fix: shapekey animation data

multi_user/bl_types/bl_action.py

@@ -25,7 +25,7 @@ from enum import Enum
 from .. import utils
 from .dump_anything import (
     Dumper, Loader, np_dump_collection, np_load_collection, remove_items_from_dict)
-from .bl_datablock import BlDatablock
+from .bl_datablock import BlDatablock, has_action, has_driver, dump_driver, load_driver
 
 
 KEYFRAME = [
@@ -155,6 +155,49 @@ def load_fcurve(fcurve_data, fcurve):
         for fmod in fcurve.modifiers:
             fcurve.modifiers.remove(fmod)
 
+
+def dump_animation_data(datablock):
+    animation_data = {}
+    if has_action(datablock):
+            animation_data['action'] = datablock.animation_data.action.name
+    if has_driver(datablock):
+        animation_data['drivers'] = []
+        for driver in datablock.animation_data.drivers:
+            animation_data['drivers'].append(dump_driver(driver))
+
+    return animation_data
+
+
+def load_animation_data(animation_data, datablock):
+    # Load animation data
+    if animation_data:
+        if datablock.animation_data is None:
+            datablock.animation_data_create()
+
+        for d in datablock.animation_data.drivers:
+            datablock.animation_data.drivers.remove(d)
+
+        if 'drivers' in animation_data:
+            for driver in animation_data['drivers']:
+                load_driver(datablock, driver)
+
+        if 'action' in animation_data:
+            datablock.animation_data.action = bpy.data.actions[animation_data['action']]
+        elif datablock.animation_data.action:
+            datablock.animation_data.action = None
+
+    # Remove existing animation data if there is not more to load
+    elif hasattr(datablock, 'animation_data') and datablock.animation_data:
+        datablock.animation_data_clear()
+
+
+def resolve_animation_dependencies(datablock):
+    if has_action(datablock):
+        return [datablock.animation_data.action]
+    else:
+        return []
+
+
 class BlAction(BlDatablock):
     bl_id = "actions"
     bl_class = bpy.types.Action

multi_user/bl_types/bl_object.py

@@ -24,6 +24,7 @@ from replication.exception import ContextError
 
 from .bl_datablock import BlDatablock, get_datablock_from_uuid
 from .bl_material import IGNORED_SOCKETS
+from .bl_action import dump_animation_data, load_animation_data, resolve_animation_dependencies
 from .dump_anything import (
     Dumper,
     Loader,
@@ -320,7 +321,8 @@ def dump_shape_keys(target_key: bpy.types.Key)->dict:
     return {
         'reference_key': target_key.reference_key.name,
         'use_relative': target_key.use_relative,
-        'key_blocks': dumped_key_blocks
+        'key_blocks': dumped_key_blocks,
+        'animation_data': dump_animation_data(target_key)
     }
 
 
@@ -354,6 +356,12 @@ def load_shape_keys(dumped_shape_keys: dict, target_object: bpy.types.Object):
 
         target_keyblock.relative_key = relative_key
 
+    # Shape keys animation data
+    anim_data = dumped_shape_keys.get('animation_data')
+
+    if anim_data:
+        load_animation_data(anim_data, target_object.data.shape_keys)
+
 
 def dump_modifiers(modifiers: bpy.types.bpy_prop_collection)->dict:
     """ Dump all modifiers of a modifier collection into a dict
@@ -760,4 +768,6 @@ class BlObject(BlDatablock):
             deps.extend(find_textures_dependencies(self.instance.modifiers))
             deps.extend(find_geometry_nodes_dependencies(self.instance.modifiers))
 
+        if self.instance.data.shape_keys:
+            deps.extend(resolve_animation_dependencies(self.instance.data.shape_keys))
         return deps