// Update is called once per frame
internal void Update()
{
// Do a raycast into the world based on the user's
// head position and orientation.
var headPosition = Camera.main.transform.position;
var gazeDirection = Camera.main.transform.forward;
Vector3 point;
bool hit = false;
bool getDistance = true;
RaycastHit hitInfo;
oldCube = cube;
Vector3 normal = Camera.main.transform.position.normalized;
if (!TwoHandedGesturesManager.resizing && !TwoHandedGesturesManager.rotating)
{
if (Physics.Raycast(headPosition, gazeDirection, out hitInfo, MaxGazeDistance))
{
hit = true;
}
onHologram = true;
if (hit)
{
normal = hitInfo.normal;
point = hitInfo.point;
cube = hitInfo.transform.gameObject;
rotateCursors(Quaternion.FromToRotation(Vector3.forward, normal));
//if we hit an object
if (boundingCubesInverse.ContainsKey(cube))
{
hologram = cube;
boundingCubesInverse.TryGetValue(cube, out cube);
getDistance = false;
}
else if (boundingCubes.TryGetValue(cube, out hologram))
{
getDistance = false;
}
else
{
cube = null;
hologram = null;
}
}
else
{
point = headPosition + (gazeDirection * MaxGazeDistance);
cube = null;
hologram = null;
}
if (TwoHandedGesturesManager.TECHNIQUE_SELECTED == TwoHandedGesturesManager.TECHNIQUE_5)
{
moveCursors(point);
GameObject boxCube, sphere;
bool hitCube = false;
bool hitSphere = false;
float distanceToPoint = .5f;
for (int i = 0; i < 8; i++)
{
boxCube = BoundBoxes_BoundBox.cubes [i];
sphere = BoundBoxes_BoundBox.spheres [i];
// we hit a cube
if (hit && ((hitInfo.transform.gameObject == boxCube) || Vector3.Distance(point, boxCube.transform.position) <= BoundBoxes_BoundBox.currentCubeSize * distanceToPoint))
{
objectUnderCursorTranslation = point - boxCube.transform.position;
originalOjectLocalScale = boxCube.transform.localScale;
objectUnderCursor = boxCube;
handsManager.ColorObject(boxCube, highlightedCubeColor);
onCube = true;
hitCube = true;
handsManager.resizeCursor.SetActive(true);
handsManager.normalCursor.SetActive(false);
handsManager.yawCursor.SetActive(false);
handsManager.pitchCursor.SetActive(false);
handsManager.rollCursor.SetActive(false);
}
else
{
handsManager.ColorObject(boxCube, regularCubeColor);
}
// we hit a sphere
if (hit && ((hitInfo.transform.gameObject == sphere) || Vector3.Distance(point, sphere.transform.position) <= BoundBoxes_BoundBox.currentCubeSize * distanceToPoint))
{
objectUnderCursorTranslation = point - sphere.transform.position;
originalOjectLocalScale = sphere.transform.localScale;
objectUnderCursor = sphere;
handsManager.ColorObject(sphere, highlightedCubeColor);
onSphere = true;
sphereIndexUnderCursor = i;
hitSphere = true;
if (sphereIndexUnderCursor < 4)
{
handsManager.yawCursor.SetActive(true);
handsManager.pitchCursor.SetActive(false);
handsManager.rollCursor.SetActive(false);
}
else if (sphereIndexUnderCursor < 6)
{
handsManager.pitchCursor.SetActive(true);
handsManager.rollCursor.SetActive(false);
handsManager.yawCursor.SetActive(false);
}
else
{
handsManager.rollCursor.SetActive(true);
handsManager.yawCursor.SetActive(false);
handsManager.pitchCursor.SetActive(false);
}
handsManager.normalCursor.SetActive(false);
handsManager.resizeCursor.SetActive(false);
}
else
{
handsManager.ColorObject(sphere, regularCubeColor);
}
}
if (!hitCube)
{
onCube = false;
}
if (!hitSphere)
{
onSphere = false;
}
if (!hitCube && !hitSphere)
{
handsManager.yawCursor.SetActive(false);
handsManager.pitchCursor.SetActive(false);
handsManager.rollCursor.SetActive(false);
handsManager.resizeCursor.SetActive(false);
handsManager.normalCursor.SetActive(true);
}
}
else
{
GameObject menu = GameObject.Find("Menu");
float dist = Vector3.Distance(point, handsManager.menu.transform.position);
if ((menu && hit && hitInfo.transform.IsChildOf(menu.transform)) || (dist < 0.75f))
{
moveCursors(point);
handsManager.normalCursor.SetActive(true);
}
else
{
handsManager.normalCursor.SetActive(false);
//moveCursors (headPosition + (gazeDirection * MaxGazeDistance));
}
handsManager.resizeCursor.SetActive(false);
handsManager.yawCursor.SetActive(false);
handsManager.pitchCursor.SetActive(false);
handsManager.rollCursor.SetActive(false);
}
if (getDistance)
{
//find closest object
float smallest_distance = 100000;
float distance;
GameObject closest_cube = cube;
foreach (KeyValuePair <GameObject, GameObject> entry in boundingCubes)
{
distance = Vector3.Distance(entry.Key.transform.position, point);
if ((distance < smallest_distance) && entry.Value.activeSelf)
{
smallest_distance = distance;
closest_cube = entry.Key;
}
}
//if(smallest_distance < min_distance) {
if (closest_cube != null)
{
cube = closest_cube;
boundingCubes.TryGetValue(cube, out hologram);
}
else
{
onHologram = false;
}
}
//if we change targets
if (hologram != lastHologram)
{
BoundBoxes_BoundBox.initialized = false;
}
lastHologram = hologram;
position = point;
if (SHOW_BOUNDING_BOX)
{
if (oldCube != null && oldCube != cube)
{
oldCube.GetComponent <Renderer> ().enabled = false;
}
if (onHologram)
{
cube.GetComponent <Renderer> ().enabled = true;
}
}
else
{
if (onHologram)
{
cube.GetComponent <Renderer>().enabled = false;
}
}
}
else
{
if ((TwoHandedGesturesManager.TECHNIQUE_SELECTED == TwoHandedGesturesManager.TECHNIQUE_5))
{
moveCursors(objectUnderCursor.transform.position + objectUnderCursorTranslation * objectUnderCursor.transform.localScale.x / originalOjectLocalScale.x);
}
}
}
