rosu_map/section/general/
mod.rs

1use std::str::FromStr;
2
3pub use self::decode::{General, GeneralKey, GeneralState, ParseGeneralError};
4
5pub(crate) mod decode; // pub(crate) for intradoc-links
6
7/// An osu! gamemode.
8#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
9pub enum GameMode {
10    #[default]
11    Osu,
12    Taiko,
13    Catch,
14    Mania,
15}
16
17thiserror! {
18    #[error("invalid game mode")]
19    /// Error when failing to parse a [`GameMode`].
20    #[derive(Copy, Clone, Debug, PartialEq, Eq)]
21    pub struct ParseGameModeError;
22}
23
24impl FromStr for GameMode {
25    type Err = ParseGameModeError;
26
27    fn from_str(mode: &str) -> Result<Self, Self::Err> {
28        match mode {
29            "0" => Ok(Self::Osu),
30            "1" => Ok(Self::Taiko),
31            "2" => Ok(Self::Catch),
32            "3" => Ok(Self::Mania),
33            _ => Err(ParseGameModeError),
34        }
35    }
36}
37
38impl From<u8> for GameMode {
39    fn from(mode: u8) -> Self {
40        match mode {
41            0 => Self::Osu,
42            1 => Self::Taiko,
43            2 => Self::Catch,
44            3 => Self::Mania,
45            _ => Self::Osu,
46        }
47    }
48}
49
50/// The countdown type of a [`Beatmap`].
51///
52/// [`Beatmap`]: crate::beatmap::Beatmap
53#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
54pub enum CountdownType {
55    #[default]
56    None,
57    Normal,
58    HalfSpeed,
59    DoubleSpeed,
60}
61
62impl FromStr for CountdownType {
63    type Err = ParseCountdownTypeError;
64
65    fn from_str(s: &str) -> Result<Self, Self::Err> {
66        match s {
67            "0" | "None" => Ok(Self::None),
68            "1" | "Normal" => Ok(Self::Normal),
69            "2" | "Half speed" => Ok(Self::HalfSpeed),
70            "3" | "Double speed" => Ok(Self::DoubleSpeed),
71            _ => Err(ParseCountdownTypeError),
72        }
73    }
74}
75
76thiserror! {
77    #[error("invalid countdown type")]
78    /// Error when failing to parse a [`CountdownType`].
79    #[derive(Debug)]
80    pub struct ParseCountdownTypeError;
81}
rosu_map/section/general/mod.rs

rosu_map/section/general/
mod.rs
