public bool Leave(IClient client)
{
if (client == null)
throw new ArgumentNullException("client");
if (client.Game != this)
{
Log.Default.WriteLine(LogLevels.Warning, "Cannot leave, {0} is not in game {1}", client.Name, Name);
return false;
}
//
bool removed = _clients.Remove(client);
if (!removed)
return false;
// Clear vote kick target and timer
if (_voteKickTarget == client)
{
_voteKickTarget = null;
_voteKickTimer.Change(Timeout.Infinite, Timeout.Infinite);
}
// Save play state
bool wasPlaying = client.State == ClientStates.Playing;
// Change role, state and game
client.Roles &= ~(ClientRoles.Player | ClientRoles.Spectator | ClientRoles.GameMaster); // remove Player+Spectator+GameMaster
client.State = ClientStates.Connected;
client.Game = null;
client.LastVoteKickAnswer = null;
// Search new game master
bool gameMasterModified = false;
IClient newMaster = Players.FirstOrDefault();
if (newMaster != null && !newMaster.IsGameMaster)
{
gameMasterModified = true;
newMaster.Roles |= ClientRoles.GameMaster;
}
// Inform client
client.OnGameLeft(); // TODO: is this statement really usefull ???
// Inform other clients in game
foreach (IClient target in Clients.Where(c => c != client))
target.OnClientGameLeft(client.Id);
// Inform other clients about game master modification
if (gameMasterModified)
{
foreach (IClient target in Clients.Where(c => c != client))
target.OnGameMasterModified(newMaster.Id);
Log.Default.WriteLine(LogLevels.Info, "Game {0}: Game master modified: {1}", Name, newMaster.Id);
}
// If game was running and player was playing, check if only one player left
if ((State == GameStates.GameStarted || State == GameStates.GamePaused) && wasPlaying)
{
int playingCount = Players.Count(p => p.State == ClientStates.Playing);
if (playingCount == 0 || playingCount == 1)
{
Log.Default.WriteLine(LogLevels.Info, "Game finished by forfeit no winner");
//
State = GameStates.GameFinished;
// Disable sudden death
_isSuddenDeathActive = false;
_suddenDeathTimer.Change(Timeout.Infinite, Timeout.Infinite);
//
GameStatistics statistics = PrepareGameStatistics();
// Send game finished (no winner)
foreach(IClient target in Clients.Where(c => c != client))
target.OnGameFinished(GameFinishedReasons.NotEnoughPlayers, statistics);
// Reset last player if any
if (playingCount == 1)
{
IClient last = Players.Single(p => p.State == ClientStates.Playing);
last.State = ClientStates.WaitInGame;
}
//
State = GameStates.WaitStartGame;
}
}
Log.Default.WriteLine(LogLevels.Info, "Game {0}: client {1} left", Name, client.Name);
return true;
}
