/// Restores the pose recieved callbacks that were saved off with DisablePoseTracking. Will merge
/// any callbacks currently on OnControllerNewPoses.
public void RestorePoseTracking()
{
if (m_OldOnPoseApplied != null)
{
if (NewControllerPosesApplied != null)
{
var list = m_OldOnPoseApplied.Concat(NewControllerPosesApplied.GetInvocationList())
.Distinct().Cast <Action>();
NewControllerPosesApplied = null;
foreach (var handler in list)
{
NewControllerPosesApplied += handler;
}
}
}
// Restore camera xf.
if (m_TrackingBackupXf != null)
{
Transform camXf = GetVrCamera().transform;
camXf.position = m_TrackingBackupXf.Value.translation;
camXf.rotation = m_TrackingBackupXf.Value.rotation;
camXf.localScale = Vector3.one;
m_TrackingBackupXf = null;
}
}
// -------------------------------------------------------------------------------------------- //
// Tracking Methods
// -------------------------------------------------------------------------------------------- //
/// Clears the callbacks that get called when a new pose is received. The callbacks are saved
/// So that they can be restored later with RestorePoseTracking.
public void DisablePoseTracking()
{
m_TrackingBackupXf = TrTransform.FromTransform(GetVrCamera().transform);
if (NewControllerPosesApplied == null)
{
m_OldOnPoseApplied = Array.Empty <Action>();
}
else
{
m_OldOnPoseApplied = NewControllerPosesApplied.GetInvocationList().Cast <Action>().ToArray();
}
NewControllerPosesApplied = null;
}
