copy from thegates-jam repo

voip/voip_user.gd

@@ -0,0 +1,31 @@
+extends AudioStreamPlayer3D
+class_name VoipUser
+
+@export var offset: Vector3
+@export var volume_curve: Curve
+@export var user_data_events: UserDataEvents
+
+var user_id: int
+var anchor: Node3D
+
+
+func _ready() -> void:
+	user_data_events.user_volume_changed.connect(change_volume)
+
+
+func _physics_process(_delta: float) -> void:
+	if not is_instance_valid(anchor): return
+	global_position = anchor.global_position + offset
+
+
+func set_user_id(id: int) -> void:
+	user_id = id
+
+
+func set_anchor(_anchor: Node3D) -> void:
+	anchor = _anchor
+
+
+func change_volume(id: int, volume: float) -> void:
+	if id != user_id: return
+	volume_db = linear_to_db(volume_curve.sample(volume))