Atlas at 18:21, 11 June 2024

2024-06-11T18:21:32Z

← Older revision		Revision as of 18:21, 11 June 2024
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	== Asset ID List ==		== Asset ID List ==
	This is a list of all the asset IDs from the game. The purpose of indexing them is because that's how they're linked on [[LEV (File Format)\|LEV]] files.		This is a list of all the asset IDs from the game. The purpose of indexing them is because that's how they're linked on [[LEV (File Format)\|LEV]] files and other internal files.

	{\|class=wikitable		{\|class=wikitable

Wexos: Imported from avsys wiki

2024-05-01T16:52:28Z

Imported from avsys wiki

New page

{{DISPLAYTITLE:assets.bin (File Format)}}
{{under-construction}}
'''assets.bin''' is a file from ''[https://en.wikipedia.org/wiki/Diddy_Kong_Racing_DS Diddy Kong Racing DS]'' that contains all the game's models and textures.

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

== Header ==
The file starts with a header that is 4 bytes long.

{|class=wikitable
! Offset !! Type !! Description
|-
| 0x00 || UInt16 || '''Number of assets (N)'''. The value is 0x910 (2320).
|-
| 0x02 || Byte[2] || Padding.
|-
| 0x08 || colspan=2 {{unknown|End of header, start of Asset ID List}}
|}

== Asset ID List ==
This is a list of all the asset IDs from the game. The purpose of indexing them is because that's how they're linked on [[LEV (File Format)|LEV]] files.

{|class=wikitable
! Offset !! Type !! Description
|-
| 0x00 || UInt16['''N'''] || '''Asset IDs'''.
|-
| 0x00 + 2 * '''N''' || Byte[2] || Padding.
|-
| 0x02 + 2 * '''N''' || colspan=2 {{unknown|End of this section, start of Entry List}}
|}

== Entry List ==
Followed by the [[#Asset ID List|Asset ID List]], there's a list of offsets and sizes for each of the assets. All offsets are absolute.

{|class=wikitable
|+ Format of an asset.bin entry
! Offset !! Type !! Description
|-
| 0x00 || Int32 || '''Offset to asset data'''.
|-
| 0x02 || Int32 || '''Asset size'''.
|}

== Asset Data ==
Each asset consists of a header with some information and the file data.

{|class=wikitable
|+ Format of an asset.bin entry
! Offset !! Type !! Description
|-
| 0x00 || Byte || '''Compression type:'''
* 0 = No compression
* 1 = Huffman
* 2 = LZ77
* 3 = '''Unknown'''
* 4 = RunLength
|-
| 0x01 || Byte[3] || '''Unknown flags'''. It is only known that they contain information about what type of data is stored.
|-
| 0x04 || Int32 || '''Uncompressed size'''.
|-
| 0x08 || colspan=2 {{unknown|End of this section, start of file data}}
|}

= Tools =
The following tools can handle assets.bin:
* (none)

[[Category:Diddy Kong Racing DS File Formats]]

Assets.bin (File Format) - Revision history

Atlas at 18:21, 11 June 2024

Wexos: Imported from avsys wiki