34 lines
831 B
C++
34 lines
831 B
C++
// Copyright (C) 2015 Jérôme Leclercq
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// This file is part of the "Nazara Development Kit"
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// For conditions of distribution and use, see copyright notice in Prerequesites.hpp
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#include <Nazara/Core/Endianness.hpp>
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namespace Ndk
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{
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///TODO: constexpr avec le C++14
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template<unsigned int N>
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ComponentId BuildComponentId(const char (&name)[N])
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{
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static_assert(N-1 <= sizeof(ComponentId), "Name too long for this size of component id");
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ComponentId componentId = 0;
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for (int i = 0; i < N; ++i)
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componentId |= static_cast<ComponentId>(name[i]) << i*8;
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return componentId;
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}
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template<typename ComponentType>
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constexpr ComponentIndex GetComponentIndex()
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{
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return ComponentType::componentIndex;
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}
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template<typename SystemType>
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constexpr SystemIndex GetSystemIndex()
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{
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return SystemType::systemIndex;
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}
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}
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