OBD:OSBD/OSIm
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Minimal data, just to get the page started.
| Offset | Type | Raw Hex | Value | Description |
|---|---|---|---|---|
| 0x00 | 4cc | 6D 49 53 4F | OSIm | Oni Sound Impulse |
| 0x04 | int32 | 68 00 00 00 | 104 | 104 bytes; size of the part that follows |
| 0x08 | bool32 | 06 00 00 00 | 6 | version (see below) |
| 0x0C | char[32] | ac5lp1.aif | group name (reference to 06590-konoko_wakeup.grp.OSBD) | |
| 0x2C | int32 | 01 00 00 00 | light | priority |
| 0x30 | float | 00 00 20 41 | 10. | minimum volume distance |
| 0x34 | float | 00 00 48 42 | 50. | maximum volume distance |
| 0x38 | float | 00 00 B4 43 | 360. | minimum volume angle |
| 0x3C | float | 00 00 B4 43 | 360. | maximum volume angle |
| 0x40 | float | 00 00 00 00 | 0. | unknown |
| 0x44 | int32 | 00 00 00 00 | 0 | unknown (present for version 4 and above, default is 0) |
| 0x48 | char[32] | empty string | alternate impulse name (reference to another .imp.OSBD file) (present for version 4 and above, default is empty string) | |
| 0x68 | float | 00 00 00 00 | 0. | unknown (present for version 5 and above, default is 0) |
| 0x6C | float | 00 00 00 00 | 0. | unknown (present for version 6 and above, default is 0) |
| 0x70 | char[16] | filler | not used | |
- Version
- Just as for other OSBD, there have been several version of the binary format.
- Over time, some fields that used to be hardcoded became customizeable on a group-per-group basis.
- Thus, later versions include some extra fields as compared to earlier ones.
- The above example belongs to the latest OSIm version encountered in Oni: 6.
- Lower versions lack certain fields, and the following content is simply shifted backwards.
- Versions of OSIm occurring in Oni: 3, 4, 5, 6.