Allow reimporting model prefabs from Content window context menu

Source/Editor/Content/Proxy/PrefabProxy.cs

@@ -73,6 +73,16 @@ namespace FlaxEditor.Content
             return targetLocation.CanHaveAssets;
         }
 
+        /// <inheritdoc />
+        public override bool CanReimport(ContentItem item)
+        {
+            if (item is not PrefabItem prefabItem)
+                return base.CanReimport(item);
+
+            var prefab = FlaxEngine.Content.Load<Prefab>(prefabItem.ID);
+            return prefab.GetDefaultInstance().GetScript<ModelPrefab>() != null;
+        }
+
         /// <inheritdoc />
         public override void Create(string outputPath, object arg)
         {

Source/Editor/Windows/ContentWindow.ContextMenu.cs

@@ -311,6 +311,23 @@ namespace FlaxEditor.Windows
             {
                 if (selection[i] is BinaryAssetItem binaryAssetItem)
                     Editor.ContentImporting.Reimport(binaryAssetItem);
+                else if (selection[i] is PrefabItem prefabItem)
+                {
+                    var prefab = FlaxEngine.Content.Load<Prefab>(prefabItem.ID);
+                    var modelPrefab = prefab.GetDefaultInstance().GetScript<ModelPrefab>();
+                    if (!modelPrefab)
+                        continue;
+                    var importPath = modelPrefab.ImportPath;
+                    var editor = Editor.Instance;
+                    if (editor.ContentImporting.GetReimportPath("Model Prefab", ref importPath))
+                        continue;
+                    var folder = editor.ContentDatabase.Find(Path.GetDirectoryName(prefab.Path)) as ContentFolder;
+                    if (folder == null)
+                        continue;
+                    var importOptions = modelPrefab.ImportOptions;
+                    importOptions.Type = FlaxEngine.Tools.ModelTool.ModelType.Prefab;
+                    editor.ContentImporting.Import(importPath, folder, true, importOptions);
+                }
             }
         }