Server setting for selecting which symbols are allowed in client names. The default setting includes symbols from the character ranges Basic Latin, Latin-1 Supplement, Latin Extended A & B and Cyrillic. Closes #534

Barotrauma/BarotraumaShared/Source/Networking/Client.cs

@@ -134,17 +134,19 @@ namespace Barotrauma.Networking
             JobPreferences = new List<JobPrefab>(JobPrefab.List.GetRange(0, Math.Min(JobPrefab.List.Count, 3)));
         }
 
-        public static bool IsValidName(string name)
+        public static bool IsValidName(string name, GameServer server)
         {
             if (name.Contains("\n") || name.Contains("\r")) return false;
+            if (name.Any(c => c == ';' || c == ',' || c == '<' || c == '/')) return false;
 
-            return (name.All(c =>
-                c != ';' &&
-                c != ',' &&
-                c != '<' &&
-                c != '/'));
+            foreach (char character in name)
+            {
+                if (!server.AllowedClientNameChars.Any(charRange => (int)character >= charRange.First && (int)character <= charRange.Second)) return false;
+            }
+
+            return true;
         }
-        
+
         public static string SanitizeName(string name)
         {
             name = name.Trim();
@@ -155,16 +157,8 @@ namespace Barotrauma.Networking
             string rName = "";
             for (int i = 0; i < name.Length; i++)
             {
-                if (name[i] < 32)
-                {
-                    rName += '?';
-                }
-                else
-                {
-                    rName += name[i];
-                }
+                rName += name[i] < 32 ? '?' : name[i];
             }
-
             return rName;
         }