void Update()
{
// Update the note state array.
foreach (var cs in _channelArray)
{
for (var i = 0; i < 128; i++)
{
var x = cs._noteArray[i];
if (x > 1)
cs._noteArray[i] = x - 1; // Key down -> Hold.
else if (x < 0)
cs._noteArray[i] = 0; // Key up -> Off.
}
}
// Process the message queue.
while (true)
{
// Pop from the queue.
var data = DequeueIncomingData();
if (data == 0) break;
// Parse the message.
var message = new MidiMessage(data);
// Split the first byte.
var statusCode = message.status >> 4;
var channelNumber = message.status & 0xf;
// Note on message?
if (statusCode == 9)
{
var velocity = 1.0f / 127 * message.data2 + 1;
_channelArray[channelNumber]._noteArray[message.data1] = velocity;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = velocity;
if (noteOnDelegate != null)
noteOnDelegate((MidiChannel)channelNumber, message.data1, velocity - 1);
}
// Note off message?
if (statusCode == 8 || (statusCode == 9 && message.data2 == 0))
{
_channelArray[channelNumber]._noteArray[message.data1] = -1;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = -1;
if (noteOffDelegate != null)
noteOffDelegate((MidiChannel)channelNumber, message.data1);
}
// CC message?
if (statusCode == 0xb)
{
// Normalize the value.
var level = 1.0f / 127 * message.data2;
// Update the channel if it already exists, or add a new channel.
_channelArray[channelNumber]._knobMap[message.data1] = level;
// Do again for All-ch.
_channelArray[(int)MidiChannel.All]._knobMap[message.data1] = level;
if (knobDelegate != null)
knobDelegate((MidiChannel)channelNumber, message.data1, level);
}
#if UNITY_EDITOR
// Record the message.
_totalMessageCount++;
_messageHistory.Enqueue(message);
#endif
}
#if UNITY_EDITOR
// Truncate the history.
while (_messageHistory.Count > 8)
_messageHistory.Dequeue();
#endif
}
void Update()
{
Refresh();
// Update the note state array.
foreach (var cs in _channelArray)
{
for (var i = 0; i < 128; i++)
{
var x = cs._noteArray[i];
if (x > 1)
{
cs._noteArray[i] = x - 1; // Key down -> Hold.
}
else if (x < 0)
{
cs._noteArray[i] = 0; // Key up -> Off.
}
}
}
MidiDriver.Refresh();
// Process the message queue.
while (true)
{
if (msgQueue.Count == 0)
{
break;
}
// Pop from the queue.
MidiMessage message = msgQueue.Dequeue();
// Split the first byte.
var statusCode = message.status >> 4;
var channelNumber = message.status & 0xf;
// Note on message?
if (statusCode == 9)
{
var velocity = 1.0f / 127 * message.data2 + 1;
_channelArray[channelNumber]._noteArray[message.data1] = velocity;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = velocity;
if (noteOnDelegate != null)
{
noteOnDelegate((MidiChannel)channelNumber, message.data1, velocity - 1);
}
}
// Note off message?
if (statusCode == 8 || (statusCode == 9 && message.data2 == 0))
{
_channelArray[channelNumber]._noteArray[message.data1] = -1;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = -1;
if (noteOffDelegate != null)
{
noteOffDelegate((MidiChannel)channelNumber, message.data1);
}
}
// CC message?
if (statusCode == 0xb)
{
// Normalize the value.
var level = 1.0f / 127 * message.data2;
// Update the channel if it already exists, or add a new channel.
int knobNumber = message.data1;
if (_midiMap)
{
knobNumber = _midiMap.JackValue(knobNumber);
}
_channelArray[channelNumber]._knobMap[knobNumber] = level;
// Do again for All-ch.
_channelArray[(int)MidiChannel.All]._knobMap[knobNumber] = level;
if (knobDelegate != null)
{
knobDelegate((MidiChannel)channelNumber, knobNumber, level);
}
}
// System message?
if (statusCode == 0xf)
{
if (channelNumber == 0)
{
if (message.data1 >= _sysexMem.Length)
{
return;
}
_sysexMem[message.data1] = message.data2;
if (sysexDelegate != null)
{
sysexDelegate((MidiSysex)message.data1, message.data2);
}
}
else
{
if (message.status == (byte)MidiRealtime.Clock)
{
if (realtimeDelegate != null)
{
realtimeDelegate(MidiRealtime.Clock);
}
}
if (message.status == (byte)MidiRealtime.Start)
{
_isPlaying = true;
if (realtimeDelegate != null)
{
realtimeDelegate(MidiRealtime.Start);
}
}
if (message.status == (byte)MidiRealtime.Continue)
{
_isPlaying = true;
if (realtimeDelegate != null)
{
realtimeDelegate(MidiRealtime.Continue);
}
}
if (message.status == (byte)MidiRealtime.Stop)
{
_isPlaying = false;
if (realtimeDelegate != null)
{
realtimeDelegate(MidiRealtime.Stop);
}
}
}
}
}
}
void Update()
{
// Update the note state array.
foreach (var cs in _channelArray)
{
for (var i = 0; i < 128; i++)
{
var x = cs._noteArray[i];
if (x > 1)
{
cs._noteArray[i] = x - 1; // Key down -> Hold.
}
else if (x < 0)
{
cs._noteArray[i] = 0; // Key up -> Off.
}
}
}
// Process the message queue.
while (true)
{
// Pop from the queue.
var data = DequeueIncomingData();
if (data == 0)
{
break;
}
// Parse the message.
var message = new MidiMessage(data);
// Split the first byte.
var statusCode = message.status >> 4;
var channelNumber = message.status & 0xf;
// Note on message?
if (statusCode == 9)
{
var velocity = 1.0f / 127 * message.data2 + 1;
_channelArray[channelNumber]._noteArray[message.data1] = velocity;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = velocity;
if (noteOnDelegate != null)
{
noteOnDelegate((MidiChannel)channelNumber, message.data1, velocity - 1);
}
if (noteOnEvent != null)
{
noteOnEvent.Invoke((MidiChannel)channelNumber, message.data1, velocity - 1);
}
}
// Note off message?
if (statusCode == 8 || (statusCode == 9 && message.data2 == 0))
{
_channelArray[channelNumber]._noteArray[message.data1] = -1;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = -1;
if (noteOffDelegate != null)
{
noteOffDelegate((MidiChannel)channelNumber, message.data1);
}
if (noteOffEvent != null)
{
noteOffEvent((MidiChannel)channelNumber, message.data1);
}
}
// CC message?
if (statusCode == 0xb)
{
// Normalize the value.
var level = 1.0f / 127 * message.data2;
// Update the channel if it already exists, or add a new channel.
_channelArray[channelNumber]._knobMap[message.data1] = level;
// Do again for All-ch.
_channelArray[(int)MidiChannel.All]._knobMap[message.data1] = level;
if (knobDelegate != null)
{
knobDelegate((MidiChannel)channelNumber, message.data1, level);
}
if (knobEvent != null)
{
knobEvent((MidiChannel)channelNumber, message.data1, level);
}
}
// Clock message ?
if (message.status == 0xF8)
{
var timestamp = GetTimestamp();
if (timestamp > 0)
{
_clockEventTimestamps.Enqueue(timestamp);
}
_clockEventCount++;
if (_clockEventCount >= 24)
{
if (_clockEventTimestamps.Count > 1)
{
float mean = 0;
int count = _clockEventTimestamps.Count - 1;
ulong time = _clockEventTimestamps.Dequeue();
while (_clockEventTimestamps.Count > 0)
{
ulong temp = _clockEventTimestamps.Dequeue();
ulong diff = temp - time;
mean += ((diff) / (float)count);
time = temp;
}
_lastBeatLength = (24.0f * mean / 1000.0f);
if (clockEvent != null)
{
clockEvent(24.0f * mean);
}
}
else
{
_clockEventTimestamps.Clear();
}
_clockEventCount = 0;
}
}
#if UNITY_EDITOR
// Record the message.
_totalMessageCount++;
_messageHistory.Enqueue(message);
#endif
}
#if UNITY_EDITOR
// Truncate the history.
while (_messageHistory.Count > 8)
{
_messageHistory.Dequeue();
}
#endif
}
void Update()
{
// Update the note state array.
foreach (var cs in _channelArray)
{
for (var i = 0; i < 128; i++)
{
var x = cs._noteArray[i];
if (x > 1)
{
cs._noteArray[i] = x - 1; // Key down -> Hold.
}
else if (x < 0)
{
cs._noteArray[i] = 0; // Key up -> Off.
}
}
}
// Process the message queue.
while (true)
{
// MIDI IN message pop from the queue.
var data = DequeueIncomingData();
if (data == 0)
{
break;
}
// Parse the message.
var message = new MidiMessage(data);
// Split the first byte.
var statusCode = message.status >> 4;
var channelNumber = message.status & 0xf;
// Note on message?
if (statusCode == 9)
{
var velocity = 1.0f / 127 * message.data2 + 1;
_channelArray[channelNumber]._noteArray[message.data1] = velocity;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = velocity;
if (noteOnDelegate != null)
{
noteOnDelegate((MidiChannel)channelNumber, message.data1, velocity - 1);
}
}
// Note off message?
if (statusCode == 8 || (statusCode == 9 && message.data2 == 0))
{
_channelArray[channelNumber]._noteArray[message.data1] = -1;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = -1;
if (noteOffDelegate != null)
{
noteOffDelegate((MidiChannel)channelNumber, message.data1);
}
}
// CC message?
if (statusCode == 0xb)
{
// Normalize the value.
var level = 1.0f / 127 * message.data2;
// Update the channel if it already exists, or add a new channel.
_channelArray[channelNumber]._knobMap[message.data1] = level;
// Do again for All-ch.
_channelArray[(int)MidiChannel.All]._knobMap[message.data1] = level;
if (knobDelegate != null)
{
knobDelegate((MidiChannel)channelNumber, message.data1, level);
}
}
#if UNITY_EDITOR
// Record the message.
_totalMessageCount++;
_messageHistory.Enqueue(message);
#endif
}
while (true)
{
// dequeue MIDI OUT message
var data = DequeueSendData();
if (data == 0)
{
break;
}
}
#if UNITY_EDITOR
// Truncate the history.
while (_messageHistory.Count > 8)
{
_messageHistory.Dequeue();
}
#endif
}
public void Update()
{
// Update the note state array.
foreach (var cs in _channelArray)
{
for (var i = 0; i < 128; i++)
{
var x = cs._noteArray[i];
if (x > 1)
{
cs._noteArray[i] = x - 1; // Key down -> Hold.
}
else if (x < 0)
{
cs._noteArray[i] = 0; // Key up -> Off.
}
}
}
// Process the message queue.
while (true)
{
// Pop from the queue.
var data = DequeueIncomingData();
if (data == 0)
{
break;
}
// Parse the message.
var message = new MidiMessage(data);
// Split the first byte.
var statusCode = (StatusCode)(message.status >> 4);
var channelNumber = message.status & 0xf;
if (statusCode == StatusCode.NoteOn)
{
var velocity = 1.0f / 127 * message.data2 + 1;
_channelArray[channelNumber]._noteArray[message.data1] = velocity;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = velocity;
if (noteOnDelegate != null)
{
noteOnDelegate((MidiChannel)channelNumber, message.data1, velocity - 1);
}
}
else if (statusCode == StatusCode.NoteOff || (statusCode == StatusCode.NoteOn && message.data2 == 0))
{
_channelArray[channelNumber]._noteArray[message.data1] = -1;
_channelArray[(int)MidiChannel.All]._noteArray[message.data1] = -1;
if (noteOffDelegate != null)
{
noteOffDelegate((MidiChannel)channelNumber, message.data1);
}
}
else if (statusCode == StatusCode.ControlChange)
{
// Normalize the value.
var level = 1.0f / 127 * message.data2;
// Update the channel if it already exists, or add a new channel.
_channelArray[channelNumber]._knobMap[message.data1] = level;
// Do again for All-ch.
_channelArray[(int)MidiChannel.All]._knobMap[message.data1] = level;
if (knobDelegate != null)
{
knobDelegate((MidiChannel)channelNumber, message.data1, level);
}
}
else if (statusCode == StatusCode.Clock)
{
// Add the current time to the clock history queue
_midiClockHistory.Enqueue(Time.time);
// Keep 96 messages in the queue (a bar worth)
while (_midiClockHistory.Count > 96)
{
_midiClockHistory.Dequeue();
// Calculate the tempo by averaging the difference between each time recorded
var times = _midiClockHistory.ToArray();
var sum = 0f;
for (int i = 1; i < times.Length; i++)
{
sum += times[i] - times[i - 1];
}
SecondsPerBeat = sum / 96;
BeatsPerMinute = 60 / (SecondsPerBeat * 24);
}
}
#if UNITY_EDITOR
// If it's not a clock, record the message.
if (statusCode != StatusCode.Clock)
{
_totalMessageCount++;
_messageHistory.Enqueue(message);
}
#endif
}
#if UNITY_EDITOR
// Truncate the history.
while (_messageHistory.Count > 8)
{
_messageHistory.Dequeue();
}
#endif
}
