public BullsnCows.Score CalcPerm(string number, string guess)
{
if (number.Length != length || !game.Perms.Contains(guess))
{
return(new BullsnCows.Score(length, -1, -1));
}
BullsnCows.Score score = new BullsnCows.Score();
score.Length = length;
for (int i = 0; i < length; i++)
{
char curGuess = guess[i];
if (curGuess == number[i])
{
score.Strike++;
}
else if (number.Contains(curGuess))
{
score.Ball++;
}
}
return(score);
}
public void CalcScore(BullsnCows.Score score, string guess)
{
if (score.IsError)
{
game.Symbol.Emotion = Symbol.Emotions.Abashed;
game.Message.Text = "Not a valid answer.";
return;
}
if (score.Strike == length)
{
game.Symbol.Emotion = Symbol.Emotions.Optimistic;
game.Message.Text = "Hooray! I win!" + Environment.NewLine + "My number is " + game.ComNumber + "!";
game.GameTurn = BullsnCows.Turn.End;
game.Winner = BullsnCows.Turn.Computer;
return;
}
game.Symbol.Emotion = Symbol.RandomEmotion();
game.Message.Text = "I see.";
if (game.Answers.Count > 0)
{
for (int idx = game.Answers.Count - 1; idx >= 0; idx--)
{
string answer = game.Answers[idx];
int strike = 0, ball = 0;
for (int i = 0; i < length; i++)
{
if (answer[i] == guess[i])
{
strike++;
}
else if (answer.Contains(guess[i]))
{
ball++;
}
}
if ((strike != score.Strike) || (ball != score.Ball))
{
game.Answers.RemoveAt(idx);
}
}
}
}
public BullsnCows.Score PlayerTurn(string guess)
{
if (game.GameTurn != BullsnCows.Turn.Player || !game.Perms.Contains(guess))
{
return(new BullsnCows.Score(length, -1, -1));
}
BullsnCows.Score score = CalcPerm(game.ComNumber, guess);
if (score.Strike == length)
{
game.Symbol.Emotion = Symbol.Emotions.Abashed;
game.Message.Text = "Oh My Goodness......." + Environment.NewLine + "What is your number?";
game.IsCheck = true;
}
else
{
game.Symbol.Emotion = Symbol.RandomEmotion();
}
return(score);
}
