LocationVolume.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "GameFramework/Volume.h"
#include "WorldPartition/WorldPartitionActorLoaderInterface.h"
 
#include "LocationVolume.generated.h"
 
class FLoaderAdapterActor;
 
UCLASS(BlueprintType, Blueprintable, HideCategories=(Mobility, HLOD, Collision, Navigation, BrushSettings, Tags, Cooking, Replication, Networking, Actor, Mobile, RayTracing, AssetUserData, LevelInstance, DataLayers), MinimalAPI)
class ALocationVolume : public AVolume, public IWorldPartitionActorLoaderInterface
{
    GENERATED_UCLASS_BODY()
 
public:
    //~ Begin UObject Interface
#if WITH_EDITOR
    ENGINE_API virtual void BeginDestroy() override;
#endif
    //~ End UObject Interface
 
    //~ Begin AActor Interface
    virtual bool IsEditorOnly() const override { return true; }
#if WITH_EDITOR
    ENGINE_API virtual void PostRegisterAllComponents();
    ENGINE_API virtual void UnregisterAllComponents(bool bForReregister) override;
    virtual bool CanChangeIsSpatiallyLoadedFlag() const override { return false; }
    //~ End AActor Interface
 
    //~ Begin IWorldPartitionActorLoaderInterface interface
    ENGINE_API virtual ILoaderAdapter* GetLoaderAdapter() override;
    //~ End IWorldPartitionActorLoaderInterface interface
#endif
 
    UFUNCTION(BlueprintCallable, CallInEditor, Category=WorldPartition)
    ENGINE_API void Load();
 
    UFUNCTION(BlueprintCallable, CallInEditor, Category=WorldPartition)
    ENGINE_API void Unload();
 
    UFUNCTION(BlueprintCallable, Category=WorldPartition)
    ENGINE_API bool IsLoaded() const;
 
    UPROPERTY(EditAnywhere, Category=LocationVolume)
    FColor DebugColor;
 
#if WITH_EDITORONLY_DATA
    /* To support per-user last loaded location volumes */
    uint8 bIsAutoLoad : 1;
#endif
 
#if WITH_EDITOR
private:
    virtual bool ActorTypeSupportsDataLayer() const override { return false; }
    FLoaderAdapterActor* WorldPartitionActorLoader;
#endif
};