ISceneUserConfig

interface ISceneUserConfig {
    /**
     * Background music
     */
    backgroundMusic: Sound | null;
    /**
     * Background music fade duration, in milliseconds
     */
    backgroundMusicFade: number;
    /**
     * Voice map or a function that returns the voice URL
     */
    voices?: VoiceIdMap | VoiceSrcGenerator;
    /**
     * Background src, can be a {@link Color} or an {@link Image}
     */
    background: ImageSrc | Color;
    /**
     * An array of {@link Layer}s
     */
    layers: Layer[];
}