Removes all sources of random viruses

code/game/machinery/computer/dna_console.dm

@@ -714,12 +714,13 @@
 				//First check is for the more-likely, weaker random virus. Second is for a tougher one. There's a chance both checks fail and you get nothing.
 				//This change was to bring it more in line with what I originally imagined, that the virus risk was from the virus misbehaving somehow - it
 				//should be a "sometimes" thing, not an "always" thing, but risky enough to force the need for precautions to isolate the subject
-				if(prob(60))
+				/*if(prob(60)) //monkestation removal
 					var/datum/disease/advance/random/random_disease = new /datum/disease/advance/random(2,2)
 					random_disease.try_infect(scanner_occupant, FALSE)
 				else if (prob(30))
 					var/datum/disease/advance/random/random_disease = new /datum/disease/advance/random(3,4)
 					random_disease.try_infect(scanner_occupant, FALSE)
+				*/ //monkestation removal
 				//Instantiate list to hold resulting mutation_index
 				var/mutation_data[0]
 				//Start with the bad mutation, overwrite with the desired mutation if it passes the check

code/modules/events/disease_outbreak.dm

@@ -24,7 +24,7 @@
 	typepath = /datum/round_event/disease_outbreak
 	max_occurrences = 1
 	min_players = 10
-	weight = 5
+	weight = 0 //monkestation edit 5 ==> 0
 	category = EVENT_CATEGORY_HEALTH
 	description = "A 'classic' virus will infect some members of the crew."
 	min_wizard_trigger_potency = 2
@@ -144,7 +144,7 @@
 	name = "Disease Outbreak: Advanced"
 	typepath = /datum/round_event/disease_outbreak/advanced
 	category = EVENT_CATEGORY_HEALTH
-	weight = 15
+	weight = 0 //Monkestation edit 15 ==> 0
 	min_players = 35 // To avoid shafting lowpop
 	earliest_start = 15 MINUTES // give the chemist a chance
 	description = "An 'advanced' disease will infect some members of the crew."

code/modules/mob/living/basic/vermin/mouse.dm

@@ -56,7 +56,7 @@
 	var/static/list/loc_connections = list(
 		COMSIG_ATOM_ENTERED = PROC_REF(on_entered),
 	)
-	var/datum/disease/advance/R = new /datum/disease/advance/random(rand(1, 6), 9, 1)
+	var/datum/disease/R = new /datum/disease/food //monkestation change advance/random to food poisoning
 	ratdisease += R
 	AddElement(/datum/element/connect_loc, loc_connections)
 	make_tameable()

code/modules/surgery/organs/lungs.dm

@@ -459,12 +459,13 @@
 	// Inhale Miasma. Exhale nothing.
 	breathe_gas_volume(breath, /datum/gas/miasma)
 	// Miasma sickness
-	if(prob(0.5 * miasma_pp))
+	/*if(prob(0.5 * miasma_pp)) //MONKESTATION REMOVAL
 		var/datum/disease/advance/miasma_disease = new /datum/disease/advance/random(max_symptoms = min(round(max(miasma_pp / 2, 1), 1), 6), max_level = min(round(max(miasma_pp, 1), 1), 8))
 		// tl;dr the first argument chooses the smaller of miasma_pp/2 or 6(typical max virus symptoms), the second chooses the smaller of miasma_pp or 8(max virus symptom level)
 		// Each argument has a minimum of 1 and rounds to the nearest value. Feel free to change the pp scaling I couldn't decide on good numbers for it.
 		miasma_disease.name = "Unknown"
 		miasma_disease.try_infect(breather)
+	*/ //MONKESTATION REMOVAL
 	// Miasma side effects
 	switch(miasma_pp)
 		if(0.25 to 5)

monkestation/code/datums/diseases/food_poisoning.dm

@@ -0,0 +1,49 @@
+/datum/disease/food
+	name = "Food Poisoning"
+	max_stages = 4
+	cure_text = "Spaceacillin"
+	cures = list(/datum/reagent/medicine/spaceacillin)
+	agent = "Salmonella Cosmosis"
+	spread_text = "Infected Food or Blood"
+	viable_mobtypes = list(/mob/living/carbon/human)
+	spreading_modifier = 1
+	desc = "If left untreated the subject will vomit profusely."
+	severity = DISEASE_SEVERITY_HARMFUL
+	disease_flags = CAN_CARRY|CAN_RESIST
+	spread_flags = DISEASE_SPREAD_BLOOD
+	required_organs = list(/obj/item/organ/internal/stomach)
+	bypasses_immunity = TRUE
+
+/datum/disease/food/stage_act(seconds_per_tick, times_fired)
+	. = ..()
+	if(!.)
+		return
+
+	switch(stage)
+		if(2)
+			if(SPT_PROB(1, seconds_per_tick))
+				to_chat(affected_mob, span_danger("[pick("Your stomach hurts.", "Your stomach feels like its spinning.")]"))
+				affected_mob.adjust_disgust(10)
+				affected_mob.stamina.adjust(-15)
+				if(prob(20))
+					affected_mob.adjustToxLoss(1, FALSE)
+		if(3)
+			if(SPT_PROB(1, seconds_per_tick))
+				to_chat(affected_mob, span_danger("[pick("Your stomach hurts.", "Your stomach feels like its spinning.")]"))
+				affected_mob.stamina.adjust(-15)
+				if(prob(20))
+					affected_mob.adjustToxLoss(1, FALSE)
+			if(SPT_PROB(1.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("You feel nauseated.", "You feel like you're going to throw up!")]"))
+				affected_mob.adjust_disgust(30)
+		if(4)
+			if(SPT_PROB(1.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("Your head hurts.", "Your head pounds.")]"))
+				affected_mob.stamina.adjust(-25)
+			if(SPT_PROB(2.5, seconds_per_tick))
+				to_chat(affected_mob, span_warning("[pick("You feel nauseated.", "You feel like you're going to throw up!")]"))
+				affected_mob.adjust_disgust(40)
+			if(SPT_PROB(6, seconds_per_tick))
+				affected_mob.adjust_disgust(10)
+				affected_mob.vomit(20, FALSE, distance = 1)
+

tgstation.dme

@@ -5487,6 +5487,7 @@
 #include "monkestation\code\datums\components\multi_hit.dm"
 #include "monkestation\code\datums\components\throw_bounce.dm"
 #include "monkestation\code\datums\components\turf_healing.dm"
+#include "monkestation\code\datums\diseases\food_poisoning.dm"
 #include "monkestation\code\datums\diseases\advance\symptoms\clockwork.dm"
 #include "monkestation\code\datums\keybinding\carbon.dm"
 #include "monkestation\code\datums\keybinding\living.dm"