public bool addConn(KeyVector2 v)
{
if (v.x == v.y)
{
return(false);
}
foreach (KeyVector2 item in connList)
{
if (item.isEqual(v))
{
return(false);
}
}
connList.Add(v);
return(true);
}
internal bool isEqual(KeyVector2 v)
{
return(this.x == v.x && this.y == v.y);
}
