private static void SkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
{
// Get skeletons from Kinect
Skeleton[] skeletons = new Skeleton[0];
using (SkeletonFrame skeletonFrame = e.OpenSkeletonFrame())
{
if (skeletonFrame != null)
{
skeletons = new Skeleton[skeletonFrame.SkeletonArrayLength];
skeletonFrame.CopySkeletonDataTo(skeletons);
}
}
// Dispatch the first skeleton
foreach (Skeleton skel in skeletons)
{
if (skel.TrackingState == SkeletonTrackingState.Tracked)
{
Dispatch.TriggerSkeletonMoved(skel);
break;
}
}
}
static async void ReadCSV()
{
string filename = @"C:\Users\Rachel\Documents\GitHub\VirtualOrchestra\Sample Dances\TempoGesture1.csv";
// Parse CSV
var rows = File.ReadAllLines(filename)
.Select(r => r.Split(';')[0].Split(','));
// Read headers
var headers = rows.First();
// Read data
foreach (var row in rows.Skip(1))
{
// Delay
Thread.Sleep(1000 / 30);
// Read skeleton
var skel = new Skeleton();
var d = RowDict(row, headers);
foreach (JointType type in Enum.GetValues(typeof(JointType)))
{
var name = Enum.GetName(typeof(JointType), type);
var point = new SkeletonPoint();
point.X = d[name + ".X"];
point.Y = d[name + ".Y"];
point.Z = d[name + ".Z"];
var joint = skel.Joints[type];
joint.Position = point;
joint.TrackingState = point.X == float.NaN ? JointTrackingState.NotTracked : JointTrackingState.Tracked;
skel.Joints[type] = joint;
}
// Trigger skeleton update event in main thread
mainThread.Send(state => Dispatch.TriggerSkeletonMoved(skel), null);
}
}
void SkeletonMoved(float time, Skeleton skel)
{
beat = false;
if (locked)
{
return;
}
rightHand = skel.Joints[JointType.HandRight].Position;
rightHip = skel.Joints[JointType.HipRight].Position;
switch (seeking)
{
case "STILL":
{
if (stillFramesCount == 15)
{
seeking = "START";
}
if (stillFramesCount < 15 && Math.Abs(prevOne.X - rightHand.X) < .08 && Math.Abs(prevOne.Y - rightHand.Y) < .08 && Math.Abs(prevTwo.X - rightHand.X) < .08 && Math.Abs(prevTwo.Y - rightHand.Y) < .08)
{
stillFramesCount++;
break;
}
else if (stillFramesCount < 15)
{
stillFramesCount = 0;
}
break;
}
case "START":
{
if (prevTwo.Y < (prevOne.Y - .01) && prevOne.Y < (rightHand.Y - .01))
{
if (framesInFirstBeat == 0)
{
stopwatch.Start();
}
framesInFirstBeat++;
break;
}
if (framesInFirstBeat >= 2 && prevTwo.Y > (prevOne.Y + .01) && prevOne.Y > (rightHand.Y + .01) && Math.Abs(rightHand.X - rightHip.X) < .15)
{
seeking = "MINIMUM";
Dispatch.TriggerStart();
break;
}
break;
}
case "MINIMUM":
{
if (prevTwo.Y < (prevOne.Y - threshold) && prevOne.Y < (rightHand.Y - threshold))
{
if (counter == 5)
{
counter = 1;
}
if (startMarker == 0)
{
startMarker = 1;
long firstTempo = stopwatch.ElapsedMilliseconds * 1000 / 2;
}
else
{
long tempo = stopwatch.ElapsedMilliseconds * 1000;
}
stopwatch.Restart();
Dispatch.TriggerBeat(counter, "beat");
beat = true;
seeking = "MAXIMUM";
counter++;
break;
}
break;
}
case "MAXIMUM":
{
if (prevTwo.Y > (prevOne.Y + threshold) && prevOne.Y > (rightHand.Y + threshold))
{
seeking = "MINIMUM";
break;
}
break;
}
}
prevTwo = prevOne;
prevOne = rightHand;
}
void SkeletonMoved(float time, Skeleton skel)
{
foreach (Joint joint in skel.Joints)
{
rightHand = skel.Joints[JointType.HandRight].Position;
if (rightHip.X == 0)
{
rightHip = skel.Joints[JointType.HipRight].Position;
}
}
switch (seeking)
{
case "STILL":
{
if (stillFramesCount == 15)
{
seeking = "START";
}
if (stillFramesCount < 15 && Math.Abs(prevOne.X - rightHand.X) < .08 && Math.Abs(prevOne.Y - rightHand.Y) < .08 && Math.Abs(prevTwo.X - rightHand.X) < .08 && Math.Abs(prevTwo.Y - rightHand.Y) < .08)
{
stillFramesCount++;
break;
}
else if (stillFramesCount < 15)
{
stillFramesCount = 0;
}
break;
}
case "START":
{
if (prevTwo.Y < (prevOne.Y - .01) && prevOne.Y < (rightHand.Y - .01))
{
framesInFirstBeat++;
break;
}
if (framesInFirstBeat >= 2 && prevTwo.Y > (prevOne.Y + .01) && prevOne.Y > (rightHand.Y + .01))
{
seeking = "MINIMUM";
break;
}
break;
}
case "MINIMUM":
{
if (prevTwo.Y < (prevOne.Y - threshold) && prevOne.Y < (rightHand.Y - threshold))
{
xValues.Add(rightHand.X);
if (xValues.Count == 5)
{
xValues.RemoveAt(0);
}
if (xValues.Count == 4)
{
if (xValues.Min() == xValues.ElementAt(3))
{
volume = Math.Abs((rightHand.X - prevBeat) / .4) * 127;
}
}
prevBeat = rightHand.X;
seeking = "MAXIMUM";
break;
}
break;
}
case "MAXIMUM":
{
if (prevTwo.Y > (prevOne.Y + threshold) && prevOne.Y > (rightHand.Y + threshold))
{
seeking = "MINIMUM";
break;
}
break;
}
}
if (Math.Abs(volume - newVolume) > 10)
{
if (volume < newVolume)
{
if (newVolume > 0)
{
newVolume -= (2 * newVolume / 127);
}
}
if (volume > newVolume)
{
if (newVolume < 127)
{
newVolume += (2 * (127 - newVolume) / 127);
}
}
}
Dispatch.TriggerVolumeChanged(newVolume / 127);
prevTwo = prevOne;
prevOne = rightHand;
}
void SongLoaded(SongData song, string songName, string songFile)
{
Dispatch.TriggerVolumeChanged(0.5f);
rightHip.X = 0;
}
private void QuitButtonClick(object sender, RoutedEventArgs e)
{
StartBeat.Content = "";
Dispatch.TriggerStop();
App.ShowStartScreen();
}
private void RestartButtonClick(object sender, RoutedEventArgs e)
{
StartBeat.Content = "";
Dispatch.TriggerStop();
App.PlaySong(curSongFile, curSongName, false);
}
private void EndSongButtonClick(object sender, RoutedEventArgs e)
{
StartBeat.Content = "";
Dispatch.TriggerStop();
App.SelectSong();
}
void SkeletonMoved(float time, Skeleton skel)
{
foreach (Joint joint in skel.Joints)
{
leftWrist = skel.Joints[JointType.WristLeft].Position;
leftHip = skel.Joints[JointType.HipLeft].Position;
if (leftWrist.Y > leftHip.Y)
{
aboveHip = true;
outsideBox = false;
}
else
{
aboveHip = false;
count = 0;
startValue.Y = 0;
startValue.X = 0;
yAverage = 0;
xAverage = 0;
}
if (joint.JointType == JointType.WristLeft)
{
if (count == 15)
{
startValue.Y = yAverage;
startValue.X = xAverage;
count += 1;
}
else if (count < 15)
{
if (aboveHip == true && yAverage == 0 && xAverage == 0)
{
count += 1;
yAverage = leftWrist.Y;
xAverage = leftWrist.X;
}
else if (aboveHip == true && yAverage != 0 && xAverage != 0)
{
if (yAverage - leftWrist.Y > -.1 && yAverage - leftWrist.Y < .1 && xAverage - leftWrist.X > -.1 && xAverage - leftWrist.X < .1)
{
yAverage = (yAverage + leftWrist.Y) / 2;
xAverage = (xAverage + leftWrist.X) / 2;
count += 1;
}
else
{
yAverage = leftWrist.Y;
xAverage = leftWrist.X;
count = 0;
}
}
}
else if (aboveHip == true && startValue.Y != 0 && startValue.X != 0 && tooClose == false)
{
if ((startValue.X - leftWrist.X) < .1 && (startValue.X - leftWrist.X) > -.1 && Math.Abs(leftWrist.X - leftHip.X) < .3 && outsideBox == false) // if wrist is within the acceptable "box" of x-ranges
{
changeInYVal += (leftWrist.Y - prevYValue);
if (increaseToDecrease == 0 && leftWrist.Y - prevYValue > 0) //hand is moving up now
{
increaseToDecrease = 1;
changeVolume = changeInYVal;
}
else if (increaseToDecrease == 1 && leftWrist.Y - prevYValue < 0) //hand is moving down now
{
increaseToDecrease = 0;
changeVolume = changeInYVal;
}
else
{
changeInYVal += (leftWrist.Y - prevYValue);
}
prevYValue = leftWrist.Y;
if (changeInYVal - changeVolume > .1)
{
if (volume < 127)
{
volume += (5 * (127 - volume) / 127);
}
}
else if (changeInYVal - changeVolume < -.1)
{
if (volume > 0)
{
volume -= (5 * volume / 127);
}
}
int intVolume = (int)volume;
Dispatch.TriggerVolumeChanged(intVolume / 127f);
}
else
{
outsideBox = true;
}
}
}
}
}
private void QuitTutorial_Click(object sender, RoutedEventArgs e)
{
this.Close(); Dispatch.TriggerStop();
}
