/// <summary>
/// Updates the players UI when a player joins or ready status changes
/// When all players are ready (min 2) it will start the game
/// </summary>
private void UpdatePlayers()
{
int readyPlayers = 0;
if (players.Count == 0)
{
return;
}
// update the ui
for (int i = 0; i <= playerLabels.Count; i++)
{
if (players.Count <= i)
{
break;
}
string ready = players[i].isReady ? "(Ready)" : "(Not Ready)";
readyPlayers += players[i].isReady ? 1 : 0;
playerLabels[i].Text = $@"{players[i]} {ready}";
}
// when ready condition is met, start the game
if (readyPlayers >= 2 && readyPlayers == players.Count)
{
GameStarted = true;
wheel.StartGame();
Hide();
gamePanel ??= new GamePanel(wheel, players, user);
gamePanel.Show();
gamePanel.FormClosed += (_, _) => wheel.LeaveGame();
gamePanel.FormClosed += (_, _) => Close();
gamePanel.PlayersUpdated(players.ToArray());
}
}
/// <summary>
/// Callback method that updates the players UI and declares a winner if applicable
/// </summary>
/// <param name="messages">Contains updated player info</param>
public void PlayersUpdated(Player[] messages)
{
if (thread.Thread == System.Threading.Thread.CurrentThread)
{
try
{
// If game is over
if (wheel.GameOver())
{
try
{
if (endDialog != null)
{
return;
}
int playerCount = wheel.GetAllPlayers().Length;
Player winner;
if (playerCount == 0)
{
return;
}
else if (playerCount == 1)
{
winner = wheel.GetAllPlayers()[0];
}
else
{
winner = wheel.GetAllPlayers().OrderByDescending(p => p.Score).FirstOrDefault();
}
winnerSound.Play();
endDialog = new EndGameDialog(wheel);
endDialog.ShowDialog(this);
}
catch (Exception ex)
{
MessageBox.Show($@"Error getting winner: {ex.Message}");
}
wheel.LeaveGame();
Close();
return;
}
// if the wheel is spinning do not update the current player
// otherwise the GUI will attempt to make additional threads and display errors
if (!isSpinning)
{
GetCurrentPlayer();
}
players = messages.ToList();
UpdatePlayerScores();
lbl_PuzzleDisplay.Text = wheel.GetCurrentState();
btn_answer.Enabled = isUsersTurn;
UpdateLetters();
Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
this.BeginInvoke(new GuiUpdateDelegate(this.PlayersUpdated), new object[] { messages });
}
}