Adds a few turf istype helpers (#20754)

* a very calming act
when the world is too much, too fast

* i'm tired
but i have to be efficient, infinite

* lick your lips at the sight of me
a fantasy made reality

code/modules/reagents/chemistry/reagents/drug_reagents.dm

@@ -12,7 +12,7 @@
 
 /datum/reagent/drug/space_drugs/on_mob_life(mob/living/M)
 	M.set_drugginess(15)
-	if(isturf(M.loc) && !istype(M.loc, /turf/open/space))
+	if(isturf(M.loc) && !isspaceturf(M.loc))
 		if(M.canmove)
 			if(prob(10)) step(M, pick(cardinal))
 	if(prob(7))

code/modules/reagents/chemistry/reagents/food_reagents.dm

@@ -161,7 +161,7 @@
 		for(var/mob/living/simple_animal/slime/M in T)
 			M.adjustToxLoss(rand(15,30))
 	if(reac_volume >= 1) // Make Freezy Foam and anti-fire grenades!
-		if(istype(T, /turf/open))
+		if(isopenturf(T))
 			var/turf/open/OT = T
 			OT.MakeSlippery(wet_setting=TURF_WET_ICE, min_wet_time=10, wet_time_to_add=reac_volume) // Is less effective in high pressure/high heat capacity environments. More effective in low pressure.
 			OT.air.temperature -= MOLES_CELLSTANDARD*100*reac_volume/OT.air.heat_capacity() // reduces environment temperature by 5K per unit.
@@ -392,7 +392,7 @@
 	color = "#FFFFFF" // rgb: 0, 0, 0
 
 /datum/reagent/consumable/flour/reaction_turf(turf/T, reac_volume)
-	if(!istype(T, /turf/open/space))
+	if(!isspaceturf(T))
 		var/obj/effect/decal/cleanable/reagentdecal = new/obj/effect/decal/cleanable/flour(T)
 		reagentdecal.reagents.add_reagent("flour", reac_volume)
 

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

@@ -119,7 +119,7 @@
 		M.apply_water()
 
 	var/obj/effect/hotspot/hotspot = (locate(/obj/effect/hotspot) in T)
-	if(hotspot && !istype(T, /turf/open/space))
+	if(hotspot && !isspaceturf(T))
 		if(T.air)
 			var/datum/gas_mixture/G = T.air
 			G.temperature = max(min(G.temperature-(CT*1000),G.temperature/CT),0)
@@ -500,7 +500,7 @@
 	color = "#484848" // rgb: 72, 72, 72
 
 /datum/reagent/mercury/on_mob_life(mob/living/M)
-	if(M.canmove && istype(M.loc, /turf/open/space))
+	if(M.canmove && isspaceturf(M.loc))
 		step(M, pick(cardinal))
 	if(prob(5))
 		M.emote(pick("twitch","drool","moan"))
@@ -522,7 +522,7 @@
 	color = "#1C1300" // rgb: 30, 20, 0
 
 /datum/reagent/carbon/reaction_turf(turf/T, reac_volume)
-	if(!istype(T, /turf/open/space))
+	if(!isspaceturf(T))
 		var/obj/effect/decal/cleanable/dirt/D = locate() in T.contents
 		if(!D)
 			new /obj/effect/decal/cleanable/dirt(T)
@@ -573,7 +573,7 @@
 	color = "#808080" // rgb: 128, 128, 128
 
 /datum/reagent/lithium/on_mob_life(mob/living/M)
-	if(M.canmove && istype(M.loc, /turf/open/space))
+	if(M.canmove && isspaceturf(M.loc))
 		step(M, pick(cardinal))
 	if(prob(5))
 		M.emote(pick("twitch","drool","moan"))
@@ -598,7 +598,7 @@
 
 /datum/reagent/radium/reaction_turf(turf/T, reac_volume)
 	if(reac_volume >= 3)
-		if(!istype(T, /turf/open/space))
+		if(!isspaceturf(T))
 			var/obj/effect/decal/cleanable/greenglow/GG = locate() in T.contents
 			if(!GG)
 				GG = new/obj/effect/decal/cleanable/greenglow(T)
@@ -676,7 +676,7 @@
 
 /datum/reagent/uranium/reaction_turf(turf/T, reac_volume)
 	if(reac_volume >= 3)
-		if(!istype(T, /turf/open/space))
+		if(!isspaceturf(T))
 			var/obj/effect/decal/cleanable/greenglow/GG = locate() in T.contents
 			if(!GG)
 				GG = new/obj/effect/decal/cleanable/greenglow(T)

code/modules/reagents/chemistry/reagents/pyrotechnic_reagents.dm

@@ -7,7 +7,7 @@
 	color = "#550000"
 
 /datum/reagent/thermite/reaction_turf(turf/T, reac_volume)
-	if(reac_volume >= 1 && istype(T, /turf/closed/wall))
+	if(reac_volume >= 1 && iswallturf(T))
 		var/turf/closed/wall/Wall = T
 		if(istype(Wall, /turf/closed/wall/r_wall))
 			Wall.thermite = Wall.thermite+(reac_volume*2.5)
@@ -54,17 +54,17 @@
 		var/turf/open/floor/plating/F = T
 		if(prob(10 + F.burnt + 5*F.broken)) //broken or burnt plating is more susceptible to being destroyed
 			F.ChangeTurf(F.baseturf)
-	if(istype(T, /turf/open/floor/))
+	if(isfloorturf(T))
 		var/turf/open/floor/F = T
 		if(prob(reac_volume))
 			F.make_plating()
 		else if(prob(reac_volume))
 			F.burn_tile()
-		if(istype(F, /turf/open/floor/))
+		if(isfloorturf(F))
 			for(var/turf/turf in range(1,F))
 				if(!locate(/obj/effect/hotspot) in turf)
 					PoolOrNew(/obj/effect/hotspot, F)
-	if(istype(T, /turf/closed/wall/))
+	if(iswallturf(T))
 		var/turf/closed/wall/W = T
 		if(prob(reac_volume))
 			W.ChangeTurf(/turf/open/floor/plating)

code/modules/reagents/reagent_containers/borghydro.dm

@@ -74,7 +74,7 @@ Borg Hypospray
 	R.add_reagent(reagent, 30)
 
 /obj/item/weapon/reagent_containers/borghypo/proc/regenerate_reagents()
-	if(isrobot(src.loc))
+	if(iscyborg(src.loc))
 		var/mob/living/silicon/robot/R = src.loc
 		if(R && R.cell)
 			for(var/i in 1 to reagent_ids.len)
@@ -162,7 +162,7 @@ Borg Shaker
 	return //Can't inject stuff with a shaker, can we? //not with that attitude
 
 /obj/item/weapon/reagent_containers/borghypo/borgshaker/regenerate_reagents()
-	if(isrobot(src.loc))
+	if(iscyborg(src.loc))
 		var/mob/living/silicon/robot/R = src.loc
 		if(R && R.cell)
 			for(var/i in modes) //Lots of reagents in this one, so it's best to regenrate them all at once to keep it from being tedious.

code/modules/reagents/reagent_containers/hypospray.dm

@@ -81,7 +81,7 @@
 	..()
 	update_icon()
 	spawn(80)
-		if(isrobot(user) && !reagents.total_volume)
+		if(iscyborg(user) && !reagents.total_volume)
 			var/mob/living/silicon/robot/R = user
 			if(R.cell.use(100))
 				reagents.add_reagent_list(list_reagents)