private void OnHover(GameObject gameObject)
{
_hoveredObject = gameObject;
if (null == gameObject)
{
_hoverBoxGO.gameObject.SetActive(false);
}
else
{
_hoverBoxGO.SetActive(true);
var boxCollider = _hoveredObject.gameObject.GetComponent<Collider>() as BoxCollider;
if (null == boxCollider)
{
// The top-level go does not have a box collider => compute bounds recursively.
var bounds = UtilUnity.CalculateBounds(_hoveredObject);
if (bounds.HasValue)
{
_hoverBoxGO.transform.position = bounds.Value.center;
_hoverBoxGO.transform.rotation = Quaternion.identity;
_hoverBox.Size = bounds.Value.size;
}
}
else
{
// The top-level has a box collider => use that as input for our hoverbox definition.
_hoverBoxGO.transform.position = _hoveredObject.gameObject.transform.TransformPoint(boxCollider.center);
_hoverBoxGO.transform.rotation = _hoveredObject.gameObject.transform.rotation;
_hoverBox.Size = boxCollider.size;
}
}
}
private void OnSelect(GameObject gameObject)
{
// Remove bounding boxes from current selection.
foreach (var box in _selectBoxes)
{
UtilUnity.Destroy(box.gameObject);
}
_selectBoxes.Clear();
// Update selection.
if (_addToSelection)
{
if (null != gameObject)
{
if (_selectedObjects.Contains(gameObject))
{
_selectedObjects.Remove(gameObject);
}
else
{
_selectedObjects.Add(gameObject);
}
}
}
else
{
_selectedObjects.Clear();
if (null != gameObject)
{
_selectedObjects.Add(gameObject);
}
}
// Add bounding boxes for current selection.
foreach (var selectedObject in _selectedObjects)
{
var selectedObjectBoundingBoxGO = new GameObject("SelectedObjectBoundingBox");
var selectedObjectBoundingBox = selectedObjectBoundingBoxGO.AddComponent<LineRendererBox>();
selectedObjectBoundingBox.Color = m_application.SelectionColor;
selectedObjectBoundingBoxGO.SetActive(true);
selectedObjectBoundingBoxGO.transform.SetParent(selectedObject.transform, false);
var bounds = UtilUnity.CalculateBounds(selectedObject);
if (bounds.HasValue)
{
selectedObjectBoundingBoxGO.transform.position = bounds.Value.center;
selectedObjectBoundingBox.Size = selectedObject.transform.InverseTransformVector(bounds.Value.size);
}
_selectBoxes.Add(selectedObjectBoundingBox);
}
bool autoShowPropertiesOnSingleObjectSelected = false;
if (autoShowPropertiesOnSingleObjectSelected)
{
ShowProperties();
}
}
