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BAACL (File Format) - Revision history
2026-05-06T16:59:52Z
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Wexos: Imported from avsys wiki
2024-05-01T16:55:49Z
<p>Imported from avsys wiki</p>
<p><b>New page</b></p><div>'''BAACL''' ('''B'''inary '''A'''udio '''A'''ttenuation '''C'''u'''L'''ling) is a file format used in [[Nintendo Switch]] games. It controls audio attenuation by distance.<br />
<br />
= File Format =<br />
The BAACL file format is a very simple format and consists of the following structure:<br />
<br />
{| class="wikitable"<br />
! Offset !! Type !! Description<br />
|-<br />
| 0x00 || Char[4] || '''File magic'''. Always ''AACL'' in ASCII.<br />
|-<br />
| 0x04 || UInt16 || {{BOM}}<br />
|-<br />
| 0x06 || UInt16 || '''[[#Version List|Version number]]'''.<br />
|-<br />
| 0x08 || Float || '''Culling fade start distance'''.<br />
|-<br />
| 0x0C || Float || '''Culling fade distance'''.<br />
|-<br />
| 0x10 || Int32 || {{Unknown-left|'''Unknown'''. Probably a parameter or flag.}}<br />
|}<br />
<br />
= Version List =<br />
{|class="wikitable"<br />
! Version !! Found in<br />
|-<br />
| 0.2<br />
|<br />
* [[Animal Crossing: New Horizons]]<br />
* [[ARMS]]<br />
* [[Game Builder Garage]]<br />
* [[Mario Kart 8 Deluxe]]<br />
* [[Nintendo Labo - Toy-Con 02: Robot Kit]]<br />
* [[Nintendo Labo - Toy-Con 03: Vehicle Kit]]<br />
* [[Nintendo Labo - Toy-Con 04: VR Kit]]<br />
* [[Nintendo Switch Sports]]<br />
* [[Ring Fit Adventure]]<br />
* [[Splatoon 2]]<br />
* [[Splatoon 3]]<br />
* [[Super Mario Bros. Wonder]]<br />
* [[Super Mario Maker 2]]<br />
* [[The Legend of Zelda: Breath of the Wild]] (Nintendo Switch)<br />
|}<br />
<br />
= Tools =<br />
The following tools can handle BAACL files:<br />
* (none)<br />
<br />
[[Category:Switch File Formats]]</div>
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