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63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#ifndef OPENMW_COMPONENTS_ESM_ESM3EXTERIORCELLREFID_HPP
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#define OPENMW_COMPONENTS_ESM_ESM3EXTERIORCELLREFID_HPP
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#include <functional>
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#include <iosfwd>
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#include <string>
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#include <utility>
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#include <components/misc/hash.hpp>
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namespace ESM
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{
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class ESM3ExteriorCellRefId
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{
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public:
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constexpr ESM3ExteriorCellRefId() = default;
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constexpr explicit ESM3ExteriorCellRefId(int32_t x, int32_t y) noexcept
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: mX(x)
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, mY(y)
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{
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}
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std::string toString() const;
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std::string toDebugString() const;
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int32_t getX() const { return mX; }
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int32_t getY() const { return mY; }
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friend inline constexpr auto tie(const ESM3ExteriorCellRefId& value) noexcept
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{
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return std::tie(value.mX, value.mY);
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}
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constexpr bool operator==(ESM3ExteriorCellRefId rhs) const noexcept { return tie(*this) == tie(rhs); }
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constexpr bool operator<(ESM3ExteriorCellRefId rhs) const noexcept { return tie(*this) < tie(rhs); }
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friend std::ostream& operator<<(std::ostream& stream, ESM3ExteriorCellRefId value);
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friend struct std::hash<ESM3ExteriorCellRefId>;
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private:
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int32_t mX = 0;
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int32_t mY = 0;
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};
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}
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namespace std
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{
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template <>
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struct hash<ESM::ESM3ExteriorCellRefId>
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{
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std::size_t operator()(ESM::ESM3ExteriorCellRefId value) const noexcept
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{
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return Misc::hash2dCoord(value.mX, value.mY);
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}
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};
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}
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#endif
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