Unknown Methamphetamine Isomer is now actually safe (#2214)

* works

* lol i suck

---------

Co-authored-by: RikuTheKiller <[email protected]>

code/modules/reagents/chemistry/reagents/drug_reagents.dm

@@ -188,7 +188,8 @@
 	affected_mob.AdjustImmobilized(-40 * REM * seconds_per_tick)
 	affected_mob.stamina.adjust(2 * REM * seconds_per_tick, TRUE)
 	affected_mob.set_jitter_if_lower(4 SECONDS * REM * seconds_per_tick)
-	affected_mob.adjustOrganLoss(ORGAN_SLOT_BRAIN, rand(1, 4) * REM * seconds_per_tick, required_organtype = affected_organtype)
+	if(!safe || overdosed) // MONKESTATION EDIT: Makes Unknown Methamphetamine Isomer actually safe. "safe" is false by default.
+		affected_mob.adjustOrganLoss(ORGAN_SLOT_BRAIN, rand(1, 4) * REM * seconds_per_tick, required_organtype = affected_organtype)
 	if(SPT_PROB(2.5, seconds_per_tick))
 		affected_mob.emote(pick("twitch", "shiver"))
 	..()

monkestation/code/modules/antagonists/borers/code/cortical_borer_chems.dm

@@ -1,21 +1,9 @@
-// Double the OD treshold, no brain damage
+/datum/reagent/drug/methamphetamine
+	var/safe = FALSE
+
+// Double the OD treshold, no brain damage or addiction
 /datum/reagent/drug/methamphetamine/borer_version
 	name = "Unknown Methamphetamine Isomer"
 	overdose_threshold = 40
-
-/datum/reagent/drug/methamphetamine/borer_version/on_mob_life(mob/living/carbon/affected_mob, seconds_per_tick, times_fired)
-	var/high_message = pick("You feel hyper.", "You feel like you need to go faster.", "You feel like you can run the world.")
-	if(SPT_PROB(2.5, seconds_per_tick))
-		to_chat(affected_mob, span_notice("[high_message]"))
-	affected_mob.add_mood_event("tweaking", /datum/mood_event/stimulant_medium, name)
-	affected_mob.AdjustStun(-40 * REM * seconds_per_tick)
-	affected_mob.AdjustKnockdown(-40 * REM * seconds_per_tick)
-	affected_mob.AdjustUnconscious(-40 * REM * seconds_per_tick)
-	affected_mob.AdjustParalyzed(-40 * REM * seconds_per_tick)
-	affected_mob.AdjustImmobilized(-40 * REM * seconds_per_tick)
-	affected_mob.stamina.adjust(2 * REM * seconds_per_tick, TRUE)
-	affected_mob.set_jitter_if_lower(4 SECONDS * REM * seconds_per_tick)
-	if(SPT_PROB(2.5, seconds_per_tick))
-		affected_mob.emote(pick("twitch", "shiver"))
-	..()
-	. = TRUE
+	addiction_types = null
+	safe = TRUE