/// <summary>
/// Event handler for Kinect sensor's SkeletonFrameReady event
/// </summary>
/// <param name="sender">object sending the event</param>
/// <param name="e">event arguments</param>
private void SensorSkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
{
if (stopwatch == null)
{
stopwatch = new Stopwatch();
stopwatch.Start();
return;
}
if (stopwatch.ElapsedMilliseconds < minTime)
{
// Debug.Write("Skipped");
return;
}
stopwatch.Restart();
minTime = 100;
Skeleton[] skeletons = new Skeleton[0];
using (SkeletonFrame skeletonFrame = e.OpenSkeletonFrame())
{
if (skeletonFrame != null)
{
skeletons = new Skeleton[skeletonFrame.SkeletonArrayLength];
skeletonFrame.CopySkeletonDataTo(skeletons);
}
}
if (skeletons.Length == 0)
{
largeText.Text = "<>";
return;
}
var okAnalysed = new List<SkeletonAnalysis>();
foreach (var skeleton in skeletons)
{
var sk = new SkeletonAnalysis(skeleton);
if (sk.AllOk())
okAnalysed.Add(sk);
}
var sortedList = okAnalysed.OrderBy(x => x.DistanceFrom(_userCenterPosX, _userCenterPosZ)).ToList();
var closestSkeleton = sortedList.FirstOrDefault();
if (closestSkeleton == null)
{
largeText.Text = "<>";
return;
}
// test the behaviour of the first skeleton
if (SingleActionCapturedFor(closestSkeleton))
return;
// check for InHands
for (var i = 0; i < okAnalysed.Count; i++)
{
for (var iNext = i + 1; iNext < okAnalysed.Count; iNext++)
{
if (!okAnalysed[i].InHand(okAnalysed[iNext]))
continue;
largeText.Text = "InHand";
EnsureMode(8);
minTime = 3000;
return;
}
}
// test specific behaviours in others.
if (false)
{
if (sortedList.Any(SingleActionCapturedFor))
{
return;
}
}
// visual on screen
var visualOnScreen = new StringBuilder();
visualOnScreen.Append("<");
foreach (var analysed in sortedList)
{
visualOnScreen.Append(analysed.VisualText());
}
visualOnScreen.Append(">");
largeText.Text = visualOnScreen.ToString();
// we have got one skeleton, and no specific actions...
// then send color command
var txtCommand = new StringBuilder();
txtCommand.AppendFormat(",{0}", ElevationToColor(closestSkeleton.LeftForeArmElevationRatio));
txtCommand.AppendFormat(",{0}", ElevationToColor(closestSkeleton.RightForeArmElevationRatio));
// this will only happen if not 22 yet
EnsureMode(22);
voyageCommunicationControl1.Send(string.Format("@111,2{0}:", txtCommand));
}
public bool InHand(SkeletonAnalysis other)
{
return _leftHand.InHand(other._rightHand) || _rightHand.InHand(other._leftHand);
}
private bool SingleActionCapturedFor(SkeletonAnalysis skel)
{
if (skel == null)
return false;
if (skel.OnHips())
{
largeText.Text = "OnHips";
EnsureMode(25); // stars
minTime = 500;
return true;
}
if (skel.OverHead())
{
largeText.Text = "OverHead";
EnsureMode(10); // stars
minTime = 500;
return true;
}
// check for OnHead
if (skel.OnHead())
{
largeText.Text = "OnHead";
EnsureMode(9); // fireworks
minTime = 500;
return true;
}
// check for SelfHand
if (skel.SelfHand())
{
largeText.Text = "SelfHand : " + skel.SelfHandCurrent; // + " " + skel.posComp;
if (skel.SelfHandCurrent == SkeletonAnalysis.SelfHandMode.Lefty)
{
// voyageCommunicationControl1.Send("@105,255,255,255:"); // set white
EnsureMode(23);
minTime = 500;
return true;
}
if (skel.SelfHandCurrent == SkeletonAnalysis.SelfHandMode.Righty)
{
// voyageCommunicationControl1.Send("@105,255,255,255:"); // set white
EnsureMode(24);
minTime = 500;
return true;
}
}
return false;
}