void Update()
{
CaptureFrame();
int incomingSocketID = -1;
int incomingConnectionID = -1;
int incomingChannelID = -1;
byte[] incomingMessageBuffer = new byte[_incomingBufferSize];
int dataSize = 0;
byte error;
NetworkEventType incomingNetworkEvent = NetworkTransport.Receive(out incomingSocketID, out incomingConnectionID,
out incomingChannelID, incomingMessageBuffer, _incomingBufferSize, out dataSize, out error);
switch (incomingNetworkEvent)
{
case NetworkEventType.Nothing:
break;
case NetworkEventType.ConnectEvent:
Debug.Log("GameServer: ConnectEvent");
// Master Server Connection
if (incomingConnectionID == 1)
{
// Tell the Master Server to Inform the Client of the connection info
string jsonToBeSent = "2";
jsonToBeSent += JsonUtility.ToJson(new PortID(GS_Port));
byte[] messageBuffer = Encoding.UTF8.GetBytes(jsonToBeSent);
NetworkTransport.Send(_socketID, MS_ConnectionID, TCP_ChannelID, messageBuffer, messageBuffer.Length, out error);
}
// Client Connections
else if (incomingConnectionID > 1)
{
ClientInfo clientInfo = new ClientInfo();
clientInfo.socketID = incomingSocketID;
clientInfo.ConnectionID = incomingConnectionID;
clientInfo.ChannelID = incomingChannelID;
_clients.Add(incomingConnectionID, clientInfo);
_inGamePlayers = _clients.Count;
// Need to inform master server of current connections every time a new client connects
string jsonToBeSend = "6";
jsonToBeSend += JsonUtility.ToJson(new GameServerInfo(_inGamePlayers, _serverName));
SendJSONMessageToMaster(jsonToBeSend);
}
break;
case NetworkEventType.DataEvent:
Debug.Log("Game Server: Data Event");
string message = Encoding.UTF8.GetString(incomingMessageBuffer);
int prefix = 0;
int index;
string newMessage = "";
// New parser now allows client commands to be > 1 digit
for (index = 0; index < message.Length; ++index)
{
if (message[index] == '{')
{
break;
}
}
prefix = Convert.ToInt32(message.Substring(0, index));
newMessage = message.Substring(index);
//process user game input
if (prefix == (int)GameServerCommands.PlayerInput)
{
PlayerIO input = JsonUtility.FromJson <PlayerIO>(newMessage);
GameManager.Instance.PlayerActions(incomingConnectionID, input);
}
else if (prefix == (int)GameServerCommands.SetUsername)
{
_clients[incomingConnectionID].username = JsonUtility.FromJson <LoginInfo>(newMessage).username;
_clients[incomingConnectionID].playerNum = incomingConnectionID - 2; // decremented so the range starts with 0 and not 1
_notifArea.playerEntered(JsonUtility.FromJson <LoginInfo>(newMessage).username);
string jsonToBeSent = "0";
SendJSONMessage(jsonToBeSent, _clients[incomingConnectionID], QosType.Reliable);
// IF the lobby is not loaded, load it.
if (WindowManager.Instance.currentWindow == WindowIDs.None)
{
WindowManager.Instance.ToggleWindows(WindowIDs.None, WindowIDs.Lobby);
}
if (_lobby.gameObject.activeInHierarchy == true)
{
_lobby.AddPlayerToLobby(_clients[incomingConnectionID].username, _clients[incomingConnectionID].playerNum);
}
}
else if (prefix == (int)GameServerCommands.LeaveLobby)
{
Debug.Log("Leave Lobby Command");
_inGamePlayers = --_inGamePlayers < 0 ? 0 : _inGamePlayers;
if (_lobby.gameObject.activeInHierarchy == true)
{
_lobby.RemovePlayerFromLobby(_clients[incomingConnectionID].playerNum);
}
}
else if (prefix == (int)GameServerCommands.LeaveGame)
{
_inGamePlayers--;
if (_inGamePlayers < 0)
{
_inGamePlayers = 0;
}
if (_inGamePlayers < 1)
{
GameManager.Instance.ResetGameManager();
SceneManager.LoadScene("Server Game Version");
string toBeSent = "8" /*MasterServerCommands.GS_openToConnections.ToString()*/; /*UNTESTED - Should be 8*/
//Debug.Log("Testing line 257 of GameServerManager: " + Assert.Equals("8", MasterServerCommands.GS_openToConnections.ToString()));
GameInstanceStats gs = new GameInstanceStats(_serverName);
toBeSent += JsonUtility.ToJson(gs);
SendJSONMessageToMaster(toBeSent);
}
}
else if (prefix == (int)GameServerCommands.AssignName)
{
GameInstanceStats gs = JsonUtility.FromJson <GameInstanceStats>(newMessage);
_serverName = gs.serverName;
}
break;
case NetworkEventType.DisconnectEvent:
if (incomingConnectionID > 1)
{
_inGamePlayers = --_inGamePlayers < 0 ? 0 : _inGamePlayers;
if (_lobby.gameObject.activeInHierarchy == true)
{
_lobby.RemovePlayerFromLobby(_clients[incomingConnectionID].playerNum);
}
GameManager.Instance.LeaveGame(incomingConnectionID);
_clients.Remove(incomingConnectionID);
// Need to inform master server of current connections
string jsonToBeSent1 = "6";
jsonToBeSent1 += JsonUtility.ToJson(new GameServerInfo(_inGamePlayers, _serverName));
SendJSONMessageToMaster(jsonToBeSent1);
if (_inGamePlayers < 1)
{
GameManager.Instance.ResetGameManager();
WindowManager.Instance.ToggleWindows(WindowIDs.PlayerInfo, WindowIDs.None);
SceneManager.LoadScene("Server Game Version");
}
}
break;
}
}
