some GUI

Barotrauma/BarotraumaClient/ClientSource/Lua/LuaClasses.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Text;
 using Barotrauma.Networking;
+using MoonSharp.Interpreter;
 
 namespace Barotrauma
 {
@@ -13,6 +14,12 @@ namespace Barotrauma
 			public LuaGUI(LuaSetup _env)
 			{
 				env = _env;
+
+				RectTransform = UserData.CreateStatic<RectTransform>();
+				GUILayoutGroup = UserData.CreateStatic<GUILayoutGroup>();
+				GUIButton = UserData.CreateStatic<GUIButton>();
+				GUITextBox = UserData.CreateStatic<GUITextBox>();
+				Anchor = UserData.CreateStatic<Anchor>();
 			}
 
 			public ChatBox ChatBox
@@ -22,6 +29,12 @@ namespace Barotrauma
 					return GameMain.Client.ChatBox;
 				}
 			}
+
+			public static object RectTransform;
+			public static object GUILayoutGroup;
+			public static object GUIButton;
+			public static object GUITextBox;
+			public static object Anchor;
 		}
 	}
 }

Barotrauma/BarotraumaClient/ClientSource/Screens/MainMenuScreen.cs

@@ -420,6 +420,20 @@ namespace Barotrauma
                 }
             };
 #endif
+            new GUIButton(new RectTransform(new Point(300, 30), Frame.RectTransform, Anchor.TopRight) { AbsoluteOffset = new Point(40, 230) },
+    "Remove Client-Side Lua", style: "GUIButtonLarge", color: GUI.Style.Red)
+            {
+                IgnoreLayoutGroups = true,
+                UserData = Tab.Empty,
+                ToolTip = "Remove Client-Side Lua.",
+                OnClicked = (tb, userdata) =>
+                {
+                    return false;
+                }
+            };
+            
+            
+
             var minButtonSize = new Point(120, 20);
             var maxButtonSize = new Point(480, 80);
 

Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs

@@ -198,7 +198,16 @@ namespace Barotrauma
 
 			code = code + ")";
 
-			return lua.DoString(code, tbl);
+			try
+			{
+				return lua.DoString(code, tbl);
+			}
+			catch(Exception e)
+			{
+				HandleLuaException(e);
+			}
+
+			return null;
 		}
 
 		private void AddCallMetaMember(IUserDataDescriptor IUDD)
@@ -322,12 +331,20 @@ namespace Barotrauma
 			AddCallMetaMember(UserData.RegisterType<CharacterInfo>());
 			AddCallMetaMember(UserData.RegisterType<Signal>());
 			AddCallMetaMember(UserData.RegisterType<Color>());
+			AddCallMetaMember(UserData.RegisterType<Point>());
 
 #if SERVER
 
 #elif CLIENT
 			UserData.RegisterType<LuaGUI>();
 			UserData.RegisterType<ChatBox>();
+			UserData.RegisterType<Anchor>();
+
+			AddCallMetaMember(UserData.RegisterType<GUILayoutGroup>());
+			AddCallMetaMember(UserData.RegisterType<GUITextBox>());
+			AddCallMetaMember(UserData.RegisterType<GUIButton>());
+			AddCallMetaMember(UserData.RegisterType<RectTransform>());
+			AddCallMetaMember(UserData.RegisterType<GUIFrame>());
 #endif
 			lua = new Script(CoreModules.Preset_SoftSandbox);
 
@@ -380,6 +397,7 @@ namespace Barotrauma
 			lua.Globals["Vector3"] = UserData.CreateStatic<Vector3>();
 			lua.Globals["Vector4"] = UserData.CreateStatic<Vector4>();
 			lua.Globals["Color"] = UserData.CreateStatic<Color>();
+			lua.Globals["Point"] = UserData.CreateStatic<Point>();
 			lua.Globals["ChatMessage"] = UserData.CreateStatic<ChatMessage>();
 			lua.Globals["Hull"] = UserData.CreateStatic<Hull>();
 			lua.Globals["InvSlotType"] = UserData.CreateStatic<InvSlotType>();