New speedboost reagent for marines MasTac

code/__DEFINES/colors.dm

@@ -169,6 +169,7 @@
 #define COLOR_REAGENT_SULFASALAZINE "#266930"
 #define COLOR_REAGENT_DIBORANE "#1800a3"
 #define COLOR_REAGENT_STIMULON "#19C832"
+#define COLOR_REAGENT_MASSPEED "#062c48"
 
 //Color defines used by toxin
 #define COLOR_TOXIN_TOXIN "#CF3600" // rgb: 207, 54, 0

code/__DEFINES/loadout.dm

@@ -77,6 +77,7 @@ GLOBAL_LIST_INIT(marine_gear_listed_products, list(
 	/obj/item/sidecar = list(CAT_MARINE, "Bike sidecar", 8, "blue"),
 	/obj/item/ammo_magazine/rifle/ar21/extended = list(CAT_MARINE, "AR-21 extended magazine", 14, "blue"),
 	/obj/item/storage/briefcase/standard_magnum = list(CAT_MARINE, "R-76 crate", 22, "blue"),
+	/obj/item/reagent_containers/hypospray/autoinjector/masspeed = list(CAT_MARINE, "M-S neurostimulator", 25, "black"),
 ))
 
 GLOBAL_LIST_INIT(robot_gear_listed_products, list(

code/game/objects/items/reagent_containers/autoinjectors.dm

@@ -370,3 +370,13 @@
 
 /obj/item/reagent_containers/hypospray/autoinjector/yautja/interact(mob/user)
 	return
+
+/obj/item/reagent_containers/hypospray/autoinjector/masspeed
+	name = "masspeed autoinjector"
+	desc = "An auto-injector loaded with 1 unit neurostimulant. !DO NOT USE WITH MEDICAL NANITES!"
+	icon_state = "RedWhite"
+	amount_per_transfer_from_this = 1
+	volume = 1
+	list_reagents = list(/datum/reagent/medicine/masspeed = 1)
+	free_refills = FALSE
+	description_overlay = "Ms"

code/game/objects/machinery/vending/marine_vending.dm

@@ -1034,6 +1034,7 @@
 			/obj/item/reagent_containers/hypospray/autoinjector/neuraline = -1,
 			/obj/item/reagent_containers/hypospray/autoinjector/peridaxon_plus = -1,
 			/obj/item/reagent_containers/hypospray/autoinjector/quickclotplus = -1,
+			/obj/item/reagent_containers/hypospray/autoinjector/masspeed = -1,
 		))
 
 /obj/machinery/vending/MarineMed/Blood

code/modules/reagents/reactions/other.dm

@@ -18,6 +18,11 @@
 	results = list(/datum/reagent/toxin/sleeptoxin = 5)
 	required_reagents = list(/datum/reagent/toxin/chloralhydrate = 1, /datum/reagent/consumable/sugar = 4)
 
+/datum/chemical_reaction/antipathy
+	name = "Antipathy"
+	results = list(/datum/reagent/toxin/sleeptoxin = 2)
+	required_reagents = list(/datum/reagent/toxin/xeno_hemodile = 1, /datum/reagent/medicine/masspeed = 1)
+
 /datum/chemical_reaction/mutagen
 	name = "Unstable mutagen"
 	results = list(/datum/reagent/toxin/mutagen = 3)

code/modules/reagents/reagents/medical.dm

@@ -1679,3 +1679,52 @@
 
 /datum/reagent/medicine/ifosfamide/overdose_crit_process(mob/living/L, metabolism)
 	L.adjustToxLoss(4*effect_str)
+
+/datum/reagent/medicine/masspeed
+	name = "MasSpeed"
+	description = "This is a neurostimulating substance that causes the brain to maintain an increased heart rate."
+	color = COLOR_REAGENT_MASSPEED
+	custom_metabolism = REAGENTS_METABOLISM * 0
+	scannable = TRUE
+	taste_description = "tastes like sour coffee"
+	overdose_threshold = 6
+	overdose_crit_threshold = 7
+	purge_rate = 10
+	purge_list = list(
+		/datum/reagent/medicalnanites,
+		/datum/reagent/medicine/peridaxon,
+		/datum/reagent/medicine/peridaxon_plus,
+		/datum/reagent/medicine/paracetamol,
+	)
+
+/datum/reagent/medicine/masspeed/on_mob_add(mob/living/L, metabolism)
+	L.add_movespeed_modifier(type, TRUE, 0, NONE, TRUE, -0.3)
+	to_chat(L, span_userdanger("You feel like your heart will stop at any second."))
+	trait_flags = TACHYCARDIC
+
+/datum/reagent/medicine/masspeed/on_mob_life(mob/living/L, metabolism)
+	. = ..()
+	if(volume < 5)
+		L.reagents.add_reagent(/datum/reagent/medicine/masspeed, 0.5)
+	switch(current_cycle)
+		if(1 to 80)
+			L.adjustStaminaLoss((4)*effect_str)
+			L.jitter(30)
+		if(3)
+			to_chat(L, span_notice("Your heart is jumping out of your chest"))
+		if(81)
+			to_chat(L, span_warning("It seems that your body has become accustomed to new conditions. But the heart is working hard"))
+		if (89 to INFINITY)
+			if(prob(1))
+				to_chat(L, span_userdanger("OUUH MY HEART"))
+				if(!ishuman(L))
+					L.adjustOxyLoss(1.5*effect_str)
+					var/mob/living/carbon/human/H = L
+					var/datum/internal_organ/heart/E = H.get_organ_slot(ORGAN_SLOT_HEART)
+					if(E)
+						E.take_damage(1.5*effect_str, TRUE)
+
+/datum/reagent/medicine/masspeed/on_mob_delete(mob/living/L, metabolism)
+	to_chat(L, span_userdanger("It seems that something has stopped pushing your heart with force."))
+	L.remove_movespeed_modifier(type)
+	L.Paralyze(2 SECONDS)

code/modules/reqs/medical.dm

@@ -324,6 +324,23 @@
 	contains = list(/obj/item/reagent_containers/hypospray/autoinjector/oxycodone)
 	cost = 20
 
+/datum/supply_packs/medical/Ms_neurostimulator
+	name = "M-S neurostimulator injector"
+	notes = "contains M-S neurostimulator auto injector."
+	contains = list(/obj/item/reagent_containers/hypospray/autoinjector/masspeed)
+	cost = 200
+
+/datum/supply_packs/medical/Ms_neurostimulator_kit
+	name = "M-S neurostimulator kit"
+	notes = "contains 5 M-S neurostimulator auto injectors."
+	contains = list(
+		/obj/item/reagent_containers/hypospray/autoinjector/masspeed,
+		/obj/item/reagent_containers/hypospray/autoinjector/masspeed,
+		/obj/item/reagent_containers/hypospray/autoinjector/masspeed,
+		/obj/item/reagent_containers/hypospray/autoinjector/masspeed,
+		/obj/item/reagent_containers/hypospray/autoinjector/masspeed,
+	)
+	cost = 750
 /datum/supply_packs/medical/neuraline_kit
 	name ="large neuraline kit"
 	notes = "contains five neuraline injectors"