public void TryAddAssociation(Word associatedWord)
{
if ( associations.Contains(associatedWord) == false )
{
associations.Add(associatedWord);
}
}
public string GenerateSentence(WordSet inputWords, WordSet relatedWords, Word startingWord, Random rand)
{
//If the starting word is moot, generate another one
Word currentWord, lastWord;
string ret = "";
int wordCount = 1;
int maxWordCount = Math.Min(Sentence.maxWords, wordbank.AverageSentenceLength);
maxWordCount = Math.Max(maxWordCount, Sentence.minWords);
lastWord = startingWord;
ret += Word.ToSentenceCase(lastWord.name);
WordSet appearedWords = new WordSet();
while ( wordCount < maxWordCount )
{
if ( lastWord.followingWords.Count == 0 ) { break; }
WeightedWordDict relatedFollowingWords = GetRelatedWords(lastWord.followingWords, relatedWords);
//Tries to choose the current word. If it cant choose a related followed word, choose any followed one
if ( wordCount >= Sentence.minWords )
{
currentWord = relatedFollowingWords.ChooseRandomEndingWord(rand);
if ( currentWord == null ) { currentWord = relatedFollowingWords.ChooseRandomWord(rand); }
}
else
{ currentWord = relatedFollowingWords.ChooseRandomWord(rand); }
if ( appearedWords.Contains(currentWord) )
{
relatedFollowingWords.Remove(currentWord);
currentWord = relatedFollowingWords.ChooseRandomWord(rand);
}
if ( currentWord == null ) { currentWord = lastWord.followingWords.ChooseRandomWord(rand); }
if ( currentWord == null ) { DANI.Program.NullError("ChooseRandomWord returned null with non-empty list (last word "+lastWord+")."); break; }
appearedWords.Add(currentWord);
lastWord = currentWord;
ret += " " + currentWord.GetName;
wordCount++;
if ( ( currentWord.endingWord ) && ( wordCount >= Sentence.minWords ) )
{ DANI.Program.DebugMsg("endingWord ended: " + currentWord.GetName); break; }
}
return ret;
}
public bool TryGetWord(string name, out Word word)
{
return wordbank.wordlist.TryGetValue(name, out word);
}
//Tries to add word to dictionary. Returns if the word was not added (eg already present, or invalid)
public bool TryAddWord(string word, out Word result)
{
if ( word == "" ) { result = null; return false; }
word = word.ToLower();
if ( wordlist.TryGetValue(word, out result) )
{
result.frequency++;
return false;
}
else
{
result = new Word(word);
wordlist.Add(word, result);
return true;
}
}
public void TryAddFollowingWord(Word followingWord)
{
if ( followingWord == null ) { Program.NullError("TryAddFollowingWord given a null word"); return; }
followingWords.AddOrIncrement(followingWord);
}
public static string WordPropertiesString(Word word)
{
return (
word.name +"."
+word.startingWord +"."
+word.endingWord +"."
+word.capitalisedWordWeight +"."
+word.frequency
+" " );
}
//generates string of associated word for file output
public static string WordAssoiationString(int srcIndex, Word association, Dictionary<Word, int> map)
{
return ( srcIndex +":" +map[association] +" " );
}