public ChessOnlineForm(UserModel user, Uri host, ChessGameInfo gameInfo)
{
this.user = user;
this.host = host;
this.gameId = gameInfo.GameId;
if (gameInfo.White?.Name == user.Player.Name)
{
playerColor = PieceColor.White;
}
else if (gameInfo.Black?.Name == user.Player.Name)
{
playerColor = PieceColor.Black;
}
if (gameInfo.White != null && gameInfo.Black != null)
{
gameState = new ChessGameState(gameInfo);
}
InitializeComponent();
InitializeBoard();
InitHttpClient();
InitHubConnection();
Icon = Icon.FromHandle(Properties.Resources.knight_white.GetHicon());
Text = $"Chess - {user.Player.Name}";
if (playerColor == null)
{
grbPlayerColor.Text = "Spectating";
cfbPlayerColor.Image = Properties.Resources.eye;
}
else
{
grbPlayerColor.Text = "Your color";
cfbPlayerColor.Image = PieceImageUtils.Pawn(playerColor.Value);
}
}
private void RefreshViews()
{
if (board == null)
{
return;
}
labPlayerNames.Text = $"White: \n{gameState?.GameInfo?.White?.Name} \n\nBlack: \n{gameState?.GameInfo?.Black?.Name}";
if (gameState == null)
{
btnAddBot.Visible = true;
return;
}
btnAddBot.Visible = false;
if (gameState.IsCheckmate)
{
panTable.Enabled = false;
grbPlaying.Text = "Checkmate";
cfbPlaying.Image = PieceImageUtils.King(gameState.OnTurn.Other());
if (playerColor != null)
{
cfbPlaying.BackColor = gameState.OnTurn != playerColor ? Color.YellowGreen : Color.OrangeRed;
}
}
else if (gameState.IsDraw)
{
panTable.Enabled = false;
grbPlaying.Text = "Draw";
cfbPlaying.Image = Properties.Resources.king_multi;
cfbPlaying.BackColor = Control.DefaultBackColor;
}
else
{
panTable.Enabled = true;
grbPlaying.Text = "On turn";
cfbPlaying.Image = PieceImageUtils.Pawn(gameState.OnTurn);
if (playerColor != null)
{
cfbPlaying.BackColor = gameState.OnTurn == playerColor ? Color.YellowGreen : Control.DefaultBackColor;
}
}
pieceListPanelBlack.SetPieceChars(gameState.CapturedPieces.Where(c => c >= 'a' && c <= 'z').ToList());
pieceListPanelWhite.SetPieceChars(gameState.CapturedPieces.Where(c => c >= 'A' && c <= 'Z').ToList());
for (int i = 0; i < 8; ++i)
{
for (int j = 0; j < 8; ++j)
{
var fieldBox = fieldBoxes[i, j];
fieldBox.SuspendLayout();
fieldBox.Style = ChessFieldBox.BoxStyle.None;
fieldBox.Image = board[i, j]?.Image();
}
}
if (gameState.CheckingPieces?.Count > 0)
{
var king = board.King(board.TurnColor);
fieldBoxes[king.X, king.Y].Style = ChessFieldBox.BoxStyle.Checked;
foreach (var piece in gameState.CheckingPieces)
{
var field = ChessGameUtils.FieldFromString(piece);
fieldBoxes[field.Item1, field.Item2].Style = ChessFieldBox.BoxStyle.Checking;
}
}
if (selectedField != null)
{
fieldBoxes[selectedField.Item1, selectedField.Item2].Style = ChessFieldBox.BoxStyle.Selected;
if (possibleMoves != null)
{
var selectedPiece = board[selectedField.Item1, selectedField.Item2];
foreach (var field in possibleMoves)
{
fieldBoxes[field.Item1, field.Item2].Style =
board[field.Item1, field.Item2] != null || (selectedPiece is Pawn && selectedPiece.X != field.Item1) ?
ChessFieldBox.BoxStyle.Attack : ChessFieldBox.BoxStyle.Move;
}
}
}
if (board.LastMove != null)
{
var lastMove = board.LastMove;
if (lastMove.ConnectedMove)
{
lastMove = lastMove.LastMove;
}
labLastMove.Text = $"Last move:\n{ChessGameUtils.FieldToString(lastMove.FromX, lastMove.FromY)} => {ChessGameUtils.FieldToString(lastMove.ToX, lastMove.ToY)}";
if (showLastMove)
{
fieldBoxes[lastMove.FromX, lastMove.FromY].Style = ChessFieldBox.BoxStyle.MoveFrom;
fieldBoxes[lastMove.ToX, lastMove.ToY].Style = lastMove.CapturedPiece != null ?
ChessFieldBox.BoxStyle.MoveToCapture : ChessFieldBox.BoxStyle.MoveTo;
}
}
foreach (var fieldBox in fieldBoxes)
{
fieldBox.ResumeLayout(false);
fieldBox.Invalidate();
}
}
private void RefreshViews()
{
if (board.IsCheckmate)
{
panTable.Enabled = false;
labPlaying.Text = "Victory";
cfbPlaying.Image = PieceImageUtils.King(board.TurnColor.Other());
}
else if (board.IsDraw)
{
panTable.Enabled = false;
labPlaying.Text = "Draw";
cfbPlaying.Image = null;
}
else
{
panTable.Enabled = true;
labPlaying.Text = "Now playing";
cfbPlaying.Image = PieceImageUtils.Pawn(board.TurnColor);
}
pieceListPanelBlack.SetPieces(board.GetCaptured(PieceColor.Black));
pieceListPanelWhite.SetPieces(board.GetCaptured(PieceColor.White));
for (int i = 0; i < 8; ++i)
{
for (int j = 0; j < 8; ++j)
{
var fieldBox = fieldBoxes[i, j];
fieldBox.SuspendLayout();
fieldBox.Style = ChessFieldBox.BoxStyle.None;
fieldBox.Image = board[i, j]?.Image();
}
}
if (board.IsCheck)
{
var king = board.King(board.TurnColor);
fieldBoxes[king.X, king.Y].Style = ChessFieldBox.BoxStyle.Checked;
foreach (var piece in board.CheckingPieces)
{
fieldBoxes[piece.X, piece.Y].Style = ChessFieldBox.BoxStyle.Checking;
}
}
if (selectedPiece != null)
{
fieldBoxes[selectedPiece.X, selectedPiece.Y].Style = ChessFieldBox.BoxStyle.Selected;
foreach (var field in possibleMoves)
{
fieldBoxes[field.Item1, field.Item2].Style =
board[field.Item1, field.Item2] != null || (selectedPiece is Pawn && selectedPiece.X != field.Item1) ?
ChessFieldBox.BoxStyle.Attack : ChessFieldBox.BoxStyle.Move;
}
}
foreach (var fieldBox in fieldBoxes)
{
fieldBox.ResumeLayout(false);
fieldBox.Invalidate();
}
}