public override void UpdateState()
{
if (m_Handle >= 0)
{
if (Time.frameCount != m_PrevFrameCount)
{
int t = m_PrevFrameCount;
m_PrevFrameCount = Time.frameCount;
if (EnsureAnchor())
{
//
UpdateAnchor();
m_PrevFrameCount = t;
base.UpdateState();
//
if (m_EnableEmulatedHand)
{
for (int i = 0, imax = m_EmulatedHands.Length; i < imax; ++i)
{
if (m_EmulatedHands[i].handedness != ControllerType.None)
{
m_EmulatedHands[i].OnControllerUpdate();
if (m_IsRequestVR)
{
m_EmulatedHands[i].showGizmos = (XDevicePlugin.GetNodePosition(m_Handle, 0, i, null) & TrackingResult.PositionTracked) == 0;
}
}
}
}
}
}
}
}
public virtual float GetBetterYaw()
{
float yaw = getHmdYaw();
//
if (yaw >= 0 &&
(XDevicePlugin.GetNodePosition(m_Handle, 0, 2, null) & TrackingResult.PositionTracked) != 0)
{
return(360.0f - yaw);
}
else
{
return(GetRawYaw() + m_YawOffset);
}
}
/// <summary>
/// The current position of the requested node.
/// </summary>
/// <param name="node">Node index.</param>
/// <returns>Position of node local to its tracking space.</returns>
public virtual Vector3 GetLocalPosition(int node)
{
UpdateState();
//
Vector3 position = new Vector3();
if ((XDevicePlugin.GetNodePosition(m_Handle, 0, node, ref position) & TrackingResult.PositionTracked) != 0)
{
position.Scale(sensitivity);
if (m_UseAnchorProjection && anchor != null)
{
position = m_AnchorMatrix.MultiplyPoint3x4(position);
}
return(position);
}
else
{
//Log.d("TrackerInput","No result when calling GetPosition("+node+","+history+") at "+Time.time+" ms.");
}
return(Vector3.zero);
}
public override void UpdateAnchor()
{
if (useAutoRecenter)
{
TryAlignHmd();
}
// TODO : Align Notice
if (m_LastAlignHmdTime >= 0.0f)
{
if (m_UiAlign != null)
{
m_UiAlign.fillAmount = Mathf.Clamp01((Time.time - m_LastAlignHmdTime) / alignNeedTime);
if (m_UiAlign.fillAmount >= 1.0)
{
m_UiAlignFade.FadeOut();
m_LastAlignHmdTime = -1.0f;
}
}
}
else
// TODO : LookAt Notice
if (m_IsRequestVR)
{
if ((XDevicePlugin.GetNodePosition(m_Handle, 0, 2, null) & TrackingResult.PositionTracked) == 0)
{
//
Vector3 lookAt = m_UiLookAt.parent.InverseTransformPoint(anchor.position); lookAt.z = 0.0f;
m_UiLookAt.localRotation = Quaternion.LookRotation(lookAt, Vector3.back);
//
if (!m_UiLookAtFade.isFadingIn)
{
m_UiLookAtFade.FadeIn();
}
}
else if (m_UiLookAtFade.alpha > 0.0f && !m_UiLookAtFade.isFadingOut)
{
m_UiLookAtFade.FadeOut();
}
}
}
/// <summary>
/// Returns if the node exists at the current frame.
/// </summary>
public virtual bool Exists(int node)
{
UpdateState();
//
return((XDevicePlugin.GetNodePosition(m_Handle, 0, node, null) & TrackingResult.PositionTracked) != 0);
}
public override Vector3 GetLocalPosition(int node)
{
Vector3 position = Vector3.zero;
if (node == m_Controllers[2].value)
{
//
if (useExperimental)
{
//
UpdateState();
//
XDevicePlugin.GetSmoothPosition(2, ref position);
//
position.Scale(sensitivity);
if (m_UseAnchorProjection && anchor != null)
{
position = m_AnchorMatrix.MultiplyPoint3x4(position);
}
}
else
{
position = base.GetLocalPosition(node);
}
//
if (m_CenterEye == null)
{
m_CenterEye = VRContext.GetAnchor(VRNode.CenterEye);
m_VRDevice = VRContext.currentDevice;
}
if (m_CenterEye != null && m_VRDevice != null)
{
Quaternion rotation = m_VRDevice.GetRotation();
//
if (useAutoRecenter)
{
rotation = Quaternion.AngleAxis(m_YawOffset, Vector3.up) * rotation;
m_VRDevice.yawOffset = m_YawOffset;
}
else
{
}
//
position -= rotation * (m_VRDevice.neckToEye + m_VRDevice.outsideInMarkPose.position);
}
}
else
{
//
if (m_EnableEmulatedHand)
{
if ((XDevicePlugin.GetNodePosition(m_Handle, 0, node, null) & TrackingResult.PositionTracked) == 0)
{
return(GetEmulatedHandPosition(node));
}
}
//
if (useExperimental)
{
//
UpdateState();
//
XDevicePlugin.GetSmoothPosition(node, ref position);
//
position.Scale(sensitivity);
if (m_UseAnchorProjection && anchor != null)
{
position = m_AnchorMatrix.MultiplyPoint3x4(position);
}
}
else
{
position = base.GetLocalPosition(node);
}
//
}
return(position);
}
