CLR0 (File Format)
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Overview
This page describes the Mario Kart Wii CLR0 file format, as found in BRRES files. They are animation files that swap color.
File Format
File Header
| Offset | Type | Description |
|---|---|---|
| 0x00 | String | The magic "CLR0" to identify the sub file. See »BRRES Sub Files« for other magics. |
| 0x04 | UInt32 | Length of the sub file. |
| 0x08 | UInt32 | Sub file version number. The number of sections (N) is dependent of this version number. See »BRRES Sub Files« for details. |
| 0x0C | Int32 | Offset to outer BRRES File. |
| 0x10 | Int32[N] | N section offsets. N is implied in the version number (offset 0x08). |
| 0x10+N*4 | Int32 | 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 | |
File Format CLR v4
The following info describes the v4 format, it may be invalid to other versions. Section 0 contains animation data.
CLR Header
The file header is followed by a CLR header.
| Offset | Type | Description |
|---|---|---|
| 0x00 | UInt32 | Unused. Offset to absolute path of intermediate file. |
| 0x04 | UInt16 | Frame count. |
| 0x06 | UInt16 | N = number of animated materials. |
| 0x08 | UInt32 | Looping (0x00 = Disabled, 0x01 = Enabled). |
| 0x0c | End of this header | |
Material Data (Section 0)
This section starts with a BRRES Index Group. Each one of the entries in the index group points to the animation information for one material.
| Offset | Type | Description |
|---|---|---|
| 0x00 | UInt32 | String offset to name of the target. |
| 0x04 | UInt32 | Animation Flag. |
| 0x08 | End of this section. Beginning of Material Animation Data. | |
Animation Flag controls which elements are animated and follows a layout:
| Bit | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 |
|---|---|---|---|---|---|---|---|---|
| Meaning | Unused | Constant TEV Const Register 3 | Has TEV Const Register 3 | Constant TEV Const Register 2 | Has TEV Const Register 2 | Constant TEV Const Register 1 | Has TEV Const Register 1 | |
| Bit | f | e | d | c | b | a | 9 | 8 |
| Meaning | Constant TEV Const Register 0 | Has TEV Const Register 0 | Constant TEV Register 2 | Has TEV Register 2 | Constant TEV Register 1 | Has TEV Register 1 | Constant TEV Register 0 | Has TEV Register 0 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Meaning | Constant Ambient 1 | Has Ambient 1 | Constant Ambient 0 | Has Ambient 0 | Constant Material 1 | Has Material 1 | Constant Material 0 | Has Material 0 |
Material Animation Data
This section contains for each one of used animation targets in the following order:
- Light Channel Material 0
- Light Channel Material 1
- Light Channel Ambient 0
- Light Channel Ambient 1
- Color Register 0
- Color Register 1
- Color Register 2
- Constant Color Register 0
- Constant Color Register 1
- Constant Color Register 2
- Constant Color Register 3
| Offset | Type | Description |
|---|---|---|
| 0x00 | UInt32 | RGBA Mask. |
| 0x04 | UInt32 | Offset to array containing RGBA value for every animation frame. If target is not animated, this field is used as constant value. Offset relative to this field. |
Tools
The following tools can handle CLR0 files:
- BrawlBox, by Kryal and BlackJax.
- BrawlCrate, by soopercool101.
- CTools, by Chadderz (parsed, but not editable).
- SZS Modifier, by Chadderz (parsed, but not editable).