-- alt_node fields (controls fields copied with cloneActor by default)
_M.clone_nodes = table.merge({running_fov=false, running_prev=false,
   -- spawning/death fields:
   make_escort=false, escort_quest=false, summon=false, on_added_to_level=false, on_added=false, clone_on_hit=false, on_die=false, die=false, self_ressurect=false,
   -- AI fields:
   on_acquire_target=false, seen_by=false,
   -- NPC interaction:
   on_take_hit=false,  can_talk=false,
   -- player fields:
   puuid=false, quests=false, random_escort_levels=false, achievements=false, achievement_data=false, game_ender=false,
   last_learnt_talents = false, died=false, died_times=false, killedBy=false, all_kills=false,     all_kills_kind=false,
},_M.clone_nodes, true)

_M.clone_nodes = {player=false, x=false, y=false,
   fov_computed=false,     fov={v={actors={}, actors_dist={}}}, distance_map={v={}},
   _mo=false, _last_mo=false, add_displays=false,
   shader=false, shader_args=false,
}