Porting forensics from Aurora.

code/modules/reagents/Chemistry-Reagents.dm

@@ -115,10 +115,3 @@
 
 /datum/reagent/proc/reaction_mob(var/mob/target)
 	touch_mob(target)
-
-/datum/reagent/woodpulp
-	name = "Wood Pulp"
-	id = "woodpulp"
-	description = "A mass of wood fibers."
-	reagent_state = LIQUID
-	color = "#B97A57"

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Medicine.dm

@@ -375,19 +375,27 @@
 /datum/reagent/sterilizine
 	name = "Sterilizine"
 	id = "sterilizine"
-	description = "Sterilizes wounds in preparation for surgery."
+	description = "Sterilizes wounds in preparation for surgery and thoroughly removes blood."
 	reagent_state = LIQUID
 	color = "#C8A5DC"
 	touch_met = 5
 
 /datum/reagent/sterilizine/affect_touch(var/mob/living/carbon/M, var/alien, var/removed)
 	M.germ_level -= min(removed*20, M.germ_level)
+	for(var/obj/item/I in M.contents)
+		I.was_bloodied = null
+	M.was_bloodied = null
 
 /datum/reagent/sterilizine/touch_obj(var/obj/O)
 	O.germ_level -= min(volume*20, O.germ_level)
+	O.was_bloodied = null
 
 /datum/reagent/sterilizine/touch_turf(var/turf/T)
 	T.germ_level -= min(volume*20, T.germ_level)
+	for(var/obj/item/I in T.contents)
+		I.was_bloodied = null
+	for(var/obj/effect/decal/cleanable/blood/B in T)
+		qdel(B)
 
 /datum/reagent/leporazine
 	name = "Leporazine"

code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Other.dm

@@ -278,10 +278,7 @@
 	touch_met = 50
 
 /datum/reagent/space_cleaner/touch_obj(var/obj/O)
-	if(istype(O, /obj/effect/decal/cleanable))
-		qdel(O)
-	else
-		O.clean_blood()
+	O.clean_blood()
 
 /datum/reagent/space_cleaner/touch_turf(var/turf/T)
 	if(volume >= 1)
@@ -382,3 +379,23 @@
 	id = "glue"
 	description = "An extremely powerful bonding agent."
 	color = "#FFFFCC"
+
+/datum/reagent/woodpulp
+	name = "Wood Pulp"
+	id = "woodpulp"
+	description = "A mass of wood fibers."
+	reagent_state = LIQUID
+	color = "#B97A57"
+
+/datum/reagent/luminol
+	name = "Luminol"
+	id = "luminol"
+	description = "A compound that interacts with blood on the molecular level."
+	reagent_state = LIQUID
+	color = "#F2F3F4"
+
+/datum/reagent/luminol/touch_obj(var/obj/O)
+	O.reveal_blood()
+
+/datum/reagent/luminol/touch_mob(var/mob/living/L)
+	L.reveal_blood()

code/modules/reagents/Chemistry-Recipes.dm

@@ -2051,30 +2051,10 @@
 	required_reagents = list("space_up" = 1, "bluecuracao" = 1, "melonliquor" = 1)
 	result_amount = 3
 
-/* Removed xenoarcheology stuff
-datum
-	chemical_reaction
-		lithiumsodiumtungstate	//LiNa2WO4, not the easiest chem to mix
-			name = "Lithium Sodium Tungstate"
-			id = "lithiumsodiumtungstate"
-			result = "lithiumsodiumtungstate"
-			required_reagents = list("lithium" = 1, "sodium" = 2, "tungsten" = 1, "oxygen" = 4)
-			result_amount = 8
+/datum/chemical_reaction/luminol
+	name = "Luminol"
+	id = "luminol"
+	result = "luminol"
+	required_reagents = list("hydrogen" = 2, "carbon" = 2, "ammonia" = 2)
+	result_amount = 6
 
-		density_separated_liquid
-			name = "Density separated sample"
-			id = "density_separated_sample"
-			result = "density_separated_sample"
-			secondary_results = list("chemical_waste" = 1)
-			required_reagents = list("ground_rock" = 1, "lithiumsodiumtungstate" = 2)
-			result_amount = 2
-
-		analysis_liquid
-			name = "Analysis sample"
-			id = "analysis_sample"
-			result = "analysis_sample"
-			secondary_results = list("chemical_waste" = 1)
-			required_reagents = list("density_separated_sample" = 5)
-			result_amount = 4
-			requires_heating = 1
-*/

code/modules/reagents/reagent_containers/spray.dm

@@ -55,7 +55,7 @@
 
 /obj/item/weapon/reagent_containers/spray/proc/Spray_at(atom/A as mob|obj, mob/user as mob, proximity)
 	if (A.density && proximity)
-		A.visible_message("[usr] sprays [A] with [src].")
+		A.visible_message("[usr] sprays [A] with [src].")
 		reagents.splash(A, amount_per_transfer_from_this)
 	else
 		spawn(0)
@@ -107,6 +107,14 @@
 	..()
 	reagents.add_reagent("cleaner", volume)
 
+/obj/item/weapon/reagent_containers/spray/sterilizine
+	name = "sterilizine"
+	desc = "Great for hiding incriminating bloodstains and sterilizing scalpels."
+
+/obj/item/weapon/reagent_containers/spray/sterilizine/New()
+	..()
+	reagents.add_reagent("sterilizine", volume)
+
 /obj/item/weapon/reagent_containers/spray/pepper
 	name = "pepperspray"
 	desc = "Manufactured by UhangInc, used to blind and down an opponent quickly."
@@ -161,12 +169,12 @@
 	volume = 600
 	origin_tech = list(TECH_COMBAT = 3, TECH_MATERIAL = 3, TECH_ENGINEERING = 3)
 
-/obj/item/weapon/reagent_containers/spray/chemsprayer/Spray_at(atom/A as mob|obj)
+/obj/item/weapon/reagent_containers/spray/chemsprayer/Spray_at(atom/A as mob|obj)
 	var/direction = get_dir(src, A)
 	var/turf/T = get_turf(A)
 	var/turf/T1 = get_step(T,turn(direction, 90))
-	var/turf/T2 = get_step(T,turn(direction, -90))
-	var/list/the_targets = list(T, T1, T2)
+	var/turf/T2 = get_step(T,turn(direction, -90))
+	var/list/the_targets = list(T, T1, T2)
 
 	for(var/a = 1 to 3)
 		spawn(0)