private void Update_SteamVR()
{
for (int i = 0; i < trackedObjects.Length; i++)
{
TrackedDevicePose_t pose = trackedObjects[i];
if (pose.bDeviceIsConnected)
{
if (string.IsNullOrEmpty(trackedObjectGuids[i]))
{
string checkGuid = VRInfo.GetDeviceSerial((uint)i);
if (!string.IsNullOrEmpty(checkGuid))
{
trackedObjectGuids[i] = checkGuid;
}
}
}
else
{
trackedObjectGuids[i] = null;
}
}
}
bool GetTrackedTransform_Steam(out Vector3 pos, out Quaternion rot)
{
pos = Vector3.zero;
rot = Quaternion.identity;
if (string.IsNullOrEmpty(context.Data.trackedByDeviceId))
{
lastTrackingDeviceId = null;
if (!string.IsNullOrEmpty(context.Data.trackedByDevice))
{
SteamVR_TrackedObject.EIndex deviceIndex = (SteamVR_TrackedObject.EIndex)System.Enum.Parse(typeof(SteamVR_TrackedObject.EIndex), context.Data.trackedByDevice);
context.Data.trackedByDeviceId = VRInfo.GetDeviceSerial((uint)deviceIndex);
}
else
{
return(false);
}
}
try
{
if (lastTrackingDeviceId != context.Data.trackedByDeviceId)
{
if (trackedObject == null)
{
var proxy = new GameObject("Tracking Proxy");
proxy.transform.parent = transform;
trackedObject = proxy.AddComponent <SteamVR_TrackedObject>();
}
lastTrackingDeviceId = null;
for (int i = 0; i < Valve.VR.OpenVR.k_unMaxTrackedDeviceCount; i++)
{
string deviceId = VRInfo.GetDeviceSerial((uint)i);
if (deviceId == context.Data.trackedByDeviceId)
{
trackedObject.SetDeviceIndex(i);
trackedObject.enabled = false; //Reset component so trackedObject.isValid will be helpful again
trackedObject.enabled = true;
lastTrackingDeviceId = context.Data.trackedByDeviceId;
break;
}
}
newPosesAppliedAction.enabled = true;
isTrackedDeviceReady = false;
return(false);
}
if (!isTrackedDeviceReady ||
string.IsNullOrEmpty(lastTrackingDeviceId) ||
trackedObject == null ||
!trackedObject.isValid)
{
return(false);
}
pos = trackedObject.transform.localPosition;
rot = trackedObject.transform.localRotation;
return(true);
}
catch (System.Exception)
{
return(false);
}
}