private void postDemandInfo(DemandInfo info)
{
if (DemandInfoEvent != null && info != null)
{
DemandInfoEvent(info);
}
}
private void removeDemandInfo(DemandInfo info)
{
if (info == null)
{
return;
}
//删除点歌信息
if (DemandInfoEvent != null)
{
DemandInfoEvent(info);
}
m_demandMusicQue.Remove(info);
}
public void OnRcvDamaku(string userName, string keyword)
{
//收到弹幕
//1、判断歌曲数目
var isFull = m_demandMusicQue.isFull();
if (isFull)
{
Debug.WriteLine("Warning: song reach max num");
return;
}
//2、判断是不是弹幕点歌格式
keyword = checkDemandMusicName(keyword);
if (keyword.Length == 0)
{
Debug.WriteLine("Warning: no keyword:" + keyword);
return;
}
var isExist = isKeywordExist(keyword);
if (isExist)
{
Debug.WriteLine("Warning: keyword already exist:" + keyword);
return;
}
Debug.WriteLine("On demand music:" + keyword);
//add queue
var demandInfo = new DemandInfo();
demandInfo.Keyword = keyword;
demandInfo.QueueId = genQueueId();
demandInfo.UserName = userName;
demandInfo.Status = DemandSongStatus.Queue;
m_tmpDemandQue.Add(demandInfo);
postDemandInfo(demandInfo);
tryFigureTmpDemandQue();
}
public DemandInfo GetInfo(UInt32 queueId, bool isRemove = false)
{
DemandInfo info = null;
int index = -1;
for (int i = 0; i < m_demandMusicQue.Count; i++)
{
var tmpInfo = (DemandInfo)m_demandMusicQue[i];
if (tmpInfo.QueueId == queueId)
{
info = tmpInfo;
index = i;
break;
}
}
if (isRemove && index > -1)
{
m_demandMusicQue.RemoveAt(index);
}
return(info);
}
public void tryPlayMusic()
{
//尝试播放音乐
var firstInfo = m_demandMusicQue.First();
if (firstInfo != null)
{
m_curMusicMode = MusicMode.DemandMusic; //点歌模式
if (firstInfo.Status == DemandSongStatus.WaitPlay) //队列第一个刚好是等待播放状态
{
m_musicPlayer.Play(firstInfo.QueueId, firstInfo.SongInfo.FileName);
}
}
else //自定义音乐播放模式
{
var musicNum = m_localMusicList.Count;
if (musicNum == 0)
{
m_curMusicMode = MusicMode.Invalid; //无效状态
return;
}
m_curMusicMode = MusicMode.LocalMusic; //本地音乐
var musicIdx = -1;
if (m_localMusicIdx == -1) //初始化
{
musicIdx = 0;
}
else
{
musicIdx = m_localMusicIdx + 1; //下一曲
if (musicIdx >= musicNum) //循环
{
musicIdx = 0;
}
}
m_localMusicIdx = musicIdx;
//生成信息
string fileName = (string)m_localMusicList[musicIdx];
string musicName = Path.GetFileNameWithoutExtension(fileName);
var demandInfo = new DemandInfo();
demandInfo.Keyword = musicName;
demandInfo.QueueId = genQueueId();
demandInfo.UserName = "******";
demandInfo.Status = DemandSongStatus.WaitPlay;
demandInfo.IsLocalMusic = true;
demandInfo.SongInfo = new Song(null)
{
Id = 0, FileName = fileName, Name = musicName
};
//加入队列
m_demandMusicQue.Add(demandInfo);
postDemandInfo(demandInfo);
//播放音乐
m_musicPlayer.Play(demandInfo.QueueId, fileName);
}
}
private void onDemandInfo(DemandInfo info)
{
var queueId = info.QueueId.ToString();
var status = info.Status;
var items = listViewMusic.Items;
ListViewItem item = items[queueId];
if (item == null)
{
if (status == DemandSongStatus.Queue || (info.IsLocalMusic == true && status == DemandSongStatus.WaitPlay))
{
item = new ListViewItem();
item.Name = queueId;
item.SubItems.Add(info.Keyword);
item.SubItems.Add(info.UserName);
listViewMusic.Items.Add(item);
}
else //初始化
{
return;
}
}
var isError = info.isError();
if (isError)
{
string tipsStr = null;
switch (info.Error)
{
case DemandSongError.Full:
tipsStr = "曲单已满";
break;
case DemandSongError.Search:
tipsStr = "找不到歌曲";
break;
case DemandSongError.GetDetail:
tipsStr = "获取歌曲信息失败";
break;
case DemandSongError.Download:
tipsStr = "下载失败";
break;
case DemandSongError.Cancel:
tipsStr = "取消";
break;
case DemandSongError.Repeat:
tipsStr = "重复";
break;
default:
break;
}
if (tipsStr != null)
{
item.Text = tipsStr;
}
Debug.WriteLine("SongInfo Error: " + info.Keyword + " status:" + info.Status + " error:" + info.Error);
}
else
{
var song = info.SongInfo;
string tipsStr = null;
switch (status)
{
case DemandSongStatus.Queue:
tipsStr = "等待处理";
break;
case DemandSongStatus.Search:
tipsStr = "搜索中";
break;
case DemandSongStatus.GetDetail:
tipsStr = "获取信息中";
break;
case DemandSongStatus.Download:
tipsStr = "下载中";
item.SubItems[1].Text = song.Name;
break;
case DemandSongStatus.WaitPlay:
tipsStr = "等待播放";
break;
case DemandSongStatus.Playing:
tipsStr = "播放中";
break;
case DemandSongStatus.PlayEnd:
tipsStr = "播放完毕";
break;
default:
break;
}
if (tipsStr != null)
{
item.Text = tipsStr;
}
Debug.WriteLine("SongInfo: " + info.Keyword + " status:" + status);
}
}
public void Remove(DemandInfo info)
{
m_demandMusicQue.Remove(info);
}
public void Add(DemandInfo info)
{
Debug.Assert(!isFull(), "should check full first");
m_demandMusicQue.Add(info);
}