Expand description

Imperator Save

Imperator Save is a library to ergonomically work with Imperator Rome saves (debug + standard).

use imperator_save::{ImperatorFile, Encoding, EnvTokens, models::Save};

let data = std::fs::read("assets/saves/observer1.5.rome")?;
let file = ImperatorFile::from_slice(&data[..])?;
assert_eq!(file.encoding(), Encoding::BinaryZip);

let mut zip_sink = Vec::new();
let parsed_file = file.parse(&mut zip_sink)?;
let save = Save::from_deserializer(&parsed_file.deserializer(), &EnvTokens)?;
assert_eq!(save.meta.version, String::from("1.5.3"));


By default, standard saves will not be decoded properly.

To enable support, one must supply an environment variable (IMPERATOR_TOKENS) that points to a newline delimited text file of token descriptions. For instance:

0xffff my_test_token
0xeeee my_test_token2

In order to comply with legal restrictions, I cannot share the list of tokens. I am also restricted from divulging how the list of tokens can be derived.



Builtin token resolver based on IMPERATOR_TOKENS
A date without a time component
A Imperator Error
Entrypoint for parsing Imperator saves
Convert a binary save to plaintext
Output from melting a binary save to plaintext
The first line of the save file


Describes the format of the save before decoding
Customize how the deserializer reacts when a token can’t be resolved
Specific type of error
The kind of save file


Common set of methods between all the date components