// If the controller we are tracking changes index, update
private void OnControllerIndexChanged(ETrackedControllerRole role, uint index)
{
if (_anchorDevice == MountDevice.LeftController && role == ETrackedControllerRole.LeftHand)
{
_anchorDevice = MountDevice.World; // This will trick the system into reattaching the overlay
}
else if (_anchorDevice == MountDevice.RightController && role == ETrackedControllerRole.RightHand)
{
_anchorDevice = MountDevice.World; // This will trick the system into reattaching the overlay
}
}
/// <summary>
/// Attach the Overlay to [device] at [scale] size with offset [offset], and base position [point].
/// [point] isn't used for HMD or World, and can be ignored.
/// </summary>
/// <param name="device"></param>
/// <param name="scale"></param>
/// <param name="offset"></param>
/// <param name="point"></param>
public void AttachTo(MountDevice device, float scale, Vector3 offset, MountLocation point = MountLocation.Center)
{
// Update Overlay Anchor position
GetOverlayPosition();
// Update cached values
_anchorDevice = device;
AnchorDevice = device;
_anchorPoint = point;
AnchorPoint = point;
_anchorOffset = offset;
AnchorOffset = offset;
Scale = scale;
// Attach Overlay
switch (device)
{
case MountDevice.Screen:
_anchor = OpenVR.k_unTrackedDeviceIndexInvalid;
OverlayReference.transform.localPosition = -offset;
OverlayReference.transform.localRotation = Quaternion.identity;
break;
case MountDevice.World:
_anchor = OpenVR.k_unTrackedDeviceIndexInvalid;
OverlayReference.transform.localPosition = -offset;
OverlayReference.transform.localRotation = Quaternion.identity;
break;
case MountDevice.LeftController:
_anchor = HOTK_TrackedDeviceManager.Instance.LeftIndex;
AttachToController(point, offset);
break;
case MountDevice.RightController:
_anchor = HOTK_TrackedDeviceManager.Instance.RightIndex;
AttachToController(point, offset);
break;
default:
throw new ArgumentOutOfRangeException("device", device, null);
}
}
/// <summary>
/// Attach the Overlay to [device] at [scale], and base position [point].
/// [point] isn't used for HMD or World, and can be ignored.
/// </summary>
/// <param name="device"></param>
/// <param name="scale"></param>
/// <param name="point"></param>
public void AttachTo(MountDevice device, float scale, MountLocation point = MountLocation.Center)
{
AttachTo(device, scale, Vector3.zero, point);
}