code/modules/mob/living/basic/space_fauna/meteor_heart/meteor_heart_ai.dm

/datum/ai_controller/basic_controller/meteor_heart	A spellcasting AI which does not move
/datum/bt_node/ai_behavior/meteor_heart_deaggro	After enough time with no target, calls deaggro() on the meteor heart to shut down the AI and reset visuals.