private static bool isSimpleMovePossible(Player i_Player, Board i_Board, Move i_Move)
{
bool isPossible = false;
Piece movingPiece = i_Board.GameBoard[i_Move.FromRow, i_Move.FromCol].CurrentPiece;
if (movingPiece != null)
{
isPossible = isMoveSimpleDiagonalLine(i_Player.Side, i_Move);
// if king- also check opposite direction
if (movingPiece.IsKing)
{
ePlayerSide oppositeSide = MoveValidator.GetOtherSide(i_Player.Side);
isPossible = isPossible || isMoveSimpleDiagonalLine(oppositeSide, i_Move);
}
}
return(isPossible);
}
// Returns true if the given move is a capture move
private bool checkCapture(Board i_Board, int i_Direction, Move i_Move)
{
// check if destinations is in board's borders
if (MoveValidator.IsInBorders(i_Board, i_Move.ToRow, i_Move.ToCol))
{
Piece pieceToBeCaptured =
i_Board.GameBoard[(i_Move.FromRow + i_Move.ToRow) / 2, (i_Move.FromCol + i_Move.ToCol) / 2].CurrentPiece;
// check destination is empty
if (i_Board.GameBoard[i_Move.ToRow, i_Move.ToCol].CurrentPiece == null)
{
if (pieceToBeCaptured != null)
{
if (pieceToBeCaptured.r_Side == MoveValidator.GetOtherSide(this.Side))
{
return(true);
}
}
}
}
return(false);
}
private bool checkKingCapture(Board i_Board, int i_Direction, Move i_Move)
{
bool captureMove = false;
if (MoveValidator.IsInBorders(i_Board, i_Move.ToRow, i_Move.ToCol))
{
if (i_Board.GameBoard[i_Move.ToRow, i_Move.ToCol].CurrentPiece == null)
{
if (i_Board.GameBoard[i_Move.FromRow + 1, i_Move.FromCol + i_Direction].CurrentPiece != null)
{
if (i_Board.GameBoard[i_Move.FromRow + 1, i_Move.FromCol + i_Direction].CurrentPiece.Side == MoveValidator.GetOtherSide(this.Side))
{
captureMove = true;
}
}
}
}
return(captureMove);
}