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#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-macros"
#ifndef FM_SERIALIZE_WORLD_IMPL
#error "not meant to be included directly"
#endif
#pragma once
#include "src/tile.hpp"
namespace floormat::Serialize {
namespace {
using tilemeta = std::uint8_t;
using imgvar = std::uint8_t;
using atlasid = std::uint16_t;
using enum tile::pass_mode;
template<typename T> constexpr inline T int_max = std::numeric_limits<T>::max();
#define file_magic ".floormat.save"
constexpr inline std::size_t atlas_name_max = 128;
constexpr inline auto null_atlas = (atlasid)-1LL;
constexpr inline std::uint16_t proto_version = 1;
constexpr inline auto chunk_magic = (std::uint16_t)~0xc0d3;
constexpr inline std::underlying_type_t<tile::pass_mode> pass_mask = pass_blocked | pass_shoot_through | pass_ok;
constexpr inline auto pass_bits = std::bit_width(pass_mask);
enum : tilemeta {
meta_ground = 1 << (pass_bits + 0),
meta_wall_n = 1 << (pass_bits + 1),
meta_wall_w = 1 << (pass_bits + 2),
};
} // namespace
} // namespace floormat::Serialize
namespace floormat {
namespace {
struct FILE_raii final {
FILE_raii(FILE* s) noexcept : s{s} {}
~FILE_raii() noexcept { if (s) ::fclose(s); }
operator FILE*() noexcept { return s; }
void close() noexcept { if (s) ::fclose(s); s = nullptr; }
private:
FILE* s;
};
} // namespace
} // namespace floormat
#pragma clang diagnostic pop
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