GizmoCircleComponent.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "BaseGizmos/GizmoBaseComponent.h"
#include "GizmoCircleComponent.generated.h"
 
UCLASS(ClassGroup = Utility, HideCategories = (Physics, Collision, Mobile), MinimalAPI)
class UGizmoCircleComponent : public UGizmoBaseComponent
{
    GENERATED_BODY()
 
public:
    UPROPERTY(EditAnywhere, Category = Options)
    FVector Normal = FVector(0,0,1);
 
    UPROPERTY(EditAnywhere, Category = Options)
    float Radius = 100.0f;
 
    UPROPERTY(EditAnywhere, Category = Options)
    float Thickness = 2.0f;
 
    UPROPERTY(EditAnywhere, Category = Options)
    int NumSides = 64;
 
    UPROPERTY(EditAnywhere, Category = Options)
    bool bViewAligned = false;
 
    UPROPERTY(EditAnywhere, Category = Options)
    bool bDrawFullCircle = false;
 
    // If the circle was on a 3D sphere, then only the 'front' part of the circle can be hit, 
    // (in other words, if the ray would hit the sphere first, ignore the hit).
    // Dynamically disabled if the circle is parallel to the view plane (ie "fully visible")
    UPROPERTY(EditAnywhere, Category = Options)
    bool bOnlyAllowFrontFacingHits = true;
 
private:
    //~ Begin UPrimitiveComponent Interface.
    INTERACTIVETOOLSFRAMEWORK_API virtual FPrimitiveSceneProxy* CreateSceneProxy() override;
    INTERACTIVETOOLSFRAMEWORK_API virtual bool LineTraceComponent(FHitResult& OutHit, const FVector Start, const FVector End, const FCollisionQueryParams& Params) override;
    //~ End UPrimitiveComponent Interface.
 
    //~ Begin USceneComponent Interface.
    INTERACTIVETOOLSFRAMEWORK_API virtual FBoxSphereBounds CalcBounds(const FTransform& LocalToWorld) const override;
    //~ Begin USceneComponent Interface.
};