bool QtTapGestureRecognizer::recognize(const QTouchEvent* event, qint64 eventTimestampMillis)
{
ASSERT(m_eventHandler);
if (event->touchPoints().size() != 1) {
reset();
return false;
}
const QTouchEvent::TouchPoint& touchPoint = event->touchPoints().first();
switch (event->type()) {
case QEvent::TouchBegin:
m_doubleTapTimer.stop(); // Cancel other pending single tap event.
ASSERT(!m_tapAndHoldTimer.isActive());
m_tapAndHoldTimer.start(tapAndHoldTime, this);
if (m_lastTouchEvent && withinDistance(touchPoint, maxDoubleTapDistance))
m_candidate = DoubleTapCandidate;
else {
m_candidate = SingleTapCandidate;
// The below in facts resets any previous single tap event.
m_eventHandler->handlePotentialSingleTapEvent(touchPoint);
m_lastTouchEvent = adoptPtr(new QTouchEvent(*event));
m_doubleTapTimer.start(maxDoubleTapInterval, this);
}
break;
case QEvent::TouchUpdate:
// If the touch point moves further than the threshold, we cancel the tap gesture.
if (m_candidate != Invalid && !withinDistance(touchPoint, maxPanDistance))
reset();
break;
case QEvent::TouchEnd:
m_tapAndHoldTimer.stop();
if (m_candidate == Invalid)
break;
if (m_candidate == DoubleTapCandidate) {
m_eventHandler->handlePotentialSingleTapEvent(QTouchEvent::TouchPoint());
m_eventHandler->handleDoubleTapEvent(touchPoint);
}
break;
default:
break;
}
return false;
}
float WayPoint::getSpeed(){
if(m_follow_node != NULL) {
if(withinDistance(1.0f)) return 0.0f;
else if(m_follow_node_moving) return m_walk_speed;
else if(withinDistance(3.0f)) return m_walk_speed * 0.3f;
else if(withinDistance(6.0f)) return m_walk_speed * 0.8f;
else if(withinDistance(10.0f)) return m_walk_speed;
else if(withinDistance(30.0f)) return m_walk_speed * 1.5f;
else return m_walk_speed * 2.0f;
}
return m_walk_speed;
}
void WayPoint::Update(float dt){
//std::cout << "Tott pos: " << m_node->getPosition() << std::endl;
if(m_follow_node != NULL) {
m_destination = m_follow_node->getPosition();
m_direction = m_destination - m_node->getPosition();
m_follow_node_moving = (m_destination != m_old_destination);
m_old_destination = m_destination;
}
else{
}
if (m_direction == Ogre::Vector3::ZERO) {
if (NextLocation()) { }
}
else {
UpdateGoal();
//do naaathing
//std::cout << "Deque empty: " << m_walk_list.empty() << std::endl;
}
if (withinDistance(1.0f)){
if(m_follow_node != NULL) {
//do nothing for now
}
else {
m_direction = Ogre::Vector3::ZERO;
}
}
};