ue2rigify extension support for b4.2 (#68)

replaced explicit get for "ue2rigify" addon with a find for detecting by substring

src/addons/send2ue/core/export.py

@@ -303,6 +303,7 @@ def export_hair(asset_id, properties):
     utilities.deselect_all_objects()
 
     # clear animation transformations prior to export so groom exports with no distortion
+    # TODO: we apparently need to avoid operating on all objects in bpy.data.objects
     for scene_object in bpy.data.objects:
         if scene_object.animation_data:
             if scene_object.animation_data.action:

src/addons/send2ue/resources/extensions/ue2rigify.py

@@ -45,8 +45,7 @@ def set_ue2rigify_state(self):
         """
         Sets the use_ue2rigify property depending on whether to use code from the ue2rigify addon or not.
         """
-        # TODO: I dont think this will ever be true in blender 4.2 (master poet over here)
-        if bpy.context.preferences.addons.get('ue2rigify'):
+        if bpy.context.preferences.addons.find('ue2rigify'):
             ue2rigify_properties = bpy.context.scene.ue2rigify
             if ue2rigify_properties.selected_mode == self.control_mode:
                 self.use_ue2rigify = True