AddCallMetaTable for sub userdatas

Barotrauma/BarotraumaShared/Lua/DefaultLib/LibShared.lua

@@ -1,5 +1,6 @@
 local defaultLib = {}
 
+local AddCallMetaTable = LuaSetup.AddCallMetaTable
 local CreateStatic = LuaSetup.CreateStatic
 local CreateEnum = LuaUserData.CreateEnumTable
 
@@ -45,6 +46,7 @@ defaultLib["CharacterPrefab"] = CreateStatic("Barotrauma.CharacterPrefab")
 defaultLib["CharacterInfo"] = CreateStatic("Barotrauma.CharacterInfo", true)
 defaultLib["CharacterInfoPrefab"] = CreateStatic("Barotrauma.CharacterInfoPrefab")
 defaultLib["Item"] = CreateStatic("Barotrauma.Item", true)
+AddCallMetaTable(defaultLib["Item"].ChangePropertyEventData)
 defaultLib["ItemPrefab"] = CreateStatic("Barotrauma.ItemPrefab", true)
 defaultLib["TalentTree"] = CreateStatic("Barotrauma.TalentTree", true)
 defaultLib["TalentPrefab"] = CreateStatic("Barotrauma.TalentPrefab", true)

Barotrauma/BarotraumaShared/Lua/UserDataUtils.lua

@@ -10,21 +10,25 @@ LuaSetup.RegisterBarotrauma = function(typeName)
     return LuaSetup.Register("Barotrauma." .. typeName)
 end
 
+LuaSetup.AddCallMetaTable = function (userdata)
+	debug.setmetatable(userdata, {
+		__call = function(obj, ...) 
+			local success, result = pcall(userdata.__new, ...)
+
+			if not success then
+				error(result, 2)
+			end
+
+			return result
+		end
+	})
+end
+
 LuaSetup.CreateStatic = function(typeName, addCallMethod)
 	local staticUserdata = LuaUserData.CreateStatic(typeName)
 	
 	if addCallMethod then
-		debug.setmetatable(staticUserdata, {
+		LuaSetup.AddCallMetaTable(staticUserdata)
-			__call = function(obj, ...) 
-				local success, result = pcall(staticUserdata.__new, ...)
-
-				if not success then
-					error(result, 2)
-				end
-
-				return result
-			end
-		})
 	end
 
 	return staticUserdata