🔧 Mute music below a certain threshold

project.godot

@@ -13,6 +13,10 @@ config_version=4
 config/name="LD50"
 run/main_scene="res://src/levels/Game.tscn"
 
+[audio]
+
+default_bus_layout="res://src/default_bus_layout.tres"
+
 [display]
 
 window/size/width=1280

src/default_bus_layout.tres

@@ -0,0 +1,9 @@
+[gd_resource type="AudioBusLayout" format=2]
+
+[resource]
+bus/1/name = "Mute"
+bus/1/solo = false
+bus/1/mute = true
+bus/1/bypass_fx = false
+bus/1/volume_db = -80.0
+bus/1/send = "Master"

src/levels/Game.tscn

@@ -24,17 +24,17 @@ fire_path = NodePath("../PhaseOneContainer/Fire")
 
 [node name="Bell" type="AudioStreamPlayer" parent="PhaseOne/PhaseOneMusic"]
 stream = ExtResource( 10 )
-volume_db = -60.0
+volume_db = -80.0
 autoplay = true
 
 [node name="Choir" type="AudioStreamPlayer" parent="PhaseOne/PhaseOneMusic"]
 stream = ExtResource( 8 )
-volume_db = -60.0
+volume_db = -80.0
 autoplay = true
 
 [node name="Drum" type="AudioStreamPlayer" parent="PhaseOne/PhaseOneMusic"]
 stream = ExtResource( 9 )
-volume_db = -60.0
+volume_db = -80.0
 autoplay = true
 
 [node name="PhaseOneContainer" type="Node2D" parent="PhaseOne"]

src/levels/PhaseOneMusic.gd

@@ -17,6 +17,10 @@ func _ready():
 
 func _on_fire_intensity_changed(value):
 	$Choir.volume_db = (smoothstep(choir_min, choir_max, value) - 1) * 60
+	$Choir.bus = "Master" if $Choir.volume_db > -60 else "Mute"
+
 	$Bell.volume_db = (smoothstep(bell_min, bell_max, value) - 1) * 60
+	$Bell.bus = "Master" if $Choir.volume_db > -60 else "Mute"
+
 	$Drum.volume_db = (smoothstep(drum_min, drum_max, value) - 1) * 60
-	pass
+	$Drum.bus = "Master" if $Choir.volume_db > -60 else "Mute"