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#rnx #rb none #ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904 #ROBOMERGE-BOT: (v613-10869866) [CL 10870586 by ryan durand in Main branch]
50 lines
1.9 KiB
C++
50 lines
1.9 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 "UObject/ObjectMacros.h"
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#include "UObject/Interface.h"
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#include "ViewportInteractableInterface.generated.h"
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class UActorComponent;
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class UViewportInteractor;
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struct FHitResult;
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UINTERFACE( MinimalAPI )
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class UViewportInteractableInterface : public UInterface
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{
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GENERATED_UINTERFACE_BODY()
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};
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/**
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* Interface for custom objects that can be interacted with by a interactor
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*/
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class VIEWPORTINTERACTION_API IViewportInteractableInterface
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{
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GENERATED_IINTERFACE_BODY()
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public:
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/** Called when an interactor presses this object */
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virtual void OnPressed( UViewportInteractor* Interactor, const FHitResult& InHitResult, bool& bOutResultedInDrag ) PURE_VIRTUAL( IViewportInteractableInterface::OnPressed, );
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/** Called when an interactor hover over this object */
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virtual void OnHover( UViewportInteractor* Interactor ) PURE_VIRTUAL( IViewportInteractableInterface::OnHover, );
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/** Called when an interactor starts hovering over this object */
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virtual void OnHoverEnter( UViewportInteractor* Interactor, const FHitResult& InHitResult ) PURE_VIRTUAL( IViewportInteractableInterface::OnHoverEnter, );
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/** Called when an interactor leave hovering over this object */
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virtual void OnHoverLeave( UViewportInteractor* Interactor, const UActorComponent* NewComponent ) PURE_VIRTUAL( IViewportInteractableInterface::OnHoverLeave, );
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/** Called when an interactor stops dragging this object */
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virtual void OnDragRelease( UViewportInteractor* Interactor ) PURE_VIRTUAL( IViewportInteractableInterface::OnDragRelease, );
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/** Get dragging operation */
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virtual class UViewportDragOperationComponent* GetDragOperationComponent() PURE_VIRTUAL( IViewportInteractableInterface::GetDragOperationComponent, return nullptr; );
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/** Whether this interactable can be selected. */
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virtual bool CanBeSelected() PURE_VIRTUAL( IViewportInteractableInterface::CanBeSelected, return false; );
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};
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