/// <summary>
/// 预加载音频资源
/// </summary>
public void Preload(string location, EAudioLayer audioLayer)
{
if (_assets.ContainsKey(location) == false)
{
AssetAudio asset = new AssetAudio(location, audioLayer);
_assets.Add(location, asset);
asset.Load(null);
}
}
/// <summary>
/// 使用外部音频源播放音效
/// </summary>
/// <param name="audioSource">外部的音频源</param>
/// <param name="location">资源地址</param>
public void PlaySound(AudioSource audioSource, string location)
{
if (audioSource == null)
{
return;
}
if (audioSource.isActiveAndEnabled == false)
{
return;
}
if (string.IsNullOrEmpty(location))
{
return;
}
// 如果静音状态直接跳过播放
if (IsMute(EAudioLayer.Sound))
{
return;
}
if (_assets.ContainsKey(location))
{
if (_assets[location].Clip != null)
{
audioSource.PlayOneShot(_assets[location].Clip);
}
}
else
{
// 新建加载资源
AssetAudio assetAudio = new AssetAudio(location, EAudioLayer.Sound);
_assets.Add(location, assetAudio);
assetAudio.Load((AudioClip clip) =>
{
if (clip != null)
{
if (audioSource != null) //注意：在加载过程中音频源可能被销毁，所以需要判空
{
audioSource.PlayOneShot(_assets[location].Clip);
}
}
});
}
}
private void PlayAudioClip(EAudioLayer layer, string location, bool isLoop)
{
if (_assets.ContainsKey(location))
{
if (_assets[location].Clip != null)
{
PlayAudioClipInternal(layer, _assets[location].Clip, isLoop);
}
}
else
{
// 新建加载资源
AssetAudio assetAudio = new AssetAudio(location, layer);
_assets.Add(location, assetAudio);
assetAudio.Load((AudioClip clip) =>
{
if (clip != null)
{
PlayAudioClipInternal(layer, clip, isLoop);
}
});
}
}