// Moves the avatar in 3D space - pulls the tracked position of the spine and applies it to root.
// Only pulls positional, not rotational.
protected void MoveAvatar()
{
if (bodyRoot == null || c == null)
{
return;
}
if (!c.IsJointTracked())
{
return;
}
// Get the position of the body and store it.
Vector3 trans = c.GetUserPosition();
// If this is the first time we're moving the avatar, set the offset. Otherwise ignore it.
if (!offsetCalibrated)
{
offsetCalibrated = true;
xOffset = trans.x * moveRate;
yOffset = trans.y * moveRate;
zOffset = -trans.z * moveRate;
if (offsetRelativeToSensor)
{
Vector3 cameraPos = Camera.main.transform.position;
float yRelToAvatar = (offsetNode != null ? offsetNode.transform.position.y : transform.position.y) - cameraPos.y;
Vector3 relativePos = new Vector3(trans.x * moveRate, yRelToAvatar, trans.z * moveRate);
Vector3 offsetPos = cameraPos + relativePos;
if (offsetNode != null)
{
offsetNode.transform.position = offsetPos;
}
else
{
transform.position = offsetPos;
}
}
}
// Smoothly transition to the new position
Vector3 targetPos = Kinect2AvatarPos(trans);
if (smoothFactor != 0f)
{
bodyRoot.localPosition = Vector3.Lerp(bodyRoot.localPosition, targetPos, smoothFactor * Time.deltaTime);
}
else
{
bodyRoot.localPosition = targetPos;
}
}