FRD Savegame
Revision as of 17:27, 25 September 2023 by DaniElectra (talk | contribs) (Add reference to server type)
This page describes the contents of the friend sysmodule savegame. Except for the config file, all of the data is stored inside a folder that represents the local account ID of the account. For example: /1/account stores the data of the main account.
config
| Offset | Size | Description |
|---|---|---|
| 0x00 | 4 | File magic "FPCF" (Friends Preference Config) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | Current Local Account ID |
account
| Offset | Size | Description |
|---|---|---|
| 0x00 | 4 | File magic "FPAC" (Friends Preference Account Config) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | Local Account ID |
| 0x14 | 4 | PrincipalID |
| 0x18 | 8 | LocalFriendCode |
| 0x20 | (16 + 1) * 2 | NEX Password |
| 0x42 | (8 + 1) * 2 | PrincipalID HMAC (Used for logging into NASC server) |
| 0x54 | 1 | NASC Environment (0: Prod, 1: Test, 2: Dev) |
| 0x55 | 1 | Server type letter value |
| 0x56 | 1 | Server type number value |
| 0x57 | 1 | Padding |
mydata
| Offset | Size | Description |
|---|---|---|
| 0x00 | 4 | File magic "FPMD" (Friends Preference My Data/Device) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | 4 | My NC Principal ID |
| 0x14 | 4 | Unknown |
| 0x18 | 4 | Changed bit flags |
| 0x1C | 1 | Is public mode |
| 0x1D | 1 | Is show game mode |
| 0x1E | 1 | Is show played game |
| 0x1F | 1 | Padding |
| 0x20 | 0x10 | GameKey of my favorite game:
u64 title_id u32 title_version u32 unknown |
| 0x30 | 16 * 2 | UTF16 string of personal message |
| 0x50 | 8 | Unknown |
| 0x58 | 8 |
u8 region u8 country u8 area u8 language u8 platform = 2 u8 padding[3] |
| 0x5C | 4 | Unknown padding |
| 0x60 | 8 | LocalFriendCodeSeed u64 |
| 0x68 | (12 + 1) * 2 | UTF16 string of MAC address of the console (only the digits) |
| 0x82 | (15 + 1) * 2 | UTF16 string of console serial number without the checksum digit |
| 0xA2 | (10 + 1) * 2 | UTF16 string of Display name |
| 0xBB | 0x60 | Unaligned Mii data |
| 0x11B | 5 | Padding (0x120) |
friendlist
Header
| Offset | Size | Description |
|---|---|---|
| 0x00 | 4 | File magic "FPFL" (Friends Preference Friend List) |
| 0x04 | 4 | File magic number (0x20101021) |
| 0x08 | 8 | Padding |
| 0x10 | ? * 0x100 | Friend entries... |
Friend entry
| Offset | Size | Description |
|---|---|---|
| 0x00 | 0x10 | FriendKey:
u32 principal_id u32 padding u64 friend_code |
| 0x10 | 0x4 | Unknown |
| 0x14 | 1 | Friend relationship |
| 0x15 | 8 |
u8 region u8 country u8 area u8 language u8 platform = 2 u8 padding[3] |
| 0x1D | 3 | Padding |
| 0x20 | 0x10 | GameKey of friend favorite game:
u64 title_id u32 title_version u32 unknown |
| 0x30 | 16 * 2 | UTF16 string of personal message |
| 0x50 | 0x8 | Unknown |
| 0x58 | 8 | Message update timestamp |
| 0x60 | 8 | Mii update timestamp |
| 0x68 | 8 | Last online timestamp |
| 0x70 | 0x60 | Mii data |
| 0xD0 | (10 + 1) * 2 | UTF16 string of display name |
| 0xE8 | 8 | Friendship? timestamp |
| 0xF0 | 8 | Same as 0x58? |
| 0xF8 | 8 | Same as 0x60? |