566 lines
No EOL
19 KiB
C#
Executable file
566 lines
No EOL
19 KiB
C#
Executable file
/*
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TShock, a server mod for Terraria
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Copyright (C) 2011 The TShock Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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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 System.IO;
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using System.Net;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Content;
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using Terraria;
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using TerrariaAPI;
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using TerrariaAPI.Hooks;
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namespace TShockAPI
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{
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[APIVersion(1, 3)]
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public class TShock : TerrariaPlugin
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{
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public static TSPlayer[] Players = new TSPlayer[Main.maxPlayers];
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public static readonly string SavePath = "tshock";
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public static readonly Version VersionNum = new Version(2, 1, 0, 6);
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public static readonly string VersionCodename = "Forgot to increase the version.";
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public static BanManager Bans = new BanManager(Path.Combine(SavePath, "bans.txt"));
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public override Version Version
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{
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get { return VersionNum; }
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}
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public override string Name
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{
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get { return "TShock"; }
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}
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public override string Author
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{
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get { return "The TShock Team"; }
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}
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public override string Description
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{
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get { return "The administration modification of the future."; }
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}
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public TShock(Main game)
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: base(game)
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{
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}
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public override void Initialize()
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{
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FileTools.SetupConfig();
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string version = string.Format("TShock Version {0} ({1}) now running.", Version, VersionCodename);
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Console.WriteLine(version);
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Log.Initialize(Path.Combine(SavePath, "log.txt"), LogLevel.All, false);
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Log.Info(version);
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Log.Info("Starting...");
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GameHooks.PostInitialize += OnPostInit;
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GameHooks.Update += OnUpdate;
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ServerHooks.Join += OnJoin;
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ServerHooks.Leave += OnLeave;
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ServerHooks.Chat += OnChat;
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ServerHooks.Command += ServerHooks_OnCommand;
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NetHooks.GetData += GetData;
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NetHooks.GreetPlayer += OnGreetPlayer;
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NpcHooks.StrikeNpc += NpcHooks_OnStrikeNpc;
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AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
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Log.Info("Hooks initialized");
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Bans.LoadBans();
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Log.Info("Bans initialized");
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GetDataHandlers.InitGetDataHandler();
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Log.Info("Get data handlers initialized");
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Commands.InitCommands();
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Log.Info("Commands initialized");
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HandleCommandLine(Environment.GetCommandLineArgs());
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}
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public override void DeInitialize()
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{
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Bans.SaveBans();
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GameHooks.PostInitialize -= OnPostInit;
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GameHooks.Update -= OnUpdate;
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ServerHooks.Join -= OnJoin;
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ServerHooks.Leave -= OnLeave;
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ServerHooks.Chat -= OnChat;
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ServerHooks.Command -= ServerHooks_OnCommand;
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NetHooks.GetData -= GetData;
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NetHooks.GreetPlayer -= OnGreetPlayer;
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NpcHooks.StrikeNpc -= NpcHooks_OnStrikeNpc;
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}
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/// <summary>
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/// Handles exceptions that we didn't catch or that Red fucked up
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
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{
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if (e.IsTerminating)
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{
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if (Main.worldPathName != null)
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{
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Main.worldPathName += ".crash";
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WorldGen.saveWorld();
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}
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DeInitialize();
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}
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Log.Error(e.ExceptionObject.ToString());
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}
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private void HandleCommandLine(string[] parms)
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{
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for (int i = 0; i < parms.Length; i++)
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{
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if (parms[i].ToLower() == "-ip")
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{
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IPAddress ip;
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if (IPAddress.TryParse(parms[++i], out ip))
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{
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Netplay.serverListenIP = ip;
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Console.Write("Using IP: {0}", ip);
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}
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else
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{
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Console.WriteLine("Bad IP: {0}", parms[i]);
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}
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}
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}
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}
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/*
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* Hooks:
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*
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*/
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private void OnPostInit()
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{
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if (!File.Exists(Path.Combine(SavePath, "auth.lck")))
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{
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var r = new Random((int)DateTime.Now.ToBinary());
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ConfigurationManager.AuthToken = r.Next(100000, 10000000);
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Console.WriteLine("TShock Notice: To become SuperAdmin, join the game and type /auth " +
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ConfigurationManager.AuthToken);
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Console.WriteLine("This token will only display ONCE. This only works ONCE. If you don't use it and the server goes down, delete auth.lck.");
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FileTools.CreateFile(Path.Combine(SavePath, "auth.lck"));
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}
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}
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private void OnUpdate(GameTime time)
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{
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UpdateManager.UpdateProcedureCheck();
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foreach (TSPlayer player in TShock.Players)
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{
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if (player != null && player.Active)
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{
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if (player.TileThreshold >= 20)
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{
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if (Tools.HandleTntUser(player, "Kill tile abuse detected."))
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{
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RevertKillTile(player);
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player.TileThreshold = 0;
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player.TilesDestroyed.Clear();
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}
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else if (player.TileThreshold > 0)
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{
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player.TileThreshold = 0;
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player.TilesDestroyed.Clear();
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}
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}
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else if (player.TileThreshold > 0)
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{
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player.TileThreshold = 0;
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}
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}
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}
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}
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private void OnJoin(int ply, HandledEventArgs handler)
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{
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if (Main.netMode != 2 || handler.Handled)
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return;
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var player = new TSPlayer(ply);
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player.Group = Tools.GetGroupForIP(player.IP);
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if (Tools.ActivePlayers() + 1 > ConfigurationManager.MaxSlots &&
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!player.Group.HasPermission("reservedslot"))
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{
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Tools.ForceKick(player, "Server is full");
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handler.Handled = true;
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}
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else
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{
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var ban = Bans.GetBanByIp(player.IP);
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if (ban != null)
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{
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Tools.ForceKick(player, string.Format("You are banned: {0}", ban.Reason));
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handler.Handled = true;
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}
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else if (!FileTools.OnWhitelist(player.IP))
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{
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Tools.ForceKick(player, "Not on whitelist.");
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handler.Handled = true;
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}
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}
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Players[ply] = player;
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Netplay.serverSock[ply].spamCheck = ConfigurationManager.SpamChecks;
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}
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private void OnLeave(int ply)
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{
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if (Main.netMode != 2)
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return;
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var tsplr = Players[ply];
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if (tsplr != null && tsplr.ReceivedInfo)
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Log.Info(string.Format("{0} left.", tsplr.Name));
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Players[ply] = null;
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}
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private void OnChat(messageBuffer msg, int ply, string text, HandledEventArgs e)
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{
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if (Main.netMode != 2)
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return;
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if (msg.whoAmI != ply)
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{
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e.Handled = Tools.HandleGriefer(Players[ply], "Faking Chat");
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return;
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}
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var tsplr = Players[msg.whoAmI];
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if (tsplr.Group.HasPermission("adminchat") && !text.StartsWith("/"))
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{
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Tools.Broadcast(ConfigurationManager.AdminChatPrefix + "<" + tsplr.Name + "> " + text,
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(byte)ConfigurationManager.AdminChatRGB[0], (byte)ConfigurationManager.AdminChatRGB[1], (byte)ConfigurationManager.AdminChatRGB[2]);
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e.Handled = true;
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return;
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}
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if (text.StartsWith("/"))
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{
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if (Commands.HandleCommand(tsplr, text))
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e.Handled = true;
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}
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else
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{
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Log.Info(string.Format("{0} said: {1}", tsplr.Name, text));
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}
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}
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/// <summary>
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/// When a server command is run.
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/// </summary>
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/// <param name="cmd"></param>
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/// <param name="e"></param>
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private void ServerHooks_OnCommand(string text, HandledEventArgs e)
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{
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// Damn you ThreadStatic and Redigit
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if (Main.rand == null)
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{
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Main.rand = new Random();
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}
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if (WorldGen.genRand == null)
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{
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WorldGen.genRand = new Random();
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}
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if (text.StartsWith("exit"))
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{
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Tools.ForceKickAll("Server shutting down!");
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}
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else if (text.StartsWith("playing") || text.StartsWith("/playing"))
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{
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int count = 0;
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foreach (TSPlayer player in Players)
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{
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if (player != null && player.Active)
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{
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count++;
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TSPlayer.Server.SendMessage(string.Format("{0} ({1}) [{2}]", player.Name, player.IP, player.Group.Name));
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}
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}
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TSPlayer.Server.SendMessage(string.Format("{0} players connected.", count));
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e.Handled = true;
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}
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else if (text.StartsWith("say "))
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{
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Log.Info(string.Format("Server said: {0}", text.Remove(0, 4)));
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}
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else if (text.StartsWith("/"))
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{
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if (Commands.HandleCommand(TSPlayer.Server, text))
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e.Handled = true;
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}
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}
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private void GetData(GetDataEventArgs e)
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{
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PacketTypes type = (PacketTypes) e.MsgID;
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TSPlayer player = Players[e.Msg.whoAmI];
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if (!player.ConnectionAlive)
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return;
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if (Main.verboseNetplay)
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Debug.WriteLine("{0:X} ({2}): {3} ({1:XX})", player.Index, (byte) type, player.TPlayer.dead ? "dead " : "alive", type.ToString());
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using (var data = new MemoryStream(e.Msg.readBuffer, e.Index, e.Length))
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{
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try
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{
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if (GetDataHandlers.HandlerGetData(type, player, data))
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e.Handled = true;
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}
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catch (Exception ex)
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{
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Log.Error(ex.ToString());
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}
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}
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}
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private void OnGreetPlayer(int who, HandledEventArgs e)
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{
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if (Main.netMode != 2)
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return;
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TSPlayer player = Players[who];
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Log.Info(string.Format("{0} ({1}) from '{2}' group joined.", player.Name, player.IP, player.Group.Name));
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Tools.ShowFileToUser(player, "motd.txt");
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if (HackedHealth(player))
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{
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Tools.HandleCheater(player, "Hacked health.");
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}
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if (ConfigurationManager.PermaPvp)
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{
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player.SetPvP(true);
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}
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if (Players[who].Group.HasPermission("causeevents") && ConfigurationManager.InfiniteInvasion)
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{
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StartInvasion();
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}
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e.Handled = true;
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}
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private void NpcHooks_OnStrikeNpc(NpcStrikeEventArgs e)
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{
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if (ConfigurationManager.InfiniteInvasion)
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{
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IncrementKills();
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if (Main.invasionSize < 10)
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{
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Main.invasionSize = 20000000;
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}
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}
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}
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/*
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* Useful stuff:
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* */
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public static void Teleport(int ply, int x, int y)
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{
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Main.player[ply].position.X = x;
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Main.player[ply].position.Y = y;
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NetMessage.SendData(0x0d, -1, ply, "", ply);
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NetMessage.SendData(0x0d, -1, -1, "", ply);
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NetMessage.syncPlayers();
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}
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public static void Teleport(int ply, float x, float y)
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{
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Main.player[ply].position.X = x;
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Main.player[ply].position.Y = y;
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NetMessage.SendData(0x0d, -1, ply, "", ply);
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NetMessage.SendData(0x0d, -1, -1, "", ply);
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NetMessage.syncPlayers();
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}
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public static void StartInvasion()
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{
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Main.invasionType = 1;
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if (ConfigurationManager.InfiniteInvasion)
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{
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Main.invasionSize = 20000000;
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}
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else
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{
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Main.invasionSize = 100 + (ConfigurationManager.InvasionMultiplier * Tools.ActivePlayers());
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}
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Main.invasionWarn = 0;
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if (new Random().Next(2) == 0)
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{
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Main.invasionX = 0.0;
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}
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else
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{
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Main.invasionX = Main.maxTilesX;
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}
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}
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public static void IncrementKills()
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{
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ConfigurationManager.KillCount++;
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Random r = new Random();
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int random = r.Next(5);
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if (ConfigurationManager.KillCount % 100 == 0)
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{
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switch (random)
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{
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case 0:
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Tools.Broadcast(string.Format("You call that a lot? {0} goblins killed!", ConfigurationManager.KillCount));
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break;
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case 1:
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Tools.Broadcast(string.Format("Fatality! {0} goblins killed!", ConfigurationManager.KillCount));
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break;
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case 2:
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Tools.Broadcast(string.Format("Number of 'noobs' killed to date: {0}", ConfigurationManager.KillCount));
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break;
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case 3:
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Tools.Broadcast(string.Format("Duke Nukem would be proud. {0} goblins killed.", ConfigurationManager.KillCount));
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break;
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case 4:
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Tools.Broadcast(string.Format("You call that a lot? {0} goblins killed!", ConfigurationManager.KillCount));
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break;
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case 5:
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Tools.Broadcast(string.Format("{0} copies of Call of Duty smashed.", ConfigurationManager.KillCount));
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break;
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}
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}
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}
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public static int GetItemID(string name)
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{
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Item item = new Item();
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name = name.ToLower();
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for (int i = 1; i < Main.maxItemTypes; i++)
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{
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item.SetDefaults(i);
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if (item.name.ToLower().StartsWith(name))
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return i;
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}
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return -1;
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}
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public static bool CheckSpawn(int x, int y)
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{
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Vector2 tile = new Vector2(x, y);
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Vector2 spawn = new Vector2(Main.spawnTileX, Main.spawnTileY);
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var distance = Vector2.Distance(spawn, tile);
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if (distance > ConfigurationManager.SpawnProtectRadius)
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return false;
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else
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return true;
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}
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public static void RevertKillTile(TSPlayer player)
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{
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Tile[] tiles = new Tile[player.TilesDestroyed.Count];
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player.TilesDestroyed.Values.CopyTo(tiles, 0);
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Vector2[] positions = new Vector2[player.TilesDestroyed.Count];
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player.TilesDestroyed.Keys.CopyTo(positions, 0);
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for (int i = (player.TilesDestroyed.Count - 1); i >= 0; i--)
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{
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Main.tile[(int)positions[i].X, (int)positions[i].Y] = tiles[i];
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NetMessage.SendData(17, -1, -1, "", 1, positions[i].X, positions[i].Y, (float)0);
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}
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}
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public static bool HackedHealth(TSPlayer player)
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{
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return (player.TPlayer.statManaMax > 200) ||
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(player.TPlayer.statMana > 200) ||
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(player.TPlayer.statLifeMax > 400) ||
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(player.TPlayer.statLife > 400);
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}
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static readonly Dictionary<byte, string> MsgNames = new Dictionary<byte, string>()
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{
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{1, "Connect Request"},
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{2, "Disconnect"},
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{3, "Continue Connecting"},
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{4, "Player Info"},
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{5, "Player Slot"},
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{6, "Continue Connecting (2)"},
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{7, "World Info"},
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{8, "Tile Get Section"},
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{9, "Status"},
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{10, "Tile Send Section"},
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{11, "Tile Frame Section"},
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{12, "Player Spawn"},
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{13, "Player Update"},
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{14, "Player Active"},
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{15, "Sync Players"},
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{16, "Player HP"},
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{17, "Tile"},
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{18, "Time Set"},
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{19, "Door Use"},
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{20, "Tile Send Square"},
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{21, "Item Drop"},
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{22, "Item Owner"},
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{23, "Npc Update"},
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{24, "Npc Item Strike"},
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{25, "Chat Text"},
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{26, "Player Damage"},
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{27, "Projectile New"},
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{28, "Npc Strike"},
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{29, "Projectile Destroy"},
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{30, "Toggle PVP"},
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{31, "Chest Get Contents"},
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{32, "Chest Item"},
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{33, "Chest Open"},
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{34, "Tile Kill"},
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{35, "Effect Heal"},
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{36, "Zones"},
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{37, "Password Requied"},
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{38, "Password Send"},
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{39, "Item Unown"},
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{40, "Npc Talk"},
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{41, "Player Animation"},
|
|
{42, "Player Mana"},
|
|
{43, "Effect Mana"},
|
|
{44, "Player Kill Me"},
|
|
{45, "Player Team"},
|
|
{46, "Sign Read"},
|
|
{47, "Sign New"},
|
|
{48, "Liquid Set"},
|
|
{49, "Player Spawn Self"},
|
|
};
|
|
}
|
|
} |