Ports tg simple_animal bots

code/controllers/Processes/animal.dm

@@ -0,0 +1,37 @@
+var/global/datum/controller/process/animal/animal_master
+
+/datum/controller/process/animal
+	var/current_cycle
+
+/datum/controller/process/animal/setup()
+	name = "animal"
+	schedule_interval = 20 // every 2 seconds
+	start_delay = 16
+	log_startup_progress("Simple animal ticker starting up.")
+	if(animal_master)
+		qdel(animal_master) //only one mob master
+	animal_master = src
+
+/datum/controller/process/animal/started()
+	..()
+	if(!simple_animal_list)
+		simple_animal_list = list()
+
+/datum/controller/process/animal/statProcess()
+	..()
+	stat(null, "[simple_animal_list.len] simple animals")
+
+/datum/controller/process/animal/doWork()
+	for(last_object in simple_animal_list)
+		var/mob/living/simple_animal/M = last_object
+		if(istype(M) && isnull(M.gcDestroyed))
+			if(!M.client && M.stat == CONSCIOUS)
+				try
+					M.process_ai()
+				catch(var/exception/e)
+					catchException(e, M)
+				SCHECK
+		else
+			catchBadType(M)
+			simple_animal_list -= M
+	current_cycle++