// Update is called once per frame
void Update()
{
//Create a ray from the Mouse click position
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// drag marker/cone
if (alreadyClicked && currMarker != null)
{
RaycastHit[] hits;
hits = Physics.RaycastAll(ray.origin, ray.direction, 1000.0F);
for (int i = 0; i < hits.Length; i++)
{
RaycastHit hit = hits[i];
if (hit.collider.CompareTag("Bone"))
{
if (currMarker != null)
{
currMarker.transform.parent.position = hit.point;
// hold the y axis
Quaternion newRotation = Quaternion.FromToRotation(Vector3.up, hit.normal);
currMarker.transform.parent.rotation = Quaternion.Euler(newRotation.eulerAngles.x,
currMarker.transform.parent.rotation.eulerAngles.y, newRotation.eulerAngles.z);
}
break;
}
}
alreadyClicked = false;
}
// if non-UI element is clicked, get new selection
else if (Input.GetMouseButton(0) && vumarkType.value == 0 && mode.value == 0)
{
RaycastHit enter;
if (Physics.Raycast(ray, out enter))
{
// handle selection events
onMarkerClicked(enter);
}
alreadyClicked = true;
}
else
{ // mouse not down
alreadyClicked = false;
}
// change selection to highlight colors
if (currMarker != null)
{
currMarker.GetComponentInChildren <MeshRenderer>().material.SetColor("_MainColor", Color.red);
}
// deleting markers
if ((Input.GetKeyDown(KeyCode.Delete) || Input.GetKeyDown(KeyCode.Backspace)))
{
if (currMarker != null)
{
if (currMarker.transform.parent.gameObject == vumarks.front)
{
vumarks.front = null;
}
else if (currMarker.transform.parent.gameObject == vumarks.back)
{
vumarks.back = null;
}
else if (currMarker.transform.parent.gameObject == vumarks.left)
{
vumarks.left = null;
}
else if (currMarker.transform.parent.gameObject == vumarks.right)
{
vumarks.right = null;
}
else if (currMarker.transform.parent.gameObject == vumarks.anchor)
{
vumarks.anchor = null;
}
vumarks.updateVuMarkText();
Destroy(currMarker);
currMarker = null;
}
}
// enter clears selection
if (Input.GetKeyDown(KeyCode.Return) || (mode.value == 1) || (mode.value == 2) || vumarkType.value != 0)
{
Deselect();
}
}
