void Start()
{
selectionHandler = new MouseTargeter(settings.SelectionSettings);
selectionHandler.OnClicked += OnSelectionClicked;
selectionHandler.OnHover += OnSelectionHover;
selectionHandler.OnMultiSelect += OnMultiSelectionClicked;
selectionHandler.OnMultiSelectHover += OnMultiSelectionHover;
targetingHandler = new MouseTargeter(settings.TargetSettings);
targetingHandler.OnClicked += OnTargetClicked;
}