public async void OnJoinGamePress(View view)
{
JoinGameButton.Enabled = false;
// Join game
WelcomePayload welcome = await CsClient.JoinGameAsync(Int32.Parse(GameIdEditText.Text), GamePasswordEditText.Text,
UsernameEditText.Text);
// Start the game
welcome.Player.Token = welcome.Token;
CityAndSeekApp.Instance.StartGame(welcome.Game, welcome.Player);
// Launch in-game activity
var intent = new Intent(this, typeof(InGameActivity));
StartActivity(intent);
}
public override void OnPacket(Packet packet)
{
if (packet.Intent != Intent.JoinGame)
{
return;
}
JoinGamePayload joinGame = packet.GetPayload <JoinGamePayload>();
// Check game exists
if (!Connection.Server.Games.ContainsKey(joinGame.GameId))
{
throw new CityAndSeekException("Game doesn't exist!");
}
ServerGame game = Connection.Server.Games[joinGame.GameId];
// Check password (not case sensitive)
if (!joinGame.GamePassword.Equals(game.Password, StringComparison.OrdinalIgnoreCase))
{
throw new CityAndSeekException("Incorrect password!");
}
// Check game state
if (game.GameState != GameState.Setup)
{
string message = "Game cannot accept new players right now.";
switch (game.GameState)
{
case GameState.Starting:
case GameState.Running:
case GameState.Paused:
message = "Game is already running.";
break;
case GameState.Ended:
message = "Game has already ended.";
break;
}
throw new CityAndSeekException(message);
}
int newId = game.Players.Count;
var player = new ServerPlayer
{
Id = newId,
Name = joinGame.Username,
Token = SecureToken.Generate(),
Game = game,
Connection = Connection
};
// Associate player with this connection
Connection.Player = player;
// Add player to the game
game.AddPlayer(player);
// Send welcome
var welcome = new WelcomePayload(game, player, player.Token);
Connection.SendPacket(new Packet(Intent.Welcome, welcome, packet.Id));
}