public static bool IsCaptureMovePossiblePerSide(ePlayerSide i_Side, Board i_Board, int i_Direction, Piece i_Piece)
{
bool isCaptureMovePossible = false;
ePlayerSide opponentSide = GetOtherSide(i_Side);
if (IsInBorders(i_Board, i_Piece.Location.X + i_Direction, i_Piece.Location.Y - i_Direction) && i_Board.GameBoard[i_Piece.Location.X + i_Direction, i_Piece.Location.Y - i_Direction].CurrentPiece != null)
{
if (i_Board.GameBoard[i_Piece.Location.X + i_Direction, i_Piece.Location.Y - i_Direction].CurrentPiece.Side == opponentSide)
{
if (IsInBorders(i_Board, i_Piece.Location.X + (2 * i_Direction), i_Piece.Location.Y - (2 * i_Direction)))
{
if (i_Board.GameBoard[i_Piece.Location.X + (2 * i_Direction), i_Piece.Location.Y - (2 * i_Direction)].CurrentPiece == null)
{
isCaptureMovePossible = true;
}
}
}
}
if (IsInBorders(i_Board, i_Piece.Location.X + i_Direction, i_Piece.Location.Y + i_Direction) && i_Board.GameBoard[i_Piece.Location.X + i_Direction, i_Piece.Location.Y + i_Direction].CurrentPiece != null)
{
if (i_Board.GameBoard[i_Piece.Location.X + i_Direction, i_Piece.Location.Y + i_Direction].CurrentPiece.Side == opponentSide)
{
if (IsInBorders(i_Board, i_Piece.Location.X + (2 * i_Direction), i_Piece.Location.Y + (2 * i_Direction)))
{
if (i_Board.GameBoard[i_Piece.Location.X + (2 * i_Direction), i_Piece.Location.Y + (2 * i_Direction)].CurrentPiece == null)
{
isCaptureMovePossible = true;
}
}
}
}
return(isCaptureMovePossible);
}
// Constructors
public Player(string i_Name, ePlayerSide i_Side, int i_BoardSize, bool i_IsAi)
{
m_Name = i_Name;
m_Side = i_Side;
m_IsAi = i_IsAi;
m_TotalScore = 0;
InitPieceArr(i_Side, i_BoardSize);
}
private static bool isMoveSimpleDiagonalLine(ePlayerSide i_Side, Move i_Move)
{
int rowDifference = Math.Abs(i_Move.ToRow - i_Move.FromRow);
int colDifference = Math.Abs(i_Move.FromCol - i_Move.ToCol);
if (rowDifference == 1 && colDifference == 1)
{
return(true);
}
return(false);
}
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);
}
// Public Methods
// Initialize array of pieces and their location on the board according to it's size
public void InitPieceArr(ePlayerSide i_Side, int i_BoardSize)
{
int numOfPieces = (i_BoardSize / 2) * ((i_BoardSize / 2) - 1);
m_Pieces = new List <Piece>();
int endRow, startRow, piecesIndex = 0;
if (i_Side == ePlayerSide.Up)
{
startRow = 0;
endRow = (i_BoardSize / 2) - 1;
}
else
{
startRow = (i_BoardSize / 2) + 1;
endRow = i_BoardSize;
}
for (int i = startRow; i < endRow; i++)
{
for (int j = 0; j < i_BoardSize; j++)
{
if (piecesIndex < numOfPieces)
{
if ((j % 2 == 1) && (i % 2 == 0))
{
Point locationPoint = new Point(i, j);
Piece boardPiece = new Piece(locationPoint, i_Side);
m_Pieces.Add(boardPiece);
}
if ((j % 2 == 0) && (i % 2 == 1))
{
Point locationPoint = new Point(i, j);
Piece boardPiece = new Piece(locationPoint, i_Side);
m_Pieces.Add(boardPiece);
}
}
}
}
}
// Constructors
public Piece(Point i_Location, ePlayerSide i_Side)
{
r_Side = i_Side;
m_Location = i_Location;
m_IsKing = false;
}
// Returns the opposite side of the given side
public static ePlayerSide GetOtherSide(ePlayerSide i_Side)
{
ePlayerSide side = (i_Side == ePlayerSide.Down) ? ePlayerSide.Up : ePlayerSide.Down;
return(side);
}
