public void RespondMouseLeftClick()
{
RaycastHit2D ray = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);
if (ray.collider != null && ray.collider.tag == "Node")
{
GameObject dockGO = mapController.AddDock(ray.collider.gameObject, type);
GameObject.Find("MapEditorController").GetComponent <MapEditorController>().SelectOne(dockGO.GetComponent <DockVO>());
}
}