/// <summary>
/// 播放声音。
/// </summary>
/// <param name="soundAssetName">声音资源名称。</param>
/// <param name="soundGroupName">声音组名称。</param>
/// <param name="priority">加载声音资源的优先级。</param>
/// <param name="playSoundParams">播放声音参数。</param>
/// <param name="userData">用户自定义数据。</param>
/// <returns>声音的序列编号。</returns>
public int PlaySound(string soundAssetName, string soundGroupName, int priority, PlaySoundParams playSoundParams, object userData)
{
if (m_ResourceManager == null)
{
throw new GXException("You must set resource manager first.");
}
if (m_SoundHelper == null)
{
throw new GXException("You must set sound helper first.");
}
if (playSoundParams == null)
{
playSoundParams = PlaySoundParams.Create();
}
int serialId = ++m_Serial;
PlaySoundErrorCode?errorCode = null;
string errorMessage = null;
SoundGroup soundGroup = (SoundGroup)GetSoundGroup(soundGroupName);
if (soundGroup == null)
{
errorCode = PlaySoundErrorCode.SoundGroupNotExist;
errorMessage = Utility.Text.Format("Sound group '{0}' is not exist.", soundGroupName);
}
else if (soundGroup.SoundAgentCount <= 0)
{
errorCode = PlaySoundErrorCode.SoundGroupHasNoAgent;
errorMessage = Utility.Text.Format("Sound group '{0}' is have no sound agent.", soundGroupName);
}
if (errorCode.HasValue)
{
if (m_PlaySoundFailureEventHandler != null)
{
PlaySoundFailureEventArgs playSoundFailureEventArgs = PlaySoundFailureEventArgs.Create(serialId, soundAssetName, soundGroupName, playSoundParams, errorCode.Value, errorMessage, userData);
m_PlaySoundFailureEventHandler(this, playSoundFailureEventArgs);
ReferencePool.Release(playSoundFailureEventArgs);
if (playSoundParams.Referenced)
{
ReferencePool.Release(playSoundParams);
}
return(serialId);
}
throw new GXException(errorMessage);
}
m_SoundsBeingLoaded.Add(serialId);
m_ResourceManager.LoadAsset(soundAssetName, priority, m_LoadAssetCallbacks, PlaySoundInfo.Create(serialId, soundGroup, playSoundParams, userData));
return(serialId);
}
/// <summary>
/// 播放声音。
/// </summary>
/// <param name="serialId">声音的序列编号。</param>
/// <param name="soundAsset">声音资源。</param>
/// <param name="playSoundParams">播放声音参数。</param>
/// <param name="errorCode">错误码。</param>
/// <returns>用于播放的声音代理。</returns>
public ISoundAgent PlaySound(int serialId, object soundAsset, PlaySoundParams playSoundParams, out PlaySoundErrorCode?errorCode)
{
errorCode = null;
SoundAgent candidateAgent = null;
foreach (SoundAgent soundAgent in m_SoundAgents)
{
if (!soundAgent.IsPlaying)
{
candidateAgent = soundAgent;
break;
}
if (soundAgent.Priority < playSoundParams.Priority)
{
if (candidateAgent == null || soundAgent.Priority < candidateAgent.Priority)
{
candidateAgent = soundAgent;
}
}
else if (!m_AvoidBeingReplacedBySamePriority && soundAgent.Priority == playSoundParams.Priority)
{
if (candidateAgent == null || soundAgent.SetSoundAssetTime < candidateAgent.SetSoundAssetTime)
{
candidateAgent = soundAgent;
}
}
}
if (candidateAgent == null)
{
errorCode = PlaySoundErrorCode.IgnoredDueToLowPriority;
return(null);
}
if (!candidateAgent.SetSoundAsset(soundAsset))
{
errorCode = PlaySoundErrorCode.SetSoundAssetFailure;
return(null);
}
candidateAgent.SerialId = serialId;
candidateAgent.Time = playSoundParams.Time;
candidateAgent.MuteInSoundGroup = playSoundParams.MuteInSoundGroup;
candidateAgent.Loop = playSoundParams.Loop;
candidateAgent.Priority = playSoundParams.Priority;
candidateAgent.VolumeInSoundGroup = playSoundParams.VolumeInSoundGroup;
candidateAgent.Pitch = playSoundParams.Pitch;
candidateAgent.PanStereo = playSoundParams.PanStereo;
candidateAgent.SpatialBlend = playSoundParams.SpatialBlend;
candidateAgent.MaxDistance = playSoundParams.MaxDistance;
candidateAgent.DopplerLevel = playSoundParams.DopplerLevel;
candidateAgent.Play(playSoundParams.FadeInSeconds);
return(candidateAgent);
}
/// <summary>
/// 播放声音。
/// </summary>
/// <param name="soundAssetName">声音资源名称。</param>
/// <param name="soundGroupName">声音组名称。</param>
/// <param name="priority">加载声音资源的优先级。</param>
/// <param name="playSoundParams">播放声音参数。</param>
/// <returns>声音的序列编号。</returns>
public int PlaySound(string soundAssetName, string soundGroupName, int priority, PlaySoundParams playSoundParams)
{
return(PlaySound(soundAssetName, soundGroupName, priority, playSoundParams, null));
}
/// <summary>
/// 播放声音。
/// </summary>
/// <param name="soundAssetName">声音资源名称。</param>
/// <param name="soundGroupName">声音组名称。</param>
/// <param name="playSoundParams">播放声音参数。</param>
/// <param name="userData">用户自定义数据。</param>
/// <returns>声音的序列编号。</returns>
public int PlaySound(string soundAssetName, string soundGroupName, PlaySoundParams playSoundParams, object userData)
{
return(PlaySound(soundAssetName, soundGroupName, Resource.Constant.DefaultPriority, playSoundParams, userData));
}
/// <summary>
/// 播放声音。
/// </summary>
/// <param name="soundAssetName">声音资源名称。</param>
/// <param name="soundGroupName">声音组名称。</param>
/// <param name="playSoundParams">播放声音参数。</param>
/// <returns>声音的序列编号。</returns>
public int PlaySound(string soundAssetName, string soundGroupName, PlaySoundParams playSoundParams)
{
return(PlaySound(soundAssetName, soundGroupName, Resource.Constant.DefaultPriority, playSoundParams, null));
}