Add BymlObject for keeping original parameters intact during serializ…

…ation

Fushigi.Byml/Serializer/BymlObject.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Fushigi.Byml.Serializer
+{
+    internal class BymlObject
+    {
+        public BymlHashTable HashTable;
+
+        public BymlObject(BymlHashTable bymlHashTable) {
+            this.HashTable = bymlHashTable;
+        }
+
+        public void Deserialize()
+        {
+            BymlSerialize.Deserialize(this, HashTable);
+        }
+
+        public void Serialize()
+        {
+            var hashTable = BymlSerialize.Serialize(this);
+            //Merge hash tables. Keep original params intact
+            foreach (var pair in hashTable.Pairs)
+            {
+                //Update or add any hash table params
+                if (HashTable.ContainsKey(pair.Name))
+                    HashTable.SetNode(pair.Name, pair.Value);
+                else
+                    HashTable.AddNode(pair.Id, pair.Value, pair.Name);
+            }
+        }
+    }
+}