2ndbeam/bevy_rhythm_demo
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feat: Added BeatMap accuracy

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Alexey 2026-02-02 17:49:12 +03:00
commit f5eb328ea8
1 changed files with 17 additions and 3 deletions
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20
src/main.rs
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@ -52,13 +52,21 @@ impl Beat {
struct BeatMap(Vec<Beat>); struct BeatMap(Vec<Beat>);
impl BeatMap { impl BeatMap {
fn beat_length(&self) -> f32 { pub fn beat_length(&self) -> f32 {
let Some(last_beat) = self.0.last() else { let Some(last_beat) = self.0.last() else {
return 0f32; return 0f32;
}; };
last_beat.position last_beat.position
} }
pub fn accuracy(&self, compared: &BeatMap) -> f32 {
let mut total_accuracy = 1f32;
for i in 0..self.0.len() {
total_accuracy *= self.0[i].accuracy(&compared.0[i]);
}
total_accuracy
}
} }
#[derive(Resource, Debug)] #[derive(Resource, Debug)]
@ -187,8 +195,14 @@ fn handle_input(
if bm.beatmaps["test"].0.len() > last_index { if bm.beatmaps["test"].0.len() > last_index {
let accuracy = bm.beatmaps["test"].0[last_index].accuracy(bm.input.0.last().unwrap()); let accuracy = bm.beatmaps["test"].0[last_index].accuracy(bm.input.0.last().unwrap());
println!("accuracy: {}%", accuracy * 100f32); println!("accuracy: {}%", accuracy * 100f32);
} else { }
println!("accuracy: 0%; too much beats!"); if bm.beatmaps["test"].0.len() == bm.input.0.len() {
let total_accuracy = bm.beatmaps["test"].accuracy(&bm.input);
println!("sequence completed, total accuracy: {}%", total_accuracy * 100f32);
if total_accuracy >= 0.85 {
println!("accuracy > 85%; imagine like something happened");
}
bm.input.0.clear();
} }
break; break;