LevelInstanceSettings.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreFwd.h"
#include "Engine/DeveloperSettings.h"
#include "Templates/SubclassOf.h"
#include "LevelInstance/LevelInstancePropertyOverridePolicy.h"
#include "LevelInstanceSettings.generated.h"
 
#define UE_API ENGINE_API
 
UCLASS(MinimalAPI, config = Engine, defaultconfig)
class ULevelInstanceSettings : public UObject
{
    GENERATED_BODY()
 
public:
    UE_API ULevelInstanceSettings();
    
    static ULevelInstanceSettings* Get() { return CastChecked<ULevelInstanceSettings>(ULevelInstanceSettings::StaticClass()->GetDefaultObject()); }
 
#if WITH_EDITOR
    UE_API bool IsPropertyOverrideEnabled() const;
    UE_API bool IsLevelInstanceEditCompatibleWithLandscapeEdit() const;
 
    UE_DEPRECATED(5.5, "Use SetIsLevelInstanceDisabled instead.")
    void DisableLevelInstanceSupport() { bIsLevelInstanceDisabled = true; }
    void SetIsLevelInstanceDisabled(bool bValue) { bIsLevelInstanceDisabled = bValue; }
    bool IsLevelInstanceDisabled() const { return bIsLevelInstanceDisabled; }
private:
    friend class ULevelInstanceSubsystem;
    friend class ULevelStreamingLevelInstanceEditorPropertyOverride;
        
    UE_API void UpdatePropertyOverridePolicy();
    ULevelInstancePropertyOverridePolicy* GetPropertyOverridePolicy() const { return PropertyOverridePolicy; }
#endif
 
protected:
    // Keep out of WITH_EDITORONLY_DATA so that it can be properly set in -game
    UPROPERTY(config)
    FString PropertyOverridePolicyClass;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY(Transient)
    TObjectPtr<ULevelInstancePropertyOverridePolicy> PropertyOverridePolicy;
 
    UPROPERTY(Transient)
    bool bIsLevelInstanceDisabled;
#endif
};
 
#undef UE_API