Extracted contents of XC archives.

FinModelUtility/UniversalAssetTool/UniversalAssetTool/src/games/professor_layton_vs_phoenix_wright/ProfessorLaytonVsPhoenixWrightFileBundleGatherer.cs

@@ -21,6 +21,14 @@ public void GatherFileBundles(
       return;
     }
 
+    var extractor = new XcArchiveExtractor();
+    foreach (var xcFile in
+             fileHierarchy.Root.GetFilesWithFileType(".xc", true)) {
+      extractor.ExtractIntoDirectory(xcFile,
+                                     new FinDirectory(
+                                         xcFile.AssertGetParent().FullPath));
+    }
+
     if (new ThreeDsXfsaTool().Extract(fileHierarchy.Root.GetExistingFiles()
                                                    .SingleByName("vs1.fa"))) {
       fileHierarchy.Root.Refresh(true);

FinModelUtility/UniversalAssetTool/UniversalAssetTool/src/games/professor_layton_vs_phoenix_wright/XcArchiveExtractor.cs

@@ -0,0 +1,30 @@
+using fin.data.dictionaries;
+using fin.io;
+
+using level5.schema;
+
+using schema.binary;
+
+
+namespace uni.games.professor_layton_vs_phoenix_wright;
+
+internal class XcArchiveExtractor {
+  public void ExtractIntoDirectory(IReadOnlyTreeFile xcFile,
+                                   ISystemDirectory dstDirectory) {
+    dstDirectory = new FinDirectory(
+        Path.Join(dstDirectory.FullPath, xcFile.NameWithoutExtension));
+    if (dstDirectory is {Exists: true, IsEmpty: false}) {
+      return;
+    }
+
+    dstDirectory.Create();
+
+    var xc = xcFile.ReadNew<Xc>(Endianness.LittleEndian);
+    foreach (var (extension, files) in xc.FilesByExtension.GetPairs()) {
+      foreach (var file in files) {
+        var dstFile = new FinFile(Path.Join(dstDirectory.FullPath, file.Name));
+        dstFile.WriteAllBytes(file.Data);
+      }
+    }
+  }
+}