// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/uuid.h"
namespace Service::Mii {
constexpr std::size_t MAX_MIIS = 100;
constexpr u32 INVALID_INDEX = 0xFFFFFFFF;
struct RandomParameters {
u32 unknown_1;
u32 unknown_2;
u32 unknown_3;
};
static_assert(sizeof(RandomParameters) == 0xC, "RandomParameters has incorrect size.");
enum class Source : u32 {
Database = 0,
Default = 1,
Account = 2,
Friend = 3,
};
std::ostream& operator<<(std::ostream& os, Source source);
struct MiiInfo {
Common::UUID uuid;
std::array<char16_t, 11> name;
u8 font_region;
u8 favorite_color;
u8 gender;
u8 height;
u8 weight;
u8 mii_type;
u8 mii_region;
u8 face_type;
u8 face_color;
u8 face_wrinkle;
u8 face_makeup;
u8 hair_type;
u8 hair_color;
bool hair_flip;
u8 eye_type;
u8 eye_color;
u8 eye_scale;
u8 eye_aspect_ratio;
u8 eye_rotate;
u8 eye_x;
u8 eye_y;
u8 eyebrow_type;
u8 eyebrow_color;
u8 eyebrow_scale;
u8 eyebrow_aspect_ratio;
u8 eyebrow_rotate;
u8 eyebrow_x;
u8 eyebrow_y;
u8 nose_type;
u8 nose_scale;
u8 nose_y;
u8 mouth_type;
u8 mouth_color;
u8 mouth_scale;
u8 mouth_aspect_ratio;
u8 mouth_y;
u8 facial_hair_color;
u8 beard_type;
u8 mustache_type;
u8 mustache_scale;
u8 mustache_y;
u8 glasses_type;
u8 glasses_color;
u8 glasses_scale;
u8 glasses_y;
u8 mole_type;
u8 mole_scale;
u8 mole_x;
u8 mole_y;
INSERT_PADDING_BYTES(1);
std::u16string Name() const;
};
static_assert(sizeof(MiiInfo) == 0x58, "MiiInfo has incorrect size.");
static_assert(std::has_unique_object_representations_v<MiiInfo>,
"All bits of MiiInfo must contribute to its value.");
bool operator==(const MiiInfo& lhs, const MiiInfo& rhs);
bool operator!=(const MiiInfo& lhs, const MiiInfo& rhs);
#pragma pack(push, 4)
struct MiiInfoElement {
MiiInfo info;
Source source;
};
static_assert(sizeof(MiiInfoElement) == 0x5C, "MiiInfoElement has incorrect size.");
struct MiiStoreBitFields {
union {
u32 word_0;
BitField<24, 8, u32> hair_type;
BitField<23, 1, u32> mole_type;
BitField<16, 7, u32> height;
BitField<15, 1, u32> hair_flip;
BitField<8, 7, u32> weight;
BitField<0, 7, u32> hair_color;
};
union {
u32 word_1;
BitField<31, 1, u32> gender;
BitField<24, 7, u32> eye_color;
BitField<16, 7, u32> eyebrow_color;
BitField<8, 7, u32> mouth_color;
BitField<0, 7, u32> facial_hair_color;
};
union {
u32 word_2;
BitField<31, 1, u32> mii_type;
BitField<24, 7, u32> glasses_color;
BitField<22, 2, u32> font_region;
BitField<16, 6, u32> eye_type;
BitField<14, 2, u32> mii_region;
BitField<8, 6, u32> mouth_type;
BitField<5, 3, u32> glasses_scale;
BitField<0, 5, u32> eye_y;
};
union {
u32 word_3;
BitField<29, 3, u32> mustache_type;
BitField<24, 5, u32> eyebrow_type;
BitField<21, 3, u32> beard_type;
BitField<16, 5, u32> nose_type;
BitField<13, 3, u32> mouth_aspect;
BitField<8, 5, u32> nose_y;
BitField<5, 3, u32> eyebrow_aspect;
BitField<0, 5, u32> mouth_y;
};
union {
u32 word_4;
BitField<29, 3, u32> eye_rotate;
BitField<24, 5, u32> mustache_y;
BitField<21, 3, u32> eye_aspect;
BitField<16, 5, u32> glasses_y;
BitField<13, 3, u32> eye_scale;
BitField<8, 5, u32> mole_x;
BitField<0, 5, u32> mole_y;
};
union {
u32 word_5;
BitField<24, 5, u32> glasses_type;
BitField<20, 4, u32> face_type;
BitField<16, 4, u32> favorite_color;
BitField<12, 4, u32> face_wrinkle;
BitField<8, 4, u32> face_color;
BitField<4, 4, u32> eye_x;
BitField<0, 4, u32> face_makeup;
};
union {
u32 word_6;
BitField<28, 4, u32> eyebrow_rotate;
BitField<24, 4, u32> eyebrow_scale;
BitField<20, 4, u32> eyebrow_y;
BitField<16, 4, u32> eyebrow_x;
BitField<12, 4, u32> mouth_scale;
BitField<8, 4, u32> nose_scale;
BitField<4, 4, u32> mole_scale;
BitField<0, 4, u32> mustache_scale;
};
};
static_assert(sizeof(MiiStoreBitFields) == 0x1C, "MiiStoreBitFields has incorrect size.");
static_assert(std::is_trivially_copyable_v<MiiStoreBitFields>,
"MiiStoreBitFields is not trivially copyable.");
struct MiiStoreData {
// This corresponds to the above structure MiiStoreBitFields. I did it like this because the
// BitField<> type makes this (and any thing that contains it) not trivially copyable, which is
// not suitable for our uses.
std::array<u8, 0x1C> data;
static_assert(sizeof(MiiStoreBitFields) == sizeof(data), "data field has incorrect size.");
std::array<char16_t, 10> name;
Common::UUID uuid;
u16 crc_1;
u16 crc_2;
std::u16string Name() const;
};
static_assert(sizeof(MiiStoreData) == 0x44, "MiiStoreData has incorrect size.");
struct MiiStoreDataElement {
MiiStoreData data;
Source source;
};
static_assert(sizeof(MiiStoreDataElement) == 0x48, "MiiStoreDataElement has incorrect size.");
struct MiiDatabase {
u32 magic; // 'NFDB'
std::array<MiiStoreData, MAX_MIIS> miis;
INSERT_PADDING_BYTES(1);
u8 count;
u16 crc;
};
static_assert(sizeof(MiiDatabase) == 0x1A98, "MiiDatabase has incorrect size.");
#pragma pack(pop)
// The Mii manager is responsible for loading and storing the Miis to the database in NAND along
// with providing an easy interface for HLE emulation of the mii service.
class MiiManager {
public:
MiiManager();
~MiiManager();
MiiInfo CreateRandom(RandomParameters params);
MiiInfo CreateDefault(u32 index);
bool CheckUpdatedFlag() const;
void ResetUpdatedFlag();
bool IsTestModeEnabled() const;
bool Empty() const;
bool Full() const;
void Clear();
u32 Size() const;
MiiInfo GetInfo(u32 index) const;
MiiInfoElement GetInfoElement(u32 index) const;
MiiStoreData GetStoreData(u32 index) const;
MiiStoreDataElement GetStoreDataElement(u32 index) const;
bool Remove(Common::UUID uuid);
u32 IndexOf(Common::UUID uuid) const;
u32 IndexOf(const MiiInfo& info) const;
bool Move(Common::UUID uuid, u32 new_index);
bool AddOrReplace(const MiiStoreData& data);
bool DestroyFile();
bool DeleteFile();
private:
void WriteToFile();
void ReadFromFile();
MiiStoreData CreateMiiWithUniqueUUID() const;
void EnsureDatabasePartition();
MiiDatabase database;
bool updated_flag = false;
bool is_test_mode_enabled = false;
};
}; // namespace Service::Mii
