public float Duration; // in beats
public override void Run(MidiPlayer player)
{
player.NoteOnRaw(VirtualChannel, Cents, Velocity);
if (Duration > 0f)
{
player.AddMessage(new NoteOffMessage {
Time = Time + Duration,
VirtualChannel = VirtualChannel,
Cents = Cents,
Velocity = Velocity
});
}
}
private static void Player3_Delay()
{
// use clock to schedule
var player = new MidiPlayer(0);
player.SetInstrument(0, 43 - 1); // Cello
player.SetInstrument(1, 0); // Piano
player.ScheduleNote(1, 1200f, delay: 0f, duration: 4f);
player.ScheduleNote(1, 1230f, delay: 1f, duration: 4f);
player.ScheduleNote(0, 1260f, delay: 2f, duration: 4f);
player.StartClock(60 * 2, waitForEnd: true);
player.Dispose();
}
private static void Player4_Delay()
{
var player = new MidiPlayer(0);
//player.SetInstrument(0, 74-1); // Flute
int n = 8; // steps in halftone
for (int i = 0; i <= 12 * n; ++i)
{
player.ScheduleNote(
0,
cents: 100f * i / n,
velocity: i % n == 0 ? 0x67 : 0x5F,
delay: i,
duration: 1
);
}
player.StartClock(60 * n, waitForEnd: true);
player.Dispose();
}
private static void Player2_Duration()
{
// use clock for note duration
var player = new MidiPlayer(0);
player.StartClock(60 * 4);
player.SetInstrument(0, 72 - 1); // Clarinet
player.SetInstrument(1, 106 - 1); // Banjo
player.NoteOn(0, 1200f, duration: 8f);
Thread.Sleep(500);
player.NoteOn(0, 1230f, duration: 8f);
Thread.Sleep(500);
player.NoteOn(1, 1260f, duration: 8f);
Thread.Sleep(5000);
player.StopClock();
player.Dispose();
}
public override void Run(MidiPlayer player)
{
player.NoteOffRaw(VirtualChannel, Cents, Velocity);
}
public abstract void Run(MidiPlayer player);