Interface AudioSystemInterface

interface AudioSystemInterface {
    isMusicPlaying: (id?: string) => boolean;
    loadAudioAsset: (asset: AudioAsset) => Promise<void>;
    playMusic: (id: string, options?: AudioPlaybackOptions) => void;
    playSFX: (id: string, options?: AudioPlaybackOptions) => void;
    setVolume: (type: "sfx" | "music" | "master", volume: number) => void;
    stopMusic: (id?: string, fadeOutDuration?: number) => void;
}