Foam nerfs, chem fixes, they're making me commit this quickly proper info incoming in a comment

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@3153 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/machinery/bots/cleanbot.dm

@@ -51,7 +51,7 @@
 	src.get_targets()
 	src.icon_state = "cleanbot[src.on]"
 
-	should_patrol = 0
+	should_patrol = 1
 
 	src.botcard = new /obj/item/weapon/card/id(src)
 	src.botcard.access = get_access("Janitor")
@@ -313,6 +313,7 @@ text("<A href='?src=\ref[src];operation=oddbutton'>[src.oddbutton ? "Yes" : "No"
 		target_types += /obj/effect/decal/cleanable/xenoblood/xgibs
 		target_types += /obj/effect/decal/cleanable/blood/
 		target_types += /obj/effect/decal/cleanable/blood/gibs/
+		target_types += /obj/effect/decal/cleanable/dirt
 
 /obj/machinery/bot/cleanbot/proc/clean(var/obj/effect/decal/cleanable/target)
 	src.anchored = 1

code/game/objects/effect_system.dm

@@ -408,7 +408,11 @@ steam.start() -- spawns the effect
 /obj/effect/effect/chem_smoke/Move()
 	..()
 	for(var/atom/A in view(1, src))
-		reagents.reaction(A)
+		if(reagents.has_reagent("radium")||reagents.has_reagent("uranium")||reagents.has_reagent("carbon")||reagents.has_reagent("thermite"))//Prevents unholy radium spam by reducing the number of 'greenglows' down to something reasonable -Sieve
+			if(prob(5))
+				reagents.reaction(A)
+		else
+			reagents.reaction(A)
 
 	return
 
@@ -910,7 +914,7 @@ steam.start() -- spawns the effect
 
 
 	set_up(amt=5, loca, var/datum/reagents/carry = null, var/metalfoam = 0)
-		amount = round(amt/5, 1)
+		amount = round(sqrt(amt / 3), 1)
 		if(istype(loca, /turf/))
 			location = loca
 		else

code/modules/chemical/Chemistry-Reagents.dm

@@ -452,7 +452,7 @@ datum
 					holder.remove_reagent(src.id, 0.1)
 				return
 
-		silicate
+/*		silicate
 			name = "Silicate"
 			id = "silicate"
 			description = "A compound that can be used to reinforce glass."
@@ -486,7 +486,7 @@ datum
 							O.icon = I
 							O:silicateIcon = I
 
-				return
+				return*/
 
 		oxygen
 			name = "Oxygen"
@@ -765,11 +765,11 @@ datum
 				..()
 				return
 
-
 			reaction_turf(var/turf/T, var/volume)
 				src = null
 				if(!istype(T, /turf/space))
 					new /obj/effect/decal/cleanable/greenglow(T)
+					return
 
 
 		ryetalyn

code/modules/chemical/Chemistry-Recipes.dm

@@ -451,7 +451,6 @@ datum
 				holder.clear_reagents()
 				return
 
-
 		metalfoam
 			name = "Metal Foam"
 			id = "metalfoam"
@@ -468,7 +467,7 @@ datum
 					M << "\red The solution spews out a metalic foam!"
 
 				var/datum/effect/effect/system/foam_spread/s = new()
-				s.set_up(created_volume/2, location, holder, 1)
+				s.set_up(created_volume, location, holder, 1)
 				s.start()
 				return
 
@@ -488,7 +487,7 @@ datum
 					M << "\red The solution spews out a metalic foam!"
 
 				var/datum/effect/effect/system/foam_spread/s = new()
-				s.set_up(created_volume/2, location, holder, 2)
+				s.set_up(created_volume, location, holder, 2)
 				s.start()
 				return
 

tgstation.dme

@@ -163,7 +163,6 @@
 #define FILE_DIR "icons/vending_icons"
 #define FILE_DIR "interface"
 #define FILE_DIR "maps"
-#define FILE_DIR "maps/backup"
 #define FILE_DIR "sound"
 #define FILE_DIR "sound/ambience"
 #define FILE_DIR "sound/announcer"