SCN0 (File Format)

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This page describes the Mario Kart Wii SCN0 file format, as found within BRRES files. SCN0 files are scene files for games with live rendered Videos. .

File Format

File Header

Offset	Size	Description
0x00	4	The magic "SCN0" to identify the sub file. See »BRRES Sub Files« for other magics.
0x04	4	Length of the sub file.
0x08	4	Sub file version number. See »BRRES Sub Files« for details.
0x0c	4	Offset to outer BRRES File (negative value).
0x10	N*4	N section offsets.
0x10+N*4	4	String offset to the name of this sub file. This name equal to the name of the entry name of the BRRES Index Group pointing to this data.
0x14+N*4	End of this header

SCN0 can possibly contain certain sections multiple times.

The SCN0 header follows directly after the file header. For SCN0 version 5 it has the following layout:

offset	size	description
0x00	4	Unknown
0x04	4	Unknown
0x08	4	Frame Count
0x0C	2	Unknown
0x0E	2	Unknown
0x10	2 * 6	Section count * 6 (as there are 6 types of sections)
0x1C	End of header / Start of a filler

Possible Sections

Each section starts with an interger (4 bytes) which defines the size of the section.

Folder	Description
LightSet(NW4R)	Combines AmbLight with Lights
AmbLight(NW4R)
Lights(NW4R)
Fogs(NW4R)
Cameras(NW4R)