public static void EnsurePathAndNavigate(object sender, ObservableGameTreeNavigator <GamePlayoutNavigator <GameState, FieldCoordinates, Stone>, GameState, FieldCoordinates, Stone, GamePlayoutNode <GameState, FieldCoordinates> > navigator, GoMctsRound round)
{
List <FieldCoordinates> pathForward = new List <FieldCoordinates>();
var parentNode = navigator.Navigator.GameTree.Root;
void AddNode(GameState gameState, FieldCoordinates lastAction, GamePlayoutNodeType type)
{
var childNode = navigator.Navigator.GameTree.CreatePlayoutNode(type, gameState, lastAction, parentNode);
parentNode = navigator.Navigator.GameTree.Expand(parentNode, childNode);
pathForward.Add(lastAction);
}
void AddNode2(MCTreeSearchNode <GameState, FieldCoordinates> node, GamePlayoutNodeType type)
{
if (node != null)
{
AddNode(node.State, node.LastAction, type);
}
}
void AddNodes(IEnumerable <MCTreeSearchNode <GameState, FieldCoordinates> > nodes, GamePlayoutNodeType type)
{
if (nodes != null)
{
foreach (var node in nodes)
{
AddNode(node.State, node.LastAction, type);
}
}
}
void AddNodes2(IEnumerable <Tuple <FieldCoordinates, GameState> > nodes, GamePlayoutNodeType type)
{
if (nodes != null)
{
foreach (var node in nodes)
{
AddNode(node.Item2, node.Item1, type);
}
}
}
AddNodes(round.Path?.Skip(1), GamePlayoutNodeType.Path);
AddNodes(round.Selection, GamePlayoutNodeType.Selected);
AddNode2(round.Expansion, GamePlayoutNodeType.Expanded);
AddNodes2(round.Playout, GamePlayoutNodeType.Playout);
navigator.NavigateFromRoot(sender, pathForward);
}
private void PreparedPositions_SelectedIndexChanged(object sender, EventArgs e)
{
NamedObject <FieldCoordinates[]> selectedItem = preparedPositionsControl.SelectedItem as NamedObject <FieldCoordinates[]>;
if (selectedItem != null)
{
var parentNode = MainNavigator1.Navigator.Root;
foreach (var action in selectedItem.Value)
{
MainNavigator1.Navigator.Mcts.Expander.Expand(parentNode);
parentNode = parentNode.Children[action];
}
MainNavigator1.NavigateFromRoot(sender, selectedItem.Value);
}
}