public void MoveChecker(CheckerModel fromPlace, CheckerModel toPlace, bool addToHistory = true)
{
CheckerModel foundChecker = NextMovePlayer.PlayerPositions.SingleOrDefault(x => x.Column == fromPlace.Column && x.Row == fromPlace.Row);
CheckerModel toPosition = EmptyCellsAsPlayer.PlayerPositions.SingleOrDefault(x => x.Column == toPlace.Column && x.Row == toPlace.Row);
if (toPlace.Side == fromPlace.Side)
{
toPosition = NextMovePlayer.PlayerPositions.SingleOrDefault(x => x.Column == toPlace.Column && x.Row == toPlace.Row);
}
int currentCol = foundChecker.Column;
int currentRow = foundChecker.Row;
int nextCol = toPosition.Column;
int nextRow = toPosition.Row;
HistoryMove historyMove = NextMovePlayer.MoveCheckerToNewPlace(currentCol, currentRow, nextCol, nextRow);
ReCalculateNeighborsAndPaths();
bool isGameEnded = GetIsGameEnded();
if (!isGameEnded)
{
ChangeTurn();
}
if (addToHistory)
{
_actionsHistory.Push(historyMove);
}
}
private void RevertMove(HistoryMove historyMove)
{
RevertMove(historyMove.MovedFromTo.Value, historyMove.MovedFromTo.Key, historyMove.IsConvertedToQueen);
foreach (KeyValuePair <CheckerModel, CheckerModel> deletedInfoPair in historyMove.DeletedList)
{
CheckerModel resurrectedChecker = deletedInfoPair.Key;
Player playerToAddChecker = GetPlayerByCheckerSide(resurrectedChecker.Side);
playerToAddChecker.AddNewChecker(resurrectedChecker, deletedInfoPair.Key.Column, deletedInfoPair.Key.Row);
}
ReCalculateNeighborsAndPaths();
bool isFinished = GetIsGameEnded();
if (!isFinished)
{
ChangeTurn();
}
}
public HistoryMove MoveCheckerToNewPlace(int currentCol
, int currentRow
, int nextCol
, int nextRow
, bool convertBackToChecker = false)
{
CheckerModel checker = PlayerPositions.Single(x => x.Column == currentCol && x.Row == currentRow);
IEnumerable <LinkedList <CheckerModel> > availablePaths = CalculateAvailablePaths();
LinkedList <CheckerModel> path = availablePaths.Where(x => x.Last.Value.Column == nextCol && x.Last.Value.Row == nextRow).OrderByDescending(x => x.Count).FirstOrDefault();
bool isConvertedToQueen = false;
if (ShouldConvertToQueenByPathDuringTaking(path))
{
checker.BecomeAQueen();
isConvertedToQueen = true;
}
CheckerModel newPosition = _dataProvider.GetElementAtPosition(nextCol, nextRow);
CheckerModel oldPositionedChecker = _dataProvider.GetElementAtPosition(currentCol, currentRow);
if (convertBackToChecker)
{
oldPositionedChecker.DowngradeToChecker();
}
if (_pathCalculator.IsMoveToucheBoard(newPosition))
{
oldPositionedChecker.BecomeAQueen();
isConvertedToQueen = true;
}
_dataProvider.StartTrackChanges();
List <CheckerModel> itemsToTake = GetToTakeCheckers(availablePaths, nextCol, nextRow, checker);
var historyMove = new HistoryMove(isConvertedToQueen);
foreach (CheckerModel checkerElement in itemsToTake)
{
var element = new CheckerModel(checkerElement.Column, checkerElement.Row, PieceType.Checker, Side.Empty);
historyMove.DeletedList.Add(new KeyValuePair <CheckerModel, CheckerModel>(checkerElement.Clone(), element.Clone()));
_dataProvider.MoveCheckerToNewPosition(element, checkerElement.Column, checkerElement.Row);
}
historyMove.MovedFromTo = new KeyValuePair <CheckerModel, CheckerModel>(oldPositionedChecker.Clone(), newPosition.Clone());
_dataProvider.MoveCheckerToNewPosition(oldPositionedChecker, nextCol, nextRow);
_dataProvider.StopTrackChanges();
return(historyMove);
}