private static JoinRandomGameResponse GetJoinRandomGameResponse(OperationResponse op)
{
var res = new JoinRandomGameResponse();
res.GameId = GetParameter <string>(op, Operations.ParameterCode.GameId, false);
res.Address = GetParameter <string>(op, Operations.ParameterCode.Address, false);
res.NodeId = GetParameter <byte>(op, Operations.ParameterCode.NodeId, true);
return(res);
}
protected static JoinRandomGameResponse GetJoinRandomGameResponse(OperationResponse op)
{
var res = new JoinRandomGameResponse
{
GameId = GetParameter <string>(op, ParameterCode.RoomName, false),
Address = GetParameter <string>(op, ParameterCode.Address, false),
};
return(res);
}
protected virtual OperationResponse HandleJoinRandomGame(MasterClientPeer peer, OperationRequest operationRequest)
{
// validate the operation request
var operation = new JoinRandomGameRequest(peer.Protocol, operationRequest);
OperationResponse response;
if (OperationHelper.ValidateOperation(operation, log, out response) == false)
{
return(response);
}
// try to find a match
GameState game;
string errorMessage;
var result = this.GameList.TryGetRandomGame(operation, peer, out game, out errorMessage);
//create game
if (result == ErrorCode.NoMatchFound && operation.CreateIfNotExists)
{
//random GameId if not set
if (string.IsNullOrEmpty(operation.GameId))
{
operation.GameId = Guid.NewGuid().ToString();
operationRequest.Parameters[(byte)ParameterKey.GameId] = operation.GameId;
}
//replace GameProperties (used for filter) with values for game creation
if (operation.Properties != null)
{
operationRequest.Parameters[(byte)ParameterKey.GameProperties] = operation.Properties;
}
//create - we try to use current HandleCreateGame implementation
var createGameResponse = HandleCreateGame(peer, operationRequest);
if (createGameResponse.ReturnCode != 0)
{
return(new OperationResponse {
OperationCode = operationRequest.OperationCode, ReturnCode = createGameResponse.ReturnCode, DebugMessage = createGameResponse.DebugMessage
});
}
var joinRandomGameResponse = new JoinRandomGameResponse
{
GameId = operation.GameId,
Address = (string)createGameResponse.Parameters[(byte)ParameterKey.Address],
};
//NodeId is not used anywhere atm
if (createGameResponse.Parameters.ContainsKey((byte)ParameterKey.NodeId))
{
joinRandomGameResponse.NodeId = (byte)createGameResponse.Parameters[(byte)ParameterKey.NodeId];
}
return(new OperationResponse(operationRequest.OperationCode, joinRandomGameResponse)
{
//TODO other ReturnCode if game was created
ReturnCode = (byte)ErrorCode.Ok
});
}
if (result != ErrorCode.Ok)
{
if (string.IsNullOrEmpty(errorMessage))
{
errorMessage = "No match found";
}
response = new OperationResponse {
OperationCode = operationRequest.OperationCode, ReturnCode = (short)result, DebugMessage = errorMessage
};
return(response);
}
// match found, add peer to game and notify the peer
game.AddPeer(peer);
if (log.IsDebugEnabled)
{
log.DebugFormat("Found match: connectionId={0}, userId={1}, gameId={2}", peer.ConnectionId, peer.UserId, game.Id);
}
this.ScheduleCheckJoinTimeOuts();
var joinResponse = this.GetJoinRandomGameResponse(peer, game);
return(new OperationResponse(operationRequest.OperationCode, joinResponse));
}
