public override bool[,] PossibleMoviments()
{
bool[,] mat = new bool[Board.Lines, Board.Columns];
Position pos = new Position(0, 0);
// Up
pos.DefineValues(Position.Line - 1, Position.Column);
while (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
if (Board.UniquePiece(pos) != null && Board.UniquePiece(pos).Color != Color)
{
break;
}
pos.Line -= 1;
}
// Down
pos.DefineValues(Position.Line + 1, Position.Column);
while (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
if (Board.UniquePiece(pos) != null && Board.UniquePiece(pos).Color != Color)
{
break;
}
pos.Line += 1;
}
// Right
pos.DefineValues(Position.Line, Position.Column + 1);
while (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
if (Board.UniquePiece(pos) != null && Board.UniquePiece(pos).Color != Color)
{
break;
}
pos.Column += 1;
}
// Left
pos.DefineValues(Position.Line, Position.Column - 1);
while (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
if (Board.UniquePiece(pos) != null && Board.UniquePiece(pos).Color != Color)
{
break;
}
pos.Column -= 1;
}
return(mat);
}
private bool CanMove(Position pos)
{
Piece p = Board.UniquePiece(pos);
return(p == null || p.Color != Color);
}
public override bool[,] PossibleMoviments()
{
bool[,] mat = new bool[Board.Lines, Board.Columns];
Position pos = new Position(0, 0);
if (Color == Color.White)
{
pos.DefineValues(Position.Line - 1, Position.Column);
if (Board.IsPositionValid(pos) && Free(pos))
{
mat[pos.Line, pos.Column] = true;
}
pos.DefineValues(Position.Line - 2, Position.Column);
Position p2 = new Position(Position.Line - 1, Position.Column);
if (Board.IsPositionValid(p2) && Free(p2) && Board.IsPositionValid(pos) && Free(pos) && ManyMoves == 0)
{
mat[pos.Line, pos.Column] = true;
}
pos.DefineValues(Position.Line - 1, Position.Column - 1);
if (Board.IsPositionValid(pos) && IsThereEnemy(pos))
{
mat[pos.Line, pos.Column] = true;
}
pos.DefineValues(Position.Line - 1, Position.Column + 1);
if (Board.IsPositionValid(pos) && IsThereEnemy(pos))
{
mat[pos.Line, pos.Column] = true;
}
// #SpecialPlay
// EnPassant
if (Position.Line == 3)
{
Position left = new Position(Position.Line, Position.Column - 1);
if (Board.IsPositionValid(left) && IsThereEnemy(left) && Board.UniquePiece(left) == Match.VulnerableEnPassant)
{
mat[left.Line - 1, left.Column] = true;
}
Position right = new Position(Position.Line, Position.Column + 1);
if (Board.IsPositionValid(right) && IsThereEnemy(right) && Board.UniquePiece(right) == Match.VulnerableEnPassant)
{
mat[right.Line - 1, right.Column] = true;
}
}
}
else
{
pos.DefineValues(Position.Line + 1, Position.Column);
if (Board.IsPositionValid(pos) && Free(pos))
{
mat[pos.Line, pos.Column] = true;
}
Position p2 = new Position(Position.Line + 1, Position.Column);
pos.DefineValues(Position.Line + 2, Position.Column);
if (Board.IsPositionValid(p2) && Free(p2) && Board.IsPositionValid(pos) && Free(pos) && ManyMoves == 0)
{
mat[pos.Line, pos.Column] = true;
}
pos.DefineValues(Position.Line + 1, Position.Column + 1);
if (Board.IsPositionValid(pos) && IsThereEnemy(pos))
{
mat[pos.Line, pos.Column] = true;
}
pos.DefineValues(Position.Line + 1, Position.Column - 1);
if (Board.IsPositionValid(pos) && IsThereEnemy(pos))
{
mat[pos.Line, pos.Column] = true;
}
// #SpecialPlay
// EnPassant
if (Position.Line == 4)
{
Position left = new Position(Position.Line, Position.Column - 1);
if (Board.IsPositionValid(left) && IsThereEnemy(left) && Board.UniquePiece(left) == Match.VulnerableEnPassant)
{
mat[left.Line + 1, left.Column] = true;
}
Position right = new Position(Position.Line, Position.Column + 1);
if (Board.IsPositionValid(right) && IsThereEnemy(right) && Board.UniquePiece(right) == Match.VulnerableEnPassant)
{
mat[right.Line + 1, right.Column] = true;
}
}
}
return(mat);
}
private bool Free(Position position)
{
return(Board.UniquePiece(position) == null);
}
private bool IsThereEnemy(Position position)
{
Piece p = Board.UniquePiece(position);
return(p != null && p.Color != Color);
}
public override bool[,] PossibleMoviments()
{
bool[,] mat = new bool[Board.Lines, Board.Columns];
Position pos = new Position(0, 0);
// Up
pos.DefineValues(Position.Line - 1, Position.Column);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Up + Right
pos.DefineValues(Position.Line - 1, Position.Column + 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Right
pos.DefineValues(Position.Line, Position.Column + 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Right + Down
pos.DefineValues(Position.Line + 1, Position.Column + 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Down
pos.DefineValues(Position.Line + 1, Position.Column);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Down + Left
pos.DefineValues(Position.Line + 1, Position.Column - 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Left
pos.DefineValues(Position.Line, Position.Column - 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// Left + Up
pos.DefineValues(Position.Line - 1, Position.Column - 1);
if (Board.IsPositionValid(pos) && CanMove(pos))
{
mat[pos.Line, pos.Column] = true;
}
// #SpecialPlay
if (ManyMoves == 0 && !Match.Check)
{
// Castle Kingside - roque pequeno
Position positionOfRook = new Position(Position.Line, Position.Column + 3);
if (testRookToCastle(positionOfRook))
{
Position p1 = new Position(Position.Line, Position.Column + 1);
Position p2 = new Position(Position.Line, Position.Column + 2);
if (Board.UniquePiece(p1) == null && Board.UniquePiece(p2) == null)
{
mat[Position.Line, Position.Column + 2] = true;
}
{
}
}
// Castle Queenside - roque grande
Position positionOfRookQueenSide = new Position(Position.Line, Position.Column - 4);
if (testRookToCastle(positionOfRookQueenSide))
{
Position p1 = new Position(Position.Line, Position.Column - 1);
Position p2 = new Position(Position.Line, Position.Column - 2);
Position p3 = new Position(Position.Line, Position.Column - 3);
if (Board.UniquePiece(p1) == null && Board.UniquePiece(p2) == null && Board.UniquePiece(p3) == null)
{
mat[Position.Line, Position.Column - 2] = true;
}
{
}
}
}
return(mat);
}
private bool testRookToCastle(Position pos)
{
Piece p = Board.UniquePiece(pos);
return(p != null && p is Rook && p.Color == Color && ManyMoves == 0);
}