61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <utility>
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namespace rage
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{
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class scrNativeCallContext
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{
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public:
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constexpr void reset()
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{
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m_arg_count = 0;
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m_data_count = 0;
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}
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template <typename T>
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constexpr void push_arg(T&& value)
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{
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static_assert(sizeof(T) <= sizeof(std::uint64_t));
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*reinterpret_cast<std::remove_cv_t<std::remove_reference_t<T>>*>(reinterpret_cast<std::uint64_t*>(m_args) + (m_arg_count++)) = std::forward<T>(value);
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}
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template <typename T>
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constexpr T& get_arg(std::size_t index)
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{
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static_assert(sizeof(T) <= sizeof(std::uint64_t));
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return *reinterpret_cast<T*>(reinterpret_cast<std::uint64_t*>(m_args) + index);
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}
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template <typename T>
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constexpr void set_arg(std::size_t index, T&& value)
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{
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static_assert(sizeof(T) <= sizeof(std::uint64_t));
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*reinterpret_cast<std::remove_cv_t<std::remove_reference_t<T>>*>(reinterpret_cast<std::uint64_t*>(m_args) + index) = std::forward<T>(value);
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}
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template <typename T>
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constexpr T* get_return_value()
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{
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return reinterpret_cast<T*>(m_return_value);
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}
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template <typename T>
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constexpr void set_return_value(T&& value)
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{
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*reinterpret_cast<std::remove_cv_t<std::remove_reference_t<T>>*>(m_return_value) = std::forward<T>(value);
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}
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void* m_return_value;
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std::uint32_t m_arg_count;
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void* m_args;
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std::int32_t m_data_count;
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std::uint32_t m_data[48];
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};
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static_assert(sizeof(scrNativeCallContext) == 0xE0);
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using scrNativeHash = std::uint64_t;
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using scrNativePair = std::pair<scrNativeHash, scrNativeHash>;
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using scrNativeHandler = void(*)(scrNativeCallContext*);
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}
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