public override void Run()
{
// Create a clock running at the specified beats per minute.
int beatsPerMinute = 180;
Clock clock = new Clock(beatsPerMinute);
// Utility function prompts user to choose an output device (or if there is only one,
// returns that one).
OutputDevice outputDevice = ExampleUtil.ChooseOutputDeviceFromConsole();
if (outputDevice == null)
{
Console.WriteLine("No output devices, so can't run this example.");
ExampleUtil.PressAnyKeyToContinue();
return;
}
outputDevice.Open();
// Utility function prompts user to choose an input device (or if there is only one,
// returns that one).
InputDevice inputDevice = ExampleUtil.ChooseInputDeviceFromConsole();
if (inputDevice != null)
{
inputDevice.Open();
}
Arpeggiator arpeggiator = new Arpeggiator(inputDevice, outputDevice, clock);
Console.WriteLine("Press Escape when finished.");
clock.Start();
if (inputDevice != null)
{
inputDevice.StartReceiving(clock);
}
while (true)
{
ConsoleKeyInfo keyInfo = Console.ReadKey(true);
if (keyInfo.Key == ConsoleKey.Escape)
{
break;
}
Note note;
if (ExampleUtil.IsMockNote(keyInfo.Key, out note))
{
NoteOnMessage noteOn = new NoteOnMessage(outputDevice, 0, note, 100,
clock.BeatTime);
NoteOffMessage noteOff = new NoteOffMessage(outputDevice, 0, note, 100,
clock.BeatTime+1);
clock.Schedule(noteOn);
clock.Schedule(noteOff);
arpeggiator.NoteOn(noteOn);
arpeggiator.NoteOff(noteOff);
}
}
clock.Stop();
// Close the devices.
outputDevice.Close();
if (inputDevice != null)
{
inputDevice.StopReceiving();
inputDevice.Close();
}
// All done.
}
public override void Run()
{
// Create a clock running at the specified beats per minute.
var beatsPerMinute = 180;
var clock = new Clock(beatsPerMinute);
// Prompt user to choose an output device (or if there is only one, use that one.
var outputDevice = ExampleUtil.ChooseOutputDeviceFromConsole();
if (outputDevice == null)
{
Console.WriteLine("No output devices, so can't run this example.");
ExampleUtil.PressAnyKeyToContinue();
return;
}
outputDevice.Open();
// Prompt user to choose an input device (or if there is only one, use that one).
var inputDevice = ExampleUtil.ChooseInputDeviceFromConsole();
inputDevice?.Open();
var arpeggiator = new Arpeggiator(inputDevice, outputDevice, clock);
var drummer = new Drummer(clock, outputDevice, 4);
clock.Start();
inputDevice?.StartReceiving(clock);
var done = false;
while (!done)
{
Console.Clear();
Console.WriteLine("BPM = {0}, Playing = {1}, Arpeggiator Mode = {2}",
clock.BeatsPerMinute, clock.IsRunning, arpeggiator.Status);
Console.WriteLine("Escape : Quit");
Console.WriteLine("Down : Slower");
Console.WriteLine("Up: Faster");
Console.WriteLine("Left: Previous Chord or Scale");
Console.WriteLine("Right: Next Chord or Scale");
Console.WriteLine("Space = Toggle Play");
Console.WriteLine("Enter = Toggle Scales/Chords");
var key = Console.ReadKey(true).Key;
Pitch pitch;
if (key == ConsoleKey.Escape)
{
done = true;
}
else if (key == ConsoleKey.DownArrow)
{
clock.BeatsPerMinute -= 2;
}
else if (key == ConsoleKey.UpArrow)
{
clock.BeatsPerMinute += 2;
}
else if (key == ConsoleKey.RightArrow)
{
arpeggiator.Change(1);
}
else if (key == ConsoleKey.LeftArrow)
{
arpeggiator.Change(-1);
}
else if (key == ConsoleKey.Spacebar)
{
if (clock.IsRunning)
{
clock.Stop();
inputDevice?.StopReceiving();
outputDevice.SilenceAllNotes();
}
else
{
clock.Start();
inputDevice?.StartReceiving(clock);
}
}
else if (key == ConsoleKey.Enter)
{
arpeggiator.ToggleMode();
}
else if (ExampleUtil.IsMockPitch(key, out pitch))
{
// We've hit a QUERTY key which is meant to simulate a MIDI note, so
// send the Note On to the output device and tell the arpeggiator.
var noteOn = new NoteOnMessage(outputDevice, 0, pitch, 100,
clock.Time);
clock.Schedule(noteOn);
arpeggiator.NoteOn(noteOn);
// We don't get key release events for the console, so schedule a
// simulated Note Off one beat from now.
var noteOff = new NoteOffMessage(outputDevice, 0, pitch, 100,
clock.Time + 1);
CallbackMessage.CallbackType noteOffCallback = beatTime => { arpeggiator.NoteOff(noteOff); };
clock.Schedule(new CallbackMessage(beatTime => arpeggiator.NoteOff(noteOff),
noteOff.Time));
}
}
if (clock.IsRunning)
{
clock.Stop();
inputDevice?.StopReceiving();
outputDevice.SilenceAllNotes();
}
outputDevice.Close();
if (inputDevice != null)
{
inputDevice.Close();
inputDevice.RemoveAllEventHandlers();
}
// All done.
}
public override void Run()
{
// Create a clock running at the specified beats per minute.
int beatsPerMinute = 180;
Clock clock = new Clock(beatsPerMinute);
// Prompt user to choose an output device (or if there is only one, use that one.
OutputDevice outputDevice = ExampleUtil.ChooseOutputDeviceFromConsole();
if (outputDevice == null)
{
Console.WriteLine("No output devices, so can't run this example.");
ExampleUtil.PressAnyKeyToContinue();
return;
}
outputDevice.Open();
// Prompt user to choose an input device (or if there is only one, use that one).
InputDevice inputDevice = ExampleUtil.ChooseInputDeviceFromConsole();
if (inputDevice != null)
{
inputDevice.Open();
}
Arpeggiator arpeggiator = new Arpeggiator(inputDevice, outputDevice, clock);
Drummer drummer = new Drummer(clock, outputDevice, 4);
clock.Start();
if (inputDevice != null)
{
inputDevice.StartReceiving(clock);
}
bool done = false;
while (!done)
{
Console.Clear();
Console.WriteLine("BPM = {0}, Playing = {1}, Arpeggiator Mode = {2}",
clock.BeatsPerMinute, clock.IsRunning, arpeggiator.Status);
Console.WriteLine("Escape : Quit");
Console.WriteLine("Down : Slower");
Console.WriteLine("Up: Faster");
Console.WriteLine("Left: Previous Chord or Scale");
Console.WriteLine("Right: Next Chord or Scale");
Console.WriteLine("Space = Toggle Play");
Console.WriteLine("Enter = Toggle Scales/Chords");
ConsoleKey key = Console.ReadKey(true).Key;
Pitch pitch;
if (key == ConsoleKey.Escape)
{
done = true;
}
else if (key == ConsoleKey.DownArrow)
{
clock.BeatsPerMinute -= 2;
}
else if (key == ConsoleKey.UpArrow)
{
clock.BeatsPerMinute += 2;
}
else if (key == ConsoleKey.RightArrow)
{
arpeggiator.Change(1);
}
else if (key == ConsoleKey.LeftArrow)
{
arpeggiator.Change(-1);
}
else if (key == ConsoleKey.Spacebar)
{
if (clock.IsRunning)
{
clock.Stop();
if (inputDevice != null)
{
inputDevice.StopReceiving();
}
outputDevice.SilenceAllNotes();
}
else
{
clock.Start();
if (inputDevice != null)
{
inputDevice.StartReceiving(clock);
}
}
}
else if (key == ConsoleKey.Enter)
{
arpeggiator.ToggleMode();
}
else if (ExampleUtil.IsMockPitch(key, out pitch))
{
// We've hit a QUERTY key which is meant to simulate a MIDI note, so
// send the Note On to the output device and tell the arpeggiator.
NoteOnMessage noteOn = new NoteOnMessage(outputDevice, 0, pitch, 100,
clock.Time);
clock.Schedule(noteOn);
arpeggiator.NoteOn(noteOn);
// We don't get key release events for the console, so schedule a
// simulated Note Off one beat from now.
NoteOffMessage noteOff = new NoteOffMessage(outputDevice, 0, pitch, 100,
clock.Time + 1);
CallbackMessage.CallbackType noteOffCallback = beatTime =>
{
arpeggiator.NoteOff(noteOff);
};
clock.Schedule(new CallbackMessage(beatTime => arpeggiator.NoteOff(noteOff),
noteOff.Time));
}
}
if (clock.IsRunning)
{
clock.Stop();
if (inputDevice != null)
{
inputDevice.StopReceiving();
}
outputDevice.SilenceAllNotes();
}
outputDevice.Close();
if (inputDevice != null)
{
inputDevice.Close();
inputDevice.RemoveAllEventHandlers();
}
// All done.
}
public override void Run()
{
// Create a clock running at the specified beats per minute.
int beatsPerMinute = 180;
Clock clock = new Clock(beatsPerMinute);
// Utility function prompts user to choose an output device (or if there is only one,
// returns that one).
OutputDevice outputDevice = ExampleUtil.ChooseOutputDeviceFromConsole();
if (outputDevice == null)
{
Console.WriteLine("No output devices, so can't run this example.");
ExampleUtil.PressAnyKeyToContinue();
return;
}
outputDevice.Open();
// Utility function prompts user to choose an input device (or if there is only one,
// returns that one).
InputDevice inputDevice = ExampleUtil.ChooseInputDeviceFromConsole();
if (inputDevice != null)
{
inputDevice.Open();
}
Arpeggiator arpeggiator = new Arpeggiator(inputDevice, outputDevice, clock);
Console.WriteLine("Press Escape when finished.");
clock.Start();
if (inputDevice != null)
{
inputDevice.StartReceiving(clock);
}
while (true)
{
ConsoleKeyInfo keyInfo = Console.ReadKey(true);
if (keyInfo.Key == ConsoleKey.Escape)
{
break;
}
Note note;
if (ExampleUtil.IsMockNote(keyInfo.Key, out note))
{
NoteOnMessage noteOn = new NoteOnMessage(outputDevice, 0, note, 100,
clock.BeatTime);
NoteOffMessage noteOff = new NoteOffMessage(outputDevice, 0, note, 100,
clock.BeatTime + 1);
clock.Schedule(noteOn);
clock.Schedule(noteOff);
arpeggiator.NoteOn(noteOn);
arpeggiator.NoteOff(noteOff);
}
}
clock.Stop();
// Close the devices.
outputDevice.Close();
if (inputDevice != null)
{
inputDevice.StopReceiving();
inputDevice.Close();
}
// All done.
}