public override void OnSlide(params object[] args)
{
links = (Forest <SystemLink>)screenSlider.sharedData["system"];
keys = (Dictionary <string, int[]>)screenSlider.sharedData["keys"];
hullName = (string)screenSlider.sharedData["hullName"];
free = links.ByElements().ToList();
tree.Clear();
tree.SetTree(links.BuildForest(l => new TreeNode <object>(l)));
ship.SetEmptyShip(hullName);
}
void SelectHull(HullNameListItem hull)
{
hullName = hull.GetModel <string>();
hullPosition.SetEmptyShip(hullName);
}