IEnumerator Start()
{
targetTransform = new GameObject().transform;
aerowandTransform = new GameObject().transform;
device = GetComponent <AerowandDeviceWrapper>() as AerowandDeviceWrapper;
if (device.getConnectionType == AerowandDeviceWrapper.ConnectionType.AEROWAND_USBHOST)
{
// Wait until Aerowand has returned non-zero transform data to set reference centers
while (device.position == Vector3.zero)
{
yield return(null);
}
hmdSet = true;
sceneReferencePosition = defaultPosition;
sceneReferenceOrientation = defaultOrientation;
aerowandReferencePosition = device.position;
aerowandReferenceOrientation = device.orientation;
// reset the scene which has been messed up by having changed the gameobject's position and orientation changed by the VR headset
UpdateTransform();
transform.position = defaultPosition;
transform.rotation = defaultOrientation;
}
else
{
// Wait until Aerowand has returned non-zero transform data indicating it is receiving data
while (device.position == Vector3.zero)
{
yield return(null);
}
// If no Aerowand HMD or other BT device has yet claimed to be the reference frame for the scene, use this device
// This will be overruled by the HMD once it claims the scene.
if (sceneReferencePosition == Vector3.zero)
{
sceneReferencePosition = defaultPosition;
sceneReferenceOrientation = defaultOrientation;
aerowandReferencePosition = device.position;
aerowandReferenceOrientation = device.orientation;
}
}
Camera.onPreCull += LastPossibleUpdateTransform;
while (true)
{
UpdateTransform();
yield return(new WaitForFixedUpdate());
}
}
void Awake()
{
textObject = GetComponent <Text> () as Text;
aerowandHead = GameObject.FindGameObjectWithTag("Aerowand Head").GetComponent <AerowandDeviceWrapper> () as AerowandDeviceWrapper;
aerowandHand = GameObject.FindGameObjectWithTag("Aerowand Hand").GetComponent <AerowandDeviceWrapper> () as AerowandDeviceWrapper;
}