fix: objects parenting error

multi_user/bl_types/bl_object.py

@@ -235,6 +235,9 @@ class BlObject(BlDatablock):
             and 'cycles_visibility' in data:
             loader.load(target.cycles_visibility, data['cycles_visibility'])
 
+        if 'parent' in data:
+            target.parent = bpy.data.objects[data['parent']]
+
     def _dump_implementation(self, data, instance=None):
         assert(instance)
 
@@ -251,7 +254,6 @@ class BlObject(BlDatablock):
             "rotation_mode",
             "parent",
             "data",
-            "children",
             "library",
             "empty_display_type",
             "empty_display_size",
@@ -370,13 +372,6 @@ class BlObject(BlDatablock):
                 bone_groups[group.name] = dumper.dump(group)
             data['pose']['bone_groups'] = bone_groups
 
-        # CHILDS
-        if len(instance.children) > 0:
-            childs = []
-            for child in instance.children:
-                childs.append(child.name)
-
-            data["children"] = childs
 
         # VERTEx GROUP
         if len(instance.vertex_groups) > 0:
@@ -459,8 +454,8 @@ class BlObject(BlDatablock):
         # Avoid Empty case
         if self.instance.data:
             deps.append(self.instance.data)
-        if len(self.instance.children) > 0:
-            deps.extend(list(self.instance.children))
+        if self.instance.parent :
+            deps.append(self.instance.parent)
 
         if self.is_library:
             deps.append(self.instance.library)