Replaces all var/const with #define

code/modules/reagents/reagent_containers/dropper.dm

@@ -48,14 +48,14 @@
 			if(safe_thing)
 				visible_message("<span class='danger'>[user] tries to drip something into [H]'s eyes, but fails!</span>")
 
-				reagents.reaction(safe_thing, TOUCH)
+				reagents.reaction(safe_thing, REAGENT_TOUCH)
 				to_transfer = reagents.remove_any(amount_per_transfer_from_this)
 
 				to_chat(user, "<span class='notice'>You transfer [to_transfer] units of the solution.</span>")
 				return
 
 		visible_message("<span class='danger'>[user] drips something into [C]'s eyes!</span>")
-		reagents.reaction(C, TOUCH)
+		reagents.reaction(C, REAGENT_TOUCH)
 
 		var/list/injected = list()
 		for(var/datum/reagent/R in reagents.reagent_list)
@@ -137,7 +137,7 @@
 					var/str = english_list(virList)
 					add_attack_logs(user, M, "Infected with [str].")
 
-				reagents.reaction(M, INGEST, reagents.total_volume)
+				reagents.reaction(M, REAGENT_INGEST, reagents.total_volume)
 				reagents.trans_to(M, 1)
 
 			var/contained = english_list(injected)

code/modules/reagents/reagent_containers/glass_containers.dm

@@ -79,7 +79,7 @@
 			else
 				M.LAssailant = user
 
-			reagents.reaction(M, TOUCH)
+			reagents.reaction(M, REAGENT_TOUCH)
 			reagents.clear_reagents()
 		else
 			if(M != user)
@@ -95,7 +95,7 @@
 				to_chat(user, "<span class='notice'>You swallow a gulp of [src].</span>")
 
 			var/fraction = min(5 / reagents.total_volume, 1)
-			reagents.reaction(M, INGEST, fraction)
+			reagents.reaction(M, REAGENT_INGEST, fraction)
 			addtimer(CALLBACK(reagents, /datum/reagents.proc/trans_to, M, 5), 5)
 			playsound(M.loc,'sound/items/drink.ogg', rand(10,50), 1)
 	else
@@ -146,7 +146,7 @@
 	else if(reagents.total_volume && user.a_intent == INTENT_HARM)
 		user.visible_message("<span class='danger'>[user] splashes the contents of [src] onto [target]!</span>", \
 							"<span class='notice'>You splash the contents of [src] onto [target].</span>")
-		reagents.reaction(target, TOUCH)
+		reagents.reaction(target, REAGENT_TOUCH)
 		reagents.clear_reagents()
 
 /obj/item/reagent_containers/glass/attackby(obj/item/I, mob/user, params)
@@ -361,7 +361,7 @@
     ..()
     if(slot == slot_head && reagents.total_volume)
         to_chat(user, "<span class='userdanger'>[src]'s contents spill all over you!</span>")
-        reagents.reaction(user, TOUCH)
+        reagents.reaction(user, REAGENT_TOUCH)
         reagents.clear_reagents()
 
 /obj/item/reagent_containers/glass/bucket/attackby(obj/D, mob/user, params)

code/modules/reagents/reagent_containers/iv_bag.dm

@@ -68,7 +68,7 @@
 	if(mode) 	// Injecting
 		if(reagents.total_volume)
 			var/fraction = min(amount_per_transfer_from_this/reagents.total_volume, 1) 	//The amount of reagents we'll transfer to the person
-			reagents.reaction(injection_target, INGEST, fraction) 						//React the amount we're transfering.
+			reagents.reaction(injection_target, REAGENT_INGEST, fraction) 						//React the amount we're transfering.
 			reagents.trans_to(injection_target, amount_per_transfer_from_this)
 			update_icon()
 	else		// Drawing

code/modules/reagents/reagent_containers/patch.dm

@@ -6,7 +6,7 @@
 	item_state = "bandaid"
 	possible_transfer_amounts = null
 	volume = 40
-	apply_type = TOUCH
+	apply_type = REAGENT_TOUCH
 	apply_method = "apply"
 	transfer_efficiency = 0.5 //patches aren't as effective at getting chemicals into the bloodstream.
 

code/modules/reagents/reagent_containers/syringes.dm

@@ -138,7 +138,7 @@
 				add_attack_logs(user, L, "Injected with [name] containing [contained], transfered [amount_per_transfer_from_this] units", reagents.harmless_helper() ? ATKLOG_ALMOSTALL : null)
 
 			var/fraction = min(amount_per_transfer_from_this / reagents.total_volume, 1)
-			reagents.reaction(L, INGEST, fraction)
+			reagents.reaction(L, REAGENT_INGEST, fraction)
 			reagents.trans_to(target, amount_per_transfer_from_this)
 			to_chat(user, "<span class='notice'>You inject [amount_per_transfer_from_this] units of the solution. The syringe now contains [reagents.total_volume] units.</span>")
 			if(reagents.total_volume <= 0 && mode == SYRINGE_INJECT)