void ACubiquityVolume::PostEditChangeProperty(FPropertyChangedEvent & PropertyChangedEvent)
{
Super::PostEditChangeProperty(PropertyChangedEvent);
const FName PropertyName = PropertyChangedEvent.Property ? PropertyChangedEvent.Property->GetFName() : NAME_None;
if (PropertyName == FName(TEXT("volumeFileName")))
{
//Should we save the old volume? Probably not without asking.
//Unload old volume
//Load new one
TArray<AActor*> children = Children; //Make a copy to avoid overruns
for (AActor* childActor : children) //Should only be 1 child of this Actor
{
if (childActor && !childActor->IsPendingKillPending())
{
GetWorld()->DestroyActor(childActor);
}
}
loadVolume();
createOctree();
updateMaterial(); //TODO needed?
}
else if (PropertyName == FName(TEXT("Material")))
{
updateMaterial();
}
}
void ACubiquityVolume::BeginPlay()
{
UE_LOG(CubiquityLog, Log, TEXT("ACubiquityVolume::BeginPlay"));
createOctree();
Super::BeginPlay();
}
Octree::Octree(std::vector<SimulationObject*>& objects_, int new_lifeLeft)
{
init(new_lifeLeft);
// for (unsigned int i = 0; i < objects_.size(); i++)
// {
// aabb.update(objects_[i]->aabb);
// }
aabb.createAABB(20.0f, 60.0f, 20.0f, -20.0f, -15.0f, -120.0f);
createOctree(objects_);
}
void ACubiquityVolume::PostActorCreated()
{
loadVolume();
const auto eyePosition = eyePositionInVolumeSpace();
//while (!volume()->update({ eyePosition.X, eyePosition.Y, eyePosition.Z }, 0.0)) { /*Keep calling update until it returns true*/ }
volume()->update({ eyePosition.X, eyePosition.Y, eyePosition.Z }, lodThreshold);
createOctree();
Super::PostActorCreated();
}
void ACubiquityVolume::OnConstruction(const FTransform& transform)
{
UE_LOG(CubiquityLog, Log, TEXT("ACubiquityVolume::OnConstruction"));
if (RootComponent->GetNumChildrenComponents() == 0) //If we haven't created the octree yet
{
createOctree();
}
updateMaterial();
Super::OnConstruction(transform);
}
