/// <summary>
/// Initializes a new instance of the <see cref="CheckersMove"/> class.
/// </summary>
/// <param name="sourcePoint">The source point.</param>
/// <param name="destinationPoint">The destination point.</param>
/// <param name="jumpedPoint">The jumped point.</param>
/// <param name="nextMove">The next move.</param>
public CheckersMove(CheckersPoint sourcePoint, CheckersPoint destinationPoint, CheckersPoint jumpedPoint, CheckersMove nextMove)
{
SourcePoint = sourcePoint;
DestinationPoint = destinationPoint;
JumpedPoint = jumpedPoint;
NextMove = nextMove;
}
/// <summary>
/// Initializes a new instance of the <see cref="CheckersMove"/> class.
/// </summary>
/// <param name="sourcePoint">The source point.</param>
/// <param name="destinationPoint">The destination point.</param>
public CheckersMove(CheckersPoint sourcePoint, CheckersPoint destinationPoint)
{
SourcePoint = sourcePoint;
DestinationPoint = destinationPoint;
JumpedPoint = null;
NextMove = null;
}
/// <summary>
/// Makes the move on the board.
/// </summary>
/// <param name="moveToMake">The move to make.</param>
/// <param name="swapTurn">if set to <c>true</c> [swap turn].</param>
/// <returns>true if the current turn was finished</returns>
public bool MakeMoveOnBoard(CheckersMove moveToMake, bool swapTurn)
{
CheckersPoint moveSource = moveToMake.SourcePoint;
CheckersPoint moveDestination = moveToMake.DestinationPoint;
//was this a cancel?
if (moveSource != moveDestination)
{
CheckersPoint realDestination = this.BoardArray[moveDestination.Row][moveDestination.Column].CheckersPoint;
CheckersPoint realSource = this.BoardArray[moveSource.Row][moveSource.Column].CheckersPoint;
realDestination.Checker = (CheckerPiece)realSource.Checker.GetMinimaxClone();
realSource.Checker = CheckerPieceFactory.GetCheckerPiece(CheckerPieceType.nullPiece);
//was this a jump move?
CheckersPoint jumpedPoint = moveToMake.JumpedPoint;
if (jumpedPoint != null)
{
//delete the checker piece that was jumped
CheckersSquareUserControl jumpedSquareUserControl = this.BoardArray[jumpedPoint.Row][jumpedPoint.Column];
jumpedSquareUserControl.CheckersPoint.Checker = CheckerPieceFactory.GetCheckerPiece(CheckerPieceType.nullPiece);
jumpedSquareUserControl.UpdateSquare();
}
//Is this piece a king now?
if (!(realDestination.Checker is KingCheckerPiece) &&
(realDestination.Row == 7 || realDestination.Row == 0))
{
//Should be a king now
if (realDestination.Checker is IRedPiece)
{
realDestination.Checker = new RedKingCheckerPiece();
}
else
{
realDestination.Checker = new BlackKingCheckerPiece();
}
}
//Is this players turn over?
if (moveToMake.NextMove == null && swapTurn)
{
//Swap the current players turn
SwapTurns();
return(true);
}
else
{
return(false);
}
}
return(false);
}
/// <summary>
/// Gets the minimax clone. For this class it is essentially a deep copy
/// </summary>
/// <returns>Minimax Clone of this class</returns>
public object GetMinimaxClone()
{
CheckersPoint deepClone = new CheckersPoint()
{
Checker = (CheckerPiece)this.Checker.GetMinimaxClone(),
Column = this.Column,
Row = this.Row
};
return(deepClone);
}
/// <summary>
/// Initializes a new instance of the <see cref="CheckersSquareUserControl"/> class.
/// </summary>
/// <param name="backgroundColor">Color of the background.</param>
/// <param name="checkersPoint">The checkers point.</param>
/// <param name="routedEventHandler">The routed event handler.</param>
public CheckersSquareUserControl(Brush backgroundColor, CheckersPoint checkersPoint, RoutedEventHandler routedEventHandler)
{
InitializeComponent();
this.Background = backgroundColor;
this.CheckersPoint = checkersPoint;
this.button.Click += routedEventHandler;
UpdateSquare();
//Debug TODO: Delete this when not needed anymore
button.Content = "row: " + checkersPoint.Row + " , col: " + checkersPoint.Column;
}
/// <summary>
/// Gets a move from the currently available moves list. This is important for user interaction.
/// Todo: look into possible bug here if two moves have same destination. Might not matter
/// </summary>
/// <param name="checkersPoint">The destination</param>
/// <returns>The detailed checkers move for this destination</returns>
private CheckersMove GetMoveFromList(CheckersPoint checkersPoint)
{
foreach (CheckersMove move in currentAvailableMoves)
{
if (move.DestinationPoint.Equals(checkersPoint))
{
return(move);
}
}
return(null);
}
/// <summary>
/// Enables the buttons with a valid move.
/// </summary>
private void EnableButtonsWithMove()
{
List <CheckersMove> totalPossibleMoves = checkerBoard.GetMovesForPlayer();
foreach (CheckersMove move in totalPossibleMoves)
{
CheckersPoint source = move.SourcePoint;
int col = source.Column;
int row = source.Row;
CheckersSquareUserControl sourceUserControl = checkerBoard.BoardArray[row][col];
Application.Current.Dispatcher.BeginInvoke(
DispatcherPriority.Background,
new Action(() => sourceUserControl.button.IsEnabled = true));
}
}
/// <summary>
/// Makes a move on the User Interface.
/// </summary>
/// <param name="moveToMake">The move to make.</param>
/// <returns>Make Move Model Return. This model has two boolean properties that represent what happened this move</returns>
private MakeMoveReturnModel MakeMove(CheckersMove moveToMake)
{
bool moveWasMade = false;
bool isTurnOver = false;
CheckersPoint source = moveToMake.SourcePoint;
CheckersPoint destination = moveToMake.DestinationPoint;
Logger.Info("Piece1 " + source.Row + ", " + source.Column);
Logger.Info("Piece2 " + destination.Row + ", " + destination.Column);
//was this a cancel?
if (source != destination)
{
isTurnOver = checkerBoard.MakeMoveOnBoard(moveToMake);
CheckersSquareUserControl sourceUC = checkerBoard.BoardArray[source.Row][source.Column];
CheckersSquareUserControl destUC = checkerBoard.BoardArray[destination.Row][destination.Column];
//Use dispatcher to run the Update method on the UI thread
sourceUC.UpdateSquare();
destUC.UpdateSquare();
moveWasMade = true;
//check for a winner
object winner = checkerBoard.GetWinner();
if (winner != null && winner is PlayerColor winnerColor && !Settings.RunningGeneticAlgo)
{
MessageBox.Show("Winner Winner Chicken Dinner: " + winnerColor);
}
}
ColorBackgroundOfPoints(currentAvailableMoves, Brushes.Black);
SetTitle(string.Format("Checkers! {0}'s turn!", checkerBoard.CurrentPlayerTurn));
EnableButtonsWithMove();
currentMove = null;
return(new MakeMoveReturnModel()
{
IsTurnOver = isTurnOver,
WasMoveMade = moveWasMade
});
}
