private void HandleTurnInfoMessage(TurnInfoMessage msg)
{
_logger.Log("Received turn info message from other player: " + JsonSerializer.Serialize(msg));
StateUpdateInfo receivedInfo = _GameState.Update(msg.TurnInfo);
bool approved = receivedInfo.Result == StateUpdateResult.Ok;
if (approved)
{
_logger.Log("Received turn info message approved");
}
else
{
_logger.Log("Error processing turn info: " + receivedInfo.ErrorString);
Debug.WriteLine("Error processing turn info: " + receivedInfo.ErrorString);
}
ResponseMessage response = new ResponseMessage()
{
Sender = _UniqueID, Receiver = msg.Sender, Approve = approved, ErrorString = receivedInfo.ErrorString, ReceivedMsgID = msg.MsgID, MsgID = _ResponseMessageID
};
_NetworkComms.SendMessage(JsonSerializer.SerializeToUtf8Bytes(response));
_ResponseMessageNumber++;
}
public void EndTurn()
{
_logger.Log("Ending turn...");
TurnInfo turnInfo = _GameState.GetTurn();
if (turnInfo == null)
{
Debug.WriteLine("Received null turnInfo from GameState");
return;
}
//Use same ID for all turnInfo messages for this turn
string msgID = _TurnInfoMessageID;
_TurnInfoMessageNumber++;
TurnInfoMessage turnInfoMsg = new TurnInfoMessage {
TurnInfo = turnInfo, Sender = _UniqueID, MsgID = msgID
};
byte[] turnInfoMsgBytes = JsonSerializer.SerializeToUtf8Bytes(turnInfoMsg);
bool turnApproved = false;
List <int> ApprovedPlayers = new List <int>(); //Players who have approved this turn
int requiredNumberOfPlayerApprovals = _LobbyInfo.Players.Count - 1; //-1 because player does not approve local turn
//TODO, implement some time here? now sends turn max 10 times then fails
for (int i = 0; i < 10; i++)
{
_NetworkComms.SendMessage(turnInfoMsgBytes);
//Sleep a bit to give others time to check turn and response
Thread.Sleep(500);
bool responseAvailable;
do
{
responseAvailable = ResponseMessages.TryDequeue(out ResponseMessage response);
if (responseAvailable == false)
{
continue;
}
//Check if response is to our message
if (response.Receiver != _UniqueID)
{
Debug.WriteLine("Receive msg error: response was to some other message"); continue;
}
//Check if response is to same message as we sent
if (response.ReceivedMsgID != msgID)
{
Debug.WriteLine("Receive msg error: message ID did not match"); continue;
}
//Log message
_logger.Log("Received response to turn info message from " + response.Sender);
//Check if this player is in lobby
if (IsThisPlayerInLobby(response.Sender) == false)
{
Debug.WriteLine("Receive msg error: player not in lobby"); continue;
}
//Check if turn was approved
if (response.Approve == false)
{
Debug.WriteLine("Receive msg error: player did not approve turn, reason: " + response.ErrorString); continue;
}
//Check if this player has already approved turn
if (ApprovedPlayers.Contains(response.Sender) == true)
{
Debug.WriteLine("Error: player has already approved turn"); continue;
}
_logger.Log("Other player approved turn, PlayerID: " + response.Sender);
ApprovedPlayers.Add(response.Sender);
//Check if it was last required approvement
if (ApprovedPlayers.Count == requiredNumberOfPlayerApprovals)
{
break;
}
} while (responseAvailable);
if (ApprovedPlayers.Count == requiredNumberOfPlayerApprovals)
{
turnApproved = true;
break;
}
}
if (turnApproved)
{
//All good
_logger.Log("Turn ended successfully");
//Clear unnessary responses
ResponseMessages.Clear();
}
else
{
_logger.Log("Ending turn FAILED, did not receive approvement from other players");
}
}