85 lines
3.5 KiB
C#
85 lines
3.5 KiB
C#
using System;
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using Microsoft.Win32;
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using MSCLoader;
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namespace MSCO
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{
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/// <summary>
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/// "msco://connect/<host>:<port>"-Links (JOIN-Button auf der Website).
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/// Die Mod registriert den Link-Typ in Windows so, dass ein Klick Steam direkt mit
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/// "-applaunch 516750 +msco_connect <link>" startet - ohne cmd/Skript dazwischen, damit
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/// präparierte Links keine Befehle ausführen können. Die Mod liest die Adresse beim Start
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/// aus der Kommandozeile und fragt im Hauptmenü, ob verbunden werden soll.
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/// (Läuft das Spiel schon, gibt Steam den Link nicht weiter - dann den Server-Browser nutzen.)
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/// </summary>
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public static class JoinLinks
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{
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const string Scheme = "msco";
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const string Argument = "+msco_connect";
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const int MySummerCarAppId = 516750;
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/// <summary>Link-Typ msco:// für den aktuellen Windows-Benutzer eintragen (kein Admin nötig).</summary>
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public static void Register()
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{
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try
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{
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string steamExe = SteamExePath();
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if (steamExe == null)
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{
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ModConsole.Warning("[MSCO] Steam not found - JOIN links from the website are not available.");
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return;
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}
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string command = "\"" + steamExe + "\" -applaunch " + MySummerCarAppId + " " + Argument + " \"%1\"";
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using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Classes\" + Scheme))
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{
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key.SetValue("", "URL:MSCO Join Link");
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key.SetValue("URL Protocol", "");
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using (RegistryKey cmd = key.CreateSubKey(@"shell\open\command"))
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cmd.SetValue("", command);
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}
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}
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catch (Exception e)
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{
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ModConsole.Warning("[MSCO] Could not register msco:// links: " + e.Message);
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}
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}
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static string SteamExePath()
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{
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using (RegistryKey steam = Registry.CurrentUser.OpenSubKey(@"Software\Valve\Steam"))
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{
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string exe = steam != null ? steam.GetValue("SteamExe") as string : null;
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return string.IsNullOrEmpty(exe) ? null : exe.Replace('/', '\\');
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}
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}
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/// <summary>Wurde das Spiel über einen JOIN-Link gestartet?</summary>
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public static bool TryGetFromCommandLine(out string host, out int port)
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{
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host = null;
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port = 0;
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string[] args = Environment.GetCommandLineArgs();
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for (int i = 0; i < args.Length - 1; i++)
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if (args[i] == Argument) return TryParse(args[i + 1], out host, out port);
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return false;
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}
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/// <summary>"msco://connect/1.2.3.4:7777/" -> Host und Port (nur Buchstaben, Ziffern, . - :).</summary>
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static bool TryParse(string text, out string host, out int port)
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{
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host = null;
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port = 0;
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text = text.Trim().Trim('"').Trim();
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const string prefix = "msco://connect/";
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if (!text.StartsWith(prefix, StringComparison.OrdinalIgnoreCase)) return false;
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string address = text.Substring(prefix.Length).TrimEnd('/');
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foreach (char c in address)
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if (!char.IsLetterOrDigit(c) && c != '.' && c != '-' && c != ':') return false;
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return ServerBrowser.TryParseAddress(address, out host, out port);
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}
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}
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}
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