public void UndoMove()
{
mBoard.UndoLastMove();
// In one-player mode, Undo has to remove an additional move to return to the
// human player's turn.
if (Players == NumberOfPlayers.One)
{
mBoard.UndoLastMove();
}
PossibleMoves = new HashSet <BoardPosition>(
from OthelloMove m in mBoard.GetPossibleMoves()
select m.Position
);
var newSquares =
from r in Enumerable.Range(0, 8)
from c in Enumerable.Range(0, 8)
select new BoardPosition(r, c);
int i = 0;
foreach (var pos in newSquares)
{
mSquares[i].Player = mBoard.GetPieceAtPosition(pos);
i++;
}
OnPropertyChanged(nameof(BoardValue));
OnPropertyChanged(nameof(CurrentPlayer));
OnPropertyChanged(nameof(CanUndo));
}
public void UndoMove()
{
if (CanUndo)
{
mBoard.UndoLastMove();
// In one-player mode, Undo has to remove an additional move to return to the
// human player's turn.
if (Players == NumberOfPlayers.One && CanUndo)
{
mBoard.UndoLastMove();
}
RebindState();
}
}
public void UndoMove()
{
if (CanUndo)
{
mBoard.UndoLastMove();
RebindState();
}
}
public void UndoLastMove()
{
mBoard.UndoLastMove();
PossibleMoves = new HashSet <BoardPosition>(mBoard.GetPossibleMoves().Select(m => m.Position));
var newSquares =
from r in Enumerable.Range(0, 8)
from c in Enumerable.Range(0, 8)
select new BoardPosition(r, c);
int i = 0;
foreach (var pos in newSquares)
{
mSquares[i].Player = mBoard.GetPieceAtPosition(pos);
i++;
}
OnPropertyChanged(nameof(BoardValue));
OnPropertyChanged(nameof(CurrentPlayer));
OnPropertyChanged(nameof(CanUndo));
}
public void UndoLastMove()
{
var moveHistory = mBoard.MoveHistory as IReadOnlyList <OthelloMove>;
if (moveHistory.Count() > 0)
{
mBoard.UndoLastMove();
PossibleMoves = new HashSet <BoardPosition>(mBoard.GetPossibleMoves().Select(m => m.Position));
var newSquares = BoardPosition.GetRectangularPositions(8, 8);
int i = 0;
foreach (var pos in newSquares)
{
mSquares[i].Player = mBoard.GetPlayerAtPosition(pos);
i++;
}
OnPropertyChanged(nameof(CurrentAdvantage));
OnPropertyChanged(nameof(CurrentPlayer));
}
}
static void Main(string[] args)
{
// The model and view for the game.
OthelloBoard board = new OthelloBoard();
OthelloView view = new OthelloView();
while (true)
{
// Print the view.
Console.WriteLine();
Console.WriteLine();
view.PrintView(Console.Out, board);
Console.WriteLine();
Console.WriteLine();
// Print the possible moves.
var possMoves = board.GetPossibleMoves();
Console.WriteLine("Possible moves:");
Console.WriteLine(String.Join(", ", possMoves));
// Print the turn indication.
Console.WriteLine();
Console.Write("{0}'s turn: ", view.GetPlayerString(board.CurrentPlayer));
// Parse user input and apply their command.
string input = Console.ReadLine();
if (input.StartsWith("move "))
{
// Parse the move and validate that it is one of the possible moves before applying it.
OthelloMove move = view.ParseMove(input.Substring(5));
bool foundMove = false;
foreach (var poss in possMoves)
{
if (poss.Equals(move))
{
board.ApplyMove(poss);
foundMove = true;
break;
}
}
if (!foundMove)
{
Console.WriteLine("That is not a possible move, please try again.");
}
}
else if (input.StartsWith("undo "))
{
// Parse the number of moves to undo and repeatedly undo one move.
int undoCount = Convert.ToInt32(input.Substring(5));
while (undoCount > 0 && board.MoveHistory.Count > 0)
{
board.UndoLastMove();
undoCount--;
}
}
else if (input == "showHistory")
{
// Show the move history in reverse order.
Console.WriteLine("History:");
bool playerIsBlack = board.CurrentPlayer != 1;
// if board.CurrentPlayer == 1, then black is CURRENT player, not the most recent player.
foreach (var move in board.MoveHistory.Reverse())
{
Console.WriteLine("{0}: {1}", move.Player == 1 ? "Black" : "White", move);
}
}
else if (input == "showAdvantage")
{
Console.WriteLine("Advantage: {0} in favor of {1}",
board.CurrentAdvantage.Advantage,
board.CurrentAdvantage.Player == 1 ? "Black" : "White");
}
}
}
public void UndoLastMove()
{
mBoard.UndoLastMove();
UpdateSquares();
UpdateBoardState();
}
