import { SoundState } from './utils.js';
import { Howl } from 'howler';
export declare class GameSound {
    private lastSoundState;
    private soundFile;
    private started;
    toBePlayed: boolean;
    constructor(lastSoundState: SoundState, soundFile: Howl);
    isLoaded(): boolean;
    canBePlayed(newSoundState: SoundState): boolean;
    update(newSoundState: SoundState): void;
    playSound(): void;
    stopSound(): void;
}