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81f9b4a4ee
Given this aims to be a general purpose math library for use in various other libraries applications for axiodl, we can annotate functions that return by value or reference with [[nodiscard]] where it's very obvious that not making use of the return value is a bug. This allows the compiler to diagnose and emit warnings for these API misuses at compile-time, preventing silent bugs from occurring. Any cases where not using the return value is desirable may still be casted to void in order to silence warnings.
21 lines
541 B
C++
21 lines
541 B
C++
#pragma once
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#include "zeus/CVector3f.hpp"
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namespace zeus {
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class CSphere {
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public:
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constexpr CSphere(const CVector3f& position, float radius) : position(position), radius(radius) {}
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[[nodiscard]] CVector3f getSurfaceNormal(const CVector3f& coord) const { return (coord - position).normalized(); }
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[[nodiscard]] bool intersects(const CSphere& other) const {
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const float dist = (position - other.position).magnitude();
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return dist < (radius + other.radius);
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}
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CVector3f position;
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float radius;
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};
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} // namespace zeus
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