/// <summary>
/// When the any button is clicked, this part of the code gets executed
/// </summary>
/// <param name="param">Button which was clicked</param>
private void FieldClickExecute(object param)
{
//Casting object as Button for easier manipulation
Button btn = (Button)param;
//Getting row and column of the clicked button
int row = Grid.GetRow(btn);
int column = Grid.GetColumn(btn);
//Corresponding array item is marked as "X"
ticTacToeGrid[row - 1, column - 1] = "X";
//Button content is updated to "X"
btn.Content = "X";
//Calling method CheckVictory to check if the victory condition is met
if (CheckVictory())
{
//If the victory condition is met, player get's to chose if they want to play again
if (MessageBox.Show("Player won!\nWould you like to play again?", "Congratulations", MessageBoxButton.YesNo, MessageBoxImage.None) == MessageBoxResult.Yes)
{
//If player wants to play again, a new view is opened while the current one is closed
playerWon = true;
TicTacToeView newGame = new TicTacToeView();
newGame.Show();
view.Close();
}
else
{
//If the player doesn't want to play again, the program is terminated
playerWon = true;
view.Close();
}
}
//Declaring variables for computer's turn
int rowO, columnO;
//Chosing row and column untill computer finds a pair which isn't already taken
do
{
rowO = rnd.Next(0, 3);
columnO = rnd.Next(0, 3);
} while (CheckFreeSpot(rowO, columnO));
//Getting information about the button at chosen row and column
Button btn1 = (Button)GetGridElement(view.gameGrid, rowO + 1, columnO + 1);
//Array item as well as button content are set to "O"
ticTacToeGrid[rowO, columnO] = "O";
btn1.Content = "O";
//If the victory condition is met, player get's to chose if they want to play again
if (CheckVictory() && playerWon == false)
{
//If player wants to play again, a new view is opened while the current one is closed
if (MessageBox.Show("Computer won!\nWould you like to play again?", "Game Over", MessageBoxButton.YesNo, MessageBoxImage.None) == MessageBoxResult.Yes)
{
TicTacToeView newGame = new TicTacToeView();
newGame.Show();
view.Close();
}
//If the player doesn't want to play again, the program is terminate
else
{
view.Close();
}
}
}
public TicTacToeViewModel(TicTacToeView tttv)
{
view = tttv;
ticTacToeGrid = new string[3, 3];
}
