public LaunchpadManager()
{
_launchpad = LaunchpadMk2.GetInstance().Result;
_launchpad.Clear();
_launchpad.OnButtonStateChanged += button =>
{
if (_activeProfile == null)
{
return;
}
if (button.State == LaunchpadButtonState.Pressed)
{
if (button.X == 8)
{
// Profile changing buttons
var profileCandidate = _profiles.FirstOrDefault(x => x.LaunchpadCoord.Y == button.Y);
if (profileCandidate != null)
{
SetProfileActive(profileCandidate);
}
}
else
{
Console.WriteLine($"Button @ {button.X},{button.Y} of profile {_activeProfile.Name} clicked!");
var clickableButton = _activeProfile.Buttons.FirstOrDefault(x => x.X == button.X && x.Y == button.Y);
var clickCallback = clickableButton?.ClickCallback;
clickCallback?.Invoke();
}
}
};
}
static void Main(string[] args)
{
var launchpad = LaunchpadMk2.GetInstance().Result;
var input = string.Empty;
while (input != "q")
{
Console.Clear();
Console.WriteLine("Welcome to the Novation Launchpad sample app.");
Console.WriteLine("Please enter a command to see examples in action. Enter ? to get a list of all valid commands.");
input = Console.ReadLine();
switch (input.ToLower())
{
case "c":
launchpad.Clear();
break;
case "piskel":
launchpad.RegisterEffect(new PiskelEffect("demo.piskel", true), 50);
break;
case "piskelfreq":
Console.WriteLine("Enter the new frequency:");
if (!uint.TryParse(Console.ReadLine(), out uint piskelFrequency))
{
continue;
}
launchpad.Effects.First().Key.UpdateFrequency(piskelFrequency);
break;
case "pulse":
Console.WriteLine("Pulse");
Console.WriteLine("Enter the button x value:");
if (!int.TryParse(Console.ReadLine(), out int pulseX))
{
continue;
}
Console.WriteLine("Enter the button y value:");
if (!int.TryParse(Console.ReadLine(), out int pulseY))
{
continue;
}
Console.WriteLine("Enter the color value as an int:");
if (!int.TryParse(Console.ReadLine(), out int pulseColor))
{
continue;
}
launchpad.PulseButton(pulseX, pulseY, LaunchpadMk2Color.DarkHotPink);
break;
}
}
}
public override void Initiate(Launchpad launchpad)
{
this.launchpad = launchpad as LaunchpadMk2;
try
{
CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
using (var fileStream = File.OpenText(@"Animations\initiate0.piskel"))
{
var contents = fileStream.ReadToEnd();
piskelFile = new PiskelFile(contents);
}
var pngData = piskelFile.Layers.First().Chunks.First().Data;
bitmap = SKBitmap.Decode(pngData);
var totalFrames = piskelFile.Layers.First().FrameCount;
var frameWidth = bitmap.Width / totalFrames;
for (var frameIndex = 0; frameIndex < totalFrames; frameIndex++)
{
var frame = new Color[frameWidth, bitmap.Height];
var xOffset = frameIndex * frameWidth;
for (var y = 0; y < bitmap.Height; y++)
{
for (var x = 0; x < frameWidth; x++)
{
var pixel = bitmap.Pixels[bitmap.Width * y + (x + xOffset)];
frame[x, y] = Color.FromArgb(pixel.Alpha, pixel.Red, pixel.Green, pixel.Blue);
}
}
frames.Add(frame);
}
isInitiated = true;
});
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
