public NinthPlanetServer CreateGameFromState(SavedGameState gameState)
{
var gameInfo = gameState.GameInfo;
if (gameInfo is null)
{
throw new ArgumentException("Game info is empty.", nameof(gameState));
}
if (gameInfo.GameType != GameType.NinthPlanet)
{
throw new ArgumentException($"Expected game type to be {GameType.NinthPlanet} but {gameInfo.GameType} was found.", nameof(gameState));
}
if (loggerFactory is null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
var gameLobby = new GameLobby(
gameInfo.Id,
gameInfo.MaximumNumberOfPlayers,
gameState.PlayersInLobby,
loggerFactory.CreateLogger <GameLobby>());
gameLobby.AddPlayer(gameInfo.OwnerId);
GameRound gameRound = null;
if (gameState.RoundState != null)
{
gameRound = gameRoundFactory.CreateGameRound(gameInfo, null);
}
return(new NinthPlanetServer(
gameInfo,
gameLobby,
gameRound,
gameRoundFactory,
loggerFactory.CreateLogger <NinthPlanetServer>()));
}
public void BeginRound(int userId, IGameMessenger gameMessenger)
{
if (RoundInProgress)
{
throw new InvalidOperationException("Round is already running.");
}
if (userId != GameOwnerId)
{
throw new InvalidOperationException("Only game owner can start round.");
}
// time based rng will suffice
var rng = new Random();
var playersAtTable = this.playerLobby.PlayersInLobby.ToList();
var playerStates = this.playerLobby.PlayersInLobby.ToDictionary(x => x, x => new PlayerPrivateState());
var cardDeck = DeckBuilder.CreateCardDeck();
cardDeck = cardDeck.FisherYatesShuffle(rng);
int playerIndex = 0;
// deal cards
foreach (var card in cardDeck)
{
var playerId = playersAtTable[playerIndex];
playerIndex = (++playerIndex) % playersAtTable.Count;
var playerState = playerStates[playerId];
playerState.CardsInHand.Add(card);
}
foreach (var playerId in playersAtTable)
{
var playerState = playerStates[playerId];
playerState.CardsInHand.Sort(new CardComparer());
}
var goalDeck = DeckBuilder.CreateGoalDeck();
goalDeck = goalDeck.FisherYatesShuffle(rng);
var playerOrder = playersAtTable.FisherYatesShuffle(rng);
var captain = playerOrder[rng.Next(0, playerOrder.Count - 1)];
this.currentRound = gameRoundFactory.CreateGameRound(
GameInfo,
new SavedRoundState
{
CaptainPlayerId = captain,
CurrentPlayerId = captain,
AvailableGoals = goalDeck.Take(5).Select(x => new TaskCard {
Card = x
}).ToList(),
PlayerStates = playerStates,
ColorOfCurrentTrick = null,
HelpIsAvailable = true,
PlayerOrder = playerOrder
});
foreach (var playerId in playersAtTable)
{
// each player can see different board state.
var msg = CreateGameMsg <GameHasStarted>();
msg.State = this.GetGameState(playerId);
gameMessenger.SendMessage(msg, playerId);
}
;
}