wut/include/nn/ffl/miidata.h

#pragma once
#include <wut.h>

/**
 * \defgroup nn_ffl_miidata Mii binary format
 * \ingroup nn_ffl
 * Binary format for Mii storage and exchange
 * @{
 */

#ifdef __cplusplus
extern "C" {
#endif

// https://github.com/decaf-emu/decaf-emu/blob/master/src/libdecaf/src/nn/ffl/nn_ffl_miidata.h

typedef enum FFLCreateIDFlags {
   FFL_CREATE_ID_FLAG_WII_U    = 0x1 | 0x4,
   FFL_CREATE_ID_FLAG_TEMPORARY = 0x2,
   FFL_CREATE_ID_FLAG_NORMAL   = 0x8,
} FFLCreateIDFlags;

typedef struct WUT_PACKED FFLCreateID {
   FFLCreateIDFlags flags : 4;

   uint32_t timestamp : 28;

   uint8_t deviceHash[6];
} FFLCreateID;
WUT_CHECK_OFFSET(FFLCreateID, 4, deviceHash);
WUT_CHECK_SIZE(FFLCreateID, 10);

//Note: the endian may be wrong here
typedef struct WUT_PACKED FFLiMiiDataCore {
   // 0x00
   uint8_t birth_platform : 4;
   uint8_t unk_0x00_b4 : 4;

   // 0x01
   uint8_t unk_0x01_b0 : 4;
   uint8_t unk_0x01_b4 : 4;

   // 0x02
   uint8_t font_region : 4;
   uint8_t region_move : 2;
   uint8_t unk_0x02_b6 : 1;
   uint8_t copyable : 1;

   // 0x03
   uint8_t mii_version;

   // 0x4
   uint64_t author_id;

   // 0xC
   FFLCreateID mii_id;

   // 0x16
   uint16_t unk_0x16;

   // 0x18
   uint16_t unk_0x18_b0 : 1;
   uint16_t unk_0x18_b1 : 1;
   uint16_t color : 4;
   uint16_t birth_day : 5;
   uint16_t birth_month : 4;
   uint16_t gender : 1;

   // 0x1A
   uint16_t mii_name[10];

   // 0x2E
   uint8_t size;

   // 0x2F
   uint8_t fatness;

   // 0x30
   uint8_t blush_type : 4;
   uint8_t face_style : 4;

   // 0x31
   uint8_t face_color : 3;
   uint8_t face_type : 4;
   uint8_t local_only : 1;

   // 0x32
   uint8_t hair_mirrored : 5;
   uint8_t hair_color : 3;

   // 0x33
   uint8_t hair_type;

   // 0x34
   uint32_t eye_thickness : 3;
   uint32_t eye_scale : 4;
   uint32_t eye_color : 3;
   uint32_t eye_type : 6;
   uint32_t eye_height : 7;
   uint32_t eye_distance : 4;
   uint32_t eye_rotation : 5;

   // 0x38
   uint32_t eyebrow_thickness : 4;
   uint32_t eyebrow_scale : 4;
   uint32_t eyebrow_color : 3;
   uint32_t eyebrow_type : 5;
   uint32_t eyebrow_height : 7;
   uint32_t eyebrow_distance : 4;
   uint32_t eyebrow_rotation : 5;

   // 0x3c
   uint32_t nose_height : 7;
   uint32_t nose_scale : 4;
   uint32_t nose_type : 5;
   uint32_t mouth_thickness : 3;
   uint32_t mouth_scale : 4;
   uint32_t mouth_color : 3;
   uint32_t mouth_type : 6;

   // 0x40
   uint32_t unk_0x40 : 8;
   uint32_t mustache_type : 3;
   uint32_t mouth_height : 5;
   uint32_t mustache_height : 6;
   uint32_t mustache_scale : 4;
   uint32_t beard_color : 3;
   uint32_t beard_type : 3;

   // 0x44
   uint16_t glass_height : 5;
   uint16_t glass_scale : 4;
   uint16_t glass_color : 3;
   uint16_t glass_type : 4;

   // 0x46
   uint16_t unk_0x46_b0 : 1;
   uint16_t mole_ypos : 5;
   uint16_t mole_xpos : 5;
   uint16_t mole_scale : 4;
   uint16_t mole_enabled : 1;
} FFLiMiiDataCore;
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x03, mii_version);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x04, author_id);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x0C, mii_id);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x16, unk_0x16);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x1A, mii_name);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x2E, size);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x2F, fatness);
WUT_CHECK_OFFSET(FFLiMiiDataCore, 0x33, hair_type);
WUT_CHECK_SIZE(FFLiMiiDataCore, 0x48);

typedef struct WUT_PACKED FFLiMiiDataOfficial {
   FFLiMiiDataCore core;
   uint16_t creator_name[10];
} FFLiMiiDataOfficial;
WUT_CHECK_OFFSET(FFLiMiiDataOfficial, 0x48, creator_name);
WUT_CHECK_SIZE(FFLiMiiDataOfficial, 0x5C);

typedef struct WUT_PACKED FFLStoreData {
   FFLiMiiDataOfficial data;
   uint16_t unk_0x5C;
   uint16_t checksum;
} FFLStoreData;
WUT_CHECK_OFFSET(FFLStoreData, 0x5C, unk_0x5C);
WUT_CHECK_OFFSET(FFLStoreData, 0x5E, checksum);
WUT_CHECK_SIZE(FFLStoreData, 0x60);

#ifdef __cplusplus
}
#endif

/** @} */