Automatically TitleCase IC names (#10986)

Content.Shared/Preferences/HumanoidCharacterProfile.cs

@@ -1,4 +1,5 @@
 using System.Linq;
+using System.Globalization;
 using System.Text.RegularExpressions;
 using Content.Shared.CCVar;
 using Content.Shared.CharacterAppearance;
@@ -328,11 +329,20 @@ namespace Content.Shared.Preferences
 
             name = name.Trim();
 
-            if (IoCManager.Resolve<IConfigurationManager>().GetCVar(CCVars.RestrictedNames))
+            var configManager = IoCManager.Resolve<IConfigurationManager>();
+            if (configManager.GetCVar(CCVars.RestrictedNames))
             {
                 name = Regex.Replace(name, @"[^A-Z,a-z,0-9, -]", string.Empty);
             }
 
+            if (configManager.GetCVar(CCVars.ICNameCase))
+            {
+                // This regex replaces the first character of the first and last words of the name with their uppercase version
+                name = Regex.Replace(name,
+                @"^(?<word>\w)|\b(?<word>\w)(?=\w*$)",
+                m => m.Groups["word"].Value.ToUpper());
+            }
+
             if (string.IsNullOrEmpty(name))
             {
                 name = Sex.GetName(Species);