scripts-blender/addons/asset_pipeline_2/core.py

@@ -346,15 +346,15 @@ def import_data_from_lib(
 ## DRIVERS
 
 
-def copy_driver(from_fcurve, obj, data_path=None, index=None):
+def copy_driver(from_fcurve, target, data_path=None, index=None):
     if not data_path:
         data_path = from_fcurve.data_path
 
     new_fc = None
     if index:
-        new_fc = obj.driver_add(data_path, index)
+        new_fc = target.driver_add(data_path, index)
     else:
-        new_fc = obj.driver_add(data_path)
+        new_fc = target.driver_add(data_path)
 
     copy_attributes(from_fcurve, new_fc)
     copy_attributes(from_fcurve.driver, new_fc.driver)
@@ -380,15 +380,9 @@ def copy_driver(from_fcurve, obj, data_path=None, index=None):
     return new_fc
 
 
-def find_drivers(obj, target_type, target_name):
-    drivers = []
-    for driver in obj.animation_data.drivers:
+def find_drivers(drivers, target_type, target_name):
+    found_drivers = []
+    for driver in drivers:
         if f'{target_type}["{target_name}"]' in driver.data_path:
-            drivers.append(driver)
-    return drivers
-
-
-def copy_all_drivers(source_obj, target_obj, driver_target_type, driver_target_name):
-    fcurves = find_drivers(source_obj, driver_target_type, driver_target_name)
-    for fcurve in fcurves:
-        copy_driver(from_fcurve=fcurve, obj=target_obj)
+            found_drivers.append(driver)
+    return found_drivers

scripts-blender/addons/asset_pipeline_2/transfer_data/transfer_functions.py

@@ -224,7 +224,11 @@ def transfer_modifier(modifier_name, target_obj, source_obj):
                     {"object": target_obj, "active_object": target_obj},
                     modifier=mod.name,
                 )
-        core.copy_all_drivers(source_obj, target_obj, 'modifiers', modifier_name)
+        fcurves = core.find_drivers(
+            source_obj.animation_data.drivers, 'modifiers', modifier_name
+        )
+        for fcurve in fcurves:
+            core.copy_driver(from_fcurve=fcurve, target=target_obj)
 
 
 # CONSTRAINTS