/// <summary>
/// Serializes the current <see cref="BodyFrame"/>.
/// </summary>
/// <param name="frame">The frame to serialize.</param>
/// <returns>A JSON representation of the current frame.</returns>
public static string Serialize(this BodyFrame frame)
{
StringBuilder json = new StringBuilder();
if (frame != null)
{
json.Append("{");
json.Append("\"Bodies\":");
json.Append(frame.Bodies().Serialize());
json.Append("}");
}
return(json.ToString());
}
protected override void OnBodyFrameReceived(BodyFrame frame)
{
Body body = frame.Bodies().Closest();
if (body != null && this.body == null)
{
this.body = new BodyWrapper();
}
else if (body == null && this.body != null)
{
this.body = null;
}
if (this.body != null)
{
this.body.Set(body, KinectSensor.CoordinateMapper, visualization);
}
}
private void IdentifyAllBodies(BodyFrame frame)
{
// frame.GetAndRefreshBodyData
allBodies = new Body[KinectSensor.BodyFrameSource.BodyCount];
System.Collections.Generic.IEnumerator <Body> e = frame.Bodies().GetEnumerator();
int i = 0;
float bestDist = float.MaxValue;
playerBody = -1;
while (e.MoveNext())
{
Body thisBody = e.Current;
allBodies[i] = thisBody;
if (thisBody.IsTracked)
{
// Calculates that player head is exactly inside the playing hexagon
CameraSpacePoint csp = thisBody.Joints[Windows.Kinect.JointType.Head].Position;
float x = csp.X;
float z = csp.Z;
bool isIn = (z > 1.285f) && (z < 2.314f) &&
(x > -0.603f + (1.8f - z) * 0.1f / 0.514f) &&
(x > -0.603f + (z - 1.8f) * 0.1f / 0.514f) &&
(x < 0.603f - (1.8f - z) * 0.1f / 0.514f) &&
(x < 0.603f - (z - 1.8f) * 0.1f / 0.514f);
if ((isIn) && (z < bestDist))
{
bestDist = z;
playerBody = i;
}
}
i += 1;
}
/* if (playerBody >= 0)
* {
* Debug.Log("Dist: " + bestDist.ToString());
* } */
}
protected override void OnBodyFrameReceived(BodyFrame frame)
{
// Each user controls an avatar separately
if (useSeparateUsers)
{
Body[] users = frame.Bodies().Where(b => b.IsTracked).ToArray();
int userCount = users.Length;
for (int i = 0; i < userCount; i++)
{
if (models[i].updateModel)
{
Avateering.Update(models[i], users[i]);
}
if (showStickmen)
{
if (!stickmen[i].gameObject.activeSelf)
{
stickmen[i].gameObject.SetActive(true);
}
}
else if (stickmen[i].gameObject.activeSelf)
{
stickmen[i].gameObject.SetActive(false);
}
stickmen[i].UpdateBody(users[i], frameView, KinectSensor.CoordinateMapper, visualization);
}
if (faceFrameReader != null && users.Length > 0)
{
if (!faceFrameSource.IsTrackingIdValid)
{
faceFrameSource.TrackingId = users[0].TrackingId;
}
using (var faceFrame = faceFrameReader.AcquireLatestFrame())
{
if (faceFrame != null)
{
Face face = faceFrame.Face();
if (face != null)
{
if (!detailedFace.gameObject.activeSelf)
{
detailedFace.gameObject.SetActive(true);
}
detailedFace.UpdateFace(face, frameView, visualization, KinectSensor.CoordinateMapper);
}
else if (detailedFace.gameObject.activeSelf)
{
detailedFace.gameObject.SetActive(false);
}
}
}
}
for (int i = userCount; i < models.Length; i++)
{
if (stickmen[i].gameObject.activeSelf)
{
stickmen[i].gameObject.SetActive(false);
}
}
}
// The first assigned user controls all avatars
else
{
// Body user = frame.Bodies().First();//Closest();
// Debug.Log(user);
if (user == null)
{
user = frame.Bodies().Closest();
}
else
{
// user = frame.Bodies().First();
}
if (user != null)
{
for (int i = 0; i < models.Length; i++)
{
if (models[i].updateModel)
{
Avateering.Update(models[i], user);
}
}
if (showStickmen)
{
if (!stickmen[0].gameObject.activeSelf)
{
stickmen[0].gameObject.SetActive(true);
}
}
else if (stickmen[0].gameObject.activeSelf)
{
stickmen[0].gameObject.SetActive(false);
}
stickmen[0].UpdateBody(user, frameView, KinectSensor.CoordinateMapper, visualization);
if (faceFrameReader != null)
{
if (!faceFrameSource.IsTrackingIdValid)
{
faceFrameSource.TrackingId = user.TrackingId;
}
using (HighDefinitionFaceFrame faceFrame = faceFrameReader.AcquireLatestFrame())
{
if (faceFrame != null)
{
Face face = faceFrame.Face();
if (face != null)
{
if (!detailedFace.gameObject.activeSelf)
{
detailedFace.gameObject.SetActive(true);
}
detailedFace.UpdateFace(face, frameView, visualization, KinectSensor.CoordinateMapper);
}
else if (detailedFace.gameObject.activeSelf)
{
detailedFace.gameObject.SetActive(false);
}
}
}
}
}
}
}