mirror of https://github.com/OpenRCT2/OpenRCT2.git
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2023 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include "../common.h"
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#include "../core/String.hpp"
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#include <cstdio>
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#include <ctime>
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#include <optional>
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#include <type_traits>
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#include <vector>
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int32_t SquaredMetresToSquaredFeet(int32_t squaredMetres);
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int32_t MetresToFeet(int32_t metres);
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int32_t MphToKmph(int32_t mph);
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int32_t MphToDmps(int32_t mph);
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bool SSE41Available();
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bool AVX2Available();
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int32_t UtilBitScanForward(int32_t source);
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int32_t UtilBitScanForward(int64_t source);
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void BitCountInit();
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int32_t BitCount(uint32_t source);
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int32_t StrLogicalCmp(char const* a, char const* b);
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char* SafeStrCpy(char* destination, const char* source, size_t num);
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char* SafeStrCat(char* destination, const char* source, size_t size);
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uint32_t UtilRand();
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float UtilRandNormalDistributed();
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bool UtilGzipCompress(FILE* source, FILE* dest);
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std::vector<uint8_t> Gzip(const void* data, const size_t dataLen);
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std::vector<uint8_t> Ungzip(const void* data, const size_t dataLen);
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// TODO: Make these specialized template functions, or when possible Concepts in C++20
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int8_t AddClamp_int8_t(int8_t value, int8_t value_to_add);
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int16_t AddClamp_int16_t(int16_t value, int16_t value_to_add);
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int32_t AddClamp_int32_t(int32_t value, int32_t value_to_add);
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int64_t AddClamp_int64_t(int64_t value, int64_t value_to_add);
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money64 AddClamp_money64(money64 value, money64 value_to_add);
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uint8_t Lerp(uint8_t a, uint8_t b, float t);
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float FLerp(float a, float b, float t);
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uint8_t SoftLight(uint8_t a, uint8_t b);
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size_t StrCatFTime(char* buffer, size_t bufferSize, const char* format, const struct tm* tp);
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template<typename T> [[nodiscard]] constexpr uint64_t EnumToFlag(T v)
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{
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static_assert(std::is_enum_v<T>);
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return 1uLL << static_cast<std::underlying_type_t<T>>(v);
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}
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template<typename... T> [[nodiscard]] constexpr uint64_t EnumsToFlags(T... types)
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{
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return (EnumToFlag(types) | ...);
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}
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template<typename TEnum> constexpr auto EnumValue(TEnum enumerator) noexcept
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{
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return static_cast<std::underlying_type_t<TEnum>>(enumerator);
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}
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