/// <summary>
/// Play the midi file defined in MPTK_MidiName
/// </summary>
public virtual void MPTK_Play()
{
try
{
if (MidiPlayerGlobal.SoundFontLoaded)
{
playPause = false;
if (!midiIsPlaying)
{
// Load description of available soundfont
if (MidiPlayerGlobal.ImSFCurrent != null && MidiPlayerGlobal.CurrentMidiSet != null && MidiPlayerGlobal.CurrentMidiSet.MidiFiles != null && MidiPlayerGlobal.CurrentMidiSet.MidiFiles.Count > 0)
{
//Debug.Log(MPTK_MidiName);
if (string.IsNullOrEmpty(MPTK_MidiName))
{
MPTK_MidiName = MidiPlayerGlobal.CurrentMidiSet.MidiFiles[0];
}
int selectedMidi = MidiPlayerGlobal.CurrentMidiSet.MidiFiles.FindIndex(s => s == MPTK_MidiName);
if (selectedMidi < 0)
{
Debug.LogWarning("MidiFilePlayer - MidiFile " + MPTK_MidiName + " not found. Try with the first in list.");
selectedMidi = 0;
MPTK_MidiName = MidiPlayerGlobal.CurrentMidiSet.MidiFiles[0];
}
StartCoroutine(ThreadPlay());
//StartCoroutine(TestWithDelay());
}
else
{
Debug.LogWarning("MidiFilePlayer - no SoundFont or Midi set defined, go to Unity menu Tools to setup MPTK");
}
}
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
private IEnumerator TheadPlay(List <MPTKNote> notes)
{
if (notes != null && notes.Count > 0)
{
try
{
if (MPTK_PauseOnDistance)
{
distanceEditorModeOnly = MidiPlayerGlobal.MPTK_DistanceToListener(this.transform);
if (distanceEditorModeOnly > AudioSourceTemplate.maxDistance)
{
notes.Clear();
}
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
try
{
List <MidiNote> midinotes = new List <MidiNote>();
foreach (MPTKNote note in notes)
{
midinotes.Add(note.ToMidiNote());
}
MPTK_PlayNotes(midinotes);
//Debug.Log("---------------- play count:" + notes.Count + " " + timeFromStartMS );
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
yield return(0);
}
public static void LoadCurrentSF()
{
// Load simplfied soundfont
try
{
DateTime start = DateTime.Now;
if (CurrentMidiSet == null)
{
Debug.LogWarning("No SoundFont defined, go to Unity menu Tools to add a Soundfont");
}
else
{
SoundFontInfo sfi = CurrentMidiSet.ActiveSounFontInfo;
if (sfi == null)
{
Debug.LogWarning("No SoundFont defined, go to Unity menu Tools to add a Soundfont");
}
else
{
// Path to the soundfonts directory for this SF, start from resource folder
string pathToImSF = Path.Combine(SoundfontsDB + "/", sfi.Name);
// Path to the soundfonts file for this SF
TextAsset sf = Resources.Load <TextAsset>(Path.Combine(pathToImSF + "/", sfi.Name));
if (sf == null)
{
Debug.LogWarning("No SoundFont found " + pathToImSF);
}
else
{
WavePath = Path.Combine(pathToImSF + "/", PathToWave);
// Load all presets defined in the XML sf
ImSFCurrent = ImSoundFont.Load(sf.text);
timeToLoadSoundFont = DateTime.Now - start;
BuildPresetList();
BuildDrumList();
}
}
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
if (ImSFCurrent == null)
{
Debug.LogWarning("SoundFont not loaded.");
return;
}
// Load samples only in run mode
if (Application.isPlaying)
{
try
{
MPTK_CountWaveLoaded = 0;
MPTK_CountPresetLoaded = 0;
DateTime start = DateTime.Now;
for (int ibank = 0; ibank < ImSFCurrent.Banks.Length; ibank++)
{
if (ImSFCurrent.Banks[ibank] != null)
{
for (int ipreset = 0; ipreset < ImSFCurrent.Banks[ibank].Presets.Length; ipreset++)
{
MPTK_CountPresetLoaded++;
if (ImSFCurrent.Banks[ibank].Presets[ipreset] != null)
{
LoadSamples(ibank, ipreset);
}
}
}
}
timeToLoadWave = DateTime.Now - start;
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
if (OnEventPresetLoaded != null)
{
OnEventPresetLoaded.Invoke();
}
}
/// <summary>
/// Call by the first MidiPlayer awake
/// </summary>
//public static void Init()
//{
// Instance.StartCoroutine(Instance.InitThread());
//}
/// <summary>
/// Call by the first MidiPlayer awake
/// </summary>
private IEnumerator InitThread()
{
if (!Initialized)
{
//Debug.Log("MidiPlayerGlobal InitThread");
SoundFontLoaded = false;
Initialized = true;
ImSFCurrent = null;
try
{
AudioListener = Component.FindObjectOfType <AudioListener>();
if (AudioListener == null)
{
Debug.LogWarning("No audio listener found. Add one and only one AudioListener component to your hierarchy.");
//return;
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
try
{
AudioListener[] listeners = Component.FindObjectsOfType <AudioListener>();
if (listeners != null && listeners.Length > 1)
{
Debug.LogWarning("More than one audio listener found. Some unexpected behaviors could happen.");
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
try
{
LoadMidiSetFromRsc();
DicAudioClip.Init();
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
if (CurrentMidiSet == null)
{
Debug.LogWarning("No Midi defined, go to menu 'Tools/MPTK - Midi File Setup' or alt-m");
yield return(0);
}
else if (CurrentMidiSet.ActiveSounFontInfo == null)
{
Debug.LogWarning("No Active SoundFont found. Define SoundFont from the menu 'Tools/MPTK - SoundFont Setup' or alt-f");
yield return(0);
}
LoadCurrentSF();
//Debug.Log("");
if (ImSFCurrent != null)
{
SoundFontLoaded = true;
}
}
}
/// <summary>
/// Play one note - [New 1.7]
/// </summary>
/// <param name="note"></param>
public void MPTK_PlayNote(MidiNote note)
{
try
{
// Search sample associated to the preset, midi note and velocity
int selectedBank = note.Drum ? MidiPlayerGlobal.CurrentMidiSet.ActiveSounFontInfo.DrumKitBankNumber : selectedBank = MidiPlayerGlobal.CurrentMidiSet.ActiveSounFontInfo.DefaultBankNumber;
int noteMidi = note.Midi;
if (!note.Drum)
{
noteMidi += MPTK_Transpose;
}
//ImSample smpl = MidiPlayerGlobal.GetImSample(selectedBank, note.Patch, noteMidi, note.Velocity);
//if (smpl != null)
{
List <ImSample> samples = MidiPlayerGlobal.GetImMultiSample(selectedBank, note.Patch, noteMidi, note.Velocity);
//LogInfoSample(note, null, " Found " + samples.Count + " samples");
foreach (ImSample smpl in samples)
{
note.Pitch = Mathf.Pow(_ratioHalfTone, (float)(noteMidi - smpl.OriginalPitch + smpl.CoarseTune) + (float)smpl.FineTune / 100f);
// Load wave from audioclip
AudioClip clip = DicAudioClip.Get(smpl.WaveFile);
if (clip != null && clip.loadState == AudioDataLoadState.Loaded)
{
if (MPTK_LogWaves)
{
LogInfoSample(note, smpl);
}
AudioSource audioSelected = null;
// Search audioclip not playing with the same wave
try
{
foreach (AudioSource audio in audiosources)
{
//Debug.Log(audio.isPlaying + " " + audio.clip.name + " " + clip.name);
if (!audio.isPlaying && audio.clip.name == clip.name)
{
audioSelected = audio;
break;
}
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
if (audioSelected == null)
{
// No audiosource available, create a new audiosource
audioSelected = Instantiate <AudioSource>(AudioSourceTemplate);
audioSelected.Stop();
audioSelected.transform.position = AudioSourceTemplate.transform.position;
audioSelected.transform.SetParent(this.transform);
audiosources.Add(audioSelected);
// Assign sound to audioclip
audioSelected.clip = clip;
}
// Play note
StartCoroutine(PlayNote(audioSelected, note.Drum, smpl, note, timeToRelease));
}
else
{
if (MPTK_LogWaves)
{
LogInfoSample(note, null, smpl.WaveFile + " ******** Clip not ready to play or not found ******");
}
}
}
//else
if (samples.Count == 0)
{
if (MPTK_LogWaves)
{
LogInfoSample(note, null, " ********* Sample not found *********");
}
}
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
}
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");
}
