public Vector3(Point3D start, Point3D end)
{
this.start = start;
this.end = end;
//set X,Y,Z
this.X = start.X - end.X;
this.Y = start.Y - end.Y;
this.Z = start.Z - end.Z;
}
/// <summary>
/// Move the mouse according to the skeleton parameter with some conditions
/// </summary>
/// <param name="skeleton">the skeleton to link the movement</param>
private void MoveMouse(Skeleton skeleton)
{
if (!OnlyTheHandIsMoving(mouse_Hand, skeleton))
{
Rectangle resolution = Screen.PrimaryScreen.Bounds;
Queue<Point3D> q = handControler.GetHandQueue(mouse_Hand);
int weight = 0;
Point3D pHand = new Point3D();
if (q.Count > 1)
{
//filtering noise values, i.e : from maxCursorDeviation pixels to the previous one
Vector3 v = new Vector3(q.ToArray()[q.Count - 2], q.ToArray()[q.Count - 1]);
if (v.Norm() > Helper.maxCursorDeviation)
{
q.Dequeue();
}
float movingCenterY = KinectHelper.Instance.currentSkeleton.Joints[JointType.ShoulderCenter].Position.Y + Helper.virtualBoxY;
float movingCenterX = (mouse_Hand == HandType.LEFT) ? -Helper.virtualBoxX : Helper.virtualBoxX;
foreach (Point3D p in q)
{
pHand.X += (p.X - movingCenterX) * weight;
pHand.Y += (p.Y - movingCenterY) * weight;
weight++;
}
int x = (int)((pHand.X / weight) * ((resolution.Width / 2) / Helper._skeletonMaxX));
int y = -(int)((pHand.Y / weight) * ((resolution.Height / 2) / Helper._skeletonMaxY));
x = (x < resolution.Width) ? x : resolution.Width;
x = (x > 0) ? x : 0;
y = (y < resolution.Height) ? y : resolution.Height;
y = (y > 0) ? y : 0;
//Move the mouse
//MouseSimulator.MoveMouseTo((int)x, (int)y);
//MouseSimulator.MoveMouseBy((int)((x - mouseX) * Helper._mouseSensibility), (int)((y - mouseY)));
mouseX = x;
mouseY = y;
}
else if (q.Count == 0)
{
MousePoint mp = NativeMethods.GetCursorPosition();
mouseX = mp.X;
mouseY = mp.Y;
}
}
}
/// <summary>
/// check if the elevation of the angle is correct for the according skeleton
/// </summary>
/// <param name="skeleton">the skeleton</param>
private void CheckElevationAngle()
{
int depthResolutionWidth = (int)Helper._depthFrameWidth;
int depthResolutionHeight = (int)Helper._depthFrameHeight;
if (skeletonQueue.Count == skeletonQueueCount)
{
Point3D optimalPosition = new Point3D(depthResolutionWidth / 2.0f, depthResolutionHeight / 2.0f, 1.5f);
Joint JointStart = skeletonQueue.ToArray()[0][6].ScaleToDepthResolution();
Joint JointEnd = skeletonQueue.ToArray()[skeletonQueue.Count - 1][6].ScaleToDepthResolution();
Point3D centerPositionAverage = new Point3D((JointEnd.Position.X + JointStart.Position.X) / 2.0f,
(JointEnd.Position.Y - 40 + JointStart.Position.Y - 40) / 2.0f,
(JointEnd.Position.Z + JointStart.Position.Z) / 2.0f);
//value of the deviation
Vector3 d = new Vector3(optimalPosition, centerPositionAverage);
//the Kinect must point to the center of the rectangle where the hands are going to move
if (Math.Abs(d.Y) > KinectHelper.maxPositionDeviation)
{
//elevation angle must be changed
double angle = Math.Acos(centerPositionAverage.Z / Math.Sqrt(Math.Pow(centerPositionAverage.Z, 2) + Math.Pow(skeleton.Joints[JointType.ShoulderCenter].Position.Y, 2))) * 180 / Math.PI;
if (d.Y > 0)
{
KinectHelper.Instance.elevationAngle = (int)angle;
}
else if (d.Y < 0)
{
KinectHelper.Instance.elevationAngle = (int)(-angle);
}
}
else
{
}
}
}
