public bool IsConnectedTo(Node node) => ConnectedNodes.Any(n => n == node);
public bool IsTouchingEnemyCapRing(Node ignore_node)
{
var ignore_nodes = ignore_node.ConnectedNodes;
return(ConnectedNodes.Any(x => x.IsCapRing && !ignore_nodes.Contains(x) && !x.ProvinceData.IsWater));
}