[MIRROR] Refactors playtime tracking code. (#5546)

* Refactors playtime tracking code.

* Update robot.dm

Co-authored-by: Timberpoes <silent_insomnia_pp@hotmail.co.uk>
Co-authored-by: Gandalf <jzo123@hotmail.com>

code/modules/mob/living/carbon/human/human.dm

@@ -1018,6 +1018,12 @@
 		return FALSE
 	return ..()
 
+/mob/living/carbon/human/get_exp_list(minutes)
+	. = ..()
+
+	if(mind.assigned_role in SSjob.name_occupations)
+		.[mind.assigned_role] = minutes
+
 /mob/living/carbon/human/monkeybrain
 	ai_controller = /datum/ai_controller/monkey
 

code/modules/mob/living/living.dm

@@ -2001,3 +2001,20 @@
 			return FALSE
 		return style.harm_act(src, target)
 	return style.help_act(src, target)
+
+/**
+ * Returns an assoc list of assignments and minutes for updating a client's exp time in the databse.
+ *
+ * Arguments:
+ * * minutes - The number of minutes to allocate to each valid role.
+ */
+/mob/living/proc/get_exp_list(minutes)
+	var/list/exp_list = list()
+
+	if(mind && mind.special_role && !(mind.datum_flags & DF_VAR_EDITED))
+		exp_list[mind.special_role] = minutes
+
+	if(mind.assigned_role in GLOB.exp_specialmap[EXP_TYPE_SPECIAL])
+		exp_list[mind.assigned_role] = minutes
+
+	return exp_list

code/modules/mob/living/silicon/ai/ai.dm

@@ -1057,3 +1057,10 @@
 
 /mob/living/silicon/on_handsblocked_end()
 	return // AIs have no hands
+
+/mob/living/silicon/ai/get_exp_list(minutes)
+	. = ..()
+
+	var/datum/job/ai/ai_job_ref = SSjob.GetJobType(/datum/job/ai)
+
+	.[ai_job_ref.title] = minutes

code/modules/mob/living/silicon/robot/robot.dm

@@ -1002,3 +1002,10 @@
 		aiPDA.owner = newname
 		aiPDA.name = newname + " (" + aiPDA.ownjob + ")"
 // SKYRAT EDIT ADDITION END
+
+/mob/living/silicon/robot/get_exp_list(minutes)
+	. = ..()
+
+	var/datum/job/cyborg/cyborg_job_ref = SSjob.GetJobType(/datum/job/cyborg)
+
+	.[cyborg_job_ref.title] = minutes