Added LuaUserData.HasMember and made CreateStatic automatically add call metatable if it the type has a constructor

2024-08-08 19:30:41 -03:00
parent 496ce0fb91
commit 8d3d01c9e3
2 changed files with 47 additions and 2 deletions
@@ -284,6 +284,38 @@ namespace Barotrauma
            descriptor.RemoveMember(memberName);
        }

+        public static bool HasMember(object obj, string memberName)
+        {
+            if (obj == null) { throw new ScriptRuntimeException("object is nil"); }
+
+            Type type;
+            if (obj is Type)
+            {
+                type = (Type)obj;
+            }
+            else if(obj is IUserDataDescriptor descriptor)
+            {
+                type = descriptor.Type;
+
+                if (((StandardUserDataDescriptor)descriptor).HasMember(memberName))
+                {
+                    return true;
+                }
+            }
+            else
+            {
+                type = obj.GetType();
+            }
+
+            if (type.GetMember(memberName).Length == 0)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+
        /// <summary>
        /// See <see cref="CreateUserDataFromType"/>.
        /// </summary>