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);
}
public GoGameForm()
{
InitializeComponent();
var random = new Random(0);
FieldCoordinates optimizedPlayoutGenerator(GameState gameState)
{
var allowedActions = gameState.GetAllowedActionsForRandomPlayout();
return(allowedActions.Any() ? random.Next(allowedActions) : FieldCoordinates.Pass);
}
var game = new GoGame();
var gameRootState = new GameState(9);
var playoutRootNode = new GamePlayoutNode <GameState, FieldCoordinates>(gameRootState);
var playoutTree = new GamePlayoutTree <GameState, FieldCoordinates, Stone>(playoutRootNode);
var playoutGenerator = new GamePlayoutRandomGenerator <GameState, Stone, FieldCoordinates>(game, optimizedPlayoutGenerator);
//var mctsSettings = new GoMctsSettings(random) { PlayoutGenerator = playoutGenerator };
var mctsExpander = new MCTreeSearchExpander <GoGame, GameState, FieldCoordinates, Stone>(game, random);
var mcts = new GoMcts(mctsExpander, playoutGenerator);
var mctsRootNode = new GoMctsNode(null, gameRootState, null);
var mctsNavigator = new GoMctsNavigator(mcts, game, mctsRootNode);
MainNavigator1 = new ObservableGameTreeNavigator <GoMctsNavigator, GameState, FieldCoordinates, Stone, MCTreeSearchNode <GameState, FieldCoordinates> >(mctsNavigator);
//new MCTreeSearchNavigator<GoMcts, GoGame, GoMctsNode, GameState, FieldCoordinates, Stone>(mcts, game, mctsRootNode);
//MainNavigator1 = new MCTreeNavigator<GoGame, GameState, FieldCoordinates, Stone>(mcts);
var playoutNavigator = new GamePlayoutNavigator <GameState, FieldCoordinates, Stone>(playoutTree);
PlayoutNavigator = new ObservableGameTreeNavigator <GamePlayoutNavigator <GameState, FieldCoordinates, Stone>, GameState, FieldCoordinates, Stone, GamePlayoutNode <GameState, FieldCoordinates> >(playoutNavigator);
new GameTreeNavigationController <GoGame, GameState, FieldCoordinates, Stone, MCTreeSearchNode <GameState, FieldCoordinates> >(MainNavigator1, mainBoardNavigationScroll);
new GameTreeNavigationController <GoGame, GameState, FieldCoordinates, Stone, GamePlayoutNode <GameState, FieldCoordinates> >(PlayoutNavigator, playoutScrollBar);
goBoardControl1.OnAction += MainBoardControl_OnAction;
InitializePreparedPositionControl();
MainNavigator1.Forwarded += MainNavigator_Forwarded;
MainNavigator1.Navigated += MainNavigator_Navigated;
PlayoutNavigator.Forwarded += PlayoutNavigator_Forwarded;
PlayoutNavigator.Navigated += PlayoutNavigator_Navigated;
}
