public void Read(BinaryReader reader)
{
JointType = (TJointType)reader.ReadInt32();
Position = new TSkeletonPoint();
Position.Read(reader);
TrackingState = (TJointTrackingState)reader.ReadInt32();
}
public void Read(BinaryReader reader)
{
JointType = (TJointType)reader.ReadInt32();
Position = new TSkeletonPoint();
Position.Read(reader);
TrackingState = (TJointTrackingState)reader.ReadInt32();
}
public static Vector2 Convert( TSkeletonPoint position)
{
float width = 0;
float height = 0;
float x = 0;
float y = 0;
//if (sensor.ColorStream.IsEnabled)
//{
// var colorPoint = sensor.MapSkeletonPointToColor(position, sensor.ColorStream.Format);
// x = colorPoint.X;
// y = colorPoint.Y;
// switch (sensor.ColorStream.Format)
// {
// case ColorImageFormat.RawYuvResolution640x480Fps15:
// case ColorImageFormat.RgbResolution640x480Fps30:
// case ColorImageFormat.YuvResolution640x480Fps15:
// width = 640;
// height = 480;
// break;
// case ColorImageFormat.RgbResolution1280x960Fps12:
// width = 1280;
// height = 960;
// break;
// }
//}
//else if (sensor.DepthStream.IsEnabled)
//{
// var depthPoint = sensor.MapSkeletonPointToDepth(position, sensor.DepthStream.Format);
// x = depthPoint.X;
// y = depthPoint.Y;
// switch (sensor.DepthStream.Format)
// {
// case DepthImageFormat.Resolution80x60Fps30:
// width = 80;
// height = 60;
// break;
// case DepthImageFormat.Resolution320x240Fps30:
// width = 320;
// height = 240;
// break;
// case DepthImageFormat.Resolution640x480Fps30:
// width = 640;
// height = 480;
// break;
// }
//}
//else
//{
width = 640;
height = 480;
//}
return new Vector2(x / width, y / height);
}
public TSkeleton(Skeleton skeleton)
{
ClippedEdges = (TFrameEdges) skeleton.ClippedEdges;
Joints = new TJoint[skeleton.Joints.Count];
int i = 0;
foreach (var joint in skeleton.Joints)
{
Joints[i] = new TJoint((Joint)joint);
i++;
}
Position = new TSkeletonPoint(skeleton.Position);
TrackingId = skeleton.TrackingId;
TrackingState = (TSkeletonTrackingState)skeleton.TrackingState;
}
public void Read(BinaryReader reader)
{
ClippedEdges = (TFrameEdges)reader.ReadInt32();
int jointCount = reader.ReadInt32();
Joints = new TJoint[jointCount];
for (int jx = 0; jx < jointCount; jx++)
{
Joints[jx] = new TJoint();
Joints[jx].Read(reader);
}
Position = new TSkeletonPoint();
Position.Read(reader);
TrackingId = reader.ReadInt32();
TrackingState = (TSkeletonTrackingState)reader.ReadInt32();
}
public TSkeleton(Skeleton skeleton)
{
ClippedEdges = (TFrameEdges)skeleton.ClippedEdges;
Joints = new TJoint[skeleton.Joints.Count];
int i = 0;
foreach (var joint in skeleton.Joints)
{
Joints[i] = new TJoint((Joint)joint);
i++;
}
Position = new TSkeletonPoint(skeleton.Position);
TrackingId = skeleton.TrackingId;
TrackingState = (TSkeletonTrackingState)skeleton.TrackingState;
}
public void Read(BinaryReader reader)
{
ClippedEdges = (TFrameEdges)reader.ReadInt32();
int jointCount = reader.ReadInt32();
Joints = new TJoint[jointCount];
for (int jx = 0; jx < jointCount; jx++)
{
Joints[jx] = new TJoint();
Joints[jx].Read(reader);
}
Position = new TSkeletonPoint();
Position.Read(reader);
TrackingId = reader.ReadInt32();
TrackingState = (TSkeletonTrackingState)reader.ReadInt32();
}
/// <summary>
/// Maps a SkeletonPoint to lie within our render space and converts to Point
/// </summary>
/// <param name="skelpoint">point to map</param>
/// <returns>mapped point</returns>
public static Point SkeletonPointToScreen(TSkeletonPoint skelpoint)
{
return new Point(((skelpoint.X + 1) * 320), (480 - (skelpoint.Y + 1) * 240));
}
public TJoint(Joint joint)
{
JointType = (TJointType)joint.JointType;
Position = new TSkeletonPoint(joint.Position);
TrackingState = (TJointTrackingState) joint.TrackingState;
}
public TJoint(Joint joint)
{
JointType = (TJointType)joint.JointType;
Position = new TSkeletonPoint(joint.Position);
TrackingState = (TJointTrackingState)joint.TrackingState;
}
protected override void Analyze(FrameReadyEventArgs frameReadyEventArgs)
{
var frames = _framesCollector.GetFrames(LastFrameTimestamp).ToList();
if (frames.Count == 0)
{
return;
}
var torsoPosHistory = frames.Select(a => a.GetNearestSkeleton().Joints.FirstOrDefault(b => b.JointType == TJointType.Spine)).ToList();
var LeftHandPosHistory = frames.Select(a => a.GetNearestSkeleton().Joints.FirstOrDefault(b => b.JointType == TJointType.HandLeft)).ToList();
var RightHandPosHistory = frames.Select(a => a.GetNearestSkeleton().Joints.FirstOrDefault(b => b.JointType == TJointType.HandRight)).ToList();
var lastLeftHandFrame = LeftHandPosHistory.Last();
var lastRightHandFrame = RightHandPosHistory.Last();
var lastTorsoFrame = torsoPosHistory.Last();
var diffLeft = lastTorsoFrame.Position.Z - lastLeftHandFrame.Position.Z;
var diffRight = lastTorsoFrame.Position.Z - lastRightHandFrame.Position.Z;
if (ignoredCalls > 0)
{
ignoreCallsTrigger = true;
ignoredCalls--;
return;
}
else if (ignoreCallsTrigger == true)
{
ignoreCallsTrigger = false;
LeftLastPosition = lastLeftHandFrame.Position;
RightLastPosition = lastRightHandFrame.Position;
LastHandsDistance = CalculateDistance(lastLeftHandFrame, lastRightHandFrame);
}
Calibrate(diffLeft, diffRight);
bool left = LeftHandActive(diffLeft, lastLeftHandFrame.Position);
bool right = RightHandActive(diffRight, lastRightHandFrame.Position);
if (left && right)
{
if (!bothHandsActivated)
{
bothHandsActivated = true;
LastHandsDistance = CalculateDistance(lastLeftHandFrame, lastRightHandFrame);
LogString.Log("BothHands Activated");
}
NavigateByBothHands(lastLeftHandFrame, lastRightHandFrame, frames);
}
else if (left)
{
NavigateByLeftHand(lastLeftHandFrame, frames);
}
else if (right)
{
NavigateByRightHand(lastRightHandFrame, frames);
}
}
private bool RightHandActive(double diffRight, TSkeletonPoint lastRightHandFrame)
{
if (diffRight > Configuration.activeHandDistance)
{
if ( ! rightHandActivated)
{
LogString.Log("RightHand Activated");
RightLastPosition = lastRightHandFrame;
rightHandActivated = true;
ignoredCalls = Configuration.framesSkipped;
}
return true;
}
else if (rightHandActivated)
{
LogString.Log("RightHand Deactivated");
bothHandsActivated = false;
rightHandActivated = false;
}
return false;
}
private void NavigateByLeftHand(TJoint lastLeftHandFrame, List<Frame> frames)
{
var transitionX = lastLeftHandFrame.Position.X - LeftLastPosition.X;
var transitionY = lastLeftHandFrame.Position.Y - LeftLastPosition.Y;
var transitionVector = new Vector3() { X = transitionX, Y = transitionY };
Raise(() => RaiseEvent(frames, transitionVector, 0, ControlType.LEFT_HAND));
LeftLastPosition = lastLeftHandFrame.Position;
}