forked from karx/catbox
master #1
60
src/lib.rs
60
src/lib.rs
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@ -90,17 +90,13 @@
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clippy::module_name_repetitions,
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clippy::missing_errors_doc
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)]
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#![cfg_attr(docsrs, feature(doc_cfg))]
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pub mod physics;
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pub mod vec2;
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use std::{
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cell::Cell,
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ops::{Deref, DerefMut},
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path::Path,
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slice::IterMut,
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};
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use std::{thread};
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#[cfg(feature = "audio")]
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use rodio::{self, source::Source, Decoder, OutputStream};
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use sdl2::{
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image::ImageRWops,
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mouse::MouseButton,
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@ -112,10 +108,12 @@ use sdl2::{
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video::{Window, WindowBuildError, WindowContext},
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EventPump, IntegerOrSdlError,
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};
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use std::fs::File;
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use std::io::BufReader;
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#[cfg(feature = "audio")]
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use rodio::{self, Decoder, OutputStream, source::Source};
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use std::{
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cell::Cell,
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ops::{Deref, DerefMut},
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path::Path,
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slice::IterMut,
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};
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use vec2::Vec2Int;
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#[doc(no_inline)]
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@ -165,6 +163,14 @@ error_from_format! {
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InitError
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}
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#[cfg(feature = "audio")]
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error_from_format! {
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rodio::StreamError,
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std::io::Error,
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rodio::decoder::DecoderError,
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rodio::PlayError
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}
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impl std::fmt::Display for CatboxError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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self.0.fmt(f)
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@ -773,23 +779,35 @@ impl Game {
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self.stopped.set(true);
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}
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}
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/// Plays an audio file given the path of file and plays it for y seconds
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/// ```
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/// play(String::from("/path/to/song.mp3", 15));
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/// ```
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#[cfg(feature = "audio")]
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pub fn play<P: AsRef<Path> + std::marker::Send + 'static>(x: P, y: u64) -> thread::JoinHandle<()> {
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#[cfg_attr(docsrs, doc(cfg(feature = "audio")))]
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/// Plays an audio file given the path of file and plays it for y seconds
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/// ```no_run
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/// # use cat_box::play;
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/// play("/path/to/song.mp3", 15);
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/// ```
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pub fn play<P: AsRef<Path> + Send + 'static>(
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path: P,
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time: u64,
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) -> std::thread::JoinHandle<Result<()>> {
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use std::fs::File;
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use std::io::BufReader;
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use std::thread;
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thread::spawn(move || {
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let (_stream, stream_handle) = OutputStream::try_default().unwrap();
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let (_stream, stream_handle) = OutputStream::try_default()?;
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// Load a sound from a file, using a path relative to Cargo.toml
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let file = BufReader::new(File::open(x).unwrap());
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let file = BufReader::new(File::open(path)?);
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// Decode that sound file into a source
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let source = Decoder::new(file).unwrap();
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let source = Decoder::new(file)?;
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// Play the sound directly on the device
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stream_handle.play_raw(source.convert_samples()).unwrap();
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stream_handle.play_raw(source.convert_samples())?;
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// The sound plays in a separate audio thread,
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// so we need to keep the main thread alive while it's playing.
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std::thread::sleep(std::time::Duration::from_secs(y));
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std::thread::sleep(std::time::Duration::from_secs(time));
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Ok(())
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})
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}
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@ -1,6 +1,6 @@
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#![warn(clippy::pedantic)]
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use cat_box::{draw_text, get_keyboard_state, get_mouse_state, Game, Sprite, SpriteCollection, play};
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use cat_box::{draw_text, get_keyboard_state, get_mouse_state, Game, Sprite, SpriteCollection};
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use sdl2::keyboard::Scancode;
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fn main() {
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@ -19,7 +19,8 @@ fn main() {
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coll.push(x);
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}
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}
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play(String::from("output.mp3"), 120);
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#[cfg(feature = "audio")]
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cat_box::play("output.mp3", 120);
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game.run(|ctx| {
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i = (i + 1) % 255;
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ctx.set_background_colour(i as u8, 64, 255);
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