private GameObject CreateBodyObject(ulong id)
{
GameObject body = new GameObject("Body:" + id);
TrackingPoints tracker = new TrackingPoints();
_TrackerMap[body] = tracker;
for (Kinect.JointType jt = Kinect.JointType.SpineBase; jt <= Kinect.JointType.ThumbRight; jt++)
{
GameObject jointObj = GameObject.CreatePrimitive(PrimitiveType.Cube);
LineRenderer lr = jointObj.AddComponent <LineRenderer>();
lr.SetVertexCount(2);
lr.material = BoneMaterial;
if (jt == Kinect.JointType.WristLeft || jt == Kinect.JointType.WristRight)
{
GameObject cube = Instantiate(HandTracker);
tracker.TrackerMap[jt] = cube;
}
lr.SetWidth(SIZE_BONE, SIZE_BONE);
jointObj.transform.localScale = new Vector3(SIZE_JOINT, SIZE_JOINT, SIZE_JOINT);
jointObj.name = jt.ToString();
jointObj.transform.parent = body.transform;
}
return(body);
}
private GameObject CreateBodyObject(ulong id)
{
GameObject body = new GameObject("Body:" + id);
TrackingPoints tracker = new TrackingPoints ();
_TrackerMap[body] = tracker;
for (Kinect.JointType jt = Kinect.JointType.SpineBase; jt <= Kinect.JointType.ThumbRight; jt++) {
GameObject jointObj = GameObject.CreatePrimitive(PrimitiveType.Cube);
LineRenderer lr = jointObj.AddComponent<LineRenderer>();
lr.SetVertexCount(2);
lr.material = BoneMaterial;
if(jt == Kinect.JointType.WristLeft || jt == Kinect.JointType.WristRight) {
GameObject cube = Instantiate(HandTracker);
tracker.TrackerMap[jt] = cube;
}
lr.SetWidth(SIZE_BONE, SIZE_BONE);
jointObj.transform.localScale = new Vector3(SIZE_JOINT, SIZE_JOINT, SIZE_JOINT);
jointObj.name = jt.ToString();
jointObj.transform.parent = body.transform;
}
return body;
}
private void RefreshBodyObject(Kinect.Body body, GameObject bodyObject)
{
TrackingPoints tracker = _TrackerMap[bodyObject];
for (Kinect.JointType jt = Kinect.JointType.SpineBase; jt <= Kinect.JointType.ThumbRight; jt++)
{
Kinect.Joint sourceJoint = body.Joints[jt];
Kinect.Joint?targetJoint = null;
if (_BoneMap.ContainsKey(jt))
{
targetJoint = body.Joints[_BoneMap[jt]];
}
Transform jointObj = bodyObject.transform.FindChild(jt.ToString());
jointObj.localPosition = GetVector3FromJoint(sourceJoint);
LineRenderer lr = jointObj.GetComponent <LineRenderer>();
if (targetJoint.HasValue)
{
lr.SetPosition(0, jointObj.localPosition);
lr.SetPosition(1, GetVector3FromJoint(targetJoint.Value));
lr.SetColors(GetColorForState(sourceJoint.TrackingState), GetColorForState(targetJoint.Value.TrackingState));
}
else
{
lr.enabled = false;
}
if (tracker.TrackerMap.ContainsKey(jt))
{
lr.SetWidth(1.0f, 1.0f);
Kinect.Joint wristJoint;
Kinect.Joint elbowJoint;
Kinect.Joint sholderJoint;
if (jt == Kinect.JointType.WristRight)
{
wristJoint = body.Joints[Kinect.JointType.WristRight];
elbowJoint = body.Joints[Kinect.JointType.ElbowRight];
sholderJoint = body.Joints[Kinect.JointType.ShoulderRight];
}
else
{
wristJoint = body.Joints[Kinect.JointType.WristLeft];
elbowJoint = body.Joints[Kinect.JointType.ElbowLeft];
sholderJoint = body.Joints[Kinect.JointType.ShoulderLeft];
}
Vector3 elbowPosition = new Vector3(elbowJoint.Position.X, elbowJoint.Position.Y, elbowJoint.Position.Z);
Vector3 sholderPosition = new Vector3(sholderJoint.Position.X, sholderJoint.Position.Y, sholderJoint.Position.Z);
Vector3 wristPosition = new Vector3(wristJoint.Position.X, wristJoint.Position.Y, wristJoint.Position.Z);
Vector3 previousVector = sholderPosition - elbowPosition;
Vector3 nextVector = wristPosition - elbowPosition;
float angle = Vector3.Angle(previousVector, nextVector);
bool isActive = angle > POINT_ANGLE;
GameObject handCollider = tracker.TrackerMap[jt];
if (handCollider.activeSelf != isActive)
{
handCollider.SetActive(isActive);
}
handCollider.transform.position = jointObj.localPosition;
Vector3 previousJoinPosition = GetVector3FromJoint(targetJoint.Value);
handCollider.transform.LookAt(previousJoinPosition);
handCollider.transform.position -= handCollider.transform.forward * (handCollider.transform.localScale.z / 2);
}
}
}