void MoveUpdater_Tick(object sender, EventArgs e)
{
if (gazeArg != null && gazeArg.IsAvailable)
{
var scr = gazeArg.ScreenProperties.PixelSize;
var wndPos = Window.GetActualPosition();
var x = (wndPos.X - Mag.Magnifier.Left) / Mag.Magnifier.Width;
var y = (wndPos.Y - Mag.Magnifier.Top) / Mag.Magnifier.Height;
var trackedX = gazeArg.Position.X / scr.Width;
var trackedY = gazeArg.Position.Y / scr.Height;
var xPow = trackedX - x;
var yPow = trackedY - y;
var power = 1 - Drop(Math.Pow(Math.Sqrt(xPow * xPow + yPow * yPow), 2) / ZoomSmooth, 0.1);
if (!UseDynamicZoom)
{
power = 1;
}
power = mean.Smooth(power);
power = kalman.Calculate(power);
if (double.IsNaN(power))
{
throw new ArgumentException();
}
xPow = Clamp(Drop(xPow * Mag.Magnifier.Width / MoveSmooth, MoveMinimum), MoveMaximum);
yPow = Clamp(Drop(yPow * Mag.Magnifier.Height / MoveSmooth, MoveMinimum), MoveMaximum);
var smt = pointSmoother.Smooth(new Vision.Point(wndPos.X + xPow, wndPos.Y + yPow));
if (Settings.Current.AllowControl && Logger.Stopwatch.ElapsedMilliseconds - lastMs > 33)
{
MouseEvent.MoveAt(new System.Windows.Point(smt.X, smt.Y));
lastMs = Logger.Stopwatch.ElapsedMilliseconds;
}
Window.SetActualPosition(smt.X, smt.Y);
Mag.Magnifier.CenterX = (int)(smt.X);
Mag.Magnifier.CenterY = (int)(smt.Y);
Mag.Magnifier.Magnification = Math.Max(1, Mag.Magnification * power);
}
Mag.Magnifier.UpdateMaginifier();
}
