YED/XML conversion

CodeWalker.Core/GameFiles/FileTypes/YedFile.cs

@@ -1,9 +1,11 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Xml;
 
 namespace CodeWalker.GameFiles
 {
@@ -56,10 +58,68 @@ namespace CodeWalker.GameFiles
             InitDictionaries();
         }
 
+        public byte[] Save()
+        {
+            byte[] data = ResourceBuilder.Build(ExpressionDictionary, 25); //yed is type/version 25...
+
+            return data;
+        }
+
+
         public void InitDictionaries()
         {
             ExprMap = ExpressionDictionary?.ExprMap ?? new Dictionary<MetaHash, Expression>();
 
         }
     }
+
+
+    public class YedXml : MetaXmlBase
+    {
+
+        public static string GetXml(YedFile yed, string outputFolder = "")
+        {
+            StringBuilder sb = new StringBuilder();
+            sb.AppendLine(XmlHeader);
+
+            if (yed?.ExpressionDictionary != null)
+            {
+                ExpressionDictionary.WriteXmlNode(yed.ExpressionDictionary, sb, 0);
+            }
+
+            return sb.ToString();
+        }
+
+    }
+
+    public class XmlYed
+    {
+
+        public static YedFile GetYed(string xml, string inputFolder = "")
+        {
+            XmlDocument doc = new XmlDocument();
+            doc.LoadXml(xml);
+            return GetYed(doc, inputFolder);
+        }
+
+        public static YedFile GetYed(XmlDocument doc, string inputFolder = "")
+        {
+            YedFile r = new YedFile();
+
+            var node = doc.DocumentElement;
+            if (node != null)
+            {
+                r.ExpressionDictionary = ExpressionDictionary.ReadXmlNode(node);
+
+                r.InitDictionaries();
+            }
+
+            r.Name = Path.GetFileName(inputFolder);
+
+            return r;
+        }
+
+    }
+
+
 }

CodeWalker.Core/GameFiles/GameFileCache.cs

@@ -3518,6 +3518,16 @@ namespace CodeWalker.GameFiles
                             YedFile yed = new YedFile(rfe);
                             RpfMan.LoadFile(yed, rfe);
 
+                            var data1 = entry.File.ExtractFile(rfe);
+                            var xml = YedXml.GetXml(yed);
+                            var yed2 = XmlYed.GetYed(xml);
+                            var data2 = yed2.Save();
+                            var yed3 = new YedFile();
+                            RpfFile.LoadResourceFile(yed3, data2, 25);//full roundtrip
+                            var xml2 = YedXml.GetXml(yed3);
+                            if (xml != xml2)
+                            { }
+
                         }
                     }
 #if !DEBUG

CodeWalker.Core/GameFiles/MetaTypes/MetaXml.cs

@@ -105,7 +105,12 @@ namespace CodeWalker.GameFiles
             else if (fnl.EndsWith(".yld"))
             {
                 YldFile yld = RpfFile.GetFile<YldFile>(e, data);
-                return GetXml(yld, out filename, outputfolder);
+                return GetXml(yld, out filename);
+            }
+            else if (fnl.EndsWith(".yed"))
+            {
+                YedFile yed = RpfFile.GetFile<YedFile>(e, data);
+                return GetXml(yed, out filename);
             }
             else if (fnl.EndsWith(".awc"))
             {
@@ -235,11 +240,17 @@ namespace CodeWalker.GameFiles
             filename = fn + ".xml";
             return YptXml.GetXml(ypt, outputfolder);
         }
-        public static string GetXml(YldFile yld, out string filename, string outputfolder)
+        public static string GetXml(YldFile yld, out string filename)
         {
             var fn = (yld?.Name) ?? "";
             filename = fn + ".xml";
-            return YldXml.GetXml(yld, outputfolder);
+            return YldXml.GetXml(yld);
+        }
+        public static string GetXml(YedFile yed, out string filename)
+        {
+            var fn = (yed?.Name) ?? "";
+            filename = fn + ".xml";
+            return YedXml.GetXml(yed);
         }
         public static string GetXml(AwcFile awc, out string filename, string outputfolder)
         {
@@ -2169,8 +2180,9 @@ namespace CodeWalker.GameFiles
         Yft = 13,
         Ypt = 14,
         Yld = 15,
-        Awc = 16,
-        Heightmap = 17,
+        Yed = 16,
+        Awc = 17,
+        Heightmap = 18,
     }
 
 }