//------------------------------------------------------------------------------
FBlueprintActionUiSpec UBlueprintVariableNodeSpawner::GetUiSpec(FBlueprintActionContext const& Context, FBindingSet const& Bindings) const
{
UEdGraph* TargetGraph = (Context.Graphs.Num() > 0) ? Context.Graphs[0] : nullptr;
FBlueprintActionUiSpec MenuSignature = PrimeDefaultUiSpec(TargetGraph);
if (UProperty const* WrappedVariable = GetVarProperty())
{
checkSlow(Context.Blueprints.Num() > 0);
UBlueprint const* TargetBlueprint = Context.Blueprints[0];
// @TODO: this is duplicated in a couple places, move it to some shared resource
UClass const* TargetClass = (TargetBlueprint->GeneratedClass != nullptr) ? TargetBlueprint->GeneratedClass : TargetBlueprint->ParentClass;
for (UEdGraphPin* Pin : Context.Pins)
{
if ((Pin->PinType.PinCategory == UEdGraphSchema_K2::PC_Object) &&
Pin->PinType.PinSubCategoryObject.IsValid())
{
TargetClass = CastChecked<UClass>(Pin->PinType.PinSubCategoryObject.Get());
}
}
auto OwnerClass = WrappedVariable->GetOwnerClass();
const bool bIsOwneClassValid = OwnerClass && (!Cast<const UBlueprintGeneratedClass>(OwnerClass) || OwnerClass->ClassGeneratedBy); //todo: more general validation
UClass const* VariableClass = bIsOwneClassValid ? OwnerClass->GetAuthoritativeClass() : NULL;
if (VariableClass && !TargetClass->IsChildOf(VariableClass))
{
MenuSignature.Category = FEditorCategoryUtils::BuildCategoryString(FCommonEditorCategory::Class,
FText::FromString(VariableClass->GetDisplayNameText().ToString()));
}
}
DynamicUiSignatureGetter.ExecuteIfBound(Context, Bindings, &MenuSignature);
return MenuSignature;
}
//------------------------------------------------------------------------------
FBlueprintActionUiSpec UBlueprintComponentNodeSpawner::GetUiSpec(FBlueprintActionContext const& Context, FBindingSet const& Bindings) const
{
UEdGraph* TargetGraph = (Context.Graphs.Num() > 0) ? Context.Graphs[0] : nullptr;
FBlueprintActionUiSpec MenuSignature = PrimeDefaultUiSpec(TargetGraph);
if (Bindings.Num() > 0)
{
FText AssetName;
if (UObject* AssetBinding = Bindings.CreateConstIterator()->Get())
{
AssetName = FText::FromName(AssetBinding->GetFName());
}
FText const ComponentTypeName = FText::FromName(ComponentClass->GetFName());
MenuSignature.MenuName = FText::Format(LOCTEXT("AddBoundComponentMenuName", "Add {0} (as {1})"), AssetName, ComponentTypeName);
MenuSignature.Tooltip = FText::Format(LOCTEXT("AddBoundComponentTooltip", "Spawn {0} using {1}"), ComponentTypeName, AssetName);
}
DynamicUiSignatureGetter.ExecuteIfBound(Context, Bindings, &MenuSignature);
return MenuSignature;
}