static public void BuildDrumList()
{
List <string> drums = new List <string>();
try
{
//Debug.Log(">>> Load Preset - b:" + ibank + " p:" + ipatch);
if (ImSFCurrent != null && CurrentMidiSet != null)
{
if (ImSFCurrent.DrumKitBankNumber >= 0 && ImSFCurrent.DrumKitBankNumber < ImSFCurrent.Banks.Length)
{
int ibank = ImSFCurrent.DrumKitBankNumber;
if (ImSFCurrent.Banks[ibank] != null && ImSFCurrent.Banks[ibank].Presets[0] != null)
{
for (int key = 0; key < 127; key++)
{
string waveName;
ImSample sample = GetImSample(ibank, 0, key, 127);
if (sample != null)
{
waveName = Path.GetFileNameWithoutExtension(sample.WaveFile);
}
else
{
waveName = "";
}
drums.Add(waveName);
}
}
else
{
//Debug.LogWarning("Bank don't exists.");
}
}
else
{
//Debug.LogWarning("No bank defined for instrument.");
}
}
else
{
Debug.LogWarning("BuildDrumList: No MidiSet defined, go to menu 'Tools/MPTK - Midi File Setup' or alt-m");
}
}
catch (System.Exception ex)
{
MidiPlayerGlobal.ErrorDetail(ex);
}
listDrum = drums.AsReadOnly();
}
private void LogInfoSample(MidiNote note, ImSample sample, string info = null)
{
//TimeSpan playtime = TimeSpan.Zero;
//if (miditoplay != null) playtime = miditoplay.CurrentMidiTime();
//string time = string.Format("[{0:00}:{1:00}:{2:00}:{3:000}]", playtime.Hours, playtime.Minutes, playtime.Seconds, playtime.Milliseconds);
string time = "";
if (sample != null)
#if DEBUGPITCHNOTE
{ Debug.Log(string.Format("{0} C:{1,2} P:{2,3:000} D:{3} Note:{4,3:000} OriginalPitch:{5} PitchCorrection:{6} FineTune:{7} CoarseTune:{8} Duration:{9,4} sec. Velocity:{10} Wave:{11}",
time, note.Chanel, note.Patch, note.Drum, note.Midi,
sample.OriginalPitch, sample.PitchCorrection, sample.FineTune, sample.CoarseTune, Math.Round(note.Duration / 1000d, 2), note.Velocity, sample.WaveFile)); }
#else
{ Debug.Log(string.Format("{0} C:{1,2} P:{2,3:000} D:{3} Note:{4,3:000} {5,-3} Duration:{6,4} sec. Velocity:{7} Pan:{8} Wave:{9}",
time, note.Channel, note.Patch, note.Drum, note.Midi, HelperNoteLabel.LabelFromMidi(note.Midi),
Math.Round(note.Duration / 1000d, 2), note.Velocity, sample.Pan, sample.WaveFile)); }
/// <summary>
/// Play one note with this AudioSource
/// </summary>
/// <param name="audio">AudioSource</param>
/// <param name="loop">Sound with loop</param>
/// <param name="note"></param>
/// <returns></returns>
protected IEnumerator PlayNote(AudioSource audio, bool drum, ImSample sample, MidiNote note, float vTransitionTime)
{
if (note.Delay > 0f)
{
float endDelay = Time.realtimeSinceStartup + note.Delay / 1000f;
while (Time.realtimeSinceStartup < endDelay && note.Delay > 0f)
{
yield return(new WaitForSeconds(0.01f));
}
}
try
{
audio.pitch = note.Pitch;
if (drum)
{
audio.loop = false;
}
else
{
audio.loop = sample.IsLoop;
}
// Attenuation removed from current version
//audio.volume = Mathf.Lerp(0f, 1f, note.Velocity * sample.Attenuation / 127f) * MPTK_Volume;
audio.volume = Mathf.Lerp(0f, 1f, note.Velocity / 127f) * MPTK_Volume;
// Pan from the SoundFont
if (MidiPlayerGlobal.CurrentMidiSet.ActiveSounFontInfo.Panoramic)
{
audio.panStereo = Mathf.Lerp(-1f, 1f, (sample.Pan + 500) / 1000f);
}
else
{
audio.panStereo = 0f;
}
// Pan from the midi file or from a midi generated event
if (note.Pan >= 0)
{
audio.panStereo = Mathf.Lerp(-1f, 1f, note.Pan / 127f);
}
//Debug.Log(string.Format(" Pan - note:{0,3} sample:{1,3} --> audio pan:{2,3}" , note.Pan , sample.Pan,Math.Round( audio.panStereo,2)));
//Debug.Log(string.Format(" Vel - note:{0,3} sample:{1,3} --> audio vel:{2,3}", note.Velocity , Math.Round(sample.Attenuation, 2), Math.Round(audio.volume, 2)));
//Debug.Log(string.Format(" Loop - drum:{0} sample:{1} --> audio loop:{2}" , drum , sample.IsLoop , audio.loop));
audio.Play();
}
catch (Exception)
{
}
// Attack & Decay taken in account by the wave, for drum (loop=false) play the wave one shot (no duration)
if (audio.loop)
{
// Sustain phase until key release, constant amplitude
float end = Time.realtimeSinceStartup + (float)(note.Duration / 1000d);
while (note.Duration > 0f)
{
try
{
if (Time.realtimeSinceStartup >= end || !audio.isPlaying)
{
break;
}
}
catch (Exception)
{
}
yield return(new WaitForSeconds(0.01f));
}
//Debug.Log("stop " + sample.WaveFile + " " + note.Duration);
// Release phase
if (vTransitionTime > 0f)
{
float dtime = 0f;
float volume = 0;
try
{
volume = audio.volume;
end = Time.realtimeSinceStartup + vTransitionTime;
}
catch (Exception)
{
}
do
{
dtime = end - Time.realtimeSinceStartup;
try
{
audio.volume = Mathf.Lerp(0f, volume, dtime / vTransitionTime);
if (dtime < 0f || !audio.isPlaying)
{
break;
}
}
catch (Exception)
{
break;
}
yield return(new WaitForSeconds(0.01f));
}while (true);
}
try
{
audio.Stop();
}
catch (Exception)
{
}
}
//else
//{
// // play with no loop (drum)
// while (audio.isPlaying)
// {
// yield return new WaitForSeconds(0.01f);
// }
//}
}