/* Say something!
*/
void Niall_Reply(char *Buffer,int BufSize)
{
WORD *Word;
/* Clear the buffer.
*/
Buffer[0]=0;
/* Check we have some words to say
*/
if(WordList==NULL)
{
Niall_Warning("Corrupted brain (Not initialised).");
Niall_NewDictionary();
return;
}
if(CountProbs(WordList)==0)
{
strcpy(Buffer,"I cannot speak yet!");
return;
}
/* Speak some words of wisdom.
*/
StringWord(Buffer,BufSize,WordList);
Buffer[0]=toupper(Buffer[0]);
//fprintf(stderr, "speaking 1\n");
safeStrcat(Buffer,BufSize,".");
//fprintf(stderr, "speaking 2\n");
}
/* Add the next word on to the end of the buffer
*/
static void StringWord(char *Buffer,int BufSize,WORD *ThisWord)
{
int nProbs,iProb,total;
WORD *NextWord;
ASCN *Assoc;
/* Randomly select an index for the next word.
*/
nProbs = CountProbs(ThisWord);
if(nProbs<1)
{
Niall_Warning("Corrupted brain (Unlinked word).");
return;
}
/* Taken from the rand(3) manual page...
*/
iProb = (int)( (float)nProbs*(float)rand() / ((float)RAND_MAX+1.0) );
/* Find the next word.
*/
for(total=0,Assoc=ThisWord->Associations;Assoc;Assoc=Assoc->Next)
{
total+=Assoc->Probability;
if(total>iProb)
{
NextWord = GetWord(Assoc->Word);
if(NextWord != END_SENTENCE)
{
if(strlen(Buffer)) safeStrcat(Buffer,BufSize," ");
safeStrcat(Buffer,BufSize,NextWord->Data);
StringWord(Buffer,BufSize,NextWord);
return;
}
else return;
}
}
Niall_Warning("Corrupted brain (Loop Overflow).");
}
void str_words_in_rev(char *input, int len)
{
StringRev(input, 0, len-1);
StringWord(input, len);
}
