/// <summary>
/// Called after the game is closed.
/// </summary>
private bool DoCloseGame(bool forced)
{
if ((!CheckersUI.IsPlaying) && (CheckersUI.Winner == 0))
{
return(true);
}
if (CheckersUI.IsPlaying)
{
if (!forced)
{
// Confirm the quit
if (MessageBox.Show(this, "Quit current game?", "Checkers", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
{
return(false);
}
}
// Forceful end sound
PlaySound(CheckersSounds.ForceEnd);
}
else
{
PlaySound(CheckersSounds.EndGame);
}
picTurn.Visible = false;
if (gameType == CheckersGameType.NetGame)
{
tmrConnection.Stop();
panNet.Visible = false;
lnkLocalIP.Text = "";
lnkRemoteIP.Text = "";
if (remotePlayer != null)
{
try
{
BinaryWriter bw = new BinaryWriter(new NetworkStream(remotePlayer.Socket, false));
bw.Write((byte)ClientMessage.Closed);
remotePlayer.Close();
bw.Close();
}
catch (IOException)
{
}
catch (SocketException)
{
}
catch (InvalidOperationException)
{
}
AppendMessage("", "Connection closed");
remotePlayer = null;
}
}
CheckersUI.Stop();
return(true);
}
/// <summary>
/// Starts a new game.
/// </summary>
private void DoNewGame()
{
if ((CheckersUI.IsPlaying) || (CheckersUI.Winner != 0))
{
if (!DoCloseGame())
{
return;
}
// Stop current game (with no winner)
CheckersUI.Stop();
}
// Get new game type
NewGameDialog newGame = new NewGameDialog(settings, agentNames);
// Set defaults
newGame.GameType = gameType;
newGame.Player1Name = lblNameP1.Text;
newGame.Player2Name = lblNameP2.Text;
// Show dialog
if (newGame.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
// Set new game parameters
gameType = newGame.GameType;
agent = null;
// Set Game Panel properties
lblNameP1.Text = newGame.Player1Name;
lblNameP2.Text = newGame.Player2Name;
picPawnP1.Image = newGame.ImageSet[0];
picPawnP2.Image = newGame.ImageSet[2];
// Set UI properties
switch (gameType)
{
case CheckersGameType.SinglePlayer:
CheckersUI.Player1Active = true;
CheckersUI.Player2Active = false;
agent = agents[newGame.AgentIndex];
break;
case CheckersGameType.Multiplayer:
CheckersUI.Player1Active = true;
CheckersUI.Player2Active = true;
break;
case CheckersGameType.NetGame:
remotePlayer = newGame.RemotePlayer;
if (remotePlayer == null)
{
MessageBox.Show(this, "Remote user disconnected before the game began", "Checkers", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
CheckersUI.Player1Active = true;
CheckersUI.Player2Active = (remotePlayer == null);
if (!menuViewNetPanel.Checked)
{
menuViewNetPanel_Click(menuViewNetPanel, EventArgs.Empty);
}
tmrConnection.Start();
panNet.Visible = true;
lnkLocalIP.Text = Dns.GetHostByName(Dns.GetHostName()).AddressList[0].ToString();
lnkRemoteIP.Text = ((IPEndPoint)remotePlayer.Socket.RemoteEndPoint).Address.ToString();
AppendMessage("", "Connected to player");
break;
default:
return;
}
CheckersUI.CustomPawn1 = newGame.ImageSet[0];
CheckersUI.CustomKing1 = newGame.ImageSet[1];
CheckersUI.CustomPawn2 = newGame.ImageSet[2];
CheckersUI.CustomKing2 = newGame.ImageSet[3];
// Create the new game
CheckersGame game = new CheckersGame();
game.FirstMove = newGame.FirstMove;
// Start a new checkers game
CheckersUI.Play(game);
}