public static void BeginGuessing()
{
int points = 0;
int fails = 0;
bool floatingPoint = true;
while (true)
{
char digit = Console.ReadKey().KeyChar;
bool isCorrect = DigitChecker.CheckDigit(digit);
if (isCorrect)
{
points++;
}
else
{
// Remove the digit and replace it with the correct one. Change its colour so that it's clear it was wrong.
char correctDigit = DigitChecker.GetCorrectDigit(points + fails);
Console.Write("\b");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(correctDigit);
Console.ForegroundColor = ConsoleColor.Gray;
fails++;
if (fails == 3)
{
// End the game.
Console.WriteLine($"\nGame over. You scored {points} points!");
return;
}
}
if (floatingPoint)
{
// Add a comma after the first digit entered.
Console.Write('.');
floatingPoint = false;
}
}
}
private void DigitButton_Click(object sender, RoutedEventArgs e)
{
string digitString = (sender as Button).Content.ToString();
char digit = char.Parse(digitString);
bool isCorrect = DigitChecker.CheckDigit(digit);
if (isCorrect)
{
DigitsBlock.Text += digit;
_scoreboard.Points++;
}
else
{
char correctDigit = DigitChecker.GetCorrectDigit(_scoreboard.Points + _scoreboard.Fails);
DigitsBlock.Text += correctDigit;
_scoreboard.Fails++;
if (_scoreboard.Fails == 3)
{
MessageBox.Show($"Game over! You scored {_scoreboard.Points} points.", "Game over!");
foreach (var elem in MainGrid.Children)
{
if (elem is Button b)
{
b.IsEnabled = false;
}
}
}
}
if (_floatingPoint)
{
DigitsBlock.Text += '.';
_floatingPoint = false;
}
}