/// <summary>
/// サウンドソースをキャッシュから取得し、なければファイルを読み込みます。
/// </summary>
private ISoundSource GetSoundSource(string filename)
{
// 音声のフルパスを取得します。
var filepath = Path.GetFullPath(filename);
if (!File.Exists(filepath))
{
return(null);
}
// irrKlangは日本語のファイル名が読めないので、
// ストリームから再生する。
var fileid = GetFileId(filepath);
var source = engine.GetSoundSource(fileid, false);
if (source == null)
{
source = LoadSoundSource(filepath);
if (source == null)
{
return(null);
}
}
return(source);
}
public void Load(string file)
{
Stop();
if (_engine == null)
{
_engine = new ISoundEngine();
}
_currentPlayback = _engine.Play2D(file, false, false);
if (_currentPlayback != null)
{
_currentPlayback.Volume = Volume;
_currentPlayback.setSoundStopEventReceiver(this);
TrackDuration = TimeSpan.FromMilliseconds(_currentPlayback.PlayLength);
OnPlaybackPositionChanged(TimeSpan.FromSeconds(0));
var info = _engine.GetSoundSource(file).AudioFormat;
Channels = info.ChannelCount;
BytesPerSecond = info.BytesPerSecond;
SampleRate = info.SampleRate;
NotifyPlayBackStateChanged();
}
else
{
NotifyPlayBackStateChanged();
throw new Exception(string.Format("Error loading file '{0}' for playback", file));
}
}
private void SongSet(string filePath, float pitch, bool startPaused)
{
Song?.Stop();
SongData = _engine.GetSoundSource(filePath);
Song = _engine.Play2D(SongData, true, startPaused, true);
if (Song != null)
{
Song.PlaybackSpeed = pitch;
Song.PlayPosition = 0;
}
}
public void Load(Sound sound)
{
sound.iSourceSource = soundEngine.GetSoundSource(sound.FileName, true);
switch (sound.Is3D)
{
case true:
sound.iSound = soundEngine.Play3D(sound.iSourceSource, sound.Position.x, sound.Position.y, sound.Position.z, sound.Loop, sound.Stopped, false);
break;
default:
sound.iSound = soundEngine.Play2D(sound.iSourceSource, sound.Loop, sound.Stopped, false);
break;
}
StopAllSounds();
}
public ISoundSource Load(string filename)
{
return(engine.GetSoundSource(Path.Combine(Application.StartupPath, Path.Combine(Core.ContentRoot, filename)), true));
}
