424 lines
16 KiB
C#
424 lines
16 KiB
C#
using Barotrauma.Networking;
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using Barotrauma.Steam;
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using FarseerPhysics.Dynamics;
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using Microsoft.Xna.Framework;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using Barotrauma.IO;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using System.Xml.Linq;
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using Barotrauma.Extensions;
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namespace Barotrauma
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{
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class GameMain
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{
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public static readonly Version Version = Assembly.GetEntryAssembly().GetName().Version;
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public static bool IsSingleplayer => NetworkMember == null;
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public static bool IsMultiplayer => NetworkMember != null;
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private static World world;
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public static World World
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{
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get
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{
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if (world == null) { world = new World(new Vector2(0, -9.82f)); }
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return world;
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}
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set { world = value; }
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}
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public static GameServer Server;
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public static NetworkMember NetworkMember
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{
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get { return Server; }
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}
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public static GameSession GameSession;
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public static GameMain Instance
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{
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get;
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private set;
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}
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public static Thread MainThread { get; private set; }
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//only screens the server implements
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public static GameScreen GameScreen;
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public static NetLobbyScreen NetLobbyScreen;
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//null screens because they are not implemented by the server,
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//but they're checked for all over the place
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//TODO: maybe clean up instead of having these constants
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public static readonly Screen SubEditorScreen = UnimplementedScreen.Instance;
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public static bool ShouldRun = true;
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private static Stopwatch stopwatch;
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private static readonly Queue<int> prevUpdateRates = new Queue<int>();
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private static int updateCount = 0;
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public static ContentPackage VanillaContent => ContentPackageManager.VanillaCorePackage;
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public readonly string[] CommandLineArgs;
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public GameMain(string[] args)
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{
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Instance = this;
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CommandLineArgs = args;
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World = new World(new Vector2(0, -9.82f));
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FarseerPhysics.Settings.AllowSleep = true;
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FarseerPhysics.Settings.ContinuousPhysics = false;
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FarseerPhysics.Settings.VelocityIterations = 1;
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FarseerPhysics.Settings.PositionIterations = 1;
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Console.WriteLine("Loading game settings");
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GameSettings.Init();
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Console.WriteLine("Initializing SteamManager");
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SteamManager.Initialize();
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//TODO: figure out how consent is supposed to work for servers
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//Console.WriteLine("Initializing GameAnalytics");
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//GameAnalyticsManager.InitIfConsented();
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Console.WriteLine("Initializing GameScreen");
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GameScreen = new GameScreen();
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MainThread = Thread.CurrentThread;
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}
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public void Init()
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{
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CoreEntityPrefab.InitCorePrefabs();
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GameModePreset.Init();
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ContentPackageManager.Init().Consume();
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ContentPackageManager.LogEnabledRegularPackageErrors();
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SubmarineInfo.RefreshSavedSubs();
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Screen.SelectNull();
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NetLobbyScreen = new NetLobbyScreen();
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CheckContentPackage();
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}
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private void CheckContentPackage()
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{
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//TODO: reimplement using only core package?
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/*foreach (ContentPackage contentPackage in Config.AllEnabledPackages)
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{
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var exePaths = contentPackage.GetFilesOfType(ContentType.ServerExecutable);
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if (exePaths.Count() > 0 && AppDomain.CurrentDomain.FriendlyName != exePaths.First())
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{
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DebugConsole.NewMessage(AppDomain.CurrentDomain.FriendlyName);
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DebugConsole.ShowQuestionPrompt(TextManager.GetWithVariables("IncorrectExe", new string[2] { "[selectedpackage]", "[exename]" }, new string[2] { contentPackage.Name, exePaths.First() }),
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(option) =>
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{
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if (option.ToLower() == "y" || option.ToLower() == "yes")
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{
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string fullPath = Path.GetFullPath(exePaths.First());
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ToolBox.OpenFileWithShell(fullPath);
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ShouldRun = false;
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}
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});
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break;
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}
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}*/
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}
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public void StartServer()
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{
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string name = "Server";
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int port = NetConfig.DefaultPort;
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int queryPort = NetConfig.DefaultQueryPort;
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bool publiclyVisible = false;
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string password = "";
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bool enableUpnp = false;
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int maxPlayers = 10;
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Option<int> ownerKey = Option<int>.None();
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Option<SteamId> steamId = Option<SteamId>.None();
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XDocument doc = XMLExtensions.TryLoadXml(ServerSettings.SettingsFile);
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if (doc?.Root == null)
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{
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DebugConsole.AddWarning("File \"" + ServerSettings.SettingsFile + "\" not found. Starting the server with default settings.");
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}
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else
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{
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name = doc.Root.GetAttributeString(nameof(ServerSettings.Name), "Server");
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port = doc.Root.GetAttributeInt(nameof(ServerSettings.Port), NetConfig.DefaultPort);
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queryPort = doc.Root.GetAttributeInt(nameof(ServerSettings.QueryPort), NetConfig.DefaultQueryPort);
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publiclyVisible = doc.Root.GetAttributeBool(nameof(ServerSettings.IsPublic), false);
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enableUpnp = doc.Root.GetAttributeBool(nameof(ServerSettings.EnableUPnP), false);
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maxPlayers = doc.Root.GetAttributeInt(nameof(ServerSettings.MaxPlayers), 10);
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password = doc.Root.GetAttributeString("password", "");
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ownerKey = Option<int>.None();
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}
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#if DEBUG
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foreach (string s in CommandLineArgs)
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{
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Console.WriteLine(s);
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}
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#endif
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for (int i = 0; i < CommandLineArgs.Length; i++)
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{
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switch (CommandLineArgs[i].Trim().ToLowerInvariant())
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{
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case "-name":
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name = CommandLineArgs[i + 1];
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i++;
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break;
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case "-port":
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int.TryParse(CommandLineArgs[i + 1], out port);
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i++;
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break;
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case "-queryport":
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int.TryParse(CommandLineArgs[i + 1], out queryPort);
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i++;
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break;
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case "-public":
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bool.TryParse(CommandLineArgs[i + 1], out publiclyVisible);
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i++;
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break;
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case "-password":
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password = CommandLineArgs[i + 1];
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i++;
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break;
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case "-nopassword":
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password = "";
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break;
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case "-upnp":
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case "-enableupnp":
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bool.TryParse(CommandLineArgs[i + 1], out enableUpnp);
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i++;
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break;
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case "-maxplayers":
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int.TryParse(CommandLineArgs[i + 1], out maxPlayers);
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i++;
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break;
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case "-ownerkey":
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if (int.TryParse(CommandLineArgs[i + 1], out int key))
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{
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ownerKey = Option<int>.Some(key);
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}
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i++;
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break;
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case "-steamid":
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steamId = SteamId.Parse(CommandLineArgs[i + 1]);
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i++;
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break;
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case "-pipes":
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//handled in TryStartChildServerRelay
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i += 2;
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break;
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}
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}
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Server = new GameServer(
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name,
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port,
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queryPort,
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publiclyVisible,
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password,
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enableUpnp,
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maxPlayers,
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ownerKey,
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steamId);
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Server.StartServer();
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for (int i = 0; i < CommandLineArgs.Length; i++)
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{
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switch (CommandLineArgs[i].Trim().ToLowerInvariant())
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{
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case "-playstyle":
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Enum.TryParse(CommandLineArgs[i + 1], out PlayStyle playStyle);
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Server.ServerSettings.PlayStyle = playStyle;
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i++;
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break;
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case "-banafterwrongpassword":
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bool.TryParse(CommandLineArgs[i + 1], out bool banAfterWrongPassword);
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Server.ServerSettings.BanAfterWrongPassword = banAfterWrongPassword;
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break;
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case "-karma":
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case "-karmaenabled":
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bool.TryParse(CommandLineArgs[i + 1], out bool karmaEnabled);
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Server.ServerSettings.KarmaEnabled = karmaEnabled;
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i++;
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break;
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case "-karmapreset":
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string karmaPresetName = CommandLineArgs[i + 1];
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Server.ServerSettings.KarmaPreset = karmaPresetName;
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i++;
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break;
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case "-language":
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LanguageIdentifier language = CommandLineArgs[i + 1].ToLanguageIdentifier();
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if (ServerLanguageOptions.Options.Any(o => o.Identifier == language))
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{
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Server.ServerSettings.Language = language;
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}
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i++;
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break;
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}
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}
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}
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public void CloseServer()
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{
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Server?.Quit();
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ShouldRun = false;
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Server = null;
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}
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public void Run()
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{
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Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Character));
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Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Item));
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Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Items.Components.ItemComponent));
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Hyper.ComponentModel.HyperTypeDescriptionProvider.Add(typeof(Hull));
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Init();
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StartServer();
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ResetFrameTime();
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double frequency = (double)Stopwatch.Frequency;
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if (frequency <= 1500)
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{
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DebugConsole.NewMessage("WARNING: Stopwatch frequency under 1500 ticks per second. Expect significant syncing accuracy issues.", Color.Yellow);
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}
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Stopwatch performanceCounterTimer = Stopwatch.StartNew();
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stopwatch = Stopwatch.StartNew();
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long prevTicks = stopwatch.ElapsedTicks;
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while (ShouldRun)
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{
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long currTicks = stopwatch.ElapsedTicks;
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double elapsedTime = Math.Max(currTicks - prevTicks, 0) / frequency;
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Timing.Accumulator += elapsedTime;
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if (Timing.Accumulator > Timing.AccumulatorMax)
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{
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//prevent spiral of death:
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//if the game's running too slowly then we have no choice but to skip a bunch of steps
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//otherwise it snowballs and becomes unplayable
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Timing.Accumulator = Timing.Step;
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}
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CrossThread.ProcessTasks();
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prevTicks = currTicks;
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while (Timing.Accumulator >= Timing.Step)
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{
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Timing.TotalTime += Timing.Step;
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DebugConsole.Update();
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if (GameSession?.GameMode == null || !GameSession.GameMode.Paused)
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{
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Screen.Selected?.Update((float)Timing.Step);
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}
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Server.Update((float)Timing.Step);
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if (Server == null) { break; }
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SteamManager.Update((float)Timing.Step);
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TaskPool.Update();
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CoroutineManager.Update(paused: false, (float)Timing.Step);
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Timing.Accumulator -= Timing.Step;
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updateCount++;
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}
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#if !DEBUG
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if (Server?.OwnerConnection == null)
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{
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DebugConsole.UpdateCommandLine((int)(Timing.Accumulator * 800));
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}
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else
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{
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DebugConsole.Clear();
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}
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#else
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DebugConsole.UpdateCommandLine((int)(Timing.Accumulator * 800));
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#endif
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int frameTime = (int)((stopwatch.ElapsedTicks - prevTicks) / frequency * 1000.0);
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frameTime = Math.Max(0, frameTime);
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Thread.Sleep(Math.Max(((int)(Timing.Step * 1000.0) - frameTime) / 2, 0));
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if (performanceCounterTimer.ElapsedMilliseconds > 1000)
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{
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int updateRate = (int)Math.Round(updateCount / (double)(performanceCounterTimer.ElapsedMilliseconds / 1000.0));
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prevUpdateRates.Enqueue(updateRate);
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if (prevUpdateRates.Count >= 10)
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{
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int avgUpdateRate = (int)prevUpdateRates.Average();
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if (avgUpdateRate < Timing.FixedUpdateRate * 0.98 && GameSession != null && GameSession.RoundDuration > 1.0)
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{
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DebugConsole.AddWarning($"Running slowly ({avgUpdateRate} updates/s)!");
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if (Server != null)
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{
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foreach (Client c in Server.ConnectedClients)
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{
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if (c.Connection == Server.OwnerConnection || c.Permissions != ClientPermissions.None)
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{
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Server.SendConsoleMessage($"Server running slowly ({avgUpdateRate} updates/s)!", c, Color.Orange);
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}
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}
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}
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}
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prevUpdateRates.Clear();
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}
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performanceCounterTimer.Restart();
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updateCount = 0;
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}
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}
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stopwatch.Stop();
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CloseServer();
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SteamManager.ShutDown();
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SaveUtil.CleanUnnecessarySaveFiles();
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if (GameSettings.CurrentConfig.SaveDebugConsoleLogs
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|| GameSettings.CurrentConfig.VerboseLogging) { DebugConsole.SaveLogs(); }
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if (GameAnalyticsManager.SendUserStatistics) { GameAnalyticsManager.ShutDown(); }
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MainThread = null;
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}
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public static void ResetFrameTime()
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{
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Timing.Accumulator = 0.0f;
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stopwatch?.Restart();
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prevUpdateRates.Clear();
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updateCount = 0;
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}
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public CoroutineHandle ShowLoading(IEnumerable<CoroutineStatus> loader, bool waitKeyHit = true)
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{
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return CoroutineManager.StartCoroutine(loader);
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}
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public void Exit()
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{
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ShouldRun = false;
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}
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}
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}
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