Fix crash when Gap Between Songs is set to 0.0; changed name to Music Spacing

assets/voxygen/i18n/en/hud/settings.ftl

@@ -111,7 +111,7 @@ hud-settings-inactive_master_volume_perc = Inactive Window Volume
 hud-settings-music_volume = Music Volume
 hud-settings-sound_effect_volume = Sound Effects Volume
 hud-settings-ambience_volume = Ambience Volume
-hud-settings-music_frequency = Gap Between Songs
+hud-settings-music_spacing = Music Spacing
 hud-settings-audio_device = Audio Device
 hud-settings-reset_sound = Reset to Defaults
 hud-settings-english_fallback = Display English for missing translations

voxygen/src/audio/mod.rs

@@ -55,7 +55,7 @@ pub struct AudioFrontend {
     ambience_volume: f32,
     music_volume: f32,
     master_volume: f32,
-    music_frequency: f32,
+    music_spacing: f32,
     listener: Listener,
 
     mtm: AssetHandle<MusicTransitionManifest>,
@@ -108,7 +108,7 @@ impl AudioFrontend {
             ambience_volume: 1.0,
             music_volume: 1.0,
             master_volume: 1.0,
-            music_frequency: 1.0,
+            music_spacing: 1.0,
             listener: Listener::default(),
             mtm: AssetExt::load_expect("voxygen.audio.music_transition_manifest"),
         }
@@ -140,7 +140,7 @@ impl AudioFrontend {
             ambience_volume: 1.0,
             music_volume: 1.0,
             master_volume: 1.0,
-            music_frequency: 1.0,
+            music_spacing: 1.0,
             listener: Listener::default(),
             mtm,
         }
@@ -516,7 +516,7 @@ impl AudioFrontend {
         }
     }
 
-    pub fn set_music_frequency(&mut self, multiplier: f32) { self.music_frequency = multiplier }
+    pub fn set_music_spacing(&mut self, multiplier: f32) { self.music_spacing = multiplier }
 
     /// Updates master volume in all channels
     pub fn set_master_volume(&mut self, master_volume: f32) {

voxygen/src/audio/music.rs

@@ -341,30 +341,33 @@ impl MusicMgr {
         // a town, or exploring.
         // TODO: make this something that is decided when a song ends, instead of when
         // it begins
-        let frequency_multipler = audio.music_frequency;
-        let silence_between_tracks_seconds: f32 =
-            if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
-                && matches!(client.current_site(), SitesKind::Settlement)
-            {
-                rng.gen_range(120.0 * frequency_multipler..180.0 * frequency_multipler)
-            } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
-                && matches!(client.current_site(), SitesKind::Dungeon)
-            {
-                rng.gen_range(10.0 * frequency_multipler..20.0 * frequency_multipler)
-            } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
-                && matches!(client.current_site(), SitesKind::Cave)
-            {
-                rng.gen_range(20.0 * frequency_multipler..40.0 * frequency_multipler)
-            } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore)) {
-                rng.gen_range(120.0 * frequency_multipler..240.0 * frequency_multipler)
-            } else if matches!(
-                music_state,
-                MusicState::Activity(MusicActivity::Combat(_)) | MusicState::Transition(_, _)
-            ) {
-                0.0
-            } else {
-                rng.gen_range(30.0 * frequency_multipler..60.0 * frequency_multipler)
-            };
+        let spacing_multiplier = audio.music_spacing;
+        let mut silence_between_tracks_seconds: f32 = 0.0;
+        if spacing_multiplier > f32::EPSILON {
+            silence_between_tracks_seconds =
+                if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
+                    && matches!(client.current_site(), SitesKind::Settlement)
+                {
+                    rng.gen_range(120.0 * spacing_multiplier..180.0 * spacing_multiplier)
+                } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
+                    && matches!(client.current_site(), SitesKind::Dungeon)
+                {
+                    rng.gen_range(10.0 * spacing_multiplier..20.0 * spacing_multiplier)
+                } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore))
+                    && matches!(client.current_site(), SitesKind::Cave)
+                {
+                    rng.gen_range(20.0 * spacing_multiplier..40.0 * spacing_multiplier)
+                } else if matches!(music_state, MusicState::Activity(MusicActivity::Explore)) {
+                    rng.gen_range(120.0 * spacing_multiplier..240.0 * spacing_multiplier)
+                } else if matches!(
+                    music_state,
+                    MusicState::Activity(MusicActivity::Combat(_)) | MusicState::Transition(_, _)
+                ) {
+                    0.0
+                } else {
+                    rng.gen_range(30.0 * spacing_multiplier..60.0 * spacing_multiplier)
+                };
+        }
 
         let is_dark = (state.get_day_period().is_dark()) as bool;
         let current_period_of_day = Self::get_current_day_period(is_dark);

voxygen/src/hud/settings_window/sound.rs

@@ -289,16 +289,16 @@ impl<'a> Widget for Sound<'a> {
         .color(TEXT_COLOR)
         .set(state.ids.ambience_volume_number, ui);
 
-        // Music frequency (actually gap between songs)
+        // Music spacing
         Text::new(&self.localized_strings.get("hud.settings.music_frequency"))
             .down_from(state.ids.ambience_volume_slider, 10.0)
             .font_size(self.fonts.cyri.scale(14))
             .font_id(self.fonts.cyri.conrod_id)
             .color(TEXT_COLOR)
             .set(state.ids.music_frequency_text, ui);
-        // Music frequency Slider
+        // Music spacing Slider
         if let Some(new_val) = ImageSlider::continuous(
-            self.global_state.settings.audio.music_frequency,
+            self.global_state.settings.audio.music_spacing,
             0.0,
             2.0,
             self.imgs.slider_indicator,
@@ -313,10 +313,10 @@ impl<'a> Widget for Sound<'a> {
         {
             events.push(AdjustMusicFrequency(new_val));
         }
-        // Music frequency Number
+        // Music spacing Number
         Text::new(&format!(
             "{:1.2}x",
-            self.global_state.settings.audio.music_frequency
+            self.global_state.settings.audio.music_spacing
         ))
         .right_from(state.ids.music_frequency_slider, 8.0)
         .font_size(self.fonts.cyri.scale(14))

voxygen/src/session/settings_change.rs

@@ -210,9 +210,9 @@ impl SettingsChange {
                         settings.audio.ambience_volume = ambience_volume;
                     },
                     Audio::AdjustMusicFrequency(multiplier) => {
-                        global_state.audio.set_music_frequency(multiplier);
+                        global_state.audio.set_music_spacing(multiplier);
 
-                        settings.audio.music_frequency = multiplier;
+                        settings.audio.music_spacing = multiplier;
                     },
                     //Audio::ChangeAudioDevice(name) => {
                     //    global_state.audio.set_device(name.clone());

voxygen/src/settings/audio.rs

@@ -28,7 +28,7 @@ pub struct AudioSettings {
     pub ambience_volume: f32,
     pub num_sfx_channels: usize,
     pub num_ui_channels: usize,
-    pub music_frequency: f32,
+    pub music_spacing: f32,
 
     /// Audio Device that Voxygen will use to play audio.
     pub output: AudioOutput,
@@ -44,7 +44,7 @@ impl Default for AudioSettings {
             ambience_volume: 0.6,
             num_sfx_channels: 60,
             num_ui_channels: 10,
-            music_frequency: 1.0,
+            music_spacing: 1.0,
             output: AudioOutput::Automatic,
         }
     }