Atlas: Created page with "'''BBOX''' ('''B'''inary '''BOX''') is a file format used in Mario Kart World. It consists of a collection of BCUL entry links along with transform data for each. = File Format = The file byte order is always little endian. == Header == The file starts with the following header: {| class="wikitable" ! Offset !! Type !! Description |- | 0x00 || Int32 || {{Unknown-left|'''Unknown'''. Always 1. Maybe version?}} |- | 0x04 || Int32 || '''Number of #Cull Box|Cull..."

2026-10-28T20:07:08Z

Created page with "'''BBOX''' ('''B'''inary '''BOX''') is a file format used in Mario Kart World. It consists of a collection of BCUL entry links along with transform data for each. = File Format = The file byte order is always little endian. == Header == The file starts with the following header: {| class="wikitable" ! Offset !! Type !! Description |- | 0x00 || Int32 || {{Unknown-left|'''Unknown'''. Always 1. Maybe version?}} |- | 0x04 || Int32 || '''Number of #Cull Box|Cull..."

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'''BBOX''' ('''B'''inary '''BOX''') is a file format used in [[Mario Kart World]]. It consists of a collection of [[BCUL]] entry links along with transform data for each.

= File Format =
The file byte order is always little endian.

== Header ==
The file starts with the following header:

{| class="wikitable"
! Offset !! Type !! Description
|-
| 0x00 || Int32 || {{Unknown-left|'''Unknown'''. Always 1. Maybe version?}}
|-
| 0x04 || Int32 || '''Number of [[#Cull Box|Cull Boxes]]''' ('''B''').
|}

== Cull Box ==
Followed by the header, there's a list of '''B''' culling box entries, ordered by their unique IDs, 0x2C bytes long each.

{| class="wikitable"
! Offset !! Type !! Description
|-
| 0x00 || UInt64 || '''Unique ID'''. This number in decimal is the name of the [[BCUL]] file without extension.
|-
| 0x08 || Float[3] || '''XYZ position'''.
|-
| 0x14 || Float[3] || '''XYZ rotation'''.
|-
| 0x20 || Float[3] || '''XYZ scale'''.
|}

= Tools =
The following tools can handle BBOX files:
* (none)

[[Category:Mario Kart World File Formats]]

BBOX (File Format) - Revision history