SimpleSingleClickGizmo.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "BaseBehaviors/BehaviorTargetInterfaces.h" // IClickBehaviorTarget, IHoverBehaviorTarget
#include "InteractiveGizmo.h"
 
#include "SimpleSingleClickGizmo.generated.h"
 
class IGizmoClickTarget;
class UPrimitiveComponent;
class USingleClickInputBehavior;
 
UCLASS(MinimalAPI)
class USimpleSingleClickGizmo : public UInteractiveGizmo, public IClickBehaviorTarget, public IHoverBehaviorTarget
{
    GENERATED_BODY()
 
public:
    
    INTERACTIVETOOLSFRAMEWORK_API bool InitializeWithComponent(UPrimitiveComponent* ComponentIn);
    
    // UInteractiveGizmo
    INTERACTIVETOOLSFRAMEWORK_API virtual void Setup() override;
 
    // IClickBehaviorTarget
    INTERACTIVETOOLSFRAMEWORK_API virtual FInputRayHit IsHitByClick(const FInputDeviceRay& ClickPos) override;
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnClicked(const FInputDeviceRay& ClickPos) override;
 
    // IHoverBehaviorTarget
    INTERACTIVETOOLSFRAMEWORK_API virtual FInputRayHit BeginHoverSequenceHitTest(const FInputDeviceRay& PressPos) override;
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnBeginHover(const FInputDeviceRay& DevicePos) override;
    INTERACTIVETOOLSFRAMEWORK_API virtual bool OnUpdateHover(const FInputDeviceRay& DevicePos) override;
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnEndHover() override;
 
public:
 
    DECLARE_MULTICAST_DELEGATE_TwoParams(FOnClick, USimpleSingleClickGizmo&, const FInputDeviceRay&);
    FOnClick OnClick;
 
    UPROPERTY()
    TScriptInterface<IGizmoClickTarget> HitTarget;
 
    UPROPERTY()
    TObjectPtr<USingleClickInputBehavior> ClickBehavior;
 
};