void UGameplayTagsManager::LoadGameplayTagTables(TArray<FString>& TagTableNames)
{
if (GameplayTagTables.Num() == 0 && TagTableNames.Num() > 0)
{
for (auto It(TagTableNames.CreateConstIterator()); It; ++It)
{
const FString& FileName = *It;
UDataTable* TagTable = LoadObject<UDataTable>(NULL, *FileName, NULL, LOAD_None, NULL);
// Handle case where the module is dynamically-loaded within a LoadPackage stack, which would otherwise
// result in the tag table not having its RowStruct serialized in time. Without the RowStruct, the tags manager
// will not be initialized correctly.
if (TagTable && IsLoading())
{
FLinkerLoad* TagLinker = TagTable->GetLinker();
if (TagLinker)
{
TagTable->GetLinker()->Preload(TagTable);
}
}
GameplayTagTables.Add(TagTable);
}
}
#if WITH_EDITOR
// Hook into notifications for object re-imports so that the gameplay tag tree can be reconstructed if the table changes
if (GIsEditor && GameplayTagTables.Num() > 0 && !RegisteredObjectReimport)
{
RegisteredObjectReimport = true;
FEditorDelegates::OnAssetPostImport.AddUObject(this, &UGameplayTagsManager::OnObjectReimported);
}
#endif
}
