public LoadSoundInfo(int serialId, SoundGroup soundGroup, PlaySoundParams playSoundParams, object userData)
{
SerialId = serialId;
SoundGroup = soundGroup;
PlaySoundParams = playSoundParams;
UserData = userData;
}
/// <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 SoundAgent 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;
}
//如果当前声音代理正在播放
if (soundAgent.Priority < playSoundParams.Priority)
{
if (candidateAgent == null || soundAgent.Priority < candidateAgent.Priority)
{
candidateAgent = soundAgent;
}
}
else if (!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;
//播放声音
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="playSoundParams">播放声音参数</param>
/// <param name="bindingEntity">声音绑定的实体</param>
/// <param name="worldPosition">声音所在的世界坐标</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 = null, Entity.Entity bindingEntity = null, Vector3 worldPosition = default(Vector3), object userData = null)
{
if (m_ResourceManager == null)
{
Debug.LogError("资源管理器为空，无法播放声音");
return(-1);
}
if (m_SoundHelper == null)
{
Debug.LogError("声音辅助器为空，无法播放声音");
return(-1);
}
if (playSoundParams == null)
{
playSoundParams = new PlaySoundParams();
}
PlaySoundInfo playSoundInfo = new PlaySoundInfo(bindingEntity, worldPosition, userData);
int serialId = m_Serial++;
PlaySoundErrorCode?errorCode = null;
string errorMessage = null;
//获取声音组
SoundGroup soundGroup = GetSoundGroup(soundGroupName);
if (soundGroup == null)
{
errorCode = PlaySoundErrorCode.SoundGroupNotExist;
errorMessage = string.Format("声音组：{0} 不存在.", soundGroupName);
}
else if (soundGroup.SoundAgentCount <= 0)
{
errorCode = PlaySoundErrorCode.SoundGroupHasNoAgent;
errorMessage = string.Format("声音组： {0} 没有声音代理", soundGroupName);
}
//错误码有值时
if (errorCode.HasValue)
{
//派发播放声音失败事件
PlaySoundFailureEventArgs e = ReferencePool.Acquire <PlaySoundFailureEventArgs>();
m_EventManager.Fire(this, e.Fill(playSoundInfo, serialId, soundAssetName, soundGroupName, playSoundParams, errorCode.Value, errorMessage));
Debug.LogError("播放声音失败：" + errorMessage);
return(serialId);
}
//加载声音
m_SoundsBeingLoaded.Add(serialId);
m_ResourceManager.LoadAsset(soundAssetName, m_LoadAssetCallbacks, new LoadSoundInfo(serialId, soundGroup, playSoundParams, playSoundInfo));
return(serialId);
}
/// <summary>
/// 填充播放声音更新事件
/// </summary>
/// <returns>播放声音更新事件。</returns>
public PlaySoundUpdateEventArgs Fill(object userData, int serialId, string soundAssetName, string soundGroupName, PlaySoundParams playSoundParams, float progress)
{
PlaySoundInfo playSoundInfo = (PlaySoundInfo)userData;
SerialId = serialId;
SoundAssetName = soundAssetName;
SoundGroupName = soundGroupName;
PlaySoundParams = playSoundParams;
BindingEntity = playSoundInfo.BindingEntity;
UserData = playSoundInfo.UserData;
Progress = progress;
return(this);
}
/// <summary>
/// 填充播放声音失败事件
/// </summary>
/// <returns>播放声音失败事件</returns>
public PlaySoundFailureEventArgs Fill(object userData, int serialId, string soundAssetName, string soundGroupName, PlaySoundParams playSoundParams, PlaySoundErrorCode errorCode, string errorMessage)
{
PlaySoundInfo playSoundInfo = (PlaySoundInfo)userData;
SerialId = serialId;
SoundAssetName = soundAssetName;
SoundGroupName = soundGroupName;
PlaySoundParams = playSoundParams;
BindingEntity = playSoundInfo.BindingEntity;
UserData = playSoundInfo.UserData;
ErrorCode = errorCode;
ErrorMessage = errorMessage;
return(this);
}
/// <summary>
/// 填充播放声音时加载依赖资源事件
/// </summary>
/// <returns>播放声音时加载依赖资源事件</returns>
public PlaySoundDependencyAssetEventArgs Fill(object userData, int serialId, string soundAssetName, string soundGroupName, PlaySoundParams playSoundParams, string dependencyAssetName, int loadedCount, int totalCount)
{
PlaySoundInfo playSoundInfo = (PlaySoundInfo)userData;
SerialId = serialId;
SoundAssetName = soundAssetName;
SoundGroupName = soundGroupName;
PlaySoundParams = playSoundParams;
BindingEntity = playSoundInfo.BindingEntity;
UserData = playSoundInfo.UserData;
DependencyAssetName = dependencyAssetName;
LoadedCount = loadedCount;
TotalCount = totalCount;
return(this);
}
