OBD:File types/Naming

• Except for TXMP and M3GM, files are either always named or always unnamed
• Unnamed files are necessarily linked to by file-ID from another file
• Named files may or may not be linked to by file-ID from another file
• Named files are the only ones directly accessed by the engine
• Unnamed files are the "private" data of their respective parents
  • (the fact that they can be "shared" doesn't make them "public")

Hierarchy (parents/children) is based on links-by-file-ID only.

Additional information on links-by-filename and links-by-label is provided when appropriate.

TXMP

TXMP are generally named; unnamed TXMP are always animation frames of a named TXMP.

Unnamed TXMP

parent

(unnamed) TXAN (part of (named) TXMP)

children

• (unnamed) TXAN (optional)
• (named) TXMP (optional)
• RAW/SEP part

Named TXMP

parent

(named) TRMA

(unnamed) TXMA (part of (named) AKEV)

(named) ONCC

(named) ONWC

(named) ONGS

... (it's quite popular, actually ^^)

children

• (unnamed) TXAN (optional)
• (named) TXMP (optional)

RAW/SEP part

There are also orphan TXMPs (named TXMPs without a parent)

Orphan TXMP

• cinematic panels (almost sure)
• GUI elements? (not so sure)

---

M3GM

M3GM are generally unnamed (possible parents detailed below).

parent

(see below)

children

• (unnamed) PNTA
• (unnamed) VCRA x2
• (unnamed) TXCA
• (unnamed) IDXA x2
• (named) TXMP (optional, see below)

Named M3GM

Named M3GM can be orphans or part of the level hierarchy (ONLV/ONOA/M3GA/M3GM)

children

• ...
• (named) TXMP (always provided for named M3GMs)

Level M3GM

parent

(unnamed) M3GA (child of (unnamed) ONOA (child of (named) ONLV))

Some of those have OBAN named after them (auto-assigned animations) ^^

Orphan M3GM

Here's a tentative list

These are only in level 0 except for bloodyfoot (links by name?)

• axes (no idea when this one is used)
• sphere (no idea when this one is used)
• glow01
• blast_ring1
• blast_ring2
• toxic_bubble
• barab_swave
• bloodyfoot (duplicated in a few levels)
• notfound (no clear idea when the mesh is used)

The following are level-specific (links by name?)

• rat1
• rat2
• jet
• debris01
• debris02
• debris03
• ...

The following 6 are linked by name from ONGS

• powerup_ammo (level 0)
• powerup_cell (level 0)
• powerup_hypo (level 0)
• powerup_shield (level 0)
• powerup_invis (level 0)
• powerup_lsi (level-specific; black sphere by default?)

The following are weapon-related; level 0 only (links by name?)

• w3_blast1
• w5_blast1_geo
• w5_shot1_geo
• w5_shot2_geo
• w5_shot3_geo
• opendart
• closeddart
• w9_warhead
• w9_shell
• w9_case
• w11_grenade
• w11_shrapnel

Unnamed M3GM

Possible parents: CONS, CONS/OFGA, DOOR/OFGA, ONWC, TRIG, TRGE, TURR, TRBS/TRCM/TRGA

depending on the parent, the TXMP child is either present or absent.

parent

(unnamed) TRGA (child of (unnamed) TRCM (child of (named) TRBS))

children

• ...
• (named) TXMP (optional) (textures are specified in ONCC's TRMA)

parent

(named) CONS

(unnamed) OFGA (child of (named) CONS or DOOR)

(named) ONWC

(named) TRGE

(named) TRIG

(named) TURR

children

• ...
• (named) TXMP (always for these parents)

---

Always named

Orphans

BINA

looked up by name???

no children

RAW/SEP part

CONS

looked up by name???

children

• (unnamed) OFGA ((unnamed) M3GM children)
• (unnamed) M3GM

DOOR

looked up by name???

children

• (unnamed) OFGA x2 ((unnamed) M3GM children) (only one OFGA child in original Oni)
• (named) OBAN

lookups

OSBD

DPge

looked up by name???

children

(unnamed) IGPG

FILM

looked up by name???

children

(named) TRAM x2 (optional)

HPge

looked up by name???

children

(unnamed) IGPG

IGHH

Only one IGHH, in level 0, called hud_help_info.IGHH

children

(named) TXMP

IPge

looked up by name???

children

(unnamed) IGPG

KeyI

Only one KeyI, in level 0, called keyicons.IGHH

children

(named) TXMP

ONGS

Only one ONGS, in level 0, called game_settings.ONGS

no children

lookups

OSBD

M3GM (powerups)

TXMP (powerup glow)

ONLD

One instance per level, names vary.

looked up by name???

no children

ONLV

One instance per level, names vary.

looked up by name???

children

• (named) AKEV (... children) (environment)
• (unnamed) OBOA (M3GA, OBAN, ENVP children) (starting objects)
• (unnamed) ONMA (no children) ("marker node") (useless?)
• (unnamed) ONFA (no children) ("flag node") (useless?)
• (unnamed) ONTA (no children) ("trigger") (useless?)
• (named) ONSK (TXMP children) (sky)
• (named) AISA (ONCC, ONWC children) (AI spawn)
• (named) AITR (no children) (AI triggers)
• (named) ONSA (no children) ("spawn") (useless?)
• (named) OBDC (OBAN children) ("door class")
• (unnamed) ONOA (IDXA children) (env groups)
• (unnamed) ENVP (no children) (toggleable env particles)
• (unnamed) CRSA (ONCC children) (corpses)

ONVL

Only one ONVL, in level 0, called variant_list.ONVL

children

(named) ONCV

OPge

looked up by name???

children

(unnamed) IGPA (IGPG and subtree...)

OSBD

looked up by name???

no children

RAW/SEP part

lookups

SNDD (by name from OSGr)

PSpL

Only one PSpL, in level 0, called partspec_list.PSpL

children

(named) PSpc

PSUI

looked up by name???

children

(named) PSpc

SNDD

looked up by name???

no children

RAW/SEP part

StNA

looked up by name???

children

(unnamed) Tstr

SUBT

looked up by name???

no children

RAW/SEP part

TURR

looked up by name???

children

• (unnamed) M3GM
• OBLS (obsolete)

lookups

OSBD, BINA/PAR3

TXMB

looked up by name???

children

(named) TXMP

TxtC

looked up by name???

children

(unnamed) IGPA (IGPG and subtree...)

WMCL

Only one WMCL, in level 0, called cursor_list.WMCL

children

(named) PSpc

WMDD

looked up by name???

children

(named) TSFF

WPge

looked up by name???

children

• (unnamed) IGPG
• (named) ONWC !!!

Semi-orphans

Those only link to files of the same type as themselves.

Impt

looked up by name???

parent

(named) Impt (or none)

children

(named) Impt (or none)

Mtrl

looked up by name???

parent

(named) Mtrl (or none)

children

(named) Mtrl (or none)

Non-orphans

AISA

One instance per level, called level#_scripts

looked up by name???

parent

(named) ONLV

children

• (named) ONCC
• (named) ONWC (optional)

Although ONCC and ONWC are not really "children" here...

AITR

One instance per level, called level#_scripts

possibly obsolete (non-trivial only in level8_Final)

looked up by name???

parent

(named) ONLV

no children

AKEV

One instance per level, names vary.

looked up by name???

parent

(named) ONLV

children

• (unnamed) PNTA (no children) (vertices)
• (unnamed) PLEA (no children) (UVs)
• (unnamed) TXCA (no children) (quads)
• (unnamed) AGQG (no children) (quads too)
• (unnamed) AGQR (no children) (quads too)
• (unnamed) AGQC (no children) (quads too)
• (unnamed) AGDB (RAW/SEP parts) (quads too) (absent on Mac)
• (unnamed) TXMA (TXMP children) (textures)
• (unnamed) AKVA (RAW/SEP parts) (pathfinding grids)
• (unnamed) AKBA (no children) ("side array" of pathfinding grids?)
• (unnamed) IDXA x2 (no children) ("gunk" lookup)
• (unnamed) AKBP (no children) ("BSP node" ???)
• (unnamed) ABNA (no children) ("BSP tree" ???)
• (unnamed) AKOT (OTIT, OTLF, QTNA, IDXA x2) (oct tree)
• (unnamed) AKAA (no children) ("adjacency" of pathfinding grids?)
• (unnamed) AKDA (no children) (doorframes)

OBAN

parent

(named) OBDC

(named) DOOR

(named) TRIG

(unnamed) OBOA (child of (named) ONLV)

orphans also exist

no children

OBDC

One instance per level, called level#_scripts

looked up by name???

parent

(named) ONLV

children

(named) OBAN

ONCC

no global instance in original Oni

looked up by name???

parent

(named) AISA (part of (named) ONLV)

(unnamed) CRSA (part of (named) ONLV)

ONCC are actually standalone

children

• (named) TXMP
• (named) ONCV
• (unnamed) ONCP
• (unnamed) ONIA
• (named) TRBS
• (named) TRMA
• (unnamed) CBPM
• (unnamed) CBPI
• (named) TRAC
• (named) TRSC

lookups

OSBD

ONCV

except for the linking from ONCC, this is actually a set of "semi-orphans" ^^

looked up by name???

parent

(named) ONCC (in levels)

(named) ONVL (level 0) or none

children

(named) ONCV (optional)

ONSA

One instance per level, called level#_scripts

looked up by name???

parent

(named) ONLV

no children

ONSK

One instance per level, names vary.

looked up by name???

parent

(named) ONLV

children

• (named) TXMP x6 (skybox)
• (named) TXMP x8 (sun/moon/stars)
• (named) TXMP (???)
• (named) TXMP x5 (flares?)

ONWC

global instances only in original Oni

looked up by name???

parent

(named) WPge

(named) AISA (part of (named) ONLV)

ONWC are actually standalone

children

• (named) TXMP x... (some optional)
• (unnamed) M3GM

lookups

OSBD

PSpc

looked up by name???

parent

none (level 0 + 1 instance per level) (cinematic_border.PSpc of level 0 is an orphan ^^)

(named) PSpL (level 0)

(named) PSUI (level 0)

(named) WMCL (level 0)

children

(named) TXMP

TRAC

looked up by name???

parent

(named) ONCC

(named) TRAC

children

• (named) TRAC (optional)
• (named) TRAM

TRAM

looked up by name???

parent

(named) FILM

(named) TRAC

(named) TRAM

(named) TRAS

children

(named) TRAM x2 (optional)

RAW/SEP parts

lookups

ONCC/ONIA

TRAS

looked up by name???

parent

(named) TRSC

children

(named) TRAM

TRBS

looked up by name???

parent

(named) ONCC

children

(unnamed) TRCM

TRGE

looked up by name???

parent

(named) TRIG

children

(unnamed) M3GM

TRIG

looked up by name???

parent

(named) TRIG

children

• (unnamed) M3GM
• OBLS (obsolete)
• (named) TRGE
• (named) OBAN

lookups

OSBD

TRMA

looked up by name???

parent

(named) ONCC

children

(named) TXMP

TRSC

looked up by name???

parent

(named) ONCC

children

(named) TRAS

TSFF

Only one instance in original Oni, in level 0, called Tahoma.TSFF

parent

(named) WMDD

(unnamed) IGPG

... (popular ^^)

children

• (named) TSFL
• (unnamed) TSFT

TSFL

Only one instance in original Oni, in level 0, called Roman.TSFL

parent

(named) TSFF

no children

WMM_

looked up by name???

parent

WMMB or none

no children

WMMB

Only one instance in original Oni, in level 0, called menubar_oniwindow.WMMB

children

(named) TSFF

---

Always unnamed

ABNA

part of (named) AKEV

AGDB

part of (named) AKEV

(RAW/SEP parts)

AGQC

part of (named) AKEV

AGQG

part of (named) AKEV

AGQR

part of (named) AKEV

AKAA

part of (named) AKEV

AKBA

part of (named) AKEV

AKBP

part of (named) AKEV

AKDA

part of (named) AKEV

AKOT

part of (named) AKEV

link to (unnamed) OTIT (no subtree)

link to (unnamed) OTLF (no subtree)

link to (unnamed) QTNA (no subtree)

link to (unnamed) IDXA (no subtree)

link to (unnamed) IDXA (no subtree)

AKVA

part of (named) AKEV

(RAW/SEP parts)

CBPI

part of (named) ONCC

links to (named) Impt (global)

CBPM

part of (named) ONCC

links to (named) Mtrl (global)

CRSA

part of (named) ONLV

ENVP

part of (named) ONLV

part of (unnamed) OBOA (part of (named) ONLV)

IDXA

part of (named) AKEV ("gunk" lookup)

part of M3GM (part of ...)

part of (unnamed) AKOT (part of (named) AKEV)

part of (unnamed) ONOA (part of (named) ONLV)

IGPA

part of (named) OPge or TxtC

links to (unnamed) IGPG

IGPG

part of (named) DPge or HPge or IPge or WPge

part of (unnamed) IGPA (part of (named) OPge or TxtC)

link to (named) TSFF (optional)

link to (named) PSpc/TXMP/WTF ???? (optional)

links to (unnamed) IGSA

IGSA

part of (unnamed) IGPG

links to (unnamed) IGSt

IGSt

part of (unnamed) IGSA

link to (named) TSFF (optional)

M3GA

part of (unnamed) OBOA

links to (named) M3GM

OBOA

part of (named) ONLV

link to (unnamed) M3GA

link to (named) OBAN

link to (unnamed) ENVP (part of (named) ONLV)

OFGA

part of (named) CONS

part of (named) DOOR

links to (unnamed) M3GM

links to OBLS (obsolete)

ONCP

part of (named) ONCC

links by label...

ONIA

part of (named) ONCC

links by label...

ONFA

part of (named) ONLV

ONMA

part of (named) ONLV

ONOA

part of (named) ONLV

link to (unnamed) IDXA

ONTA

part of (named) ONLV

(always empty, WTF)

OTIT

part of (unnamed) AKOT (part of (named) AKEV)

OTLF

part of (unnamed) AKOT (part of (named) AKEV)

QTNA

part of (unnamed) AKOT (part of (named) AKEV)

PLEA

parent

(named) AKEV

no children

PNTA

parent

(named) AKEV

M3GM

no children

TRCM

actually, there are both named (bip_****) and orphan TRCM (both in level 0 and levels) (but who cares? ^^)

parent

(named) TRBS

children

(unnamed) TRGA

(unnamed) TRTA

(unnamed) TRIA

TRGA

parent

(unnamed) TRCM (child of (named) TRBS)

children

(unnamed) M3GM

TRIA

parent

(unnamed) TRCM (child of (named) TRBS)

TRTA

part of (unnamed) TRCM (part of (named) TRBS)

TSFT

part of (named) TSFF

link to (unnamed) TSGA

TSGA

part of (unnamed) TSFT (part of (named) TSFF)

TStr

part of (named) StNA

TXAN

part of (named) TXMP

links to (unnamed) TXMP

TXCA

part of (named) AKEV

part of M3GM (part of ...)

TXMA

part of (named) AKEV

links to (named) TXMPs

VCRA

part of M3GM (part of...)