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THE iDOLM@STER/Notes: Difference between revisions
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(Fixed mistake in AIX format) |
(Updated research on scratchpad file system and file formats) |
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BNA archives store files in folders that do not exist on the ROM. | BNA archives store files in folders that do not exist on the ROM. | ||
For example, '''/root/bg3d/b3d_audition_a1_ill_wat.bna''' exctracts a file into the folder '''/root/bg3d/audition_a1/''' but does not create this folder itself. '''/root/bg3d/audition_a1.bna''' does create this folder, indicating something in memory is keeping track of files | For example, '''/root/bg3d/b3d_audition_a1_ill_wat.bna''' exctracts a file into the folder '''/root/bg3d/audition_a1/''' but does not create this folder itself. '''/root/bg3d/audition_a1.bna''' does create this folder, indicating something in memory is keeping track of files. | ||
==File Formats Under Research== | ==File Formats Under Research== | ||
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| Zero Filled Footer? || ???? || Unsure if part of final subfile or AIX | | Zero Filled Footer? || ???? || Unsure if part of final subfile or AIX | ||
|} | |} | ||
===NSH (Namco SHader)=== | |||
Found in default.xex binary using Ghidra. Possibly "stored" in /root/effect/ scratchpad file system? Unknown how it relates to HLSL or compiled DXBC. | |||
{{Internal Data}} | {{Internal Data}} | ||
Revision as of 03:08, 2 April 2024
Abbreviations
Idols
| Abbreviation | Full Text | Notes |
|---|---|---|
| ami | Ami Futami | |
| azu | Azusa Miura | |
| chi | Chihaya Kisaragi | |
| har | Haruka Amami | |
| ior | Iori Minase | |
| mak | Makoto Kikuchi | |
| mam | Mami Futami | |
| mik | Miki Hoshii | |
| mis | Miki Hoshii (awakened) | "MIki Special" |
| rit | Ritsuko Akizuki | |
| yay | Yayoi Takatsuki | |
| yuk | Yukiho Hagiwara |
Songs
| Abbreviation | Full Text | Notes |
|---|---|---|
| age | Agent Yoru o Yuku | |
| aoi | Aoi Tori | |
| fir | First Stage | |
| gmw | Go My Way! | |
| hwg | Here We Go!! | |
| mah | Mahou o Kakete! | |
| mas | Massugu | |
| mbf | My Best Friend | |
| oha | Ohayou!! Asagohan | |
| omo | Omoide o Arigatou | |
| pm9 | 9:02pm | |
| pos | Positive! | |
| rel | relations | |
| tai | Taiyou no Jealousy | |
| tim | THE IDOLM@STER | |
| wat | Watashi wa Idol♥ |
Scratchpad Filesystem
BNA archives store files in folders that do not exist on the ROM.
For example, /root/bg3d/b3d_audition_a1_ill_wat.bna exctracts a file into the folder /root/bg3d/audition_a1/ but does not create this folder itself. /root/bg3d/audition_a1.bna does create this folder, indicating something in memory is keeping track of files.
File Formats Under Research
BXR Files (Bandai? Xbox? Resources)
| Entry | Size | Notes |
|---|---|---|
| Magic Header | 0x4 | "BXR0" |
| Unknown Data? | Varies with number of resources cataloged | Bulk of research to be done here |
| Resource Listing | Varies with number of resources cataloged | Plaintext, separated with 0x00 |
AIX Files (Audio? I???? X????)
Criware proprietary audio format. Seems to be an archive?
| Entry | Size | Notes |
|---|---|---|
| Magic Header | 0x4 | "AIXF" |
| Metadata Header? | 0x43? | Some kind of metadata for the file as a whole? |
| Subfiles Metadata Table | 0x17B3 | Table of data for subfiles. Each entry 0x10 bytes. If less than 0x17B files, remaining entries are zero filled. |
| Subfiles Headers? | 0x6A per subfile | "(c)CRIAIXP" + [HEADER DATA] + 0xFF 0xFF 0xFF 0xFF |
| Subfile Data | Varies | |
| Zero Filled Footer? | ???? | Unsure if part of final subfile or AIX |
NSH (Namco SHader)
Found in default.xex binary using Ghidra. Possibly "stored" in /root/effect/ scratchpad file system? Unknown how it relates to HLSL or compiled DXBC.
Internal Data for THE iDOLM@STER
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