/// <summary>
/// Callback implementation to invoke the game window
/// </summary>
/// <param name="CBinfo"></param>
public void UpdateGui(CallbackInfoDC CBinfo)
{
try {
widQuiddler.UpdateGui(CBinfo);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void UpdateGui(CallbackInfoDC CBinfo)
{
}
/* ======================================================= */
/* ================== CALLBACK METHODS =================== */
/* ======================================================= */
/// <summary>
/// Forces a gameover state when the deck runs out of cards
/// </summary>
private void forceEndGame()
{
try
{
logger.logInfo("An end game condition has been forced");
// Create the callback object
CallbackInfoDC info = new CallbackInfoDC(getPlayerList(), false, true, false, true, getWinner(false, true), getRoundStatus(true));
// Update all clients
foreach (var callback in clients.Values)
{
callback.UpdateGui(info);
}
}
catch (Exception ex)
{
logger.logError(ex.Message);
throw ex;
}
}
/// <summary>
/// Update all connected clients with the current game's state
/// </summary>
/// <param name="startGame"></param>
/// <param name="endGame"></param>
private void updateAllClients(bool startGame, bool endGame)
{
try
{
// Dynamically changing state variables
bool gameState = false;
bool readyState = false;
bool waiting = false;
// Starting a new game
if (startGame)
{
logger.logInfo("Starting the game");
// Indicate game is running
gameInProgress = true;
// Clear/Increment round count
roundCount = 1;
// Reset user values
foreach (UserDC user in users.Values)
{
user.Score = 0;
user.isReady = false;
user.turnEnded = false;
}
// Enable all users to play
gameState = true;
readyState = false;
}
// Starting a new round
else if (readyForNewRound())
{
logger.logInfo("Beginning a new round");
// Reset user's turn
foreach (UserDC user in users.Values)
{
user.turnEnded = false;
}
// Enable all users to play
gameState = true;
readyState = false;
// Increment the rount count
roundCount++;
// Re-evaluate end game status
endGame = !(roundCount <= settings.RoundCount);
}
// Waiting to start a new game
else if (!gameInProgress)
{
readyState = true;
}
// Ending the game
if (endGame)
{
logger.logInfo("Ending the game");
// Indicate game has ended
gameInProgress = false;
// Disable all users from playing
gameState = false;
readyState = true;
}
// Waiting for other players
else
{
waiting = true;
}
// Process statistics
string[] players = getPlayerList();
string winner = getWinner(endGame, false);
// Waiting for other users
if (waiting)
{
// Update all clients (user specific callback)
foreach (var cb in clients)
{
cb.Value.UpdateGui(new CallbackInfoDC(players, startGame, endGame, !(users[cb.Key].turnEnded), readyState, winner, getRoundStatus(endGame)));
}
}
// All users ready
else
{
// Create the callback object
CallbackInfoDC info = new CallbackInfoDC(players, startGame, endGame, gameState, readyState, winner, getRoundStatus(endGame));
// Update all clients
foreach (var callback in clients.Values)
{
callback.UpdateGui(info);
}
}
}
catch (Exception ex)
{
logger.logError(ex.Message);
throw ex;
}
}
public void UpdateGui(CallbackInfoDC info)
{
if (System.Threading.Thread.CurrentThread == this.Dispatcher.Thread)
{
try
{
// Update user count
txtNumUsers.Text = info.usersLst.Length.ToString();
// Update round
lblRound.Content = "Round: " + info.roundStatus;
// Update user list (names & scores)
lstPlayers.Items.Clear();
foreach (string user in info.usersLst)
{
lstPlayers.Items.Add(user);
}
// User joined the game
if (userCount < info.usersLst.Length)
{
// Update count
userCount = info.usersLst.Length;
// Play sound
sounds.Play("user_joined");
}
// User left the game
else if (userCount > info.usersLst.Length)
{
// Update count
userCount = info.usersLst.Length;
//Play sound
sounds.Play("user_left");
}
// Starting a new game
if (info.startGame)
{
lblEndGameMsg.Visibility = Visibility.Hidden;
txtBoxStatus.Text = "";
getCards(true);
}
// Ending the current game
else if (info.endGame)
{
lblEndGameMsg.Content = info.endGameMsg;
scaleText(lblEndGameMsg);
lblEndGameMsg.Visibility = Visibility.Visible;
// Play sound
sounds.Stop("user_scored");
sounds.PlaySync("game_over");
}
// Enable/Disable game controls
GamePlayable(info.gameState, info.readyState);
// Hide waiting condition (Endgame Override)
if (info.endGame)
{
lblWaiting.Visibility = Visibility.Hidden;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
// Only the main dispatcher thread can change the GUI
this.Dispatcher.BeginInvoke(new ClientUpdateDelegate(UpdateGui), info);
}
}
