public void SelectControlPoint(Camera camera, Vector2 point)
{
if (m_selectionComponentState == null)
{
return;
}
if (m_selectionComponentState.Component.IsPositionHandleEnabled)
{
BaseSpline spline = m_controlPointPicker.Selection != null?m_controlPointPicker.Selection.GetSpline() : null;
if (spline != null && !(spline is Deformer))
{
return;
}
m_editor.Undo.BeginRecord();
PickResult oldSelection = m_controlPointPicker.Selection != null ? new PickResult(m_controlPointPicker.Selection) : null;
PickResult newSelection = m_controlPointPicker.Pick(camera, point);
if (newSelection != null && newSelection.Spline != null && newSelection.Spline.GetComponent <Deformer>() == null)
{
newSelection = null;
}
GameObject deformerGo = null;
if (newSelection == null)
{
RaycastHit hit;
if (Physics.Raycast(camera.ScreenPointToRay(point), out hit))
{
Segment segment = hit.collider.GetComponent <Segment>();
if (segment != null)
{
Deformer deformer = segment.GetComponentInParent <Deformer>();
if (deformer != null)
{
deformerGo = deformer.gameObject;
}
}
}
}
if (deformerGo != null)
{
m_editor.Selection.Select(deformerGo, new[] { deformerGo });
}
m_controlPointPicker.ApplySelection(newSelection, true);
newSelection = newSelection != null ? new PickResult(newSelection) : null;
m_editor.Undo.CreateRecord(record =>
{
m_controlPointPicker.Selection = newSelection;
if (deformerGo != null)
{
m_editor.Selection.Select(deformerGo, new[] { deformerGo });
}
return(true);
},
record =>
{
m_controlPointPicker.Selection = oldSelection;
if (deformerGo != null)
{
m_editor.Selection.Select(deformerGo, new[] { deformerGo });
}
return(true);
});
m_editor.Undo.EndRecord();
}
}