/// <summary>
/// Defining the GameViewModel in this class so it can be used throughout the rest of the class
/// </summary>
/// <param name="gvm"></param>
public WinningLogic(GameViewModel gvm)
{
this.gvm = gvm;
}
public MainWindow()
{
InitializeComponent();
_gvm = new GameViewModel();
this.DataContext = _gvm;
}
/// <summary>
/// Update image clicked on to show ownership. check for which player wins or tie. calls swap player turn if no one has won or tied
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Image_MouseDown(object sender, MouseButtonEventArgs e)
{
Image imageClicked = (Image)sender;
//getting a copy of the view model
GameViewModel gvm = this.DataContext as GameViewModel;
//Checks to see if it is player 1's turn, updates the image to an X, and disables the square so it cannot be changed.
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xgreen.png");
imageClicked.IsEnabled = false;
}
//Else, if it is not player 1's turn, updates iamge to an O and siables the square so it cannot be changes
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Ogreen.png");
imageClicked.IsEnabled = false;
}
//initializes a variable to keep track of how many images have been clicked
int numOfImagesClickedSoFar = 0;
List <Image> clickedImagesList = new List <Image>();
//Gets list of images that have been clicked so far
foreach (Border border in GameBoard.Children.OfType <Border>())
{
Image img = (Image)border.Child;
if (!img.IsEnabled)
{
numOfImagesClickedSoFar++;
clickedImagesList.Add(img);
}
}
//Use the above generated list. fill up list to determine who owns what square
foreach (Image image in clickedImagesList)
{
int row = (int)((Border)image.Parent).GetValue(Grid.RowProperty);
int column = (int)((Border)image.Parent).GetValue(Grid.ColumnProperty);
//checking to see if image contains x or o to determine who owns it
bool isOwnedByPlayer1 = image.Source.ToString().EndsWith("Xgreen.png");
bool isOwnedByPlayer2 = image.Source.ToString().EndsWith("Ogreen.png");
if (isOwnedByPlayer1 == true)
{
gvm.GameBoard[row, column] = 1;
}
else if (isOwnedByPlayer2 == true)
{
gvm.GameBoard[row, column] = 2;
}
else
{
gvm.GameBoard[row, column] = 0;
}
}
//Check for win conditions
for (int r = 0; r < 3; r++)
{
for (int c = 0; c < 3; c++)
{
if (gvm.GameBoard[r, c] == gvm.PlayerTurn)
{
//Setting up switch statements to find winning combinations and the direction of the win
WinDirections result = wl.findMatch(r, c, gvm.PlayerTurn);
switch (result)
{
//checks for a win left
case WinDirections.Left:
if (wl.findMatch(r, c - 1, gvm.PlayerTurn) == WinDirections.Left)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win right
case WinDirections.Right:
if (wl.findMatch(r, c + 1, gvm.PlayerTurn) == WinDirections.Right)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win up
case WinDirections.Up:
if (wl.findMatch(r - 1, c, gvm.PlayerTurn) == WinDirections.Up)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win down
case WinDirections.Down:
if (wl.findMatch(r + 1, c, gvm.PlayerTurn) == WinDirections.Down)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win diagonal up left
case WinDirections.DiagonalUpLeft:
if (wl.findMatch(r - 1, c - 1, gvm.PlayerTurn) == WinDirections.DiagonalUpLeft)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win diagonal up right
case WinDirections.DiagonalUpRight:
if (wl.findMatch(r - 1, c + 1, gvm.PlayerTurn) == WinDirections.DiagonalUpRight)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win diagonal down left
case WinDirections.DiagonalDownLeft:
if (wl.findMatch(r + 1, c - 1, gvm.PlayerTurn) == WinDirections.DiagonalDownLeft)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//Checks for a win diagonal down right
case WinDirections.DiagonalDownRight:
if (wl.findMatch(r + 1, c + 1, gvm.PlayerTurn) == WinDirections.DiagonalDownRight)
{
if (gvm.PlayerTurn == 1)
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Xblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer1Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
else
{
imageClicked.Source = stringToImageSource("pack://application:,,,/TicTacToe;component/Content/Oblue.png");
imageClicked.IsEnabled = false;
wl.GameEndPlayer2Win(GameBoard.Children.OfType <Border>().ToArray());
return;
}
}
break;
//No winning moves
case WinDirections.None:
break;
}
}
}
}
//Checks to see if all 9 squares have been clicked or not
if (numOfImagesClickedSoFar == 9)
{
//if all 9 have been clicked, calls the game tie method
wl.GameEndTie();
return;
}
//calls the swap player turn method
SwapPlayerTurn();
}
public MainWindow()
{
InitializeComponent();
this.viewModel = new GameViewModel();
this.DataContext = viewModel;
}
