public override void OnDragAnchor()
{
Ray ray = _connectionCreator._camera.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
ConnectionAnchor overedAnchor = hit.collider.GetComponent <ConnectionAnchor>();
if (overedAnchor != null && _connectionCreator._overedAnchor != overedAnchor && overedAnchor != _connectionCreator._activeAnchor)
{
overedAnchor.SetActive();
_connectionCreator._overedAnchor?.SetPossible();
_connectionCreator._overedAnchor = overedAnchor;
}
else if (overedAnchor == null && _connectionCreator._overedAnchor != null)
{
_connectionCreator._overedAnchor.SetPossible();
_connectionCreator._overedAnchor = null;
}
}
float enter;
if (_connectionCreator._plane.Raycast(ray, out enter))
{
Vector3 hitPoint = ray.GetPoint(enter);
_connectionCreator._mouseTransform.position = hitPoint;
}
}
protected void ActivateAnchor(ConnectionAnchor connectionAnchor)
{
foreach (ConnectionAnchor anchor in _connectionAnchors)
{
anchor.SetPossible();
}
connectionAnchor.SetActive();
_activeAnchor = connectionAnchor;
}