Merge pull request #1 from zhu-rengong/fix_leakage

Fix leakage of the dynamic assembly and unable to unloaded immediately.

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptLoader.cs

@@ -144,5 +144,14 @@ namespace Barotrauma
 			return files.ToArray();
 		}
 
+		public void Clear()
+        {
+			Assembly = null;
+        }
+
+		~CsScriptLoader()
+		{
+			
+		}
 	}
 }

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Cs/CsScriptRunner.cs

@@ -9,6 +9,7 @@ using Microsoft.CodeAnalysis;
 using System.Runtime.Loader;
 using System.Reflection.PortableExecutable;
 using System.Reflection.Metadata;
+using MoonSharp.Interpreter;
 
 namespace Barotrauma
 {
@@ -97,7 +98,11 @@ namespace Barotrauma
 							if (runner != null)
                             {
 								var method = runner.GetType().GetMethod("Run", BindingFlags.Public | BindingFlags.Instance);
-								if (method != null) scriptResilt = method.Invoke(runner, null);
+								if (method != null)
+                                {
+									scriptResilt = method.Invoke(runner, null);
+									foreach (var type in assembly.GetTypes()) { UserData.UnregisterType(type, true); }
+								}
 								else LuaCsSetup.PrintCsError("Script Error - no run method detected");
 							}
 							else LuaCsSetup.PrintCsError("Script Error - no runner class detected");

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaClasses/LuaUserData.cs

@@ -13,7 +13,7 @@ namespace Barotrauma
 		{
 			var type = Type.GetType(typeName);
 			if (type != null) return type;
-			foreach (var a in AppDomain.CurrentDomain.GetAssemblies())
+			foreach (var a in AppDomain.CurrentDomain.GetAssemblies().Reverse())
 			{
 				type = a.GetType(typeName);
 				if (type != null)

Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsSetup.cs

@@ -278,6 +278,10 @@ namespace Barotrauma
 
 		public void Stop()
 		{
+			foreach (var type in AppDomain.CurrentDomain.GetAssemblies().Where(a => a.GetName().Name == "NetScriptAssembly").SelectMany(assembly => assembly.GetTypes()))
+			{
+				UserData.UnregisterType(type, true);
+			}
 			foreach (var mod in ACsMod.LoadedMods.ToArray()) mod.Dispose();
 			ACsMod.LoadedMods.Clear();
 			Hook?.Call("stop");
@@ -289,8 +293,18 @@ namespace Barotrauma
 			Game = new LuaGame();
 			Networking = new LuaCsNetworking();
 			LuaScriptLoader = null;
+			lua = null;
 			Lua = null;
 			CsScript = null;
+
+            if (CsScriptLoader != null)
+			{
+				CsScriptLoader.Clear();
+				CsScriptLoader.Unload();
+				CsScriptLoader = null;
+				GC.Collect();
+				GC.WaitForPendingFinalizers();
+			}
 		}
 
 		public void Initialize()