Category: File formats - AtomCrafty/MajiroTools GitHub Wiki
Category: File formats
Pages marked with ✓ next to them have had the known extent of their file structure fully documented.
Majiro formats
| Wiki Page |
Extensions |
Description |
| [Arc archive](/AtomCrafty/MajiroTools/wiki/Format:-Arc-archive) |
.arc |
Archives for all Majiro files of a specific kind |
| [Rct image](/AtomCrafty/MajiroTools/wiki/Format:-Rct-image) |
.rct |
Images with 24-bit RGB color |
| [Rc8 image](/AtomCrafty/MajiroTools/wiki/Format:-Rc8-image) |
.rc8 |
Images with 8-bit indexed color(often used as .rct alpha channel) |
| [Mjo script](/AtomCrafty/MajiroTools/wiki/Format:-Mjo-script) |
.mjo |
Bytecode scripts for scenarios and library functions |
Encryption and compression
| Wiki Page |
Description |
| [CRC hash](/AtomCrafty/MajiroTools/wiki/Method:-CRC-hash) |
32-bit and 64-bit name hashes used for faster lookup |
| [XOR cipher](/AtomCrafty/MajiroTools/wiki/Method:-XOR-cipher) |
Encryption by XOR'ing bytes with a key |
Data types
These are the data types present when explaining file specifications.
| Type |
Primitive |
byte |
1-byte unsigned integer |
uint16 |
2-byte unsigned integer |
uint32 |
4-byte unsigned integer |
uint64 |
8-byte unsigned integer |
sbyte |
1-byte signed integer |
int16 |
2-byte signed integer |
int32 |
4-byte signed integer |
int64 |
8-byte signed integer |
bool |
1-byte boolean (always 0 or 1) |
bool32 |
4-byte boolean (always 0 or 1) |
float32 |
4-byte single-precision floating point |
| Type |
Data |
byte[n] |
Array of n bytes |
char[n] |
Fixed-length string of n bytes |
cstring |
Null-terminated string |
Notes
- Primitive types are read in little-endian byte order.
- String data types are read in Shift JIS (Codepage 932) text encoding.
- The
char[n] data type uses null characters as padding.
- Italicezed types are not fixed in length, and their size must be determined while reading the file.
See also
External links