public static Game CreateGame(this PgnEditor pgnEditor, PgnGameSyntax gameSyntax)
{
var game = new Game();
foreach (PgnPlySyntax ply in gameSyntax.PlyList.Plies)
{
// For now, invalidate the remainder of the game if seeing a null or unrecognized move.
if (ply.Move == null)
{
break;
}
PgnMoveSyntax moveSyntax = ply.Move.PlyContentNode.ContentNode;
if (moveSyntax.IsUnrecognizedMove)
{
break;
}
var sideToMove = game.SideToMove;
MoveInfo moveInfo = GetMoveInfo(game, pgnEditor.GetTextRange(moveSyntax.AbsoluteStart, moveSyntax.Length), sideToMove);
game.TryMakeMove(ref moveInfo, true);
// Also invalidate on illegal move.
if (sideToMove == game.SideToMove)
{
break;
}
}
return(game);
}
internal PgnGameResultWithTriviaSyntax(PgnGameSyntax parent, GreenWithTriviaSyntax green)
: base(green)
{
Parent = parent;
}
public UIActionState TryOpenGame(PgnEditor pgnEditor, bool perform)
{
PgnGameSyntax gameSyntax = pgnEditor.GameAtOrBeforePosition(pgnEditor.SelectionStart);
if (gameSyntax == null)
{
return(UIActionVisibility.Disabled);
}
if (perform)
{
StandardChessBoard chessBoard = OpenGames.GetOrAdd(gameSyntax, key =>
{
const string WhiteTagName = "White";
const string BlackTagName = "Black";
const string WhiteEloTagName = "WhiteElo";
const string BlackEloTagName = "BlackElo";
// Look in the game's tags for these 4 values.
string white = null;
string black = null;
string whiteElo = null;
string blackElo = null;
foreach (PgnTagPairSyntax tagPairSyntax in gameSyntax.TagSection.TagPairNodes)
{
string tagName = null;
string tagValue = null;
foreach (PgnTagElementSyntax tagElementSyntax in tagPairSyntax.TagElementNodes.Select(x => x.ContentNode))
{
if (tagElementSyntax is PgnTagNameSyntax tagNameSyntax)
{
tagName = pgnEditor.GetTextRange(tagNameSyntax.AbsoluteStart, tagNameSyntax.Length);
}
else if (tagElementSyntax is PgnTagValueSyntax tagValueSyntax)
{
tagValue = tagValueSyntax.Value;
}
}
if (tagName != null && tagValue != null)
{
if (tagName.Equals(WhiteTagName, StringComparison.OrdinalIgnoreCase))
{
white = tagValue;
}
else if (tagName.Equals(BlackTagName, StringComparison.OrdinalIgnoreCase))
{
black = tagValue;
}
else if (tagName.Equals(WhiteEloTagName, StringComparison.OrdinalIgnoreCase))
{
whiteElo = tagValue;
}
else if (tagName.Equals(BlackEloTagName, StringComparison.OrdinalIgnoreCase))
{
blackElo = tagValue;
}
}
}
StandardChessBoard newChessBoard = OpenChessBoard(pgnEditor, pgnEditor.CreateGame(gameSyntax), white, black, whiteElo, blackElo);
newChessBoard.Disposed += (_, __) => OpenGames.Remove(gameSyntax);
return(newChessBoard);
});
chessBoard.EnsureActivated();
}
return(UIActionVisibility.Enabled);
}
