FText UK2Node_Event::GetTooltipText() const
{
UFunction* Function = FindField<UFunction>(EventSignatureClass, EventSignatureName);
if (CachedTooltip.IsOutOfDate() && (Function != nullptr))
{
CachedTooltip = FText::FromString(UK2Node_CallFunction::GetDefaultTooltipForFunction(Function));
if (bOverrideFunction || (CustomFunctionName == NAME_None))
{
FFormatNamedArguments Args;
Args.Add(TEXT("FunctionTooltip"), (FText&)CachedTooltip);
//@TODO: KISMETREPLICATION: Should do this for events with a custom function name, if it's a newly introduced replicating thingy
if (Function->HasAllFunctionFlags(FUNC_BlueprintCosmetic) || IsCosmeticTickEvent())
{
Args.Add(
TEXT("ClientString"),
NSLOCTEXT("K2Node", "ClientEvent", "\n\nCosmetic. This event is only for cosmetic, non-gameplay actions.")
);
// FText::Format() is slow, so we cache this to save on performance
CachedTooltip = FText::Format(LOCTEXT("Event_SubtitledTooltip", "{FunctionTooltip}\n\n{ClientString}"), Args);
}
else if(Function->HasAllFunctionFlags(FUNC_BlueprintAuthorityOnly))
{
Args.Add(
TEXT("ClientString"),
NSLOCTEXT("K2Node", "ServerEvent", "\n\nAuthority Only. This event only fires on the server.")
);
// FText::Format() is slow, so we cache this to save on performance
CachedTooltip = FText::Format(LOCTEXT("Event_SubtitledTooltip", "{FunctionTooltip}\n\n{ClientString}"), Args);
}
}
}
return CachedTooltip;
}
void UK2Node_Switch::CreateFunctionPin()
{
// Set properties on the function pin
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
UEdGraphPin* FunctionPin = CreatePin(EGPD_Input, K2Schema->PC_Object, TEXT(""), FunctionClass, false, false, FunctionName.ToString());
FunctionPin->bDefaultValueIsReadOnly = true;
FunctionPin->bNotConnectable = true;
FunctionPin->bHidden = true;
UFunction* Function = FindField<UFunction>(FunctionClass, FunctionName);
const bool bIsStaticFunc = Function->HasAllFunctionFlags(FUNC_Static);
if (bIsStaticFunc)
{
// Wire up the self to the CDO of the class if it's not us
if (UBlueprint* BP = GetBlueprint())
{
UClass* FunctionOwnerClass = Function->GetOuterUClass();
if (!BP->SkeletonGeneratedClass->IsChildOf(FunctionOwnerClass))
{
FunctionPin->DefaultObject = FunctionOwnerClass->GetDefaultObject();
}
}
}
}
void FEditorUtilityInstanceDetails::CustomizeDetails(IDetailLayoutBuilder& DetailLayoutBuilder)
{
SelectedObjectsList = DetailLayoutBuilder.GetDetailsView().GetSelectedObjects();
// Hide some useless categories
//@TODO: How to hide Actors, Layers, etc...?
// Build a list of unique selected blutilities
TArray<UClass*> UniqueBlutilityClasses;
bool bFoundAnyCDOs = false;
for (auto SelectedObjectIt = SelectedObjectsList.CreateConstIterator(); SelectedObjectIt; ++SelectedObjectIt)
{
UObject* Object = (*SelectedObjectIt).Get();
if (!Object->HasAnyFlags(RF_ClassDefaultObject))
{
UClass* ObjectClass = Object->GetClass();
if (UEditorUtilityBlueprint* Blutility = Cast<UEditorUtilityBlueprint>(ObjectClass->ClassGeneratedBy))
{
UniqueBlutilityClasses.Add(ObjectClass);
}
}
else
{
bFoundAnyCDOs = true;
}
}
// Run thru each one
UniqueBlutilityClasses.Sort(FCompareClassNames());
for (auto ClassIt = UniqueBlutilityClasses.CreateIterator(); ClassIt; ++ClassIt)
{
UClass* Class = *ClassIt;
FString CategoryName = FString::Printf(TEXT("%sActions"), *Class->ClassGeneratedBy->GetName());
IDetailCategoryBuilder& ActionsCategory = DetailLayoutBuilder.EditCategory(*CategoryName);
const APlacedEditorUtilityBase* PlacedActorCDO = Cast<const APlacedEditorUtilityBase>(Class->GetDefaultObject());
if (PlacedActorCDO)
{
ActionsCategory.AddCustomRow( PlacedActorCDO->HelpText )
[
SNew(STextBlock)
.Text(PlacedActorCDO->HelpText)
];
}
const UGlobalEditorUtilityBase* GlobalBlutilityCDO = Cast<const UGlobalEditorUtilityBase>(Class->GetDefaultObject());
if (GlobalBlutilityCDO)
{
ActionsCategory.AddCustomRow( GlobalBlutilityCDO->HelpText )
[
SNew(STextBlock)
.Text(GlobalBlutilityCDO->HelpText)
];
}
TSharedRef<SWrapBox> WrapBox = SNew(SWrapBox).UseAllottedWidth(true);
int32 NumButtons = 0;
for (TFieldIterator<UFunction> FuncIt(Class, EFieldIteratorFlags::IncludeSuper); FuncIt; ++FuncIt)
{
UFunction* Function = *FuncIt;
const bool bCanExecute = (Function->NumParms == 0) && Function->HasAllFunctionFlags(FUNC_Exec);
if (bCanExecute)
{
++NumButtons;
const FString ButtonCaption = FName::NameToDisplayString(*Function->GetName(), false);
//@TODO: Expose the code in UK2Node_CallFunction::GetUserFacingFunctionName / etc...
FString Tooltip = Function->GetToolTipText().ToString();
if (Tooltip.IsEmpty())
{
Tooltip = Function->GetName();
}
TWeakObjectPtr<UFunction> WeakFunctionPtr(Function);
WrapBox->AddSlot()
[
SNew(SButton)
.Text(ButtonCaption)
.OnClicked( FOnClicked::CreateSP(this, &FEditorUtilityInstanceDetails::OnExecuteAction, WeakFunctionPtr) )
.ToolTipText(Tooltip)
];
}
}
if (NumButtons > 0)
{
ActionsCategory.AddCustomRow(TEXT(""))
[
WrapBox
];
}
}
// Hide the hint property
if (!bFoundAnyCDOs)
{
DetailLayoutBuilder.HideProperty(TEXT("HelpText"));
}
}