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THE iDOLM@STER/Notes: Difference between revisions
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(Add info about scratchpad file system. Add preliminary BXR format research. Added preliminary AIX format research. Will need a lot more research and reverse engineering) |
(Fixed mistake in AIX format) |
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| Line 109: | Line 109: | ||
| Subfiles Metadata Table || 0x17B3 || Table of data for subfiles. Each entry 0x10 bytes. If less than 0x17B files, remaining entries are zero filled. | | 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 || | | Subfile Data || Varies || | ||
Revision as of 04:41, 20 February 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. These files are probably not compatible with standard 360 file access calls (Xenia logs show no attempts at accessing any files beyond the BNAs they are stored in).
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 |
Internal Data for THE iDOLM@STER
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|---|---|