private void OnTouch(object sender, SKTouchEventArgs e)
{
switch (e.ActionType)
{
case SKTouchAction.Pressed:
On = true;
volume.SetFloatData(1, 1f);
touch = e.Location;
e.Handled = true;
break;
case SKTouchAction.Moved:
touch = e.Location;
if (size.X == 0f || size.Y == 0f)
{
return;
}
mtof.SetFloatData(0, 60 + (int)(touch.Y / size.Y * 40f));
lfo.SetFloatData(0, touch.X / size.X * 10f);
e.Handled = true;
break;
case SKTouchAction.Released:
On = false;
volume.SetFloatData(1, 0f);
touch = e.Location;
e.Handled = true;
break;
}
canvasView.InvalidateSurface();
}
public DSPSimplePatcher()
{
InitializeComponent();
sound = Global.Yse.NewSound();
patcher = Global.Yse.NewPatcher();
patcher.Create(1);
mtof = patcher.CreateObject(".mtof");
sine = patcher.CreateObject("~sine");
lfo = patcher.CreateObject("~sine");
volume = patcher.CreateObject("~*");
dac = patcher.CreateObject("~dac");
IHandle multiplier = patcher.CreateObject("~*");
patcher.Connect(mtof, 0, sine, 0); // pass frequency to sine
patcher.Connect(sine, 0, multiplier, 0);
patcher.Connect(lfo, 0, multiplier, 1);
patcher.Connect(multiplier, 0, volume, 0);
patcher.Connect(volume, 0, dac, 0);
mtof.SetFloatData(0, 60f);
lfo.SetFloatData(0, 4f);
volume.SetFloatData(1, 0f);
sound.Create(patcher);
sound.Play();
}
