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#pragma once
#include "Common/Sizes.hpp"
#include "Common/Assert.hpp"
#include "Common/Unique.hpp"
#include "AllAssets.hpp"
namespace MC {
using Asset = Char const* const;
using AssetToken = U64;
#define X(ns, _name, file_path) namespace Assets::Files { extern Asset file_path; }
ALL_ASSETS
#undef X
namespace Assets {
constexpr AssetToken invalid_asset = 0;
#define X(ns, name, _file_path) namespace ns { constexpr AssetToken name = UNIQUE_NUMBER; }
ALL_ASSETS
#undef X
}
constexpr Asset lookup(AssetToken token) {
switch (token) {
#define X(ns, name, file_path) case Assets::ns::name: return Assets::Files::file_path;
ALL_ASSETS
#undef X
default: UNREACHABLE("Invalid asset token.");
}
}
template <AssetToken T = Assets::invalid_asset>
constexpr Asset asset(AssetToken t = Assets::invalid_asset) {
static_assert(T != Assets::invalid_asset, "Invalid asset token.");
ASSERT(t == Assets::invalid_asset || t == T, "Can't lookup asset both dynamically and statically at the same time.");
return lookup(T);
}
template <> inline Asset asset<Assets::invalid_asset>(AssetToken token) {
return lookup(token);
}
}
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