public MainWindow()
{
InitializeComponent();
currentMove = null;
winner = null;
turn = "Black";
this.Title = "Checkers: Blacks turn";
MakeBoard();
}
public bool AllowMove(Button button1, Button button2, string colorCheckingMoveFor, string oppositeColor)
{
GameBoard currentBoard = GetCurrentBoard();
List<GamePieceMovement> jumpMoves = currentBoard.CheckJumps(colorCheckingMoveFor);
if (jumpMoves.Count > 0)
{
bool invalid = true;
foreach (GamePieceMovement move in jumpMoves)
{
if (currentMove.Equals(move))
invalid = false;
}
if (invalid)
{
DisplayError("Jump must be taken");
currentMove.piece1 = null;
currentMove.piece2 = null;
return false;
}
}
if (button1.Name.Contains(colorCheckingMoveFor))
{
if (button1.Name.Contains("King"))
{
if ((currentMove.IsAdjacent("King")) && (!button2.Name.Contains("Black")) && (!button2.Name.Contains("Red")))
return true;
GamePiece middlePiece = currentMove.CheckJump("King");
if ((middlePiece != null) && (!button2.Name.Contains("Black")) && (!button2.Name.Contains("Red")))
{
StackPanel middleStackPanel = (StackPanel)GetGridElement(CheckersGrid, middlePiece.Row, middlePiece.Column);
Button middleButton = (Button)middleStackPanel.Children[0];
if (middleButton.Name.Contains(oppositeColor))
{
CheckersGrid.Children.Remove(middleStackPanel);
RemoveJumpedPiece(middlePiece);
return true;
}
}
}
else
{
if ((currentMove.IsAdjacent(colorCheckingMoveFor)) && (!button2.Name.Contains("Black")) && (!button2.Name.Contains("Red")))
return true;
GamePiece middlePiece = currentMove.CheckJump(colorCheckingMoveFor);
if ((middlePiece != null) && (!button2.Name.Contains("Black")) && (!button2.Name.Contains("Red")))
{
StackPanel middleStackPanel = (StackPanel)GetGridElement(CheckersGrid, middlePiece.Row, middlePiece.Column);
Button middleButton = (Button)middleStackPanel.Children[0];
if (middleButton.Name.Contains(oppositeColor))
{
CheckersGrid.Children.Remove(middleStackPanel);
RemoveJumpedPiece(middlePiece);
return true;
}
}
}
}
currentMove = null;
DisplayError("Invalid Move. Try Again.");
return false;
}
public void NewGame()
{
currentMove = null;
winner = null;
turn = "Black";
this.Title = "Checkers: Blacks turn";
ClearBoard();
MakeBoard();
}
public void MakeMove()
{
if ((currentMove.piece1 != null) && (currentMove.piece2 != null))
{
StackPanel stackPanel1 = (StackPanel)GetGridElement(CheckersGrid, currentMove.piece1.Row, currentMove.piece1.Column);
StackPanel stackPanel2 = (StackPanel)GetGridElement(CheckersGrid, currentMove.piece2.Row, currentMove.piece2.Column);
CheckersGrid.Children.Remove(stackPanel1);
CheckersGrid.Children.Remove(stackPanel2);
Grid.SetRow(stackPanel1, currentMove.piece2.Row);
Grid.SetColumn(stackPanel1, currentMove.piece2.Column);
CheckersGrid.Children.Add(stackPanel1);
Grid.SetRow(stackPanel2, currentMove.piece1.Row);
Grid.SetColumn(stackPanel2, currentMove.piece1.Column);
CheckersGrid.Children.Add(stackPanel2);
MakePieceKing(currentMove.piece2);
currentMove = null;
if (turn == "Black")
{
this.Title = "Checkers: Reds turn";
turn = "Red";
}
else if (turn == "Red")
{
this.Title = "Checkers: Blacks turn";
turn = "Black";
}
CheckWin();
}
}
public void button_Click(Object sender, RoutedEventArgs e)
{
Button button = (Button)sender;
StackPanel stackPanel = (StackPanel)button.Parent;
int row = Grid.GetRow(stackPanel);
int col = Grid.GetColumn(stackPanel);
if (currentMove == null)
currentMove = new GamePieceMovement();
if (currentMove.piece1 == null)
{
currentMove.piece1 = new GamePiece(row, col);
stackPanel.Background = Brushes.Green;
}
else
{
currentMove.piece2 = new GamePiece(row, col);
stackPanel.Background = Brushes.Green;
}
if ((currentMove.piece1 != null) && (currentMove.piece2 != null))
{
if (CheckMove())
{
MakeMove();
}
}
}
