Trigger icon check based on visibility, not presence of coordinates.

src/sound.rs

@@ -9,7 +9,7 @@ use crate::{
     commands::RunIfExistsExt,
     core::{CoreConfig, Player, PointLike},
     exploration::ExplorationFocused,
-    visibility::VisibleEntities,
+    visibility::{Visible, VisibleEntities},
 };
 
 #[derive(Component, Clone, Debug, Reflect)]
@@ -92,12 +92,10 @@ fn add_footstep_sounds(
 ) {
     for (entity, footstep) in footsteps.iter() {
         let buffer = assets.get_handle(footstep.sound);
-        let gain = footstep.gain;
         commands.run_if_exists(entity, move |mut entity| {
             entity.insert(Sound {
                 buffer,
                 state: SoundState::Stopped,
-                gain,
                 ..default()
             });
         });
@@ -172,7 +170,7 @@ fn sound_icon<S>(
     mut icons: Query<(
         Entity,
         &mut SoundIcon,
-        Option<&Transform>,
+        Option<&Visible>,
         Option<&Parent>,
         &mut Sound,
     )>,
@@ -186,8 +184,8 @@ fn sound_icon<S>(
         return;
     }
     for visible in viewers.iter() {
-        for (icon_entity, mut icon, coordinates, parent, mut sound) in icons.iter_mut() {
-            let entity = if coordinates.is_some() {
+        for (icon_entity, mut icon, visibility, parent, mut sound) in icons.iter_mut() {
+            let entity = if visibility.is_some() {
                 icon_entity
             } else {
                 **parent.unwrap()