public void OnOpen(IWebSocketConnection socket)
{
Logger.Log(this, "A connection was opened. (Socket ID: {0})", socket.ConnectionInfo.Id);
// Respond to a join request by assigning a unique ID to the connection and sending it back to the client
var player = AddPlayer(socket);
player.RequestClientInfo();
// Wait for player reponse with their name
player.Socket.OnBinary += (binary) =>
{
// Messages are sent as binary from Unity (the WebGL wrapper only sends binary for some reason)
var message = Encoding.UTF8.GetString(binary);
Message.IsType <ClientMessage.GiveClientInfo>(message, (data) =>
{
if (data.ProtocolVersion != ProtocolInfo.Version)
{
// Notify protocol mismatch. Client and Server must match!
player.SendConnectionError(ConnectionError.ProtocolMismatch);
return;
}
// Check if name is within character range
bool nameWithinCharLimit = data.Name.Length >= SettingsLoader.Values.Server.NameMinChars && data.Name.Length <= SettingsLoader.Values.Server.NameMaxChars;
// Check if an existing connection already has that name
bool nameisUnique = !ConnectedPlayers.Any(x => x.Data.Name.ToLower() == data.Name.ToLower());
if (nameWithinCharLimit && nameisUnique)
{
OnConnectionSuccessful(player, data);
}
else if (!nameWithinCharLimit)
{
player.SendConnectionError(ConnectionError.InvalidNameLength);
}
else
{
player.SendConnectionError(ConnectionError.MatchesExistingName);
}
});
};
}