internal static void LatencyTest()
{
var ac = Mono.Audio.AudioDevice.CreateDevice("default");
ac.SetFormat(Mono.Audio.AudioFormat.S16_LE, 1, 48000);
short[] sample = new short[48000];
for (int n = 0; n < sample.Length; n++)
{
sample[n] = (short)(0.5 * short.MaxValue * Math.Sin((2 * Math.PI * n * 440) / 48000));
}
Console.WriteLine("Ready. Press key to play note");
Console.ReadKey();
// ac.PlaySample(sample, 48000);
Console.WriteLine("done");
_dev = ac;
_sample = sample;
Console.WriteLine("now try a pi button");
var bc = new PiAndBash.ButtonCatcher();
bc.ButtonEvent += bc_ButtonEvent3;
bc.Start();
}
public static void WaitForAllButtonsAsync()
{
// http://stackoverflow.com/questions/3390286/making-a-console-application-like-a-windows-application
PiAndBash.Display disp = new PiAndBash.Display();
disp.TopLine = "Simon";
disp.BottomLine = "< EXIT";
notePlayer = new NotePlayer();
notePlayer.CreateSamples(new double[] { 440, 523 });
PiAndBash.ButtonCatcher bc = new PiAndBash.ButtonCatcher();
bc.ButtonEvent += bc_ButtonEvent2;
bc.Start();
}
void buttonCatcher_ButtonEvent(object sender, PiAndBash.ButtonCatcher.ButtonArgs e)
{
if (isPlaying && e.ButtonEvent == PiAndBash.ButtonCatcher.ButtonEventType.Down)
{
if (e.Button == beeps[currentPress].Button) // correct button
{
leds.SetLight(beeps[currentPress].Color, true);
notePlayer.PlayNote(beeps[currentPress].Frequency, 300);
leds.SetLight(beeps[currentPress].Color, false);
currentPress++;
if (currentPress == beeps.Count) // all notes pressed
{
pnbDisplay.BottomLine = "Score = " + beeps.Count.ToString();
Sleep(250);
nextRound();
}
}
else
{
isPlaying = false;
pnbDisplay.TopLine = "YOU LOSE!";
notePlayer.Volume = 100;
for (int i = 0; i < 5; i++)
{
foreach (var n in notes.OrderByDescending(n => n.Key))
{
leds.SetLight(n.Value.Color, true);
notePlayer.PlayNote(n.Value.Frequency * 0.7, 70);
leds.SetLight(n.Value.Color, false);
}
}
notePlayer.Volume = 50;
// wait for one second then reset
Sleep(1000);
pnbDisplay.TopLine = "< Press to exit";
pnbDisplay.BottomLine = "< Press to start";
buttonCatcher.Start();
}
}
else
{
if (e.ButtonEvent == PiAndBash.ButtonCatcher.ButtonEventType.Up)
{
if (e.Button == PiAndBash.ButtonCatcher.ButtonType.BotSel)
{
buttonCatcher.Stop();
isPlaying = true;
newGame();
}
if (e.Button == PiAndBash.ButtonCatcher.ButtonType.TopSel)
{
pnbDisplay.SetBacklight(false);
pnbDisplay.TopLine = "";
pnbDisplay.BottomLine = "";
buttonCatcher.Stop();
Console.WriteLine("Exiting");
}
}
}
}