("spawn_horse_a",sokf_invisible,"entry_arrow",0, [
(ti_on_scene_prop_init,
[
(spawn_horse, "itm_animal_horse_light_a", 0),
]),
]),
There's also
agent_ai_set_interact_with_player = 2077 # (agent_ai_set_interact_with_player, <agent_no>, <value>),
# Version 1.165+. Enables or disables agent AI interation with player.