tiger-bin-shared 1.19.0

Shared binary library for ck3-tiger, vic3-tiger, and imperator-tiger.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

//! Helper functions for handling the game's version compared to tiger's expected game version.

use anyhow::Result;

/// Compare the game version tiger was built for to the detected game version, and warn
/// on stderr if tiger is too old or the game is too old.
pub fn warn_versions(
    tiger_game: &str,
    tiger_game_version: &str,
    launcher_game_version: &str,
) -> Result<()> {
    let components: Vec<_> = tiger_game_version.split(' ').collect();
    let tiger_version_components: Vec<_> = components[0].split('.').collect();
    let tiger_major: i64 = tiger_version_components.first().unwrap_or(&"0").parse()?;
    let tiger_minor: i64 = tiger_version_components.get(1).unwrap_or(&"0").parse()?;
    let tiger_patch: i64 = tiger_version_components.get(2).unwrap_or(&"0").parse()?;
    let game_version_components: Vec<_> = launcher_game_version.split('.').collect();
    let game_major: i64 = game_version_components.first().unwrap_or(&"0").parse()?;
    let game_minor: i64 = game_version_components.get(1).unwrap_or(&"0").parse()?;
    let game_patch: i64 = game_version_components.get(2).unwrap_or(&"0").parse()?;

    if (tiger_major, tiger_minor) < (game_major, game_minor) {
        eprintln!();
        eprintln!("PLEASE UPDATE!");
        eprintln!();
        eprintln!("Tiger was made for {tiger_game} version {tiger_game_version},");
        eprintln!("but the newer version {launcher_game_version} was detected in the game files.");
        eprintln!("This may lead to erroneous reports from Tiger.");
        eprintln!("Please check if there is a newer version of Tiger that supports this version.");
    } else if (tiger_major, tiger_minor) > (game_major, game_minor) {
        eprintln!();
        eprintln!("OLD GAME DETECTED");
        eprintln!();
        eprintln!("Tiger was made for {tiger_game} version {tiger_game_version},");
        eprintln!("but the older version {launcher_game_version} was detected in the game files.");
        eprintln!("This may lead to erroneous reports from Tiger.");
        eprintln!(
            "Please consider updating your game, or perhaps downgrading Tiger to a more compatible version."
        );
    } else if tiger_patch < game_patch {
        eprintln!("Tiger was made for {tiger_game} version {tiger_game_version},");
        eprintln!(
            "but the slightly newer version {launcher_game_version} was detected in the game files."
        );
        eprintln!("This is probably okay, but there may be some erroneous reports.");
    } else if tiger_patch > game_patch {
        eprintln!("Tiger was made for {tiger_game} version {tiger_game_version},");
        eprintln!(
            "but the slightly older version {launcher_game_version} was detected in the game files."
        );
        eprintln!("This is probably okay, but there may be some erroneous reports.");
    } else {
        eprintln!("Tiger was made for {tiger_game} version {tiger_game_version},");
        eprintln!("which matches the detected game version {launcher_game_version}.");
    }
    Ok(())
}