/// <summary>
/// adds a new annotation to this object.
/// The annotation will be placed in the user's gaze direction in front of this object.
/// </summary>
/// <param name="AnnotationPrefab">the prefab to use as annotation.</param>
/// <returns></returns>
private GameObject AddAnnotation(GameObject AnnotationPrefab)
{
// if you work on this object, it should be the active one.
SetActive();
//Debug.Log("WEKITAnnotatable.AddAnnotation");
GameObject annotationObject = (GameObject)Instantiate(AnnotationPrefab);
annotationObject.SetActive(true);
WEKITAnnotationObject ao = annotationObject.AddComponent <WEKITAnnotationObject>();
ao.annotatedObject = this.gameObject;
annotations.Add(annotationObject);
// Do a raycast into the world based on the user's
// head position and orientation.
Vector3 targetPosition = WEKITUtilities.placeObject(Camera.main.transform, 0.5f, 3.0f, 0.2f);
annotationObject.transform.position = targetPosition;
MeshRenderer meshRenderer = annotationObject.gameObject.GetComponentInChildren <MeshRenderer>();
meshRenderer.enabled = true;
return(annotationObject);
}
/// <summary>
/// opens the menu. Creates the menu items.
/// </summary>
void OpenMenu()
{
// no menu item prefab - no menu!
if (WEKITGlobalsManager.Instance.MenuItem == null)
{
return;
}
// if a menu is already opened - just close it
if (menuOpened)
{
CloseMenu();
return;
}
menuOpened = true;
Vector3 targetPoint = WEKITUtilities.placeObject(Camera.main.transform, 0.5f, 3.0f, 0.2f);
menuItems = new GameObject[menuItemNames.Length];
for (int i = 0; i < menuItemNames.Length; i++)
{
menuItems[i] = GameObject.Instantiate(WEKITGlobalsManager.Instance.MenuItem);
menuItems[i].SetActive(true);
menuItems[i].AddComponent <Billboard>();
menuItems[i].name = menuItemNames[i];
menuItems[i].GetComponent <TextMesh>().text = menuItemTexts[i];
WEKITMenuItem item = menuItems[i].GetComponent <WEKITMenuItem>();
item.rootGameObject = this.gameObject;
menuItems[i].transform.position = targetPoint;
menuItems[i].transform.localPosition -= new Vector3(0, menuOffset * i, 0);
}
}
/// <summary>
/// adds a new annotatable game object to the scene.
/// </summary>
void AddGameObject()
{
//Debug.Log("WEKITAnnotatable.AddAnnotation");
GameObject newObject = (GameObject)Instantiate(Instance.gameObjectPrefab);
// 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;
MeshRenderer meshRenderer = newObject.gameObject.GetComponentInChildren <MeshRenderer>();
meshRenderer.enabled = true;
Vector3 targetPosition = WEKITUtilities.placeObject(Camera.main.transform, 0.5f, 3.0f, 0.2f);
newObject.transform.position = targetPosition;
}
