asset_handle.hpp

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#pragma once
 
#include <engine/assets/asset_handle.h>
#include <engine/assets/asset_manager.h>
#include <engine/engine.h>
#include <engine/meta/core/common/basetypes.hpp>
 
#include <reflection/reflection.h>
#include <serialization/serialization.h>
 
namespace ser20
{
 
template<typename Archive, typename T>
inline void SAVE_FUNCTION_NAME(Archive& ar, asset_handle<T> const& obj)
{
    try_save(ar, ser20::make_nvp("uid", obj.uid()));
}
 
template<typename Archive, typename T>
inline void LOAD_FUNCTION_NAME(Archive& ar, asset_handle<T>& obj)
{
    hpp::uuid uid{};
    try_load(ar, ser20::make_nvp("uid", uid));
 
    if(uid.is_nil())
    {
        obj = {};
    }
    else
    {
        auto& ctx = unravel::engine::context();
        auto& am = ctx.get_cached<unravel::asset_manager>();
        obj = am.get_asset<T>(uid, unravel::load_flags::standard, unravel::load_mode::deferred);
    }
}
} // namespace ser20