private bool isValidCapture(Board i_GameBoard, string io_PositionFrom, string io_PositionTo,
ref CheckersPiece io_CurrentChecker, List <CheckersPiece> i_RivalPieces, ref CheckersPiece io_RivalChecker)
{
bool isValid = false;
ushort rowIndex, colIndex;
foreach (string positionFrom in Moves.Keys)
{
if (io_PositionFrom == positionFrom)
{
if (isPositionInList(io_PositionTo, Moves[positionFrom]))
{
rowIndex = i_GameBoard.GetIndexInBoard(ref io_PositionFrom, out colIndex);
io_CurrentChecker = CaptureUtils.FindCheckerPiece(rowIndex, colIndex, Pieces);
colIndex += (ushort)(io_PositionTo[k_ColIndex] - io_PositionFrom[k_ColIndex]);
rowIndex += (ushort)(io_PositionTo[k_RowIndex] - io_PositionFrom[k_RowIndex]);
getRivalPosition(ref rowIndex, ref colIndex, io_PositionTo[k_RowIndex] < io_PositionFrom[k_RowIndex],
io_PositionTo[k_ColIndex] < io_PositionFrom[k_ColIndex]);
io_RivalChecker = CaptureUtils.FindCheckerPiece((ushort)rowIndex, (ushort)colIndex, i_RivalPieces);
isValid = true;
break;
}
}
}
return(isValid);
}
private bool isValidMove(Board i_GameBoard, string i_PositionFrom, string i_PositionTo, ref CheckersPiece io_CurrentChecker)
{
bool isValid = false;
ushort rowIndex, colIndex;
foreach (string positionFrom in Moves.Keys)
{
if (i_PositionFrom == positionFrom)
{
if (isPositionInList(i_PositionTo, Moves[positionFrom]))
{
rowIndex = i_GameBoard.GetIndexInBoard(ref i_PositionFrom, out colIndex);
io_CurrentChecker = CaptureUtils.FindCheckerPiece(rowIndex, colIndex, Pieces);
isValid = true;
break;
}
}
}
return(isValid);
}
