@animech-public/playcanvas/build/playcanvas.dbg/src/platform/sound/sound.js

PlayCanvas WebGL game engine

/**
 * Represents the resource of an audio asset.
 *
 * @category Sound
 */
class Sound {
  /**
   * Create a new Sound instance.
   *
   * @param {HTMLAudioElement|AudioBuffer} resource - If the Web Audio API is supported, pass an
   * AudioBuffer object, otherwise an Audio object.
   */
  constructor(resource) {
    /**
     * If the Web Audio API is not supported this contains the audio data.
     *
     * @type {HTMLAudioElement|undefined}
     */
    this.audio = void 0;
    /**
     * If the Web Audio API is supported this contains the audio data.
     *
     * @type {AudioBuffer|undefined}
     */
    this.buffer = void 0;
    if (resource instanceof Audio) {
      this.audio = resource;
    } else {
      this.buffer = resource;
    }
  }

  /**
   * Gets the duration of the sound. If the sound is not loaded it returns 0.
   *
   * @type {number}
   */
  get duration() {
    let duration = 0;
    if (this.buffer) {
      duration = this.buffer.duration;
    } else if (this.audio) {
      duration = this.audio.duration;
    }
    return duration || 0;
  }
}

export { Sound };