493 lines
No EOL
18 KiB
C#
Executable file
493 lines
No EOL
18 KiB
C#
Executable file
using System;
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using System.Collections.Generic;
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using System.IO;
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using Microsoft.Xna.Framework;
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using Terraria;
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namespace TShockAPI
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{
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internal class Tools
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{
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private static List<Group> groups = new List<Group>();
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/// <summary>
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/// Provides the real IP address from a RemoteEndPoint string that contains a port and an IP
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/// </summary>
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/// <param name="mess">A string IPv4 address in IP:PORT form.</param>
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/// <returns>A string IPv4 address.</returns>
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public static string GetRealIP(string mess)
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{
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return mess.Split(':')[0];
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}
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/// <summary>
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/// Gets the IP from a player index
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/// </summary>
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/// <param name="plr">Player Index</param>
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/// <returns>IP</returns>
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public static string GetPlayerIP(int plr)
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{
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return GetRealIP(Netplay.serverSock[plr].tcpClient.Client.RemoteEndPoint.ToString());
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}
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/// <summary>
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/// Used for some places where a list of players might be used.
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/// </summary>
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/// <returns>String of players seperated by commas.</returns>
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public static string GetPlayers()
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{
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string str = "";
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for (int i = 0; i < Main.maxPlayers; i++)
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{
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if (Main.player[i].active)
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{
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if (str == "")
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{
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str = str + Main.player[i].name;
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}
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else
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{
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str = str + ", " + Main.player[i].name;
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}
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}
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}
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return str;
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}
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/// <summary>
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/// It's a clamp function
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="value">Value to clamp</param>
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/// <param name="max">Maximum bounds of the clamp</param>
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/// <param name="min">Minimum bounds of the clamp</param>
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/// <returns></returns>
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public static T Clamp<T>(T value, T max, T min)
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where T : IComparable<T>
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{
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T result = value;
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if (value.CompareTo(max) > 0)
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result = max;
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if (value.CompareTo(min) < 0)
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result = min;
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return result;
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}
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/// <summary>
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/// Broadcasts a message to all players
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/// </summary>
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/// <param name="msg">string message</param>
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public static void Broadcast(string msg)
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{
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for (int i = 0; i < Main.player.Length; i++)
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{
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SendMessage(i, msg);
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}
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Log.Info("Broadcast: " + msg);
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}
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public static void Broadcast(string msg, float red, float green, float blue)
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{
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for (int i = 0; i < Main.player.Length; i++)
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{
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SendMessage(i, msg, red, green, blue);
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}
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Log.Info("Broadcast: " + msg);
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}
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/// <summary>
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/// Sends a message out to a single player
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/// </summary>
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/// <param name="ply">int socket thingy for the player from the server socket</param>
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/// <param name="msg">String message</param>
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public static void SendMessage(int ply, string msg, float red, float green, float blue)
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{
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NetMessage.SendData(0x19, ply, -1, msg, 255, red, green, blue);
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}
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/// <summary>
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/// Sends a message out to a single player
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/// </summary>
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/// <param name="ply">int socket thingy for the player from the server socket</param>
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/// <param name="msg">String message</param>
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/// <param name="color">Float containing red, blue, and green color values</param>
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public static void SendMessage(int ply, string msg, Color color)
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{
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NetMessage.SendData(0x19, ply, -1, msg, 255, color.R, color.G, color.B);
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}
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/// <summary>
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/// Sends message to all users with 'logs' permission.
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/// </summary>
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/// <param name="log"></param>
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/// <param name="color"></param>
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public static void SendLogs(string log, Color color)
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{
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Log.Info(log);
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for (int i = 0; i < Main.maxPlayers; i++)
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{
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if (TShock.players[i] == null)
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continue;
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if (!TShock.players[i].group.HasPermission("logs"))
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continue;
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SendMessage(i, log, color);
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}
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}
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/// <summary>
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/// Sends a green message to a player
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/// </summary>
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/// <param name="ply">int socket thingy for the player from the server socket</param>
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/// <param name="message">string message</param>
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public static void SendMessage(int ply, string message)
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{
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NetMessage.SendData(0x19, ply, -1, message, 255, 0f, 255f, 0f);
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}
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/// <summary>
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/// The number of active players on the server.
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/// </summary>
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/// <returns>int playerCount</returns>
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public static int activePlayers()
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{
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int num = 0;
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for (int i = 0; i < Main.maxPlayers; i++)
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{
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if (Main.player[i].active)
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{
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num++;
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}
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}
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return num;
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}
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/// <summary>
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/// Finds the name of the player of the int given
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/// </summary>
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/// <param name="ply">string player name</param>
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/// <returns>int player</returns>
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public static int FindPlayer(string ply)
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{
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List<int> found = new List<int>();
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for (int i = 0; i < Main.player.Length; i++)
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{
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if (Main.player[i].name.ToLower().Equals(ply.ToLower()))
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return i;
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if (Main.player[i].name.ToLower().Contains(ply.ToLower()))
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found.Add(i);
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}
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if (found.Count == 1)
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return found[0];
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else if (found.Count > 1)
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return -2;
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else
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return -1;
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}
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/// <summary>
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/// Gets the given player's name
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/// </summary>
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/// <param name="ply">int player</param>
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/// <returns>string name</returns>
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public static string FindPlayer(int ply)
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{
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for (int i = 0; i < Main.player.Length; i++)
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{
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if (i == ply)
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{
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return Main.player[i].name;
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}
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}
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return "null";
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}
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/// <summary>
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/// Creates an NPC
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/// </summary>
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/// <param name="type">Type is defined in the enum NPC list</param>
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/// <param name="x">X coord of the desired npc</param>
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/// <param name="y">Y coord of the desired npc</param>
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/// <param name="target">int player that the npc targets</param>
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public static void NewNPC(int type, int x, int y, int target)
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{
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switch (type)
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{
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case 0: //World Eater
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WorldGen.shadowOrbSmashed = true;
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WorldGen.shadowOrbCount = 3;
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int w = NPC.NewNPC(x, y, 13, 1);
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Main.npc[w].target = target;
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break;
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case 1: //Eye
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Main.time = 4861;
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Main.dayTime = false;
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WorldGen.spawnEye = true;
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break;
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case 2: //Skeletron
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int enpeecee = NPC.NewNPC(x, y, 0x23, 0);
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Main.npc[enpeecee].netUpdate = true;
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break;
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}
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}
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/// <summary>
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/// Kicks a player from the server without checking for immunetokick permission.
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/// </summary>
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/// <param name="ply">int player</param>
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/// <param name="reason">string reason</param>
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public static void ForceKick(int ply, string reason)
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{
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string ip = GetPlayerIP(ply);
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NetMessage.SendData(0x2, ply, -1, reason, 0x0, 0f, 0f, 0f);
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Log.Info(ip + " was force kicked for : " + reason);
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}
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/// <summary>
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/// Kicks a player from the server.
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/// </summary>
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/// <param name="ply">int player</param>
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/// <param name="reason">string reason</param>
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public static bool Kick(int ply, string reason, string adminUserName = "")
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{
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if (!Netplay.serverSock[ply].active || Netplay.serverSock[ply].kill)
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return true;
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if (!TShock.players[ply].group.HasPermission("immunetokick"))
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{
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string playerName = Main.player[ply].name;
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NetMessage.SendData(0x2, ply, -1, "Kicked: " + reason, 0x0, 0f, 0f, 0f);
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Log.Info("Kicked " + playerName + " for : " + reason);
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if (adminUserName.Length == 0)
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Broadcast(playerName + " was kicked for " + reason.ToLower());
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else
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Tools.Broadcast(adminUserName + " kicked " + playerName + " for " + reason.ToLower());
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return true;
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}
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return false;
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}
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/// <summary>
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/// Bans and kicks a player from the server.
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/// </summary>
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/// <param name="ply">int player</param>
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/// <param name="reason">string reason</param>
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public static bool Ban(int plr, string reason, string adminUserName = "")
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{
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if (!Netplay.serverSock[plr].active || Netplay.serverSock[plr].kill)
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return true;
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if (!TShock.players[plr].group.HasPermission("immunetoban"))
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{
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string ip = GetPlayerIP(plr);
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string playerName = Main.player[plr].name;
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TShock.Bans.AddBan(ip, playerName, reason);
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NetMessage.SendData(0x2, plr, -1, "Banned: " + reason, 0x0, 0f, 0f, 0f);
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Log.Info("Banned " + playerName + " for : " + reason);
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if (adminUserName.Length == 0)
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Broadcast(playerName + " was banned for " + reason.ToLower());
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else
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Tools.Broadcast(adminUserName + " banned " + playerName + " for " + reason.ToLower());
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return true;
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}
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return false;
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}
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public static bool HandleCheater(int ply, string reason)
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{
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return HandleBadPlayer(ply, "ignorecheatdetection", ConfigurationManager.banCheater, ConfigurationManager.kickCheater, reason);
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}
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public static bool HandleGriefer(int ply, string reason)
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{
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return HandleBadPlayer(ply, "ignoregriefdetection", ConfigurationManager.banGriefer, ConfigurationManager.kickGriefer, reason);
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}
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public static bool HandleTntUser(int ply, string reason)
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{
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return HandleBadPlayer(ply, "ignoregriefdetection", ConfigurationManager.banTnt, ConfigurationManager.kickTnt, reason);
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}
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public static bool HandleExplosivesUser(int ply, string reason)
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{
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return HandleBadPlayer(ply, "ignoregriefdetection", ConfigurationManager.banBoom, ConfigurationManager.kickBoom, reason);
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}
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private static bool HandleBadPlayer(int ply, string overridePermission, bool ban, bool kick, string reason)
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{
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if (!TShock.players[ply].group.HasPermission(overridePermission))
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{
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if (ban)
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{
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return Ban(ply, reason);
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}
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else if (kick)
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{
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return Kick(ply, reason);
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}
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}
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return false;
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}
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/// <summary>
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/// Shows a MOTD to the player
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/// </summary>
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/// <param name="ply">int player</param>
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public static void ShowMOTD(int ply)
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{
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string foo = "";
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TextReader tr = new StreamReader(FileTools.SaveDir + "motd.txt");
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while ((foo = tr.ReadLine()) != null)
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{
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foo = foo.Replace("%map%", Main.worldName);
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foo = foo.Replace("%players%", GetPlayers());
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if (foo.Substring(0, 1) == "%" && foo.Substring(12, 1) == "%") //Look for a beginning color code.
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{
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string possibleColor = foo.Substring(0, 13);
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foo = foo.Remove(0, 13);
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float[] pC = { 0, 0, 0 };
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possibleColor = possibleColor.Replace("%", "");
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string[] pCc = possibleColor.Split(',');
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if (pCc.Length == 3)
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{
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try
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{
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SendMessage(ply, foo, Clamp(Convert.ToInt32(pCc[0]), 255, 0), Clamp(Convert.ToInt32(pCc[1]), 255, 0), Clamp(Convert.ToInt32(pCc[2]), 255, 0));
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continue;
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}
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catch (Exception e)
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{
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FileTools.WriteError(e.Message);
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}
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}
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}
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SendMessage(ply, foo);
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}
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tr.Close();
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}
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public static void LoadGroups()
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{
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groups = new List<Group>();
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groups.Add(new SuperAdminGroup("superadmin"));
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StreamReader sr = new StreamReader(FileTools.SaveDir + "groups.txt");
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string data = sr.ReadToEnd();
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data = data.Replace("\r", "");
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string[] lines = data.Split('\n');
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for (int i = 0; i < lines.Length; i++)
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{
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if (lines[i].StartsWith("#"))
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{
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continue;
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}
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string[] args = lines[i].Split(' ');
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if (args.Length < 2)
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{
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continue;
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}
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string name = args[0];
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string parent = args[1];
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Group group = null;
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if (parent.Equals("null"))
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{
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group = new Group(name);
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}
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else
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{
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for (int j = 0; j < groups.Count; j++)
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{
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if (groups[j].GetName().Equals(parent))
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{
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group = new Group(name, groups[j]);
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break;
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}
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}
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}
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if (group == null)
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{
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throw new Exception("Something in the groups.txt is fucked up");
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}
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else
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{
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for (int j = 2; j < args.Length; j++)
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{
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string permission = args[j];
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if (permission.StartsWith("!"))
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{
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group.NegatePermission(args[j].Replace("!", ""));
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}
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else
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{
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group.AddPermission(args[j]);
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}
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}
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}
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groups.Add(group);
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}
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sr.Close();
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}
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/// <summary>
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/// Returns a Group from the name of the group
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/// </summary>
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/// <param name="ply">string groupName</param>
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public static Group GetGroup(string groupName)
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{
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//first attempt on cached groups
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for (int i = 0; i < groups.Count; i++)
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{
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if (groups[i].GetName().Equals(groupName))
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{
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return groups[i];
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}
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}
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//shit, it didnt work, reload and try again
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LoadGroups();
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for (int i = 0; i < groups.Count; i++)
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{
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if (groups[i].GetName().Equals(groupName))
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{
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return groups[i];
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}
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}
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//sigh :(, ok, you fucked up the config files, congrats.
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return null;
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}
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/// <summary>
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/// Returns a Group for a ip from users.txt
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/// </summary>
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/// <param name="ply">string ip</param>
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public static Group GetGroupForIP(string ip)
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{
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ip = GetRealIP(ip);
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StreamReader sr = new StreamReader(FileTools.SaveDir + "users.txt");
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string data = sr.ReadToEnd();
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data = data.Replace("\r", "");
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string[] lines = data.Split('\n');
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for (int i = 0; i < lines.Length; i++)
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{
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string[] args = lines[i].Split(' ');
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if (args.Length < 2)
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{
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continue;
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}
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if (lines[i].StartsWith("#"))
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{
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continue;
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}
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if (args[0].Equals(ip))
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{
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return GetGroup(args[1]);
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}
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}
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sr.Close();
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return GetGroup("default");
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}
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}
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} |