, x - 1, x + 1 };
int[] yNewsD = { y + 1, y + 1, y - 1, y - 1 };
int[] xNewsS = { x, x };
int[] yNewsS = { y - 1, y + 1 };
int[] xNewsF = { x, x };
int[] yNewsF = { y - 2, y + 2 };
for (int i = 0; i < xNewsD.Length; i++)
{
if ((int)newLocation.X == xNewsD[i] && (int)newLocation.Y == yNewsD[i])
{
if (IsEnemyInPosition(board, newLocation, board[(int)curLocation.X][(int)curLocation.Y].Color))
{
ChangeMoveStatus(board, curLocation);
board[(int)newLocation.X][(int)newLocation.Y] = board[x][y];
board[x][y] = new BlankPiece();
return(true);
}
}
}
for (int i = 0; i < xNewsS.Length; i++)
{
if ((int)newLocation.X == xNewsS[i] && (int)newLocation.Y == yNewsS[i])
{
if (!IsEnemyInPosition(board, newLocation, board[(int)curLocation.X][(int)curLocation.Y].Color))
{
ChangeMoveStatus(board, curLocation);
board[(int)newLocation.X][(int)newLocation.Y] = board[x][y];
board[x][y] = new BlankPiece();
return(true);
}
}
}
for (int i = 0; i < xNewsF.Length; i++)
{
if ((int)newLocation.X == xNewsF[i] && (int)newLocation.Y == yNewsF[i])
{
if (!IsEnemyInPosition(board, newLocation, board[(int)curLocation.X][(int)curLocation.Y].Color) && board[(int)curLocation.X][(int)curLocation.Y].FirstMove)
{
ChangeMoveStatus(board, curLocation);
board[(int)newLocation.X][(int)newLocation.Y] = board[x][y];
board[x][y] = new BlankPiece();
return(true);
}
}
}
return(false);
}