/// <summary>
/// Handles connecting player message.
/// </summary>
/// <param name="msg">Annoted player request.</param>
protected virtual void ConnectPlayer(AnnotedPlayerRequest msg)
{
// Check if it good time
if (Executor.CurrentPhase != GamePhase.BEFORE_START && !_Loaded)
{
throw new WrongGamePhaseException();
}
// Check if there is empty seat
if (_PlayerLimit == PlayersInGame.Count)
{
throw new PlayerLimitException();
}
// Check if color is enabled for the game
if (!_EnabledColors.Contains(msg.Request.Color))
{
throw new ColorDisabledException();
}
// Check if color is already selected
if (PlayersInGame.ContainsKey(msg.Request.Color))
{
throw new ColorAlreadySelectedException();
}
// Check if client is already connected
if (PlayersInGame.ContainsValue(msg.HandlerSocket))
{
throw new AlreadyConnectedException();
}
// Connect the player
PlayersInGame.Add(msg.Request.Color, msg.HandlerSocket);
PlayersNames.Add(msg.Request.Color, msg.Request.Name);
PlayerConnected.Invoke(msg.Request.Color, msg.Request.Name, msg.HandlerSocket);
}
/// <summary>
/// Loop for handling messages.
/// </summary>
public void MessageHandlingLoop()
{
try
{
// Inifinite loop
while (true)
{
// Waiting for any message
HasMessageResetEvent.Wait();
lock (MessageHandlerThread)
{
HasMessageResetEvent.Reset();
// Handle all messages
while (true)
{
// Get next message
AnnotedPlayerRequest msg = Socket.GetNextMessage();
// Finish when no message to handle
if (msg == null)
{
break;
}
PlayerRequest rqst = msg.Request;
GameExecutionResult result = GameExecutionResult.NONE;
// Check if player should be known when making the request
if (rqst.Type != PlayerRequestType.CONNECT &&
rqst.Type != PlayerRequestType.DISCONNECT &&
!(PlayersInGame.TryGetValue(rqst.Color, out ClientHandlerSocket realSocket) && realSocket == msg.HandlerSocket))
{
result = GameExecutionResult.ERR_UNKNOWN_PLAYER;
}
else
{
result = GameExecutionResult.OK;
try
{
switch (rqst.Type)
{
case PlayerRequestType.CONNECT:
ConnectPlayer(msg);
break;
case PlayerRequestType.FOLLOWER_PLACEMENT:
Executor.PlaceFollower(rqst.Color, rqst.Coords, rqst.RegionId);
break;
case PlayerRequestType.FOLLOWER_REMOVEMENT:
Executor.RemoveFollower(rqst.Color, rqst.Coords);
break;
case PlayerRequestType.NO_FOLLOWER_PLACEMENT:
Executor.NoFollowerPlacement(rqst.Color);
break;
case PlayerRequestType.TILE_PLACEMENT:
Executor.PlaceTile(rqst.Color, rqst.Scheme, rqst.Coords, rqst.Orientation);
break;
case PlayerRequestType.DISCONNECT:
msg.HandlerSocket.Stop();
Socket_ClientDisconnected(msg.HandlerSocket);
result = GameExecutionResult.NONE;
break;
default:
result = GameExecutionResult.ERROR;
break;
}
}
catch (GameException ex)
{
result = ex.ToExecutionResult();
}
if (result != GameExecutionResult.NONE)
{
msg.HandlerSocket.SendMessage(new ServerResponse()
{
Type = ServerResponseType.EXECUTION_REQUEST_RESULT,
Request = rqst,
ExecutionResult = result
});
}
}
}
}
}
}
catch (ThreadAbortException)
{
}
}
