Reworks it

code/modules/antagonists/bloodsucker/bloodsucker_life.dm

@@ -315,7 +315,7 @@
 	bloodsuckerdatum.handle_eat_human_food(food_nutrition)
 
 
-/datum/antagonist/bloodsucker/proc/handle_eat_human_food(var/food_nutrition) // Called from snacks.dm and drinks.dm
+/datum/antagonist/bloodsucker/proc/handle_eat_human_food(food_nutrition, masquerade_override) // Called from snacks.dm and drinks.dm
 	set waitfor = FALSE
 	if(!owner.current || !iscarbon(owner.current))
 		return
@@ -324,14 +324,14 @@
 	C.nutrition -= food_nutrition
 	foodInGut += food_nutrition
 	// Already ate some bad clams? Then we can back out, because we're already sick from it.
-	if (foodInGut != food_nutrition)
+	if(foodInGut != food_nutrition)
 		return
 	// Haven't eaten, but I'm in a Human Disguise.
-	else if (poweron_masquerade)
+	else if(poweron_masquerade && !masquerade_override)
 		to_chat(C, "<span class='notice'>Your stomach turns, but your \"human disguise\" keeps the food down...for now.</span>")
 	// Keep looping until we purge. If we have activated our Human Disguise, we ignore the food. But it'll come up eventually...
 	var/sickphase = 0
-	while (foodInGut)
+	while(foodInGut)
 		sleep(50)
 		C.adjust_disgust(10 * sickphase)
 		// Wait an interval...
@@ -340,20 +340,20 @@
 		if(C.stat == DEAD)
 			return
 		// Put up disguise? Then hold off the vomit.
-		if(poweron_masquerade)
+		if(poweron_masquerade && !masquerade_override)
 			if(sickphase > 0)
 				to_chat(C, "<span class='notice'>Your stomach settles temporarily. You regain your composure...for now.</span>")
 			sickphase = 0
 			continue
 		switch(sickphase)
-			if (1)
+			if(1)
 				to_chat(C, "<span class='warning'>You feel unwell. You can taste ash on your tongue.</span>")
 				C.Stun(10)
-			if (2)
+			if(2)
 				to_chat(C, "<span class='warning'>Your stomach turns. Whatever you ate tastes of grave dirt and brimstone.</span>")
 				C.Dizzy(15)
 				C.Stun(13)
-			if (3)
+			if(3)
 				to_chat(C, "<span class='warning'>You purge the food of the living from your viscera! You've never felt worse.</span>")
 				C.vomit(foodInGut * 4, foodInGut * 2, 0)  // (var/lost_nutrition = 10, var/blood = 0, var/stun = 1, var/distance = 0, var/message = 1, var/toxic = 0)
 				C.blood_volume = max(0, C.blood_volume - foodInGut * 2)

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

@@ -579,8 +579,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	value = 1.3
 
 /datum/reagent/consumable/ethanol/bloody_mary/on_mob_life(mob/living/carbon/C)
-	if((HAS_TRAIT(C, TRAIT_NOMARROW)))
-		return
+	if(isvamp(C))
+		disgust_bloodsucker(FALSE, 1) //Bloodsuckers get SOME blood from it, for style reasons.
 	if(C.blood_volume < (BLOOD_VOLUME_NORMAL*C.blood_ratio))
 		C.blood_volume = min((BLOOD_VOLUME_NORMAL*C.blood_ratio), C.blood_volume + 3) //Bloody Mary quickly restores blood loss.
 	..()

code/modules/reagents/chemistry/reagents/other_reagents.dm

@@ -13,7 +13,7 @@
 	shot_glass_icon_state = "shotglassred"
 	pH = 7.4
 
-/datum/reagent/blood/reaction_mob(mob/living/L, method=TOUCH, reac_volume)
+/datum/reagent/blood/reaction_mob(mob/living/L, method = TOUCH, reac_volume)
 	if(data && data["viruses"])
 		for(var/thing in data["viruses"])
 			var/datum/disease/D = thing
@@ -26,6 +26,9 @@
 			else //ingest, patch or inject
 				L.ForceContractDisease(D)
 
+	if(data["blood_type"] == "SY")
+		disgust_bloodsucker(L, FALSE, -5, TRUE)
+	
 	if(iscarbon(L))
 		var/mob/living/carbon/C = L
 		var/blood_id = C.get_blood_id()
@@ -175,15 +178,22 @@
 /datum/reagent/blood/tomato
 	data = list("donor"=null,"viruses"=null,"blood_DNA"=null, "bloodcolor" = BLOOD_COLOR_HUMAN, "blood_type"="SY","resistances"=null,"trace_chem"=null,"mind"=null,"ckey"=null,"gender"=null,"real_name"=null,"cloneable"=null,"factions"=null)
 	name = "Tomato Blood"
-	description = "This highly resembles blood, but it doesnt actually function like blood."
+	description = "This highly resembles blood, but it doesnt actually function like it, resembling more ketchup, with a more blood-like consistency."
 	taste_description = "sap" //Like tree sap?
 	pH = 7.45
 
-/datum/reagent/blood/tomato/reaction_mob(mob/living/L, method=TOUCH, reac_volume)
+/datum/reagent/blood/tomato/reaction_mob(mob/living/L, method = TOUCH, reac_volume)
 	..()
-	if(isvamp(L))
-		var/datum/antagonist/bloodsucker/bloodsuckerdatum = L.mind.has_antag_datum(ANTAG_DATUM_BLOODSUCKER)
-		bloodsuckerdatum.handle_eat_human_food(reac_volume * 2)
+	disgust_bloodsucker(L, reac_volume * 2, -5, TRUE)
+
+/datum/reagent/proc/disgust_bloodsucker(mob/living/carbon/C, disgust, blood_change, force)
+	if(isvamp(C))
+		var/datum/antagonist/bloodsucker/bloodsuckerdatum = C.mind.has_antag_datum(ANTAG_DATUM_BLOODSUCKER)
+		if(disgust)
+			bloodsuckerdatum.handle_eat_human_food(disgust, force)
+		if(blood_change)
+			bloodsuckerdatum.AddBloodVolume(blood_change)
+
 
 /datum/reagent/blood/jellyblood/on_mob_life(mob/living/carbon/M)
 	if(prob(10))