utils.gd

extends Node

var volume_settings = {
    "master_volume" = 1,
    "music_volume" = 1,
    "sfx_volume" = 1,
    "voice_volume" = 1
}

const master_bus_name = "Master"
const music_bus_name = "Music"
const sfx_bus_name = "SFX"
const voice_bus_name = "Voice"

@onready var master_bus = AudioServer.get_bus_index(master_bus_name)
@onready var music_bus = AudioServer.get_bus_index(music_bus_name)
@onready var sfx_bus = AudioServer.get_bus_index(sfx_bus_name)
@onready var voice_bus = AudioServer.get_bus_index(voice_bus_name)

func set_volume():
    AudioServer.set_bus_volume_db(master_bus, linear_to_db(volume_settings["master_volume"]))
    AudioServer.set_bus_volume_db(music_bus, linear_to_db(volume_settings["music_volume"]))
    AudioServer.set_bus_volume_db(sfx_bus, linear_to_db(volume_settings["sfx_volume"]))
    AudioServer.set_bus_volume_db(voice_bus, linear_to_db(volume_settings["voice_volume"]))