public void PlayBGM(string name, float volume) { if (!this.CanPlayBackSound()) { return; } string audioClipPath = this.GetAudioClipPath(name, 0); if (this.bgm != null && this.bgm.path != audioClipPath) { this.bgm.Destory(); this.bgm = null; } if (this.bgm == null) { this.bgm = new SoundManager.AudioData(audioClipPath, SoundManager.SoundType.BGM, true, this.SoundParent.transform, Vector3.zero, 128, 1f, 1f, (volume <= 1f) ? volume : 1f); base.StartCoroutine(Util.LoadBGMAudioAsync(this.bgm.go, audioClipPath, "ogg", delegate(AudioClip clip, string str) { if (clip != null) { this.bgm.audio.clip = clip; this.bgm.audio.volume = volume; this.bgm.Play(0f); } })); } else { this.bgm.audio.volume = volume; if (!this.bgm.audio.isPlaying) { this.bgm.Play(0f); } } }