DataLayerInstancePrivate.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "WorldPartition/DataLayer/DataLayerInstance.h"
#include "WorldPartition/DataLayer/DataLayerAsset.h"
 
#include "DataLayerInstancePrivate.generated.h"
 
UCLASS(Config = Engine, PerObjectConfig, Within = WorldDataLayers, AutoExpandCategories = ("Data Layer|Editor"), MinimalAPI)
class UDataLayerInstancePrivate : public UDataLayerInstance
{
    GENERATED_UCLASS_BODY()
 
public:
#if WITH_EDITOR
    ENGINE_API static FName MakeName();
    ENGINE_API void OnCreated();
 
    //~ Begin UObject Interface
    ENGINE_API virtual bool CanEditChange(const FProperty* InProperty) const override;
    //~ End UObject Interface
 
    //~ Begin UDataLayerInstance Interface
    ENGINE_API virtual bool IsReadOnly(FText* OutReason = nullptr) const override;
    virtual bool SupportsActorFilters() const override { return GetAsset()->SupportsActorFilters(); }
    virtual bool IsIncludedInActorFilterDefault() const override { return bIsIncludedInActorFilterDefault; }
    virtual bool CanEditDataLayerShortName() const override { return true; }
    virtual bool CanAddActor(AActor* InActor, FText* OutReason = nullptr) const override;
    //~ End UDataLayerInstance Interface
#endif
 
    //~ Begin UDataLayerInstance Interface
    virtual const UDataLayerAsset* GetAsset() const override { return DataLayerAsset; }
    virtual EDataLayerType GetType() const override { return DataLayerAsset->GetType(); }
    virtual bool IsRuntime() const override { return DataLayerAsset->IsRuntime(); }
    virtual FColor GetDebugColor() const override { return DataLayerAsset->GetDebugColor(); }
    virtual FString GetDataLayerShortName() const override { return ShortName; }
    virtual FString GetDataLayerFullName() const override { return DataLayerAsset->GetPathName(); }
    //~ End UDataLayerInstance Interface
 
protected:
#if WITH_EDITOR
    //~ Begin UDataLayerInstance Interface
    ENGINE_API virtual bool PerformAddActor(AActor* InActor) const override;
    ENGINE_API virtual bool PerformRemoveActor(AActor* InActor) const override;
    virtual void PerformSetDataLayerShortName(const FString& InNewShortName) override { ShortName = InNewShortName; }
    //~ End UDataLayerInstance Interface
#endif
 
private:
    UPROPERTY()
    FString ShortName;
 
    UPROPERTY(Category = "Asset", VisibleAnywhere, Instanced)
    TObjectPtr<UDataLayerAsset> DataLayerAsset;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY(Category = "Actor Filter", EditAnywhere, meta = (DisplayName = "Is Included", ToolTip = "Whether actors assigned to this DataLayer are included by default when used in a filter"))
    bool bIsIncludedInActorFilterDefault;
#endif
};