AttackMap _map; // = new AttackMap(new List<Move>(), board);
#endregion Fields
#region Constructors
public ClassForTest(Figure figure, string cell)
{
Board = new Board();
ValidCells = new List<string>();
Figure = figure;
Board[cell] = Figure;
_map = new AttackMap(new List<Move>(), Board);
}
private void West(Board board, char i, int currentCell, Figure currentFigure)
{
for (var k = (char)(i - 1); k >= 'a'; k--)
{
Figure f1 = board[k.ToString(CultureInfo.InvariantCulture) + currentCell];
if (f1.GetType() == typeof(FigureNone))
{
Attackers[k - 'a', currentCell - 1].Add(currentFigure);
}
else if (f1.Side != currentFigure.Side)
{
Attackers[k - 'a', currentCell - 1].Add(currentFigure);
break;
}
else
{
break;
}
}
}
private void SouthWest(Board board, char i, int currentCell, Figure currentFigure)
{
int l = currentCell - 1;
var k = (char)(i - 1);
for (; k >= 'a' && l >= 1; )
{
Figure f1 = board[k.ToString(CultureInfo.InvariantCulture) + l];
if (f1.GetType() == typeof(FigureNone))
{
Attackers[k - 'a', l - 1].Add(currentFigure);
k--;
l--;
}
else
{
if (f1.Side != currentFigure.Side)
{
Attackers[k - 'a', l - 1].Add(currentFigure);
}
break;
}
}
}
private void South(Board board, char i, int currentCell, Figure currentFigure)
{
for (int k = currentCell - 1; k >= 1; k--)
{
Figure f1 = board[i.ToString(CultureInfo.InvariantCulture) + k];
if (f1.GetType() == typeof(FigureNone))
{
Attackers[i - 'a', k - 1].Add(currentFigure);
}
else if (f1.Side != currentFigure.Side)
{
Attackers[i - 'a', k - 1].Add(currentFigure);
break;
}
else
{
break;
}
}
}
private void PassedPawn(IReadOnlyList<Move> moves, Board board, Figure pawn)
{
int rowFrom;
int rowTo;
int rows;
var pawnX = board.ReturnPosition(pawn).Item1;
var pawnY = board.ReturnPosition(pawn).Item2;
switch (pawn.Side)
{
case Side.BLACK:
rows = 4;
rowFrom = rows - 2;
rowTo = rows - 1;
break;
case Side.WHITE:
rows = 5;
rowFrom = rows + 2;
rowTo = rows + 1;
break;
default:
return;
}
var cell = new List<string>();
if (pawnX != 'a')
cell.Add(((char)(pawnX - 1)).ToString(CultureInfo.InvariantCulture) + rows);
if (pawnX != 'h')
cell.Add(((char)(pawnX + 1)).ToString(CultureInfo.InvariantCulture) + rows);
foreach (var c in cell)
{
if (board[c].GetType() == typeof(FigurePawn) && board[c].Side != pawn.Side &&
moves[moves.Count - 1].To == c && moves[moves.Count - 1].From ==
c[0].ToString(CultureInfo.InvariantCulture) + rowFrom && pawnY == rows)
Attackers[c[0] - 'a', rowTo - 1].Add(pawn);
}
}
private void NorthEast(Board board, char i, int currentCell, Figure currentFigure)
{
int l = currentCell + 1;
var k = (char)(i + 1);
for (; k <= 'h' && l <= Board.BoardSize; )
{
Figure f1 = board[k.ToString(CultureInfo.InvariantCulture) + l];
if (f1.GetType() == typeof(FigureNone))
{
Attackers[k - 'a', l - 1].Add(currentFigure);
k++;
l++;
}
else if (f1.Side != currentFigure.Side)
{
Attackers[k - 'a', l - 1].Add(currentFigure);
break;
}
else
{
break;
}
}
}
private void KingKnightStep(Board board, Figure currentFigure, char x, int y)
{
Figure f1 = board[x.ToString(CultureInfo.InvariantCulture) + y];
if (f1.GetType() == typeof(FigureNone))
Attackers[x - 'a', y - 1].Add(currentFigure);
else if (f1.Side != currentFigure.Side)
Attackers[x - 'a', y - 1].Add(currentFigure);
}
private void CastlingFunc(Board board, Figure king, Figure rook, int rows, char rookX)
{
if (rookX == 'a')
{
if (board["b" + rows].GetType() == typeof(FigureNone) &&
board["c" + rows].GetType() == typeof(FigureNone) &&
board["d" + rows].GetType() == typeof(FigureNone) &&
IsColorFigureAttack(this["c" + rows], king.Side) &&
IsColorFigureAttack(this["d" + rows], king.Side))
{
Attackers['c' - 'a', rows - 1].Add(king);
//Attackers['d' - 'a', rows - 1].Add(rook);
}
}
else if (rookX == 'h')
{
if (board["f" + rows].GetType() == typeof(FigureNone) &&
board["g" + rows].GetType() == typeof(FigureNone) &&
IsColorFigureAttack(this["f" + rows], king.Side) &&
IsColorFigureAttack(this["g" + rows], king.Side))
{
Attackers['g' - 'a', rows - 1].Add(king);
//Attackers['f' - 'a', rows - 1].Add(rook);
}
}
}
private void Castling(List<Move> moves, Board board, Figure king, Figure rook)
{
int rows = 0;
if (king.Side == Side.WHITE)
rows = 1;
else if (king.Side == Side.BLACK)
rows = 8;
char rookX = board.ReturnPosition(rook).Item1;
int rookY = board.ReturnPosition(rook).Item2;
char kingX = board.ReturnPosition(king).Item1;
int kingY = board.ReturnPosition(king).Item2;
if (moves.Count != 0)
foreach (Move move in moves)
{
if (!move.From.Contains(rookX + rookY.ToString(CultureInfo.InvariantCulture)))
{
foreach (Move move2 in moves)
if (!move2.From.Contains(kingX + kingY.ToString(CultureInfo.InvariantCulture)))
{
CastlingFunc(board, king, rook, rows, rookX);
}
else
return;
}
else
return;
}
else
{
CastlingFunc(board, king, rook, rows, rookX);
}
}
public bool IsContains(Figure figure)
{
for (int i = 0; i < 8; i++)
{
for (int j = 0; j < 8; j++)
{
if (Attackers[i, j].Contains(figure))
return true;
}
}
return false;
}
public Tuple<char, int> ReturnPosition(Figure figure)
{
for (char i = 'a'; i <= 'h'; i++)
{
for (int j = 1; j <= BoardSize; j++)
{
if (this[i + j.ToString(CultureInfo.InvariantCulture)] == figure)
return new Tuple<char, int>(i, j);
}
}
throw new Exception("Figure not found");
}
