feat: support empty id_root in actions

multi_user/__init__.py

@@ -44,7 +44,7 @@ from . import environment
 
 
 DEPENDENCIES = {
-    ("replication", '0.1.6'),
+    ("replication", '0.1.7'),
 }
 
 

multi_user/bl_types/bl_action.py

@@ -92,7 +92,8 @@ def load_fcurve(fcurve_data, fcurve):
 
     if use_numpy:
         keyframe_points.add(fcurve_data['keyframes_count'])
-        np_load_collection(fcurve_data["keyframe_points"], keyframe_points, KEYFRAME)
+        np_load_collection(
+            fcurve_data["keyframe_points"], keyframe_points, KEYFRAME)
 
     else:
         # paste dumped keyframes
@@ -153,7 +154,11 @@ class BlAction(BlDatablock):
                     dumped_data_path, index=dumped_array_index)
 
             load_fcurve(dumped_fcurve, fcurve)
-        target.id_root = data['id_root']
+
+        id_root = data.get('id_root')
+
+        if id_root:
+            target.id_root = id_root
 
     def _dump_implementation(self, data, instance=None):
         dumper = Dumper()

multi_user/bl_types/bl_mesh.py

@@ -172,12 +172,7 @@ class BlMesh(BlDatablock):
                 data['vertex_colors'][color_map.name]['data'] = np_dump_collection_primitive(color_map.data, 'color')
 
         # Fix material index
-        m_list = []
-        for material in instance.materials:
-            if material:
-                m_list.append((material.uuid,material.name))
-
-        data['material_list'] = m_list
+        data['material_list'] = [(m.uuid, m.name) for m in instance.materials if m]
 
         return data