private MoveBreakdown CreateBreakdown()
{
int newRow = _move.Piece.Row;
int newCol = _move.Piece.Col;
var removedPieces = new List <CheckerPiece>();
foreach (MoveDirection direction in _move.Direction)
{
newRow += MoveUtil.GetRowMoveAmountByColor(_move.Piece.Owner, direction);
newCol += MoveUtil.GetColMoveAmount(direction);
// adjust for jump
CheckerPiece pieceAtPosition = _board.GetPiece(newRow, newCol);
if (pieceAtPosition != null && pieceAtPosition.Owner != _move.Piece.Owner)
{
removedPieces.Add(pieceAtPosition);
newRow += MoveUtil.GetRowMoveAmountByColor(_move.Piece.Owner, direction);
newCol += MoveUtil.GetColMoveAmount(direction);
}
}
return(new MoveBreakdown
{
FinalRow = newRow,
FinalCol = newCol,
RemovedPieces = removedPieces
});
}
private static void AssertBackwardRightMoveIsCorrect(CheckerBoard board, int originalRow, int originalColumn, PieceColor color)
{
Assert.IsNull(board.GetPiece(originalRow, originalColumn));
int newRow = originalRow + MoveUtil.GetRowMoveAmountByColor(color, MoveDirection.BackwardRight);
int newCol = originalColumn + MoveUtil.GetColMoveAmount(MoveDirection.BackwardRight);
AssertPieceExists(board, newRow, newCol, color);
}