// Undo the last move
public void UndoMove()
{
IsOver = false; // Reset the is running variable
Sounds.PlayNormalMove();
// check if the last move was promo move
Move move = ChessGame.GetLastMove(); // get the last move
if (ChessGame.UnDoMove())
{
LogUserMove("Undo Move"); // Log the user action
// Only remove the item from capture bar, if it was a capture move
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.RemoveLast();
}
}
// If computer is playing do the double undo
if (ChessGame.ActivePlay.IsComputer())
{
move = ChessGame.GetLastMove(); // get the last move
ChessGame.UnDoMove();
// Only remove the item from capture bar, if it was a capture move
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.RemoveLast();
}
}
RedrawBoard(); // Refresh the board
}
/// <summary>
/// Load the current game state from the given file path
/// </summary>
/// <param name="filePath"></param>
public void LoadGame()
{
// Show the File Save as dialog and get the target file path
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Title = "Load CSChess file...";
openDialog.Filter = "CSChess File (*.qcf)|*.qcf";
openDialog.RestoreDirectory = true;
if (openDialog.ShowDialog() == DialogResult.OK)
{
ChessGame = new Game();
ChessGame.Reset(); // Reset the game board
ParentForm.ChessCaptureBar.Clear();
IsRunning = true;
LogCounter = 0;
// Handle the events fired by the library
ChessGame.ComputerThinking += new ChessLibrary.Game.ChessComputerThinking(ComputerThinking);
// Save the file at the given path
ChessGame.LoadGame(openDialog.FileName);
// Show the player info
InitPlayers();
ParentForm.BlackPlayerTime.Text = ChessGame.BlackPlayer.ThinkTime;
ParentForm.WhitePlayerTime.Text = ChessGame.WhitePlayer.ThinkTime;
// Restore the Log and Capture bar items
object[] moves = ChessGame.MoveHistory.ToArray();
for (int i = moves.Length - 1; i >= 0; i--)
{
Move move = (Move)moves[i];
// Log this user move
LogUserMove(move.ToString());
// Add to the capture list
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.Add(ChessImages.GetImageForPiece(move.CapturedPiece));
}
}
// Restore the menu state
ParentForm.EnableSaveMenu();
ParentForm.SetGamePrefrencesMenu();
RedrawBoard(); // Make the chess board visible on screen
NextPlayerTurn(); // When the both players are computer this start the game
}
}
// A move is made by the player
public bool UserMove(string source, string dest)
{
bool success = true;
int MoveResult = ChessGame.DoMove(source, dest);
RedrawBoard(); // Refresh the board
switch (MoveResult)
{
case 0: // move was successfull;
// check if the last move was promo move
Move move = ChessGame.GetLastMove(); // get the last move
// Add to the capture list
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.Add(ChessImages.GetImageForPiece(move.CapturedPiece));
}
// If last move was a pawn promotion move, get the new selected piece from user
if (move.IsPromoMove() && !ChessGame.ActivePlay.IsComputer())
{
ChessGame.SetPromoPiece(GetPromoPiece(move.EndCell.piece.Side)); // Set the promo piece as selected by user
}
// check for the checkmate situation
if (ChessGame.IsCheckMate(/*ChessGame.*/ Game.GameTurn))
{
IsOver = true;
MessageBox.Show(ChessGame.GetPlayerBySide(/*ChessGame.*/ Game.GameTurn).Name + " is checkmate.", "Game Over", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
// check for the statemate situation
if (ChessGame.IsStaleMate(/*ChessGame.*/ Game.GameTurn))
{
IsOver = true;
MessageBox.Show(ChessGame.GetPlayerBySide(/*ChessGame.*/ Game.GameTurn).Name + " is stalmate.", "Game Over", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
LogUserMove(move.ToString()); // Log the user action
NextPlayerTurn();
break;
default:
success = false;
break;
}
return(success);
}
// Redo the move from redo history
public void RedoMove()
{
Sounds.PlayNormalMove();
if (ChessGame.ReDoMove())
{
LogUserMove("Redo Move"); // Log the user action
// check if the last move was promo move
Move move = ChessGame.GetLastMove(); // get the last move
// Add to the capture list
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.Add(ChessImages.GetImageForPiece(move.CapturedPiece));
}
}
RedrawBoard(); // Refresh the board
}
// A move is made by the player
public bool UserMove(string source, string dest)
{
sr.RecognizeAsyncStop();
bool success = true;
int MoveResult = ChessGame.DoMove(source, dest);
Console.Write(" --- MoveResult:: " + MoveResult + " --- ");
RedrawBoard(); // Refresh the board
switch (MoveResult)
{
case 0: // move was successful;
// check if the last move was promo move
Move move = ChessGame.GetLastMove(); // get the last move
// Play the sound
if (ChessGame.IsUnderCheck())
{
Sounds.PlayCheck(); // Player is under check
sSynth.SpeakAsync("Check."); // Speech indication of player being under check
}
else if (move.Type == Move.MoveType.NormalMove || move.Type == Move.MoveType.TowerMove)
{
Sounds.PlayNormalMove();
}
else
{
Sounds.PlayCaptureMove();
}
// Add to the capture list
if (move.IsCaptureMove())
{
ParentForm.ChessCaptureBar.Add(ChessImages.GetImageForPiece(move.CapturedPiece));
}
// If last move was a pawn promotion move, get the new selected piece from user
if (move.IsPromoMove() && !ChessGame.ActivePlay.IsComputer())
{
ChessGame.SetPromoPiece(GetPromoPiece(move.EndCell.piece.Side)); // Set the promo piece as selected by user
}
// check for the check mate situation
if (ChessGame.IsCheckMate(ChessGame.GameTurn))
{
Sounds.PlayGameOver();
sSynth.SpeakAsync("Check mate.");
sSynth.SpeakAsync("Game over.");
IsOver = true;
MessageBox.Show(ChessGame.GetPlayerBySide(ChessGame.GameTurn).Name + " is checkmate.", "Game Over", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
// check for the stalemate situation
if (ChessGame.IsStaleMate(ChessGame.GameTurn))
{
Sounds.PlayGameOver();
sSynth.SpeakAsync("Stale mate.");
sSynth.SpeakAsync("Game over.");
IsOver = true;
MessageBox.Show(ChessGame.GetPlayerBySide(ChessGame.GameTurn).Name + " is stalemate.", "Game Over", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
String output = move.ToString();
StringBuilder bar = new StringBuilder();
foreach (char c in output)
{
if (Char.IsDigit(c))
{
int val = (int)Char.GetNumericValue(c);
int newVal = 8 - val + 1;
bar.Append(newVal);
}
else
{
bar.Append(c);
}
}
LogUserMove(bar.ToString());
Console.Write("---------");
Console.Write(move.ToString()); // Log the user action
Console.Write(bar.ToString());
Console.Write("---------");
sSynth.SpeakAsync(bar.ToString()); // Speech indicates piece taken
NextPlayerTurn();
break;
default:
success = false;
break;
}
return(success);
}
