Merge pull request #10256 from Putnam3145/alcohol-intolerance

Adds an alcohol intolerance trait (NOT light drinker)

code/modules/food_and_drinks/drinks/drinks.dm

@@ -439,7 +439,6 @@
 	desc = "Quinine tastes funny, but at least it'll keep that Space Malaria away."
 	icon_state = "tonic"
 	list_reagents = list("tonic" = 50)
-	foodtype = ALCOHOL
 
 /obj/item/reagent_containers/food/drinks/soda_cans/sodawater
 	name = "soda water"

code/modules/reagents/chemistry/reagents/alcohol_reagents.dm

@@ -36,7 +36,9 @@ All effects don't start immediately, but rather get worse over time; the rate is
 */
 
 /datum/reagent/consumable/ethanol/on_mob_life(mob/living/carbon/C)
-	if(C.drunkenness < volume * boozepwr * ALCOHOL_THRESHOLD_MODIFIER)
+	if(HAS_TRAIT(C, TRAIT_NO_ALCOHOL))
+		C.adjustToxLoss((boozepwr/25)*REM,forced = TRUE)
+	else if(C.drunkenness < volume * boozepwr * ALCOHOL_THRESHOLD_MODIFIER)
 		var/booze_power = boozepwr
 		if(HAS_TRAIT(C, TRAIT_ALCOHOL_TOLERANCE)) //we're an accomplished drinker
 			booze_power *= 0.7