fix: /help, /me, and /p commands can't work in non-English languages

TShockAPI/Localization/EnglishLanguage.cs

@@ -20,7 +20,9 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using Terraria;
+using Terraria.Initializers;
 using Terraria.Localization;
+using Terraria.UI.Chat;
 
 namespace TShockAPI.Localization
 {
@@ -37,6 +39,8 @@ namespace TShockAPI.Localization
 
 		private static readonly Dictionary<int, string> Buffs = new Dictionary<int, string>();
 
+		private static readonly Dictionary<string,string> VanillaCommands = new Dictionary<string, string>();
+
 		internal static void Initialize()
 		{
 			var culture = Language.ActiveCulture;
@@ -71,6 +75,15 @@ namespace TShockAPI.Localization
 					var i = (int)field.GetValue(null);
 					Prefixs.Add(i, Lang.prefix[i].Value);
 				}
+
+				ChatInitializer.Load();
+				foreach (var command in ChatManager.Commands._localizedCommands)
+				{
+					if (VanillaCommands.ContainsKey(command.Value._name))
+						continue;
+					VanillaCommands.Add(command.Value._name,command.Key.Value);
+				}
+				ChatManager.Commands._localizedCommands.Clear();
 			}
 			finally
 			{
@@ -136,5 +149,18 @@ namespace TShockAPI.Localization
 
 			return null;
 		}
+
+		/// <summary>
+		/// Get vanilla command text in English
+		/// </summary>
+		/// <param name="name">vanilla command name</param>
+		/// <returns>vanilla command text English</returns>
+		public static string GetCommandTextByName(string name)
+		{
+			string commandText;
+			if (VanillaCommands.TryGetValue(name, out commandText))
+				return commandText;
+			return null;
+		}
 	}
 }

TShockAPI/TShock.cs

@@ -1497,11 +1497,11 @@ namespace TShockAPI
 				{
 					if (!String.IsNullOrEmpty(text))
 					{
-						text = item.Key.Value + ' ' + text;
+						text = EnglishLanguage.GetCommandTextByName(item.Value._name) + ' ' + text;
 					}
 					else
 					{
-						text = item.Key.Value;
+						text = EnglishLanguage.GetCommandTextByName(item.Value._name);
 					}
 					break;
 				}