private void UpdateThePosition()
{
gazeVis.SetActive(true);
RaycastHit hitInformation;
//Get raycast from gaze
smiInstance.smi_GetRaycastHitFromGaze(out hitInformation);
if (hitInformation.collider != null)
{
gazeVis.transform.position = hitInformation.point;
gazeVis.transform.localRotation = smiInstance.transform.rotation;
gazeVis.transform.localScale = initialeScale * hitInformation.distance;
gazeVis.transform.LookAt(Camera.main.transform);
gazeVis.transform.transform.rotation *= Quaternion.Euler(0, 180, 0);
}
else
{
//If the raycast does not collide with any object, put it far away.
float distance = 100;
Vector3 scale = initialeScale * distance;
Ray gazeRay = smiInstance.smi_GetRayFromGaze();
gazeVis.transform.position = gazeRay.origin + Vector3.Normalize(gazeRay.direction) * distance;
gazeVis.transform.rotation = smiInstance.transform.rotation;
if (gazeRay.direction != Vector3.zero)
{
gazeVis.transform.localScale = scale;
}
else
{
gazeVis.transform.localScale = Vector3.zero;
}
}
//Toggle the gaze cursor by Key "g"
if (Input.GetKeyDown(KeyCode.G))
{
gazeVis.GetComponent <MeshRenderer>().enabled = !(gazeVis.GetComponent <MeshRenderer>().enabled);
}
}
