File Formats

File Formats

Pages marked with ✓ next to them have at least some filled in documentation.

Wiki Page	Extensions	Description
Kifint	.int	Archives for all CatSystem2 files of a specific type
Hg3Image	.hg2, .hg3	Images with position info and multiple frames
Animation	.anm	Animation script for Images with multiple frames
SceneScript ✓	.cst	Message scene script
ScreenScript	.fes	Screen/menu script
ZtPackage	.zt	Packaged file that can be exported from in-game

Data Types

These are the data types present when explaining file specifications

Type	Size
byte	1 byte unsigned integer
uint16	2 bytes unsigned integer
uint32	4 bytes unsigned integer
uint64	8 bytes unsigned integer
int16	2 bytes signed integer
int32	4 bytes signed integer
int64	8 bytes signed integer
byte[n]	Array of n bytes
char[n]	String of n bytes of characters
string	Null-terminated string

Important Notes

• All integer types are read in little-endian format.
• All string and char[n] types are read with Shift JIS (Codepage 932) encoding.