public bool RemoveFromGrid(Grid grid)
{
string Key = GetKey();
if (!grid.Nodes.ContainsKey(Key))
{
return(false);
}
foreach (string SideKey in Sides.Keys)
{
if (!grid.Nodes.TryGetValue(SideKey, out Node Side))
{
continue;
}
Side.DisconnectFrom(this);
}
Sides.Clear();
grid.Nodes.Remove(Key);
grid.Locked.Remove(Key);
grid.Unused.Remove(this);
return(true);
}