stuff

Server/Util.cs

@@ -1,11 +1,52 @@
 using System;
 using System.IO;
 using System.Xml.Serialization;
+using System.Linq;
+using System.Collections.Generic;
+
+using Lidgren.Network;
 
 namespace CoopServer
 {
     class Util
     {
+        public static NetConnection GetConnectionByUsername(string username)
+        {
+            long? userID = GetIdByUsername(username);
+            if (userID == null || !Server.MainNetServer.Connections.Any(x => x.RemoteUniqueIdentifier == userID))
+            {
+                return null;
+            }
+
+            return Server.MainNetServer.Connections.First(x => x.RemoteUniqueIdentifier == userID);
+        }
+
+        public static long? GetIdByUsername(string username)
+        {
+            return Server.Players.Any(x => x.Value.Username == username) ? Server.Players.First(x => x.Value.Username == username).Key : null;
+        }
+
+        // Return a list of all connections but not the local connection
+        public static List<NetConnection> FilterAllLocal(NetConnection local)
+        {
+            return new(Server.MainNetServer.Connections.Where(e => e != local));
+        }
+        public static List<NetConnection> FilterAllLocal(long local)
+        {
+            return new(Server.MainNetServer.Connections.Where(e => e.RemoteUniqueIdentifier != local));
+        }
+
+        // Return a list of players within range of ...
+        public static List<NetConnection> GetAllInRange(LVector3 position, float range)
+        {
+            return new(Server.MainNetServer.Connections.FindAll(e => Server.Players[e.RemoteUniqueIdentifier].Ped.IsInRangeOf(position, range)));
+        }
+        // Return a list of players within range of ... but not the local one
+        public static List<NetConnection> GetAllInRange(LVector3 position, float range, NetConnection local)
+        {
+            return new(Server.MainNetServer.Connections.Where(e => e != local && Server.Players[e.RemoteUniqueIdentifier].Ped.IsInRangeOf(position, range)));
+        }
+
         public static T Read<T>(string file) where T : new()
         {
             XmlSerializer ser = new(typeof(T));