void AEyeXPlayerController::GetEyeXActorsSortedByDistance(TArray<AEyeXActorBase*>& EyeXActorsOut) const
{
UWorld* World = GetWorld();
const float Time = World->GetTimeSeconds() - World->GetDeltaSeconds() - 0.1f; // Allow render time to be at least one frame behind.
const float MaxDistanceSquared = MaxDistance * MaxDistance;
FEyeXUtils::ActorDistanceComparer Comparer(PlayerCameraManager);
for (TActorIterator<AEyeXActorBase> ActorItr(World); ActorItr; ++ActorItr)
{
if (ActorItr->GetLastRenderTime() < Time) // Ignore if the actor is not rendered to the screen
continue;
if (Comparer.DistanceSquaredToCamera(*ActorItr) > MaxDistanceSquared) // Ignore if further away than max distance
continue;
if (!FEyeXUtils::ActorBlocksOnChannel(*ActorItr, CollisionChannels)) // Ignore actors that aren't blocking any of the channels
continue;
EyeXActorsOut.Add(*ActorItr);
}
EyeXActorsOut.Sort(Comparer);
}
void SimpleCounter::requestShutdown() {
Lock lock(s_outputMutex);
for (CounterMap::const_iterator it = m_counters.begin();
it != m_counters.end(); ++it) {
fprintf(stderr, "====================\n");
fprintf(stderr, "%s : %d\n", it->first.c_str(), it->second);
if (SampleStackCount > 0) {
CounterMap cm;
vector<string> &stackVec = m_stacks[it->first];
for (size_t i = 0; i < stackVec.size(); i++) {
cm[stackVec[i]]++;
}
vector<string> unique;
for (CounterMap::const_iterator jt = cm.begin(); jt != cm.end(); ++jt) {
unique.push_back(jt->first);
}
sort(unique.begin(), unique.end(), Comparer(cm));
for (size_t i = 0; i < unique.size(); i++) {
fprintf(stderr, "Stack #%d: %d/%d\n",
(int)(i + 1), cm[unique[i]], (int)stackVec.size());
StackTrace st(unique[i]);
fprintf(stderr, "%s", st.toString().c_str());
}
}
}
}
std::list<Scientist> ScientistRepository::list(std::string col, std::string mod) {
std::list<Scientist> outList = std::list<Scientist>();
outList = deepCopy();
Comparer comp = Comparer(col,mod);
outList.sort(comp);
return outList;
}
AEyeXActorBase* AEyeXPlayerController::FindByBoxedLineTrace(FHitResult& OutHit, const FSceneView* const View, const FVector2D& GazePoint,
const FCollisionObjectQueryParams& ObjectParams, const FCollisionQueryParams& TraceParams)
{
UWorld* World = GetWorld();
if (!World) return nullptr;
// Set up a box around the gaze point
FVector2D Corners[4];
GetBoxCorners(GazePoint, BoxSize * GetApproximatePixelsPerMillimeter(), Corners);
// First check center point
AEyeXActorBase* EyeXActor = nullptr;
FVector Start, End;
FEyeXUtils::GetStartAndEndOfLineTrace(View, MaxDistance, GazePoint, /*out*/ Start, /*out*/ End);
if (World->LineTraceSingleByObjectType(OutHit, Start, End, ObjectParams, TraceParams))
{
EyeXActor = Cast<AEyeXActorBase>(OutHit.GetActor());
}
else
{
// If center point missed we perform traces in a box around the gaze point
// and choose the closest EyeXActor hit by the traces
TArray<AEyeXActorBase*> EyeXActors;
for (int i = 0; i < 4; ++i)
{
FVector BoxStart, BoxEnd;
FEyeXUtils::GetStartAndEndOfLineTrace(View, MaxDistance, Corners[i], /*out*/ BoxStart, /*out*/ BoxEnd);
if (World->LineTraceSingleByObjectType(OutHit, BoxStart, BoxEnd, ObjectParams, TraceParams))
{
AEyeXActorBase* Actor = Cast<AEyeXActorBase>(OutHit.GetActor());
if (!Actor) continue;
EyeXActors.Add(Actor);
}
VisualizeHitTestPoint(bVisualizeDetection, World, BoxStart);
}
if (EyeXActors.Num() > 0)
{
FEyeXUtils::ActorDistanceComparer Comparer(PlayerCameraManager);
EyeXActors.Sort(Comparer);
EyeXActor = EyeXActors[0];
}
}
VisualizeHit(bVisualizeDetection, World, OutHit);
VisualizeGazePoint(bVisualizeDetection, World, Start);
return EyeXActor;
}
FORCEINLINE bool operator()( const TSharedRef< IPropertyTableRow >& Lhs, const TSharedRef< IPropertyTableRow >& Rhs ) const
{
return !Comparer( Lhs, Rhs );
}
