DlgNodeDataFactory.cpp

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// Copyright Csaba Molnar, Daniel Butum. All Rights Reserved.
#include "DlgNodeDataFactory.h"
 
 
#include "DialogueEditorUtilities.h"
#include "DlgNodeData.h"
#include "Kismet2/KismetEditorUtilities.h"
#include "Misc/MessageDialog.h"
 
#define LOCTEXT_NAMESPACE "DlgSystem"
 
// UDlgNodeDataFactory
UDlgNodeDataFactory::UDlgNodeDataFactory(const FObjectInitializer& ObjectInitializer)
    : Super(ObjectInitializer)
{
    bCreateNew = true;
 
    // true if the associated editor should be opened after creating a new object.
    bEditAfterNew = false;
    SupportedClass = UDlgNodeData::StaticClass();
 
    // Default class
    ParentClass = SupportedClass;
}
 
bool UDlgNodeDataFactory::ConfigureProperties()
{
    static const FText TitleText = FText::FromString(TEXT("Pick Parent Class for Node Data"));
    ParentClass = nullptr;
 
    UClass* ChosenClass = nullptr;
    const bool bPressedOk = FDialogueEditorUtilities::PickChildrenOfClass(TitleText, ChosenClass, SupportedClass);
    if (bPressedOk)
    {
        ParentClass = ChosenClass;
    }
 
    return bPressedOk;
}
 
UObject* UDlgNodeDataFactory::FactoryCreateNew(
    UClass* Class,
    UObject* InParent,
    FName Name,
    EObjectFlags Flags,
    UObject* Context,
    FFeedbackContext* Warn
)
{
    // Something wrong happened
    if (ParentClass == nullptr || !FKismetEditorUtilities::CanCreateBlueprintOfClass(ParentClass))
    {
        FFormatNamedArguments Args;
        Args.Add(TEXT("ClassName"), ParentClass ? FText::FromString(ParentClass->GetName()) : NSLOCTEXT("UnrealEd", "Null", "(null)"));
        FMessageDialog::Open(EAppMsgType::Ok, FText::Format(NSLOCTEXT("UnrealEd", "CannotCreateBlueprintFromClass", "Cannot create a blueprint based on the class '{0}'."), Args));
        return nullptr;
    }
 
    // Create
    return FKismetEditorUtilities::CreateBlueprint(
        ParentClass,
        InParent,
        Name,
        BPTYPE_Normal,
        UBlueprint::StaticClass(),
        UBlueprintGeneratedClass::StaticClass(),
        NAME_None
    );
}
 
#undef LOCTEXT_NAMESPACE