ClickDragTool.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "BaseBehaviors/BehaviorTargetInterfaces.h"
#include "CoreMinimal.h"
#include "InputState.h"
#include "InteractiveTool.h"
#include "InteractiveToolBuilder.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectGlobals.h"
 
#include "ClickDragTool.generated.h"
 
class UObject;
struct FToolBuilderState;
 
 
 
UCLASS(MinimalAPI)
class UClickDragToolBuilder : public UInteractiveToolBuilder
{
    GENERATED_BODY()
 
public:
    INTERACTIVETOOLSFRAMEWORK_API virtual bool CanBuildTool(const FToolBuilderState& SceneState) const override;
    INTERACTIVETOOLSFRAMEWORK_API virtual UInteractiveTool* BuildTool(const FToolBuilderState& SceneState) const override;
};
 
 
UCLASS(MinimalAPI)
class UClickDragTool : public UInteractiveTool, public IClickDragBehaviorTarget
{
    GENERATED_BODY()
 
public:
 
    INTERACTIVETOOLSFRAMEWORK_API virtual void Setup() override;
 
 
    //
    // IClickBehaviorTarget implementation
    //
 
    INTERACTIVETOOLSFRAMEWORK_API virtual FInputRayHit CanBeginClickDragSequence(const FInputDeviceRay& PressPos) override;
 
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnClickPress(const FInputDeviceRay& PressPos) override;
 
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnClickDrag(const FInputDeviceRay& DragPos) override;
 
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnClickRelease(const FInputDeviceRay& ReleasePos) override;
 
    INTERACTIVETOOLSFRAMEWORK_API virtual void OnTerminateDragSequence() override;
 
};