From 87e87cf0ab09c209ee6872eec40e20131117ebe3 Mon Sep 17 00:00:00 2001
From: Razmoth <32140579+Razmoth@users.noreply.github.com>
Date: Tue, 30 Jan 2024 20:53:12 +0400
Subject: [PATCH] - [Core] fix bug with export part for `Materials`.

---
 AssetStudio.CLI/Exporter.cs | 4 ++--
 AssetStudio.GUI/Exporter.cs | 8 ++++----
 AssetStudio.GUI/MainForm.cs | 5 +++++
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/AssetStudio.CLI/Exporter.cs b/AssetStudio.CLI/Exporter.cs
index 36044a0..3664154 100644
--- a/AssetStudio.CLI/Exporter.cs
+++ b/AssetStudio.CLI/Exporter.cs
@@ -375,7 +375,7 @@ namespace AssetStudio.CLI
                 : new ModelConverter(m_Animator, options);
             if (options.exportMaterials)
             {
-                var materialExportPath = Path.Combine(exportFullPath, "Materials");
+                var materialExportPath = Path.Combine(Path.GetDirectoryName(exportFullPath), "Materials");
                 Directory.CreateDirectory(materialExportPath);
                 foreach (var material in options.materials)
                 {
@@ -393,7 +393,7 @@ namespace AssetStudio.CLI
                 return false;
 
             var m_GameObject = (GameObject)item.Asset;
-            return ExportGameObject(m_GameObject, exportPath, animationList);
+            return ExportGameObject(m_GameObject, exportFullPath, animationList);
         }
 
         public static bool ExportGameObject(GameObject gameObject, string exportPath, List<AssetItem> animationList = null)
diff --git a/AssetStudio.GUI/Exporter.cs b/AssetStudio.GUI/Exporter.cs
index 398a521..1d14c32 100644
--- a/AssetStudio.GUI/Exporter.cs
+++ b/AssetStudio.GUI/Exporter.cs
@@ -374,7 +374,7 @@ namespace AssetStudio.GUI
                 : new ModelConverter(m_Animator, options);
             if (options.exportMaterials)
             {
-                var materialExportPath = Path.Combine(exportFullPath, "Materials");
+                var materialExportPath = Path.Combine(Path.GetDirectoryName(exportFullPath), "Materials");
                 Directory.CreateDirectory(materialExportPath);
                 foreach (var material in options.materials)
                 {
@@ -404,8 +404,8 @@ namespace AssetStudio.GUI
                 collectAnimations = Properties.Settings.Default.collectAnimations,
                 exportMaterials = Properties.Settings.Default.exportMaterials,
                 materials = new HashSet<Material>(),
-                uvs = JsonConvert.DeserializeObject<Dictionary<string, (bool, int)>>(Properties.Settings.Default.uvs, new JsonSerializerSettings() { DefaultValueHandling = DefaultValueHandling.Populate }),
-                texs = JsonConvert.DeserializeObject<Dictionary<string, int>>(Properties.Settings.Default.texs, new JsonSerializerSettings() { DefaultValueHandling = DefaultValueHandling.Populate }),
+                uvs = JsonConvert.DeserializeObject<Dictionary<string, (bool, int)>>(Properties.Settings.Default.uvs),
+                texs = JsonConvert.DeserializeObject<Dictionary<string, int>>(Properties.Settings.Default.texs),
             };
             var convert = animationList != null
                 ? new ModelConverter(gameObject, options, animationList.Select(x => (AnimationClip)x.Asset).ToArray())
@@ -449,7 +449,7 @@ namespace AssetStudio.GUI
                 : new ModelConverter(rootName, gameObject, options);
             if (options.exportMaterials)
             {
-                var materialExportPath = Path.Combine(exportPath, "Materials");
+                var materialExportPath = Path.Combine(Path.GetDirectoryName(exportPath), "Materials");
                 Directory.CreateDirectory(materialExportPath);
                 foreach (var material in options.materials)
                 {
diff --git a/AssetStudio.GUI/MainForm.cs b/AssetStudio.GUI/MainForm.cs
index eb3b897..f5b91fe 100644
--- a/AssetStudio.GUI/MainForm.cs
+++ b/AssetStudio.GUI/MainForm.cs
@@ -1698,6 +1698,11 @@ namespace AssetStudio.GUI
                     saveDirectoryBackup = saveFolderDialog.Folder;
                     var exportPath = Path.Combine(saveFolderDialog.Folder, "GameObject") + Path.DirectorySeparatorChar;
                     var roots = sceneTreeView.Nodes.Cast<TreeNode>().Where(x => x.Level == 0 && x.Checked).ToList();
+                    if (roots.Count == 0)
+                    {
+                        Logger.Info("No root nodes found selected.");
+                        return;
+                    }
                     List<AssetItem> animationList = null;
                     if (animation)
                     {