/**
 * The AudioSource Component controls playback of an audio sample. This class will be deprecated
 * in favor of {@link SoundComponent}.
 *
 * @property {Asset[]} assets The list of audio assets - can also be an array of asset ids.
 * @property {boolean} activate If true the audio will begin playing as soon as the scene is
 * loaded.
 * @property {number} volume The volume modifier to play the audio with. In range 0-1.
 * @property {number} pitch The pitch modifier to play the audio with. Must be larger than 0.01.
 * @property {boolean} loop If true the audio will restart when it finishes playing.
 * @property {boolean} 3d If true the audio will play back at the location of the entity in space,
 * so the audio will be affect by the position of the {@link AudioListenerComponent}.
 * @property {string} distanceModel Determines which algorithm to use to reduce the volume of the
 * audio as it moves away from the listener. Can be:
 *
 * - "linear"
 * - "inverse"
 * - "exponential"
 *
 * Default is "inverse".
 * @property {number} minDistance The minimum distance from the listener at which audio falloff
 * begins.
 * @property {number} maxDistance The maximum distance from the listener at which audio falloff
 * stops. Note the volume of the audio is not 0 after this distance, but just doesn't fall off
 * anymore.
 * @property {number} rollOffFactor The factor used in the falloff equation.
 *
 * @ignore
 */
export class AudioSourceComponent extends Component {
    /**
     * Create a new AudioSource Component instance.
     *
     * @param {import('./system.js').AudioSourceComponentSystem} system - The ComponentSystem that
     * created this component.
     * @param {import('../../entity.js').Entity} entity - The entity that the Component is attached
     * to.
     */
    constructor(system: import("./system.js").AudioSourceComponentSystem, entity: import("../../entity.js").Entity);
    /**
     * Begin playback of an audio asset in the component attached to an entity.
     *
     * @param {string} name - The name of the Asset to play.
     */
    play(name: string): void;
    /**
     * Pause playback of the audio that is playing on the Entity. Playback can be resumed by
     * calling {@link AudioSourceComponent#unpause}.
     */
    pause(): void;
    /**
     * Resume playback of the audio if paused. Playback is resumed at the time it was paused.
     */
    unpause(): void;
    /**
     * Stop playback on an Entity. Playback can not be resumed after being stopped.
     */
    stop(): void;
    channel: any;
    onSetAssets(name: any, oldValue: any, newValue: any): void;
    onAssetChanged(asset: any, attribute: any, newValue: any, oldValue: any): void;
    onAssetRemoved(asset: any): void;
    onSetLoop(name: any, oldValue: any, newValue: any): void;
    onSetVolume(name: any, oldValue: any, newValue: any): void;
    onSetPitch(name: any, oldValue: any, newValue: any): void;
    onSetMaxDistance(name: any, oldValue: any, newValue: any): void;
    onSetMinDistance(name: any, oldValue: any, newValue: any): void;
    onSetRollOffFactor(name: any, oldValue: any, newValue: any): void;
    onSetDistanceModel(name: any, oldValue: any, newValue: any): void;
    onSet3d(name: any, oldValue: any, newValue: any): void;
    loadAudioSourceAssets(ids: any): void;
}
import { Component } from '../component.js';