void SetFocusCameraPosition(XRRig xrRig, Vector3 focusPoint)
{
var cameraPlane = new Plane(xrRig.transform.forward, xrRig.transform.position);
var targetCameraPos = cameraPlane.ClosestPointOnPlane(focusPoint);
xrRig.MoveCameraToWorldLocation(targetCameraPos);
}
void OnCameraTransformInfoChanged(CameraTransformInfo newData)
{
if (m_XrRig == null)
{
return;
}
m_XrRig.MoveCameraToWorldLocation(newData.position);
var rotation = newData.rotation.y - m_XrRig.transform.eulerAngles.y;
m_XrRig.RotateAroundCameraUsingRigUp(rotation);
}
void OnProjectStateDataChanged(UIProjectStateData data)
{
if (m_XrRig == null || m_CameraTransformInfo == data.cameraTransformInfo)
{
return;
}
m_XrRig.MoveCameraToWorldLocation(data.cameraTransformInfo.position);
var rotation = data.cameraTransformInfo.rotation.y - m_XrRig.transform.eulerAngles.y;
m_XrRig.RotateAroundCameraUsingRigUp(rotation);
m_CameraTransformInfo = data.cameraTransformInfo;
}
/// <summary>
/// Sets a new position and rotation for the XR Rig.
/// </summary>
/// <param name="destinationPosition">Target position.</param>
/// <param name="destinationRotation">Target rotation.</param>
public void SetRigPositionAndRotation(Vector3 destinationPosition, Quaternion destinationRotation)
{
if (CanBeginLocomotion() == false)
{
return;
}
XRRig xrRig = system.xrRig;
if (xrRig != null)
{
Vector3 heightAdjustment = xrRig.rig.transform.up * xrRig.cameraInRigSpaceHeight;
Vector3 cameraDestination = destinationPosition + heightAdjustment;
xrRig.MatchRigUpCameraForward(destinationRotation * Vector3.up, destinationRotation * Vector3.forward);
xrRig.MoveCameraToWorldLocation(cameraDestination);
}
}