/**
* Checks the soccer balls to see if they crossed the line and trigger the goal accordingly.
*/
void CheckGoal::update(float dt)
{
World *world = World::getWorld();
assert(world);
Track* track = world->getTrack();
assert(track);
TrackObjectManager* tom = track->getTrackObjectManager();
assert(tom);
PtrVector<TrackObject>& objects = tom->getObjects();
unsigned int ball_index = 0;
for(int i=0; i<objects.size(); i++)
{
TrackObject* obj = objects.get(i);
if(!obj->isSoccerBall())
continue;
const Vec3 &xyz = obj->getPresentation<TrackObjectPresentationMesh>()->getNode()->getPosition();
if(isTriggered(m_previous_position[ball_index], xyz, ball_index))
{
if(UserConfigParams::m_check_debug)
printf("CHECK: Goal check structure %d triggered for object %s.\n",
m_index, obj->getPresentation<TrackObjectPresentationMesh>()->getNode()->getDebugName());
trigger(ball_index);
}
m_previous_position[ball_index] = xyz;
ball_index++;
}
}
/** Updates all check structures. Called one per time step.
* \param dt Time since last call.
*/
void CheckStructure::update(float dt)
{
World *world = World::getWorld();
for(unsigned int i=0; i<world->getNumKarts(); i++)
{
const Vec3 &xyz = world->getKart(i)->getXYZ();
// Only check active checklines.
if(m_is_active[i] && isTriggered(m_previous_position[i], xyz, i))
{
if(UserConfigParams::m_check_debug)
printf("CHECK: Check structure %d triggered for kart %s.\n",
m_index, world->getKart(i)->getIdent().c_str());
trigger(i);
}
m_previous_position[i] = xyz;
} // for i<getNumKarts
} // update
bool Event::isRipe() const
{
return ((isPersistent() || isTriggered()) &&
(delay == 0.0 || assignTime <= model.getTime()));
}
SwipeDetector::Swipe SwipeDetector::detect(int left, int right)
{
return filter((char) (isTriggered(left) * 2 | isTriggered(right)));
}
