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#ifndef SHARED_MATH_COORDS_HH_
#define SHARED_MATH_COORDS_HH_
#include <compare>
#include <cstdint>
namespace shared {
namespace math {
// 2D coordinates.
struct coords {
public:
std::int32_t x;
std::int32_t z;
public:
static bool is_inside_draw(const coords& a, const coords& b,
const std::int32_t draw_distance) noexcept;
public:
coords operator+(const coords& c) const noexcept;
coords operator-(const coords& c) const noexcept;
public:
auto operator<=>(const coords&) const noexcept = default;
};
} // namespace math
} // namespace shared
#endif
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