void FLevelCollectionModel::Tick( float DeltaTime )
{
if (bRequestedUpdateAllLevels)
{
UpdateAllLevels();
}
if (bRequestedRedrawAllLevels)
{
RedrawAllLevels();
}
if (bRequestedUpdateActorsCount)
{
UpdateLevelActorsCount();
}
if (IsSimulating())
{
// Reset simulation status for all levels
for (TSharedPtr<FLevelModel>& LevelModel : AllLevelsList)
{
LevelModel->UpdateSimulationStatus(nullptr);
}
// Traverse streaming levels and update simulation status for corresponding level models
for (ULevelStreaming* StreamingLevel : GetSimulationWorld()->StreamingLevels)
{
// Rebuild the original NonPrefixedPackageName so we can find it
const FString PrefixedPackageName = StreamingLevel->GetWorldAssetPackageName();
const FString NonPrefixedPackageName = FPackageName::GetLongPackagePath(PrefixedPackageName) + "/"
+ FPackageName::GetLongPackageAssetName(PrefixedPackageName).RightChop(GetSimulationWorld()->StreamingLevelsPrefix.Len());
TSharedPtr<FLevelModel> LevelModel = FindLevelModel(FName(*NonPrefixedPackageName));
if (LevelModel.IsValid())
{
LevelModel->UpdateSimulationStatus(StreamingLevel);
}
}
}
}
void FLevelModel::Update()
{
UpdateLevelActorsCount();
BroadcastChangedEvent();
}
void FLevelModel::OnLevelRemovedFromWorld()
{
UpdateLevelActorsCount();
}
void FLevelModel::OnLevelAddedToWorld(ULevel* InLevel)
{
UpdateLevelActorsCount();
}