private void OpenNode(Node node)
{
current = node;
openSet.Remove(node);
closedSet.Add(node);
if (!node.Impassable() || node == start) // don't add new open set nodes for blocked paths.
{
AddToOpenSet(node.GetAdjacentNodes());
}
}
private void AttemptDirectPath()
{
while ((!PathComplete()) && (!current.Impassable()))
{
List <Node> options = current.GetAdjacentNodes();
if (options.Count == 0)
{
break;
}
AddToOpenSet(options);
OpenNode(selectDirectNode(options));
}
}