Justin Marshall
32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
#pragma once
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#include "idlib/typesafenumber.h"
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#include "idlib/math/vector.h"
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enum SphereUnique_t : int;
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typedef idTypesafeNumber<float, SphereUnique_t> sphere_t;
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class idSphere {
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public:
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idVec3 origin;
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float radius;
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idSphere() = default;
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idSphere(const idVec3& newOrigin, const float newRadius)
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: origin(newOrigin), radius(newRadius) {}
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void Clear() { origin.Zero(); radius = -1.0f; }
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void Zero() { origin.Zero(); radius = 0.0f; }
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bool IsCleared() const { return radius < 0.0f; }
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void SetOrigin(const idVec3& newOrigin) { origin = newOrigin; }
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void SetRadius(const float newRadius) { radius = newRadius; }
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const idVec3& GetOrigin() const { return origin; }
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float GetRadius() const { return radius; }
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bool ContainsPoint(const idVec3& point) const {
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return (point - origin).LengthSqr() < radius * radius;
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}
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bool LineIntersection(const idVec3& start, const idVec3& end) const;
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};
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static_assert(sizeof(idSphere) == 16, "Recovered idSphere ABI changed");
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static_assert(sizeof(sphere_t) == 4, "Recovered sphere_t ABI changed");
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