generalize cooldown

crates/hedz_reloaded/src/client/ui/pause.rs

@@ -3,6 +3,7 @@ use crate::{
     client::{audio::SoundSettings, control::CharacterInputEnabled},
     loading_assets::UIAssets,
     protocol::PlaySound,
+    utils::Cooldown,
 };
 use bevy::{color::palettes::css::BLACK, prelude::*};
 
@@ -26,9 +27,6 @@ struct VolumeValue(ProgressBar);
 #[derive(Resource)]
 struct PauseMenuSelection(ProgressBar);
 
-#[derive(Resource)]
-struct VolumeChangeCooldown(Timer);
-
 #[derive(Message)]
 struct VolumeChangeEvent {
     direction: f32,
@@ -108,10 +106,6 @@ fn setup(mut commands: Commands, assets: Res<UIAssets>, settings: Res<SoundSetti
     ));
 
     commands.insert_resource(PauseMenuSelection(ProgressBar::Music));
-    commands.insert_resource(VolumeChangeCooldown(Timer::from_seconds(
-        0.09,
-        TimerMode::Repeating,
-    )));
 }
 
 fn spawn_progress(bar: ProgressBar, value: u8, font: Handle<Font>) -> impl Bundle {
@@ -280,22 +274,15 @@ fn apply_volume_change(
     mut commands: Commands,
     selection: Res<PauseMenuSelection>,
     mut settings: ResMut<SoundSettings>,
-    mut cooldown: ResMut<VolumeChangeCooldown>,
-    time: Res<Time>,
+    mut cooldown: Cooldown<90>,
     mut events: MessageReader<VolumeChangeEvent>,
 ) {
     let Some(event) = events.read().last() else {
         return;
     };
 
-    // On first press, apply immediately and reset timer
-    if event.just_pressed {
-        cooldown.0.reset();
-    } else {
-        cooldown.0.tick(time.delta());
-        if !cooldown.0.just_finished() {
-            return;
-        }
+    if !cooldown.ready(event.just_pressed) {
+        return;
     }
 
     commands.trigger(PlaySound::VolumeChange);