protected IEnumerator ThreadPlay(byte[] midibytestoplay = null)
{
midiIsPlaying = true;
stopMidiToPlay = false;
newMidiToPlay = false;
bool first = true;
//Debug.Log("Start play");
try
{
miditoplay = new MidiLoad();
// No midi byte array, try to load from MidiFilesDN from resource
if (midibytestoplay == null || midibytestoplay.Length == 0)
{
TextAsset mididata = Resources.Load <TextAsset>(Path.Combine(MidiPlayerGlobal.MidiFilesDB, MPTK_MidiName));
midibytestoplay = mididata.bytes;
}
miditoplay.KeepNoteOff = MPTK_KeepNoteOff;
miditoplay.Load(midibytestoplay);
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
if (miditoplay != null)
{
yield return(StartCoroutine(MPTK_ClearAllSound(true)));
try
{
OnEventStartPlayMidi.Invoke();
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
try
{
miditoplay.ChangeSpeed(MPTK_Speed);
miditoplay.ChangeQuantization(MPTK_Quantization);
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
lastTimePlay = Time.realtimeSinceStartup;
timeFromStartPlay = 0d;
// Loop on each events midi
do
{
miditoplay.LogEvents = MPTK_LogEvents;
miditoplay.EnableChangeTempo = MPTK_EnableChangeTempo;
miditoplay.EnablePanChange = MPTK_EnablePanChange;
if (MPTK_PauseOnDistance)
{
distanceEditorModeOnly = MidiPlayerGlobal.MPTK_DistanceToListener(this.transform);
if (distanceEditorModeOnly > AudioSourceTemplate.maxDistance)
{
lastTimePlay = Time.realtimeSinceStartup;
yield return(new WaitForSeconds(0.2f));
continue;
}
}
if (playPause)
{
lastTimePlay = Time.realtimeSinceStartup;
yield return(new WaitForSeconds(0.2f));
if (miditoplay.EndMidiEvent || newMidiToPlay || stopMidiToPlay)
{
break;
}
if (timeToPauseMilliSeconde > -1f)
{
timeToPauseMilliSeconde -= 0.2f;
if (timeToPauseMilliSeconde <= 0f)
{
playPause = false;
}
}
continue;
}
if (!first)
{
timeFromStartPlay += (Time.realtimeSinceStartup - lastTimePlay) * 1000f;
}
else
{
timeFromStartPlay = 0d;
first = false;
}
lastTimePlay = Time.realtimeSinceStartup;
//Debug.Log("---------------- " + timeFromStartPlay );
// Read midi events until this time
List <MidiNote> notes = miditoplay.ReadMidiEvents(timeFromStartPlay);
if (miditoplay.EndMidiEvent || newMidiToPlay || stopMidiToPlay)
{
break;
}
// Play notes read
if (notes != null && notes.Count > 0)
{
try
{
if (OnEventNotesMidi != null)
{
OnEventNotesMidi.Invoke(notes);
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
if (MPTK_DirectSendToPlayer)
{
MPTK_PlayNotes(notes);
}
//Debug.Log("---------------- play count:" + notes.Count + " " + timeFromStartMS );
}
if (Application.isEditor)
{
TimeSpan times = TimeSpan.FromMilliseconds(timeFromStartPlay);
playTimeEditorModeOnly = string.Format("{0:00}:{1:00}:{2:00}:{3:000}", times.Hours, times.Minutes, times.Seconds, times.Milliseconds);
durationEditorModeOnly = string.Format("{0:00}:{1:00}:{2:00}:{3:000}", MPTK_Duration.Hours, MPTK_Duration.Minutes, MPTK_Duration.Seconds, MPTK_Duration.Milliseconds);
}
yield return(new WaitForSeconds(delayMilliSeconde / 1000f));// 0.01f);
}while (true);
}
midiIsPlaying = false;
try
{
if (OnEventEndPlayMidi != null && !stopMidiToPlay && !newMidiToPlay)
{
OnEventEndPlayMidi.Invoke();
}
if ((MPTK_Loop || newMidiToPlay) && !stopMidiToPlay)
{
MPTK_Play();
}
//stopMidiToPlay = false;
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
//Debug.Log("Stop play");
}
/// <summary>
/// Return information about a midifile : patch change, copyright, ...
/// </summary>
/// <param name="pathfilename"></param>
/// <param name="Info"></param>
static public void GeneralInfo(string pathfilename, BuilderInfo Info)
{
try
{
int NumberBeatsMeasure;
int NumberQuarterBeat;
Debug.Log("Open midifile :" + pathfilename);
MidiLoad midifile = new MidiLoad();
midifile.Load(pathfilename);
if (midifile != null)
{
Info.Add(string.Format("Format: {0}", midifile.midifile.FileFormat));
Info.Add(string.Format("Tracks: {0}", midifile.midifile.Tracks));
Info.Add(string.Format("Ticks Quarter Note: {0}", midifile.midifile.DeltaTicksPerQuarterNote));
//if (false)
{
foreach (TrackMidiEvent trackEvent in midifile.MidiSorted)
{
if (trackEvent.Event.CommandCode == MidiCommandCode.NoteOn)
{
// Not used
//if (((NoteOnEvent)trackEvent.Event).OffEvent != null)
//{
// //infoTrackMidi[e.Channel].Events.Add((NoteOnEvent)e);
// NoteOnEvent noteon = (NoteOnEvent)trackEvent.Event;
//}
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.NoteOff)
{
Debug.Log("NoteOff");
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.ControlChange)
{
// Not used
//ControlChangeEvent controlchange = (ControlChangeEvent)e;
//Debug.Log(string.Format("CtrlChange Track:{0} Channel:{1,2:00} {2}", track, e.Channel, controlchange.ToString()));
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.PatchChange)
{
PatchChangeEvent change = (PatchChangeEvent)trackEvent.Event;
Info.Add(BuildInfoTrack(trackEvent) + string.Format("PatchChange {0,3:000} {1}", change.Patch, PatchChangeEvent.GetPatchName(change.Patch)), 2);
}
else if (trackEvent.Event.CommandCode == MidiCommandCode.MetaEvent)
{
MetaEvent meta = (MetaEvent)trackEvent.Event;
switch (meta.MetaEventType)
{
case MetaEventType.SetTempo:
TempoEvent tempo = (TempoEvent)meta;
Info.Add(BuildInfoTrack(trackEvent) + string.Format("SetTempo Tempo:{0} MicrosecondsPerQuarterNote:{1}", Math.Round(tempo.Tempo, 0), tempo.MicrosecondsPerQuarterNote), 2);
//tempo.Tempo
break;
case MetaEventType.TimeSignature:
TimeSignatureEvent timesig = (TimeSignatureEvent)meta;
// Numerator: counts the number of beats in a measure.
// For example a numerator of 4 means that each bar contains four beats.
// Denominator: number of quarter notes in a beat.0=ronde, 1=blanche, 2=quarter, 3=eighth, etc.
// Set default value
NumberBeatsMeasure = timesig.Numerator;
NumberQuarterBeat = System.Convert.ToInt32(System.Math.Pow(2, timesig.Denominator));
Info.Add(BuildInfoTrack(trackEvent) + string.Format("TimeSignature Beats Measure:{0} Beat Quarter:{1}", NumberBeatsMeasure, NumberQuarterBeat), 2);
break;
case MetaEventType.SequenceTrackName: // Sequence / Track Name
case MetaEventType.ProgramName:
case MetaEventType.TrackInstrumentName: // Track instrument name
case MetaEventType.TextEvent: // Text event
case MetaEventType.Copyright: // Copyright
Info.Add(BuildInfoTrack(trackEvent) + ((TextEvent)meta).Text, 1);
break;
case MetaEventType.Lyric: // lyric
case MetaEventType.Marker: // marker
case MetaEventType.CuePoint: // cue point
case MetaEventType.DeviceName:
//Info.Add(BuildInfoTrack(trackEvent) + string.Format("{0} '{1}'", meta.MetaEventType.ToString(), ((TextEvent)meta).Text));
break;
}
}
else
{
// Other midi event
//Debug.Log(string.Format("Track:{0} Channel:{1,2:00} CommandCode:{2,3:000} AbsoluteTime:{3,6:000000}", track, e.Channel, e.CommandCode.ToString(), e.AbsoluteTime));
}
}
}
//else DebugMidiSorted(midifile.MidiSorted);
}
else
{
Info.Add("Error reading midi file");
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
