SingleSelectionTool.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "InteractiveTool.h"
#include "ComponentSourceInterfaces.h"
#include "ToolTargets/ToolTarget.h"
#include "InteractiveToolQueryInterfaces.h"
 
#include "SingleSelectionTool.generated.h"
 
UCLASS(Transient, MinimalAPI)
class USingleSelectionTool : public UInteractiveTool, public IInteractiveToolCameraFocusAPI
{
GENERATED_BODY()
public:
    virtual void SetTarget(UToolTarget* TargetIn)
    {
        Target = TargetIn;
    }
 
    virtual UToolTarget* GetTarget()
    {
        return Target;
    }
 
    virtual bool AreAllTargetsValid() const
    {
        return Target ? Target->IsValid() : false;
    }
 
 
public:
    virtual bool CanAccept() const override
    {
        return AreAllTargetsValid();
    }
 
protected:
    UPROPERTY()
    TObjectPtr<UToolTarget> Target;
 
 
 
public:
    // IInteractiveToolCameraFocusAPI implementation
    INTERACTIVETOOLSFRAMEWORK_API virtual bool SupportsWorldSpaceFocusBox() override;
    INTERACTIVETOOLSFRAMEWORK_API virtual FBox GetWorldSpaceFocusBox() override;
    INTERACTIVETOOLSFRAMEWORK_API virtual bool SupportsWorldSpaceFocusPoint() override;
    INTERACTIVETOOLSFRAMEWORK_API virtual bool GetWorldSpaceFocusPoint(const FRay& WorldRay, FVector& PointOut) override;
 
};