void UK2Node_AddComponent::AllocatePinsForExposedVariables()
{
const UEdGraphSchema_K2* K2Schema = GetDefault<UEdGraphSchema_K2>();
const UActorComponent* TemplateComponent = GetTemplateFromNode();
const UClass* ComponentClass = TemplateComponent ? TemplateComponent->GetClass() : nullptr;
if (ComponentClass != nullptr)
{
const UObject* ClassDefaultObject = ComponentClass ? ComponentClass->ClassDefaultObject : nullptr;
for (TFieldIterator<UProperty> PropertyIt(ComponentClass, EFieldIteratorFlags::IncludeSuper); PropertyIt; ++PropertyIt)
{
UProperty* Property = *PropertyIt;
const bool bNotDelegate = !Property->IsA(UMulticastDelegateProperty::StaticClass());
const bool bIsExposedToSpawn = UEdGraphSchema_K2::IsPropertyExposedOnSpawn(Property);
const bool bIsVisible = Property->HasAllPropertyFlags(CPF_BlueprintVisible);
const bool bNotParam = !Property->HasAllPropertyFlags(CPF_Parm);
if(bNotDelegate && bIsExposedToSpawn && bIsVisible && bNotParam)
{
FEdGraphPinType PinType;
K2Schema->ConvertPropertyToPinType(Property, /*out*/ PinType);
const bool bIsUnique = (NULL == FindPin(Property->GetName()));
if (K2Schema->FindSetVariableByNameFunction(PinType) && bIsUnique)
{
UEdGraphPin* Pin = CreatePin(EGPD_Input, TEXT(""), TEXT(""), NULL, false, false, Property->GetName());
Pin->PinType = PinType;
bHasExposedVariable = true;
if ((ClassDefaultObject != nullptr) && K2Schema->PinDefaultValueIsEditable(*Pin))
{
FString DefaultValueAsString;
const bool bDefaultValueSet = FBlueprintEditorUtils::PropertyValueToString(Property, reinterpret_cast<const uint8*>(ClassDefaultObject), DefaultValueAsString);
check(bDefaultValueSet);
K2Schema->TrySetDefaultValue(*Pin, DefaultValueAsString);
}
// Copy tooltip from the property.
K2Schema->ConstructBasicPinTooltip(*Pin, Property->GetToolTipText(), Pin->PinToolTip);
}
}
}
}
// Hide transform and attachment pins if it is not a scene component
const bool bHideTransformPins = (ComponentClass != nullptr) ? !ComponentClass->IsChildOf(USceneComponent::StaticClass()) : false;
UEdGraphPin* ManualAttachmentPin = GetManualAttachmentPin();
ManualAttachmentPin->SafeSetHidden(bHideTransformPins);
UEdGraphPin* TransformPin = GetRelativeTransformPin();
TransformPin->SafeSetHidden(bHideTransformPins);
}
void UK2Node_Helios::AllocateDefaultPins()
{
Super::AllocateDefaultPins();
UEdGraphPin* HeliosClassPin = FindPin(TEXT("HeliosClass"));
if (HeliosClassPin != NULL)
{
HeliosClassPin->DefaultValue = MyHeliosClass.ToString();
HeliosClassPin->SafeSetHidden(true);
}
UEdGraphPin* ServerUrlPin = FindPin(TEXT("ServerUrl"));
if (ServerUrlPin != NULL)
{
ServerUrlPin->DefaultValue = MyServerUrl.ToString();
ServerUrlPin->SafeSetHidden(true);
}
UEdGraphPin* InputValuePin = FindPin(TEXT("InputValue"));
if (InputValuePin != NULL)
{
InputValuePin->PinFriendlyName = FText::FromName(MyHeliosClass);
}
UEdGraphPin* OutputValuePin = FindPin(TEXT("OutputValue"));
if (OutputValuePin != NULL)
{
switch (MyRequestVerb)
{
case ERequestVerb::Get:
OutputValuePin->PinFriendlyName = FText::FromName(MyHeliosClass);
break;
case ERequestVerb::Post:
OutputValuePin->SafeSetHidden(true);
break;
}
}
}
