public void Connect(string ip, int port)
{
serverIp = ip;
serverPort = port;
EventBasedNetListener listener = new EventBasedNetListener();
listener.PeerConnectedEvent += OnPeerConnected;
listener.PeerDisconnectedEvent += OnPeerDisconnected;
listener.NetworkReceiveEvent += OnNetworkReceive;
client = new NetManager(listener)
{
AutoRecycle = true,
};
PacketProcessor = new NetPacketProcessor();
LiteNetLibUtils.RegisterAllPacketNestedTypes(PacketProcessor);
LiteNetLibUtils.RegisterAllPacketProcessorsInCallingAssembly(PacketProcessor);
client.Start();
client.Connect(ip, port, "nebula");
SimulatedWorld.Initialize();
LocalPlayer.IsMasterClient = false;
LocalPlayer.SetNetworkProvider(this);
}
public void Connect(string ip, int port)
{
serverIp = ip;
serverPort = port;
clientSocket = new WebSocket($"ws://{ip}:{port}/socket");
clientSocket.OnOpen += ClientSocket_OnOpen;
clientSocket.OnClose += ClientSocket_OnClose;
clientSocket.OnMessage += ClientSocket_OnMessage;
PacketProcessor = new NetPacketProcessor();
#if DEBUG
PacketProcessor.SimulateLatency = true;
#endif
PacketUtils.RegisterAllPacketNestedTypes(PacketProcessor);
PacketUtils.RegisterAllPacketProcessorsInCallingAssembly(PacketProcessor);
clientSocket.Connect();
SimulatedWorld.Initialize();
LocalPlayer.IsMasterClient = false;
LocalPlayer.SetNetworkProvider(this);
}
public static void OnPlanetDataSet_Postfix()
{
if (Multiplayer.IsActive && Multiplayer.Session.IsInLobby)
{
GameMain.history.universeObserveLevel = SimulatedWorld.GetUniverseObserveLevel();
}
}
public override void ProcessPacket(NewDroneOrderPacket packet, NebulaConnection conn)
{
// Host does not need to know about flying drones of other players if he is not on the same planet
if (IsHost)
{
if (GameMain.mainPlayer.planetId != packet.PlanetId)
{
return;
}
Player player = playerManager.GetPlayer(conn);
if (player != null)
{
if (packet.Stage == 1 || packet.Stage == 2)
{
DroneManager.AddPlayerDronePlan(player.Id, packet.EntityId);
}
else if (packet.Stage == 3)
{
DroneManager.RemovePlayerDronePlan(player.Id, packet.EntityId);
}
}
}
SimulatedWorld.UpdateRemotePlayerDrone(packet);
}
public static void FixedUpdate_Postfix(int ___frame)
{
if (___frame >= 11 && SimulatedWorld.Initialized)
{
SimulatedWorld.OnGameLoadCompleted();
}
}
public void ProcessPacket(StationUI packet, NebulaConnection conn)
{
Player player = playerManager.GetPlayer(conn);
// if a user adds/removes a ship, drone or warper or changes max power input broadcast to everyone.
if ((packet.settingIndex == StationUI.UIsettings.MaxChargePower || packet.settingIndex == StationUI.UIsettings.setDroneCount || packet.settingIndex == StationUI.UIsettings.setShipCount || packet.settingIndex == StationUI.UIsettings.setWarperCount) && player != null && StationUIManager.UpdateCooldown == 0)
{
playerManager.SendPacketToAllPlayers(packet);
}
else if (StationUIManager.UpdateCooldown == 0 || !packet.isStorageUI)
{
List <NebulaConnection> subscribers = StationUIManager.GetSubscribers(packet.stationGId);
for (int i = 0; i < subscribers.Count; i++)
{
if (subscribers[i] != null)
{
if (subscribers[i] == conn)
{
/*
* as we block the normal method for the client he must run it once he receives this packet.
* but only the one issued the request should do it, we indicate this here
*/
packet.shouldMimick = true;
}
subscribers[i].SendPacket(packet);
}
}
}
// always update values for host
SimulatedWorld.OnStationUIChange(packet);
}
public static void OnClose_Postfix(UIStarmap __instance)
{
if (SimulatedWorld.Initialized)
{
SimulatedWorld.ClearPlayerNameTagsOnStarmap();
}
}
public void StartServer(int port, bool loadSaveFile = false)
{
PlayerManager = new PlayerManager();
if (loadSaveFile)
{
SaveManager.LoadServerData();
}
SaveManager.SaveOnExit = true;
PacketProcessor = new NetPacketProcessor();
StatisticsManager = new StatisticsManager();
#if DEBUG
PacketProcessor.SimulateLatency = true;
#endif
PacketUtils.RegisterAllPacketNestedTypes(PacketProcessor);
PacketUtils.RegisterAllPacketProcessorsInCallingAssembly(PacketProcessor);
socketServer = new WebSocketServer(port);
socketServer.AddWebSocketService("/socket", () => new WebSocketService(PlayerManager, PacketProcessor));
socketServer.Start();
SimulatedWorld.Initialize();
LocalPlayer.SetNetworkProvider(this);
LocalPlayer.IsMasterClient = true;
// TODO: Load saved player info here
LocalPlayer.SetPlayerData(new PlayerData(PlayerManager.GetNextAvailablePlayerId(), GameMain.localPlanet?.id ?? -1, new Float3(1.0f, 0.6846404f, 0.243137181f)));
}
public static void OnDraw_Postfix()
{
if (SimulatedWorld.Initialized)
{
SimulatedWorld.OnDronesDraw();
}
}
public void ProcessPacket(StationUI packet, NebulaConnection conn)
{
Player player = playerManager.GetPlayer(conn);
// if a user adds/removes a ship, drone or warper broadcast to everyone.
if ((packet.settingIndex == 0 || packet.settingIndex == 8 || packet.settingIndex == 9 || packet.settingIndex == 10) && player != null && StationUIManager.UpdateCooldown == 0)
{
playerManager.SendPacketToAllPlayers(packet);
}
else if (StationUIManager.UpdateCooldown == 0 || !packet.isStorageUI)
{
List <NebulaConnection> subscribers = StationUIManager.GetSubscribers(packet.stationGId);
for (int i = 0; i < subscribers.Count; i++)
{
if (subscribers[i] != null)
{
if (subscribers[i] == conn)
{
packet.shouldMimick = true;
}
Debug.Log("sending packet to subscriber");
subscribers[i].SendPacket(packet);
}
}
}
SimulatedWorld.OnStationUIChange(packet);
}
public override void ProcessPacket(PlayerMovement packet, NebulaConnection conn)
{
bool valid = true;
if (IsHost)
{
Player player = playerManager.GetPlayer(conn);
if (player != null)
{
player.Data.LocalPlanetId = packet.LocalPlanetId;
player.Data.UPosition = packet.UPosition;
player.Data.Rotation = packet.Rotation;
player.Data.BodyRotation = packet.BodyRotation;
player.Data.LocalPlanetPosition = packet.LocalPlanetPosition;
playerManager.SendPacketToOtherPlayers(packet, player);
}
else
{
valid = false;
}
}
if (valid)
{
SimulatedWorld.UpdateRemotePlayerPosition(packet);
}
}
public void ProcessPacket(SyncComplete packet, NebulaConnection conn)
{
Player player = playerManager.GetSyncingPlayer(conn);
if (player == null)
{
Log.Warn("Received a SyncComplete packet, but no player is joining.");
return;
}
// Should these be locked together?
int syncingCount;
using (playerManager.GetSyncingPlayers(out var syncingPlayers))
{
bool removed = syncingPlayers.Remove(player.Connection);
syncingCount = syncingPlayers.Count;
}
using (playerManager.GetConnectedPlayers(out var connectedPlayers))
{
connectedPlayers.Add(player.Connection, player);
}
// Since the player is now connected, we can safely spawn his player model
SimulatedWorld.SpawnRemotePlayerModel(player.Data);
if (syncingCount == 0)
{
var inGamePlayersDatas = playerManager.GetAllPlayerDataIncludingHost();
playerManager.SendPacketToAllPlayers(new SyncComplete(inGamePlayersDatas));
SimulatedWorld.OnAllPlayersSyncCompleted();
}
}
public void StartServer(int port)
{
EventBasedNetListener listener = new EventBasedNetListener();
listener.ConnectionRequestEvent += OnConnectionRequest;
listener.PeerConnectedEvent += OnPeerConnected;
listener.PeerDisconnectedEvent += OnPeerDisconnected;
listener.NetworkReceiveEvent += OnNetworkReceive;
server = new NetManager(listener)
{
AutoRecycle = true,
#if DEBUG
SimulateLatency = true,
SimulatePacketLoss = true,
SimulationMinLatency = 50,
SimulationMaxLatency = 100,
#endif
};
PlayerManager = new PlayerManager();
PacketProcessor = new NetPacketProcessor();
LiteNetLibUtils.RegisterAllPacketNestedTypes(PacketProcessor);
LiteNetLibUtils.RegisterAllPacketProcessorsInCallingAssembly(PacketProcessor);
server.Start(port);
SimulatedWorld.Initialize();
LocalPlayer.SetNetworkProvider(this);
LocalPlayer.IsMasterClient = true;
// TODO: Load saved player info here
LocalPlayer.SetPlayerData(new PlayerData(PlayerManager.GetNextAvailablePlayerId(), new Float3(1.0f, 0.6846404f, 0.243137181f)));
}
public void ProcessPacket(ILSShipData packet, NebulaConnection conn)
{
using (FactoryManager.EventFromServer.On())
{
SimulatedWorld.OnILSShipUpdate(packet);
}
}
private void ConnectInternal()
{
LocalPlayer.TryLoadGalacticScale2();
clientSocket = new WebSocket(socketAddress);
clientSocket.OnOpen += ClientSocket_OnOpen;
clientSocket.OnClose += ClientSocket_OnClose;
clientSocket.OnMessage += ClientSocket_OnMessage;
PacketProcessor = new NetPacketProcessor();
#if DEBUG
PacketProcessor.SimulateLatency = true;
#endif
PacketUtils.RegisterAllPacketNestedTypes(PacketProcessor);
PacketUtils.RegisterAllPacketProcessorsInCallingAssembly(PacketProcessor);
clientSocket.Connect();
SimulatedWorld.Initialize();
LocalPlayer.IsMasterClient = false;
LocalPlayer.SetNetworkProvider(this);
if (Config.Options.RememberLastIP)
{
// We've successfully connected, set connection as last ip, cutting out "ws://" and "/socket"
Config.Options.LastIP = socketAddress.Substring(5, socketAddress.Length - 12);
Config.SaveOptions();
}
}
public static void OnLateUpdate_Postfix(UIStarmap __instance)
{
if (SimulatedWorld.Initialized)
{
SimulatedWorld.RenderPlayerNameTagsOnStarmap(__instance);
}
}
public static void GameTick_Postfix(long time, float dt)
{
if (SimulatedWorld.Initialized)
{
SimulatedWorld.OnDronesGameTick(time, dt);
}
}
public override void ProcessPacket(TrashSystemNewTrashCreatedPacket packet, NebulaConnection conn)
{
bool valid = true;
if (IsHost)
{
Player player = playerManager.GetPlayer(conn);
if (player != null)
{
playerManager.SendPacketToOtherPlayers(packet, player);
}
else
{
valid = false;
}
}
if (valid)
{
int myId = SimulatedWorld.GenerateTrashOnPlayer(packet);
//Check if myID is same as the ID from the host
if (myId != packet.TrashId)
{
TrashManager.SwitchTrashWithIds(myId, packet.TrashId);
}
}
}
public override void ProcessPacket(StationUI packet, NebulaConnection conn)
{
if (IsHost)
{
// if a user adds/removes a ship, drone or warper or changes max power input broadcast to everyone.
if (StationUIManager.UpdateCooldown == 0 &&
(packet.SettingIndex == StationUI.EUISettings.MaxChargePower ||
packet.SettingIndex == StationUI.EUISettings.SetDroneCount ||
packet.SettingIndex == StationUI.EUISettings.SetShipCount ||
packet.SettingIndex == StationUI.EUISettings.SetWarperCount)
)
{
// this is the SendPacketToAllPlayers() logic but we need to set the mimic flag here.
using (playerManager.GetConnectedPlayers(out var connectedPlayers))
{
foreach (var kvp in connectedPlayers)
{
Player p = kvp.Value;
packet.ShouldMimic = p.Connection == conn;
p.SendPacket(packet);
}
}
}
else if (packet.SettingIndex == StationUI.EUISettings.AddOrRemoveItemFromStorageResponse)
{
// if someone adds or removes items by hand broadcast to every player on that planet
Player player = playerManager.GetPlayer(conn);
if (player != null)
{
playerManager.SendPacketToPlanet(packet, player.Data.LocalPlanetId);
}
}
else if (StationUIManager.UpdateCooldown == 0 || !packet.IsStorageUI)
{
List <NebulaConnection> subscribers = StationUIManager.GetSubscribers(packet.PlanetId, packet.StationId, packet.StationGId);
for (int i = 0; i < subscribers.Count; i++)
{
if (subscribers[i] != null)
{
/*
* as we block the normal method for the client he must run it once he receives this packet.
* but only the one issued the request should do it, we indicate this here
*/
packet.ShouldMimic = subscribers[i] == conn;
subscribers[i].SendPacket(packet);
}
}
}
// always update values for host, but he does not need to rely on the mimic flag (infact its bad for him)
packet.ShouldMimic = false;
SimulatedWorld.OnStationUIChange(packet);
}
if (IsClient)
{
SimulatedWorld.OnStationUIChange(packet);
}
}
private void ClientSocket_OnClose(object sender, CloseEventArgs e)
{
IsConnected = false;
serverConnection = null;
UnityDispatchQueue.RunOnMainThread(() =>
{
// If the client is Quitting by himself, we don't have to inform him of his disconnection.
if (e.Code == (ushort)DisconnectionReason.ClientRequestedDisconnect)
{
return;
}
if (e.Code == (ushort)DisconnectionReason.ModVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Mod Version Mismatch",
$"Your Nebula Multiplayer Mod is not the same as the Host version.\nYou:{versions[0]} - Remote:{versions[1]}",
"OK",
OnDisconnectPopupCloseBeforeGameLoad);
return;
}
if (e.Code == (ushort)DisconnectionReason.GameVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Game Version Mismatch",
$"Your version of the game is not the same as the one used by the Host.\nYou:{versions[0]} - Remote:{versions[1]}",
"OK",
OnDisconnectPopupCloseBeforeGameLoad);
return;
}
if (SimulatedWorld.IsGameLoaded)
{
InGamePopup.ShowWarning(
"Connection Lost",
$"You have been disconnected from the server.\n{e.Reason}",
"Quit",
() => LocalPlayer.LeaveGame());
}
else
{
InGamePopup.ShowWarning(
"Server Unavailable",
$"Could not reach the server, please try again later.",
"OK",
() =>
{
LocalPlayer.IsMasterClient = false;
SimulatedWorld.Clear();
DestroySession();
OnDisconnectPopupCloseBeforeGameLoad();
});
}
});
}
public void ProcessPacket(VegeMined packet, NebulaConnection conn)
{
Player player = playerManager.GetPlayer(conn);
playerManager.SendPacketToOtherPlayers(packet, player);
SimulatedWorld.MineVegetable(packet);
}
public void ProcessPacket(HandshakeRequest packet, NebulaConnection conn)
{
Player player;
if (!playerManager.PendingPlayers.TryGetValue(conn, out player))
{
conn.Disconnect(DisconnectionReason.InvalidData);
Log.Warn("WARNING: Player tried to handshake without being in the pending list");
return;
}
playerManager.PendingPlayers.Remove(conn);
if (packet.ModVersion != Config.ModVersion.ToString())
{
conn.Disconnect(DisconnectionReason.ModVersionMismatch);
return;
}
if (packet.GameVersionSig != GameConfig.gameVersion.sig)
{
conn.Disconnect(DisconnectionReason.GameVersionMismatch);
return;
}
SimulatedWorld.OnPlayerJoining();
//TODO: some validation of client cert / generating auth challenge for the client
// Load old data of the client
string clientCertHash = CryptoUtils.Hash(packet.ClientCert);
if (playerManager.SavedPlayerData.ContainsKey(clientCertHash))
{
player.LoadUserData(playerManager.SavedPlayerData[clientCertHash]);
}
else
{
playerManager.SavedPlayerData.Add(clientCertHash, player.Data);
}
// Make sure that each player that is currently in the game receives that a new player as join so they can create its RemotePlayerCharacter
PlayerData pdata = player.Data.CreateCopyWithoutMechaData(); // Remove inventory from mecha data
foreach (Player activePlayer in playerManager.GetConnectedPlayers())
{
activePlayer.SendPacket(new PlayerJoining(pdata));
}
// Add the new player to the list
playerManager.SyncingPlayers.Add(conn, player);
//Add current tech bonuses to the connecting player based on the Host's mecha
player.Data.Mecha.TechBonuses = new PlayerTechBonuses(GameMain.mainPlayer.mecha);
var gameDesc = GameMain.data.gameDesc;
player.SendPacket(new HandshakeResponse(gameDesc.galaxyAlgo, gameDesc.galaxySeed, gameDesc.starCount, gameDesc.resourceMultiplier, player.Data));
}
public static void Update_Prefix()
{
if (!SimulatedWorld.Initialized || !SimulatedWorld.IsGameLoaded)
{
return;
}
SimulatedWorld.RenderPlayerNameTagsInGame();
}
public void ProcessPacket(TrashSystemNewTrashCreatedPacket packet, NebulaConnection conn)
{
int myId = SimulatedWorld.GenerateTrashOnPlayer(packet);
//Check if myID is same as the ID from the host
if (myId != packet.TrashId)
{
TrashManager.SwitchTrashWithIds(myId, packet.TrashId);
}
}
public void ProcessPacket(VegeMinedPacket packet, NebulaConnection conn)
{
if (GameMain.galaxy.PlanetById(packet.PlanetId)?.factory != null && GameMain.galaxy.PlanetById(packet.PlanetId)?.factory?.vegePool != null)
{
using (PlanetManager.EventFromServer.On())
{
SimulatedWorld.OnVegetationMined(packet);
}
}
}
public void ProcessPacket(GameStateUpdate packet, NebulaConnection conn)
{
GameState state = packet.State;
// We offset the tick received to account for the current player ping
long tickOffsetSinceSent = (long)System.Math.Round((conn.Ping / 2.0) / (GameMain.tickDeltaTime * 1000));
state.gameTick += tickOffsetSinceSent;
SimulatedWorld.UpdateGameState(state);
}
public static void FixedUpdate_Postfix(int ___frame)
{
if (___frame >= 11 && SimulatedWorld.Initialized)
{
SimulatedWorld.OnGameLoadCompleted();
if (!LocalPlayer.IsMasterClient)
{
MultiplayerClientSession.Instance.DisplayPingIndicator();
}
}
}
public void ProcessPacket(PlayerAnimationUpdate packet, NebulaConnection conn)
{
Player player = playerManager.GetPlayer(conn);
if (player != null)
{
packet.PlayerId = player.Id;
playerManager.SendPacketToOtherPlayers(packet, player);
SimulatedWorld.UpdateRemotePlayerAnimation(packet);
}
}
public void PlayerDisconnected(NebulaConnection conn)
{
if (connectedPlayers.TryGetValue(conn, out Player player))
{
SendPacketToOtherPlayers(new PlayerDisconnected(player.Id), player);
connectedPlayers.Remove(conn);
availablePlayerIds.Enqueue(player.Id);
SimulatedWorld.DestroyRemotePlayerModel(player.Id);
}
// TODO: Should probably also handle playing that disconnect during "pending" or "syncing" steps.
}
public void ProcessPacket(GameStateUpdate packet, NebulaConnection conn)
{
GameState state = packet.State;
// We offset the tick received to account for the time it took to receive the packet
long timeOffset = TimeUtils.CurrentUnixTimestampMilliseconds() - packet.State.timestamp;
long tickOffsetSinceSent = (long)System.Math.Round(timeOffset / (GameMain.tickDeltaTime * 1000));
state.gameTick += tickOffsetSinceSent;
SimulatedWorld.UpdateGameState(state);
}