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# lbee-utils # lbee-utils
A small collection of utilities for exporting and importing assets from Little Busters! English Edition A small collection of utilities for exporting and importing assets from Little Busters! English Edition
The CZ0 header: ## Specifications and Info
<sup>Bytes are in Little Endian</sup>
Each CZ file starts with a header.
### The CZ0 and CZ3 header:
| Offset | Ex. Values | ASCII | Purpose | | Offset | Ex. Values | ASCII | Purpose |
|-------------|-------------|-------|-----------------------------------| |-------------|-------------|-------|-----------------------------------|
| 0x00 - 0x03 | 43 5A 30 00 | CZ0 | Magic bytes | | 0x00 - 0x03 | 43 5A 30 00 | CZ0 | Magic bytes |
@ -15,8 +20,16 @@ The CZ0 header:
| 0x16 - 0x17 | DC 02 | 732 | Height of image crop | | 0x16 - 0x17 | DC 02 | 732 | Height of image crop |
| 0x18 - 0x19 | 00 05 | 1280 | Width of image bounding box | | 0x18 - 0x19 | 00 05 | 1280 | Width of image bounding box |
| 0x1A - 0x1B | 34 03 | 820 | Height of image bounding box | | 0x1A - 0x1B | 34 03 | 820 | Height of image bounding box |
| 0x1C - 0x1D | 80 02 | 640 | X offset of image | | 0x1C - 0x1D | 80 02 | 640 | X offset of image, optional |
| 0x1E - 0x1F | 02 03 | 770 | Y offset of image | | 0x1E - 0x1F | 02 03 | 770 | Y offset of image, optional |
| 0x20 - 0x23 | --- | --- | ---[Unknown]--- | | 0x20 - 0x23 | --- | --- | ---[Unknown]---, optional |
<sup>Bytes are in Little Endian order</sup> ### The CZ1 and CZ2 header:
| Offset | Ex. Values | ASCII | Purpose |
|-------------|-------------|-------|-----------------------------------|
| 0x00 - 0x03 | 43 5A 30 00 | CZ0 | Magic bytes |
| 0x04 - 0x07 | 24 00 00 00 | 36 | Header length in bytes |
| 0x08 - 0x09 | 58 01 | 344 | Width of the image in pixels |
| 0x0A - 0x0B | DC 02 | 732 | Height of the image in pixels |
| 0x0C - 0x0D | 20 00 | 32 | Bit depth of the image |
| 0x0E | 03 | 3 | Color block |