/// <summary>
/// Updates the specified drawn skeleton with the new positions
/// </summary>
/// <param name="skeleton">The skeleton source.</param>
/// <param name="drawing">The target drawing.</param>
private void Update(Skeleton skeleton, SkeletonFigure figure)
{
foreach (Joint joint in skeleton.Joints)
{
var colorPoint = kinectSensor.CoordinateMapper.MapSkeletonPointToColorPoint(joint.Position, kinectSensor.ColorStream.Format);
// Scale the ColorImagePoint position to the current window size
var point = new System.Windows.Point((int)colorPoint.X / 640.0 * this.skeletonCanvas.ActualWidth, (int)colorPoint.Y / 480.0 * this.skeletonCanvas.ActualHeight);
// update the position of that joint
figure.Update(joint.JointType, point);
instruction = figure.instruction;
}
}
/// <summary>
/// Updates the specified drawn skeleton with the new positions
/// </summary>
/// <param name="skeleton">The skeleton source.</param>
/// <param name="drawing">The target drawing.</param>
private void Update(Skeleton skeleton, SkeletonFigure figure)
{
foreach (Joint joint in skeleton.Joints)
{
var colorPoint = kinectSensor.CoordinateMapper.MapSkeletonPointToColorPoint(joint.Position, kinectSensor.ColorStream.Format);
// Scale the ColorImagePoint position to the current window size
var point = new System.Windows.Point((int)colorPoint.X / 640.0 * this.skeletonCanvas.ActualWidth, (int)colorPoint.Y / 480.0 * this.skeletonCanvas.ActualHeight);
// update the position of that joint
figure.Update(joint.JointType, point);
instruction = figure.instruction;
}
}
public void SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
{
using (SkeletonFrame skeletonFrame = e.OpenSkeletonFrame())
{
if (skeletonFrame != null)
{
skeletonData = new Skeleton[6];
skeletonFrame.CopySkeletonDataTo(skeletonData);
// Retrieves Skeleton objects with Tracked state
var trackedSkeletons = skeletonData.Where(s => s.TrackingState == SkeletonTrackingState.Tracked);
// By default, assume all the drawn skeletons are inactive
foreach (SkeletonFigure skeleton in skeletons.Values)
{
skeleton.Status = ActivityState.Inactive;
}
foreach (Skeleton trackedSkeleton in trackedSkeletons)
{
SkeletonFigure skeletonFigure;
// Checks if the tracked skeleton is already drawn.
if (!skeletons.TryGetValue(trackedSkeleton.TrackingId, out skeletonFigure))
{
// If not, create a new drawing on our canvas
skeletonFigure = new SkeletonFigure(this.skeletonCanvas, this.color);
try
{
skeletons.Add(trackedSkeleton.TrackingId, skeletonFigure);
}
catch (Exception err)
{
//shhhhh
}
activeSkel = trackedSkeleton;
Canvas.SetTop(this.skeletonCanvas, 0);
Canvas.SetLeft(this.skeletonCanvas, 0);
}
//update the depth of the tracked skeleton
skelDepth = trackedSkeleton.Position.Z;
skelL = trackedSkeleton.Joints[JointType.HandLeft].Position.X;
skelR = trackedSkeleton.Joints[JointType.HandRight].Position.X;
skelDepth = skelDepth * 1000;
skelDepthPublic = skelDepth;
skeletonFigure.setDepth(skelDepthPublic);
skelL = (320 * (1 + skelL)) * 4;
skelR = (320 * (1 + skelR)) * 4;
// Update the drawing
Update(trackedSkeleton, skeletonFigure);
skeletonFigure.Status = ActivityState.Active;
System.Windows.Media.Brush prevColor = this.color;
//change color
if (tooFarForward())
{
this.color = blue;
}
else if (tooFarBack())
{
this.color = red;
}
else
{
this.color = green;
}
//if color has been changed, change the skel colour
if (!(this.color.Equals(prevColor)))
{
skeletonFigure.setColor(this.color);
}
}
foreach (SkeletonFigure skeleton in skeletons.Values)
{
// Erase all the still inactive drawings. It means they are not tracked anymore.
if (skeleton.Status == ActivityState.Inactive)
{
skeleton.Erase();
}
}
}
else
{
return;
}
}
}
public void SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
{
using (SkeletonFrame skeletonFrame = e.OpenSkeletonFrame())
{
if (skeletonFrame != null)
{
skeletonData = new Skeleton[6];
skeletonFrame.CopySkeletonDataTo(skeletonData);
// Retrieves Skeleton objects with Tracked state
var trackedSkeletons = skeletonData.Where(s => s.TrackingState == SkeletonTrackingState.Tracked);
// By default, assume all the drawn skeletons are inactive
foreach (SkeletonFigure skeleton in skeletons.Values)
{
skeleton.Status = ActivityState.Inactive;
}
foreach (Skeleton trackedSkeleton in trackedSkeletons)
{
SkeletonFigure skeletonFigure;
// Checks if the tracked skeleton is already drawn.
if (!skeletons.TryGetValue(trackedSkeleton.TrackingId, out skeletonFigure))
{
// If not, create a new drawing on our canvas
skeletonFigure = new SkeletonFigure(this.skeletonCanvas, this.color);
try
{
skeletons.Add(trackedSkeleton.TrackingId, skeletonFigure);
}
catch (Exception err)
{
//shhhhh
}
activeSkel = trackedSkeleton;
Canvas.SetTop(this.skeletonCanvas, 0);
Canvas.SetLeft(this.skeletonCanvas, 0);
}
//update the depth of the tracked skeleton
skelDepth = trackedSkeleton.Position.Z;
skelL = trackedSkeleton.Joints[JointType.HandLeft].Position.X;
skelR = trackedSkeleton.Joints[JointType.HandRight].Position.X;
skelDepth = skelDepth * 1000;
skelDepthPublic = skelDepth;
skeletonFigure.setDepth(skelDepthPublic);
skelL = (320 * (1 + skelL)) * 4;
skelR = (320 * (1 + skelR)) * 4;
// Update the drawing
Update(trackedSkeleton, skeletonFigure);
skeletonFigure.Status = ActivityState.Active;
System.Windows.Media.Brush prevColor = this.color;
//change color
if (tooFarForward())
{
this.color = blue;
}
else if (tooFarBack())
{
this.color = red;
}
else
{
this.color = green;
}
//if color has been changed, change the skel colour
if (!(this.color.Equals(prevColor)))
{
skeletonFigure.setColor(this.color);
}
}
foreach (SkeletonFigure skeleton in skeletons.Values)
{
// Erase all the still inactive drawings. It means they are not tracked anymore.
if (skeleton.Status == ActivityState.Inactive)
{
skeleton.Erase();
}
}
}
else
{
return;
}
}
}
