public void ResumeFrom(HangmanMemento memento)
{
var guesses = memento.Guesses;
PreviousGuesses.Clear();
PreviousGuesses.AddRange(guesses);
}
public HangmanMemento CreateSetPoint()
{
var guesses = PreviousGuesses.ToArray();
return(new HangmanMemento()
{
Guesses = guesses
});
}
internal bool PlayGuess(string guess)
{
bool isItAGoodGuess = false;
for (int i = 0; i < MysteryWord.Length; i++)
{
if (MysteryWord[i] == guess[0])
{
CurrentGuess[i * 2] = guess[0];
isItAGoodGuess = true;
PreviousGuesses.Add(guess[0]);
}
}
if (!isItAGoodGuess)
{
CurrentTry++;
}
return(isItAGoodGuess);
}
public void Guess(char guessChar)
{
// TODO: Consider using Ardalis.GuardClauses
// TODO: Consider returning Ardalis.Result
if (char.IsWhiteSpace(guessChar))
{
throw new InvalidGuessException("Guess cannot be blank.");
}
if (!Regex.IsMatch(guessChar.ToString(), "^[A-Z]$"))
{
throw new InvalidGuessException("Guess must be a capital letter A through Z");
}
if (IsOver)
{
throw new InvalidGuessException("Can't make guesses after game is over.");
}
if (PreviousGuesses.Any(g => g == guessChar))
{
throw new DuplicateGuessException();
}
PreviousGuesses.Add(guessChar);
if (_secretWord.IndexOf(guessChar) >= 0)
{
if (!CurrentMaskedWord.Contains(_maskChar))
{
Result = GameResult.Won;
}
return;
}
if (GuessesRemaining <= 0)
{
Result = GameResult.Lost;
}
}
internal bool IsGuessedAlready(string guess)
{
return(PreviousGuesses.Contains(guess[0]));
}
