Merge pull request #1213 from Ziachnix/iss_1212_create_ceiling_bug

fix: add delete of created ceiling if `create_ceiling=False`

Author: cornerfarmer

blenderproc/python/constructor/RandomRoomConstructor.py

@@ -446,7 +446,12 @@ def extract_plane_from_room(obj: MeshObject, used_split_height: float, up_vec: m
                 if "Floor" == used_split_height[1]:
                     floor_obj = created_obj
                 elif "Ceiling" == used_split_height[1]:
-                    ceiling_obj = created_obj
+                    if create_ceiling:
+                        ceiling_obj = created_obj
+                    else:
+                        # delete the created ceiling if it should not be created
+                        created_obj.delete()
+                
     elif create_ceiling:
         # there is no ceiling -> create one
         wall_obj.edit_mode()