void DialogueManager::nextAnswer() {
if (_q->_answers[0] == NULL) {
transitionToState(DIALOGUE_OVER);
return;
}
// try and check if there are any suitable answers,
// given the current game state.
addVisibleAnswers(_q);
if (!_numVisAnswers) {
// if there are no answers, then chicken out
transitionToState(DIALOGUE_OVER);
return;
}
if (_visAnswers[0]._a->textIsNull()) {
// if the first answer is null (it's implied that it's the
// only one because we already called addVisibleAnswers),
// then jump to the next question
_answerId = _visAnswers[0]._index;
transitionToState(NEXT_QUESTION);
} else {
// at this point we are sure there are non-null answers to show
displayAnswers();
transitionToState(RUN_ANSWER);
}
}
bool DialogueManager::displayAnswers() {
addVisibleAnswers(_q);
if (_numVisAnswers == 0) {
return false;
}
// create balloons
int id;
for (int i = 0; i < _numVisAnswers; ++i) {
id = _vm->_balloonMan->setDialogueBalloon(_visAnswers[i]._a->_text.c_str(), 1, BalloonManager::kUnselectedColor);
assert(id >= 0);
_visAnswers[i]._balloon = id;
}
int mood = 0;
if (_numVisAnswers == 1) {
mood = _visAnswers[0]._a->_mood & 0xF;
_vm->_balloonMan->setBalloonText(_visAnswers[0]._balloon, _visAnswers[0]._a->_text.c_str(), BalloonManager::kNormalColor);
} else
if (_numVisAnswers > 1) {
mood = _visAnswers[0]._a->_mood & 0xF;
_oldSelection = -1;
_selection = 0;
}
_faceId = _vm->_gfx->setItem(_answerer, _ballonPos._answerChar.x, _ballonPos._answerChar.y);
_vm->_gfx->setItemFrame(_faceId, mood);
return true;
}
