CoreSphere.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Chaos/Core.h"
#include "Chaos/Raycasts.h"
 
namespace Chaos
{
    template<class T, int d>
    class TCoreSphere
    {
    public:
        TCoreSphere() = default;
        TCoreSphere(const TCoreSphere&) = default;
        TCoreSphere(TCoreSphere&&) = default;
        TCoreSphere(const TVector<T, d>& InCenter, const T InRadius)
            : Center(InCenter)
            , Radius(FRealSingle(InRadius))
        {
        }
 
        TCoreSphere& operator=(const TCoreSphere&) = default;
        TCoreSphere& operator=(TCoreSphere&&) = default;
 
        FRealSingle GetRadius() const
        {
            return Radius;
        }
 
        void SetRadius(const FRealSingle InRadius)
        {
            Radius = InRadius;
        }
 
        const FVec3f& GetCenter() const
        {
            return Center;
        }
 
        void SetCenter(const FVec3f& InCenter)
        {
            Center = InCenter;
        }
 
        bool Raycast(const TVector<T, d>& StartPoint, const TVector<T, d>& Dir, const T Length, const T Thickness, T& OutTime, TVector<T, d>& OutPosition, TVector<T, d>& OutNormal) const
        {
            return Raycasts::RaySphere(StartPoint, Dir, Length, Thickness, Center, GetRadius(), OutTime, OutPosition, OutNormal);
        }
 
    private:
        FVec3f Center;
        FRealSingle Radius;
    };
    
    using FCoreSphere = TCoreSphere<FReal, 3>;
    using FCoreSpheref = TCoreSphere<FRealSingle, 3>;
} // namespace Chaos