protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
if (e.ChangedButton != MouseButton.Left)
{
return;
}
_mouseDown = true;
_mouseDownPoint = e.GetPosition(Grid);
_clickedSquare = SquareAt(e.GetPosition(Grid));
if (_clickedSquare == null)
{
return;
}
if (_selected && _possibleMoves.Contains(_clickedSquare))
{
return;
}
ResetBoardColor();
_selectedPiece = _clickedSquare.PieceView;
//--Verified--//
//Concerned controllers to get the possible moves
var concernedControllers =
BoardViewPlayerControllers.FindAll(
x => x.Player.Color == _selectedPiece?.Piece.Color && x.IsPlayable);
if (concernedControllers.Count == 0)
{
return;
}
_initDragAndDropOnMouseMove = true;
//Possible move drawing
foreach (var square in concernedControllers.First().PossibleMoves(_selectedPiece.Piece))
{
var squareView =
Grid.Children.Cast <SquareView>()
.First(x => Grid.GetRow(x) == square.Y && Grid.GetColumn(x) == square.X);
squareView.SetResourceReference(BackgroundProperty,
(square.X + square.Y) % 2 == 0
? "MahApps.Brushes.Button.CleanWindow.Close.Background.MouseOver"
: "MahApps.Brushes.Button.CleanWindow.Close.Background.Pressed");
_possibleMoves.Add(squareView);
}
}
public void GameStateChanged(BoardState state)
{
SquareView squareView = null;
ResetBoardColor();
switch (state)
{
case BoardState.Normal:
if (_lastChangedSquareView != null)
{
ResetSquareViewColor(_lastChangedSquareView);
}
break;
case BoardState.WhiteCheck:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.White);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.Validation5");
break;
case BoardState.BlackCheck:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.Black);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.Validation5");
break;
case BoardState.BlackCheckMate:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.Black);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.Text");
break;
case BoardState.WhiteCheckMate:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.White);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.Text");
break;
case BoardState.BlackPat:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.Black);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.SystemControlForegroundChromeWhite");
break;
case BoardState.WhitePat:
squareView =
SquareViews.First(
x => x.Square?.Piece?.Type == Type.King && x.Square?.Piece?.Color == Color.White);
squareView.SetResourceReference(BackgroundProperty, "MahApps.Brushes.SystemControlForegroundChromeWhite");
break;
default:
throw new ArgumentOutOfRangeException(nameof(state), state, null);
}
_lastChangedSquareView = squareView;
}
private static void ResetSquareViewColor(SquareView squareView)
{
squareView.SetResourceReference(BackgroundProperty,
(squareView.Square.X + squareView.Square.Y) % 2 == 0 ? "MahApps.Brushes.Accent" : "MahApps.Brushes.Accent4");
}
public BoardView(Container container)
{
InitializeComponent();
Board = container.Board;
_container = container;
for (var i = 0; i < Board.Size; i++)
{
Grid.RowDefinitions.Add(new RowDefinition());
Grid.ColumnDefinitions.Add(new ColumnDefinition());
}
Grid.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
Grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Auto
});
/* Ajout des cases */
foreach (var square in Board.Squares)
{
var squareView = new SquareView(square)
{
UcPieceView = { LayoutTransform = LayoutTransform },
LayoutTransform = LayoutTransform
};
SquareViews.Add(squareView);
Grid.Children.Add(squareView); //Position is set in the squareview constructor
}
/* Ajout des cases */
/* Numéro de case */
for (var i = 0; i < Board.Size; i++)
{
var label = new Label
{
Content = (char)('A' + i),
HorizontalAlignment = HorizontalAlignment.Center
};
Grid.SetColumn(label, i);
Grid.SetRow(label, 8);
Grid.Children.Add(label);
}
for (var i = Board.Size; i > 0; i--)
{
var label = new Label
{
Content = Board.Size - i + 1,
VerticalAlignment = VerticalAlignment.Center
};
Grid.SetColumn(label, 8);
Grid.SetRow(label, i - 1);
Grid.Children.Add(label);
}
/* Numéro de case */
/* Affichage du dernier coup */
_container.Moves.CollectionChanged += (sender, args) =>
{
if (args.Action == NotifyCollectionChangedAction.Add ||
args.Action == NotifyCollectionChangedAction.Remove)
{
if (_container.Moves.Count != 0)
{
Console.WriteLine("Changed color");
_lastMove.ForEach(ResetSquareViewColor);
_lastMove.Clear();
var command = _container.Moves.Last();
var startSquare = SquareAt(command.Move.StartCoordinate);
var targetSquare = SquareAt(command.Move.TargetCoordinate);
_lastMove.Add(targetSquare);
_lastMove.Add(startSquare);
}
}
};
}
