Ejemplo n.º 1
0
    public string GenerateStory()
    {
        string result = "";

        int        wordCount     = 0;
        PrefixWord currentPrefix = new PrefixWord(2);
        SuffixWord currentSuffix;

        do
        {
            currentSuffix = table.GetSuffixOf(currentPrefix);

            if (currentSuffix.value != "*")
            {
                result += currentSuffix.value + " ";
            }
            else
            {
                result += '\n';
            }

            currentPrefix.Add(currentSuffix.value);
            wordCount++;
        } while (/*currentSuffix.value != "*" && */ wordCount < maxWords);

        return(result);
    }
Ejemplo n.º 2
0
    void AddToDatabase(PrefixWord prefix, SuffixWord suffix)
    {
        string prefixValue = prefix.GetConcatenatedPrefix();

        if (prefixValue == "*|*" && suffix.value == "*")
        {
            // Don't add [*|* -> *]
            return;
        }

        int index = table.database.FindIndex(p => (p.prefix == prefixValue));

        if (index != -1)
        {
            table.database[index].AddSuffix(suffix);
        }
        else
        {
            table.database.Add(new PreSuffixWordEntry(prefixValue, suffix));
        }
    }
Ejemplo n.º 3
0
    public void BuildDatabase()
    {
        PrefixWord currentPrefix = new PrefixWord(2);

        char[]   delimiterChars = { ' ', '\t', '\n', '\r' };
        string[] words          = sample.Split(delimiterChars, StringSplitOptions.RemoveEmptyEntries);

        //string pattern = @"\s?";
        //string[] words = Regex.Split (sample, pattern);

        for (int i = 0; i <= words.Length; i++)
        {
            string     next          = i < words.Length ? words[i] : "*";
            SuffixWord currentSuffix = new SuffixWord(next);
            AddToDatabase(currentPrefix, currentSuffix);
            currentPrefix.Add(next);
        }

        SaveDatabase();
        LoggerTool.Post("Finished building story database!");
    }
Ejemplo n.º 4
0
    public SuffixWord GetSuffixOf(PrefixWord prefix)
    {
        int index = database.FindIndex(p => (p.prefix == prefix.GetConcatenatedPrefix()));

        if (index != -1)
        {
            int multiplicitySum = database[index].suffixes.Select(m => m.multiplicity).ToArray().Sum();
            int roll            = Random.Range(0, multiplicitySum);

            int cumulative = 0;
            for (int i = 0; i < database[index].suffixes.Count; i++)
            {
                SuffixWord suffix = database[index].suffixes[i];
                cumulative += suffix.multiplicity;

                if (roll < cumulative)
                {
                    return(suffix);
                }
            }
        }

        return(new SuffixWord("*"));
    }