Editing Hatsune Miku: Project DIVA F 2nd

'''''Hatsune Miku: Project DIVA F 2nd''''' (初音ミク -Project DIVA- F 2nd) is a 2014 rhythm game created by Sega and Crypton Future Media for the PlayStation Vita and PlayStation 3, and is the direct sequel to ''[[Hatsune Miku: Project DIVA F]]''. In the context of modding, this game is notoriously harder to mod than other games (including Project DIVA X/XHD/VRFL) as it uses more binary formats instead of the usual text based formats used from Project DIVA Arcade/Dreamy Theater to Project DIVA F.

== Documentation ==

=== Binary Format ===
Starting with Project DIVA F 2nd (and subsequent games), most of the formats in the game have been updated to use a binary format. It usually follows a common format, with the header container being 64 bytes (32 if modded), file data container, and an End of File (EOFC) container.

To further optimize the files for PS3, they use Big Endian instead of the Little Endian used in the PSVita release. Some files may also have ENRS and POF1 data, which makes the file compatible with either PS3 (Big Endian) or PSVita (Little Endian).

==== Header ====
An example using ''pv_732_hard.dsc'' ('s hard chart) DivaScript file (PVSC/.dsc):
      0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F
 0000 50 56 53 43  70 7A 00 00  40 00 00 00  00 00 00 18
 0010 00 00 00 00  70 7A 00 00  00 00 00 00  00 00 00 00
 0020 7C 09 37 D4  00 00 00 00  00 00 00 00  00 00 00 00
 0030 20 04 12 13  00 00 00 00  00 00 00 00  00 00 00 00
 0040 13 12 04 20  .....................................
0x00->0x03: File signature ('P' 'V' 'S' 'C' in ASCII in this example)

0x04->0x07: Container size (UInt32, 31344 bytes in this example)

0x08->0x0B: Data offset (UInt32, Actual script starts at 0x40 in this case)

0x0C->0x0F: Endianness (0x0F is set to 18 for Big Endian PS3 files, otherwise it is set to 10 for Little Endian Vita files.)

0x10->0x13: Container depth

0x14->0x17: Data size (It only differs with container size when ENRS or POF is present.)

Usually those are enough for F 2nd to recognize it as a valid file. 0x20->0x3F may be removed (commonly files from modding tools).

0x40: Actual start of DivaScript file contents.

==== Endian Reverse Table ====
(ENRS) Lorem Ipsum

==== Pointer Offset Table ====
(POF1) Lorem Ipsum

=== Files ===
A table of the files used in F 2nd is listed here.
{| class="wikitable sortable"
|+
!Extension
!File Signature
!Contained In / Usual Filename
!Notes
!Classic File Format
|-
|.farc
|FARC
|
|File Archive
|
|-
|.a3da
|A3DC/A3DA
|File archives starting with a3d_ (e.g. a3d_itmpv###.farc)
campv###.farc
|Auth 3D Animation
|
|-
|.vag
|
|button.farc
pv###_effect.farc
|VAG sound used for sounds (buttons/chance time effs)
|.diva
|-
|.osd
|MOSD
| rowspan="4" |Object file archives (e.g. mikitm001.farc)
|Modern Object Set Data
|
|-
|.osi
|MOSI
|Modern Object Set Information
|obj_db.bin
|-
|.txd
|MTXD
|Modern Texture Set Data
|
|-
|.txi
|MTXI
|Modern Texture Set Information
|tex_db.bin
|-
|.aec
|AETC
| rowspan="2" |File archives starting with aet_ (e.g. aet_gam_pv###.farc)
|After Effects Composition
|
|-
|.aei
|AEDB
|After Effects Composition Information
|aet_db.bin
|-
|.bon
|BONE
|bone_data.bin
|Bone Data
|bone_data.bin
|-
|.itmt
|ITMT
|chritm_prop_rs.farc
|Item Table
|xxxitm_tbl.txt
|-
|.stg
|STGC
|pv.stg / cmn.stg / ns.stg / dr.stg
|Stage Data Container
|stage_data.bin
|-
|.rmrs
|RMRS
|diva_room_db.rmrs
|
|
|-
|.rmfs
|RMRS
|diva_room_fset.rmfs
|
|
|-
|.str
|STRA
|str_array.str / str_array_en.str
|String Array
|str_array.bin
|-
|.fog
|FOGC
|stg###.fog
|Fog Data
|fog_pv###.txt
|-
|.lit
|LITC
|pv###_chara.lit
pv###_stage.lit
|Light Data
|light_pv###.txt
|-
|.blt
|BLMT
|pv###.blt
|Bloom Table
|
|-
|.cct
|CCRT
|pv###.cct
|Color Correct Table
|
|-
|.dft
|DOFT
|pv###.dft
|Depth Of Field Table
|
|-
|.dex
|EXPC
|exp_pv###.dex
|Face Expression Data
|exp_pv###.bin
|-
|.dsc
|PVSC
|pv_###_[difficulty].dsc
pv_###_common.farc
|PV Script Data
|pv_###_[difficulty].bin
|-
|.edp
|EDPV
|edit_pvdb.edp
|
|
|-
|.edt
|EDDB
|edit_db.edt
|
|
|-
|.opd
|OPDC
|(.+)_divskn.farc
|Osage Play Data Container
|
|-
|.mot
|MOTC
|File archives starting with mot_ (e.g. mot_pv###.farc)
PV###_???_P#_##.mot
|Motion Set Container
|mot_pv###.bin
|-
|.spr
|SPRC
| rowspan="2" |File archives starting with spr_ (e.g. spr_gam_pv###.farc)
|Sprite Set Container
|
|-
|.spi
|SPDB
|Sprite Set Information
|spr_db.bin
|-
|.osp
|SKPC
|ext_skp_(.+).osp
|Osage Skin Properties
|ext_skp_(.+).txt
|-
|.pfl
|PVFL
|pv_field_###.pfl
|PV Field (just a normal txt file with a binary header and EOFC)
|pv_field.txt
|-
|.ppr
|n/a
|pv_db.ppr
|PV Database (just a normal txt file with no header and EOFC)
|pv_db.txt
|-
|.ptl
|PTLC
|player_title_list.ptl
|Player Title List Container
|
|-
|.rmdt
|RMDT
|room_data.rmdt
|
|
|-
|.rmmc
|RMMC
|room_onegai_mc.rmmc
|
|
|-
|.rmmf
|RMMF
|room_onegai_mf.rmmf
|
|
|-
|.rmmp
|RMMP
|room_onegai_mn.rmmp
|
|
|-
|.rmmn
|RMMN
|room_path_node.rmpn
|
|
|-
|.rmsc
|
|evt###.rmsc
|Room Script
|
|-
|.rsl
|RSLC
|rob_sleeve.rsl
|Sleeve data
|rob_sleeve_data.bin
|-
|.sht
|SHMT
|pv###.sht
|Shimmer Table (used for toon enabled PVs like Suki Kirai)
|
|-
|.tet
|TETT
|pv###.tet
|Toon Edge Table (used for toon enabled PVs like Suki Kirai)
|
|-
| rowspan="4" |.txt
| rowspan="4" |n/a
|hand_item_data.txt
|Hand Item Data
|
|-
|rom_flist_2d.txt
|2D file list (contains aet_ and spr_ filenames)
|
|-
|rom_flist_objset.txt
|Object Set file list (contains objsets like mikitm###.farc)
|
|-
|stage_effect_param.txt
|Stage Effect Parameter
|
|-
|.thm
|
|defthum.thm
|Default thumbnail (?)
|
|-
|.ull
|ULLC
|unlock_list.ull
|Unlock List Container
|unlock_list.bin
|}

== Tools ==
A table of tools with their corresponding files
{| class="wikitable"
|+
!Tool
!File Extensions
!Link
|-
|MikuMikuModel
|.osd
.osi
.txd
.txi
.aec
.aei
.bon
.itmt
.fog
.lit
.blt
.cct
.dft
.mot
.spr
.osp
.sht
.tet
|https://github.com/blueskythlikesclouds/MikuMikuLibrary
|-
|Database Converter
|.osi
.txi
.aei
.stg
.str
.spi
|https://github.com/blueskythlikesclouds/MikuMikuLibrary
|-
|PD_Tool
|.dex
|https://github.com/korenkonder/PD_Tool
|-
|DSC Studio
|.dsc
|https://keikei14.github.io/dsceditor/ - Fork that supports F2nd/X/XHD/VRFL read/write
https://nastys.github.io/dsceditor/ - Official site
|}

== Tutorials ==
Lorem Ipsum

== Mods ==
Some mods have been made for F 2nd (surprisingly). Here are some of those:

* Project DIVA FX 2nd
** A modpack that adds songs and modules from Project DIVA X into F 2nd PS3.
** Last Update: May 12, 2021
** [https://drive.google.com/drive/folders/1Qr8LZ3KlNYb5Ta7QA6r51Mh4Xktrs1hR?usp=sharing Download]
* Project DIVA F 2nd - F Collection -
** This modpack adds 31 songs from DIVA F into F2nd. 
** Last Update: May 30, 2022
** [https://drive.google.com/file/d/1gaOwk3SA54KWUxLSkKMLFjCLxuzcXqwS/view?usp=sharing Download]