public bool Backward()
{
if (CurrentNode.Parent == null)
{
return(false);
}
else
{
CurrentNode = CurrentNode.Parent;
return(true);
}
}
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;
}
public static void RefreshBoard(GoBoardControl playoutBoardControl, GamePlayoutNode <GameState, FieldCoordinates> node)
{
if (node != null)
{
for (uint y = 0; y < playoutBoardControl.BoardSize; y++)
{
for (uint x = 0; x < playoutBoardControl.BoardSize; x++)
{
var field = playoutBoardControl.Fields[x, y];
FieldState fieldState = node.State.InternalState.BoardFields[x, y];
field.State = fieldState;
field.Labels.Clear();
field.Label.Text = string.Empty;
field.Borders[0] = false;
field.Borders[1] = false;
field.Borders[2] = false;
}
}
foreach (var field in node.State.GetAllowedActionsForRandomPlayout())
{
if (field != FieldCoordinates.Pass)
{
playoutBoardControl.Fields[field.X, field.Y].Borders[2] = true;
}
}
var path = node.GetPath();
int num = 1;
foreach (var item in path)
{
if (item.LastAction != null && item.LastAction != FieldCoordinates.Pass)
{
var field = playoutBoardControl.Fields[item.LastAction.X, item.LastAction.Y];
//field.State = item.GameState.CurrentPlayer.Opposite.Color.State;
switch (item.Type)
{
case GamePlayoutNodeType.Selected:
field.Borders[0] = true;
break;
case GamePlayoutNodeType.Expanded:
field.Borders[1] = true;
break;
case GamePlayoutNodeType.Playout:
if (field.Label.Text == string.Empty)
{
field.Label.Text = $"{num++}";
}
else
{
field.Label.Text = $",{num++}";
}
break;
}
}
}
//if (selectedRound.Value.Path != null)
//{
//
//}
//
//foreach (var item in selectedRound.Value.Selection.Where(p => p.LastAction != null && p.LastAction != FieldCoordinates.Empty))
//{
// var field = playoutBoardControl.Fields[item.LastAction.X, item.LastAction.Y];
// field.State = item.GameState.CurrentPlayer.Opposite.Color.State;
// field.Borders[0] = true;
//}
//
//if (selectedRound.Value.Expansion != null)
//{
// var node = selectedRound.Value.Expansion;
// var field = playoutBoardControl.Fields[node.LastAction.X, node.LastAction.Y];
// field.State = node.GameState.CurrentPlayer.Opposite.Color.State;
// field.Borders[1] = true;
//}
//
//int num = 1;
//
//foreach (var item in selectedRound.Value.Playout.Where(p => p.Item1 != null && p.Item1 != FieldCoordinates.Empty))
//{
// var field = playoutBoardControl.Fields[item.Item1.X, item.Item1.Y];
// field.State = item.Item2.CurrentPlayer.Opposite.Color.State;
// field.AddLabel(Brushes.Gray, $"{num}");
// num++;
//}
playoutBoardControl.Refresh();
}
}
public GamePlayoutNode(GamePlayoutNodeType type, TGameState gameState, TGameAction lastAction, GamePlayoutNode <TGameState, TGameAction> parent) : base(gameState, lastAction, parent)
{
Type = type;
}
public bool Forward(GamePlayoutNode <TState, TAction> childNode)
{
CurrentNode = childNode;
return(true);
}
public GamePlayoutNavigator(GamePlayoutTree <TState, TAction, TPlayer> gameTree)
{
GameTree = gameTree;
CurrentNode = gameTree.Root;
}
