59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "TargetInterfaces/PrimitiveComponentBackedTarget.h"
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#include "ToolTargets/ToolTarget.h"
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#include "SceneComponentToolTarget.generated.h"
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/**
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* A tool target to share some reusable code for tool targets that are
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* backed by scene components
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*/
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UCLASS(Transient, MinimalAPI)
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class USceneComponentToolTarget : public UToolTarget, public ISceneComponentBackedTarget
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{
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GENERATED_BODY()
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public:
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// UToolTarget
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INTERACTIVETOOLSFRAMEWORK_API virtual bool IsValid() const override;
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// ISceneComponentBackedTarget implementation
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INTERACTIVETOOLSFRAMEWORK_API virtual USceneComponent* GetOwnerSceneComponent() const;
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INTERACTIVETOOLSFRAMEWORK_API virtual AActor* GetOwnerActor() const;
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INTERACTIVETOOLSFRAMEWORK_API virtual void SetOwnerVisibility(bool bVisible) const;
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INTERACTIVETOOLSFRAMEWORK_API virtual FTransform GetWorldTransform() const;
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// UObject
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INTERACTIVETOOLSFRAMEWORK_API void BeginDestroy() override;
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protected:
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friend class USceneComponentToolTargetFactory;
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INTERACTIVETOOLSFRAMEWORK_API void InitializeComponent(USceneComponent* ComponentIn);
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TWeakObjectPtr<USceneComponent> Component;
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private:
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#if WITH_EDITOR
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INTERACTIVETOOLSFRAMEWORK_API void OnObjectsReplaced(const FCoreUObjectDelegates::FReplacementObjectMap& Map);
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#endif
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};
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/**
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* Factory for USceneComponentToolTarget to be used by the target manager.
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*/
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UCLASS(Transient, MinimalAPI)
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class USceneComponentToolTargetFactory : public UToolTargetFactory
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{
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GENERATED_BODY()
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public:
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INTERACTIVETOOLSFRAMEWORK_API virtual bool CanBuildTarget(UObject* SourceObject, const FToolTargetTypeRequirements& TargetTypeInfo) const override;
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INTERACTIVETOOLSFRAMEWORK_API virtual UToolTarget* BuildTarget(UObject* SourceObject, const FToolTargetTypeRequirements& TargetTypeInfo) override;
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};
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