New lighting, it's essentially just the old DAL system with a queue.

Comments for lighting:
	Like sd_DAL (what we used to use), it changes the shading overlays of areas by splitting each type of area into sub-areas
	by using the var/tag variable and moving turfs into the contents list of the correct sub-area.

	Unlike sd_DAL however it uses a queueing system. Everytime we  call a change to opacity or luminosity
	(through SetOpacity() or SetLuminosity()) we are  simply updating variables and scheduling certain lights/turfs for an
	update. Actual updates are handled periodically by the lighting_controller. This carries additional overheads, however it
	means that each thing is changed only once per lighting_controller.processing_interval ticks. Allowing for greater control
	over how much priority we'd like lighting updates to have. It also makes it possible for us to simply delay updates by
	setting lighting_controller.processing = 0 at say, the start of a large explosion, waiting for it to finish, and then
	turning it back on with lighting_controller.processing = 1.

	Unlike our old system there is a hardcoded maximum luminosity. This is to discourage coders using large luminosity values
	for dynamic lighting, as the cost of lighting grows rapidly at large luminosity levels (especially when changing opacity
	at runtime)

	Also, in order for the queueing system to work, each light remembers the effect it casts on each turf. This is going to
	have larger memory requirements than our previous system but hopefully it's worth the hassle for the greater control we
	gain. Besides, there are far far worse uses of needless lists in the game, it'd be worth pruning some of them to offset
	costs.

	Known Issues/TODO:
		admin-spawned turfs will have broken lumcounts. Not willing to fix it at this moment
		mob luminosity will be lower than expected when one of multiple light sources is dropped after exceeding the maximum luminosity
		Shuttles still do not have support for dynamic lighting (I hope to fix this at some point)
		No directional lighting support. Fairly easy to add this and the code is ready.
		When opening airlocks etc, lighting does not always update to account for the change in opacity.

Explosions now cause lighting to cease processing temporarily.

Moved controller datums to the code/controllers directory. I plan on standardising them.
"Master","Ticker","Lighting","Air","Jobs","Sun","Radio","Supply Shuttle","Emergency Shuttle","Configuration","pAI" controller datums can be accessed via the debug controller verb (used to be the debug master controller verb)
Supply shuttle now uses a controller datum. Shuttles tend to arrive up to 30 seconds late, this is not a bug.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4537 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/devices/PDA/PDA.dm

@@ -193,20 +193,19 @@ var/global/list/obj/item/device/pda/PDAs = list()
  *	The Actual PDA
  */
 /obj/item/device/pda/pickup(mob/user)
-	if (fon)
-		sd_SetLuminosity(0)
-		user.total_luminosity += f_lum
+	if(fon)
+		SetLuminosity(0)
+		user.SetLuminosity(user.luminosity + f_lum)
 
 /obj/item/device/pda/dropped(mob/user)
-	if (fon)
-		user.total_luminosity -= f_lum
-		sd_SetLuminosity(f_lum)
+	if(fon)
+		user.SetLuminosity(user.luminosity - f_lum)
+		SetLuminosity(f_lum)
 
 /obj/item/device/pda/New()
 	..()
 	PDAs += src
-	spawn(3)
-	if (default_cartridge)
+	if(default_cartridge)
 		cartridge = new default_cartridge(src)
 
 /obj/item/device/pda/proc/can_use()
@@ -496,14 +495,14 @@ var/global/list/obj/item/device/pda/PDAs = list()
 //MAIN FUNCTIONS===================================
 
 				if("Light")
-					fon = (!fon)
-					if (src in U.contents)
-						if (fon)
-							U.total_luminosity += f_lum
-						else
-							U.total_luminosity -= f_lum
+					if(fon)
+						fon = 0
+						if(src in U.contents)	U.SetLuminosity(U.luminosity - f_lum)
+						else					SetLuminosity(0)
 					else
-						sd_SetLuminosity(fon * f_lum)
+						fon = 1
+						if(src in U.contents)	U.SetLuminosity(U.luminosity + f_lum)
+						else					SetLuminosity(f_lum)
 				if("Medical Scan")
 					if(scanmode == 1)
 						scanmode = 0

code/game/objects/devices/PDA/cart.dm

@@ -468,17 +468,17 @@ Code:
 				menu = "<h4><img src=pda_crate.png> Supply Record Interlink</h4>"
 
 				menu += "<BR><B>Supply shuttle</B><BR>"
-				menu += "Location: [supply_shuttle_moving ? "Moving to station ([supply_shuttle_timeleft] Mins.)":supply_shuttle_at_station ? "Station":"Dock"]<BR>"
+				menu += "Location: [supply_shuttle.moving ? "Moving to station ([supply_shuttle.eta] Mins.)":supply_shuttle.at_station ? "Station":"Dock"]<BR>"
 				menu += "Current approved orders: <BR><ol>"
-				for(var/S in supply_shuttle_shoppinglist)
+				for(var/S in supply_shuttle.shoppinglist)
 					var/datum/supply_order/SO = S
-					menu += "<li>[SO.object.name] approved by [SO.orderedby] [SO.comment ? "([SO.comment])":""]</li>"
+					menu += "<li>#[SO.ordernum] - [SO.object.name] approved by [SO.orderedby] [SO.comment ? "([SO.comment])":""]</li>"
 				menu += "</ol>"
 
 				menu += "Current requests: <BR><ol>"
-				for(var/S in supply_shuttle_requestlist)
+				for(var/S in supply_shuttle.requestlist)
 					var/datum/supply_order/SO = S
-					menu += "<li>[SO.object.name] requested by [SO.orderedby]</li>"
+					menu += "<li>#[SO.ordernum] - [SO.object.name] requested by [SO.orderedby]</li>"
 				menu += "</ol><font size=\"-3\">Upgrade NOW to Space Parts & Space Vendors PLUS for full remote order control and inventory management."
 
 			if (48) //mulebot control

code/game/objects/devices/flashlight.dm

@@ -18,25 +18,24 @@
 	..()
 	if (on)
 		icon_state = icon_on
-		src.sd_SetLuminosity(brightness_on)
+		src.SetLuminosity(brightness_on)
 	else
 		icon_state = icon_off
-		src.sd_SetLuminosity(0)
+		src.SetLuminosity(0)
 
 /obj/item/device/flashlight/proc/update_brightness(var/mob/user = null)
-	if (on)
+	if(on)
 		icon_state = icon_on
 		if(src.loc == user)
-			user.total_luminosity += brightness_on
-		else if (isturf(src.loc))
-			src.sd_SetLuminosity(brightness_on)
-
+			user.SetLuminosity(user.luminosity + brightness_on)
+		else if(isturf(loc))
+			SetLuminosity(brightness_on)
 	else
 		icon_state = icon_off
 		if(src.loc == user)
-			user.total_luminosity -= brightness_on
-		else if (isturf(src.loc))
-			src.sd_SetLuminosity(0)
+			user.SetLuminosity(user.luminosity - brightness_on)
+		else if(isturf(loc))
+			SetLuminosity(0)
 
 /obj/item/device/flashlight/attack_self(mob/user)
 	if(!isturf(user.loc))
@@ -85,14 +84,14 @@
 
 /obj/item/device/flashlight/pickup(mob/user)
 	if(on)
-		user.total_luminosity += brightness_on
-		src.sd_SetLuminosity(0)
+		user.SetLuminosity(user.luminosity + brightness_on)
+		SetLuminosity(0)
 
 
 /obj/item/device/flashlight/dropped(mob/user)
 	if(on)
-		user.total_luminosity -= brightness_on
-		src.sd_SetLuminosity(brightness_on)
+		user.SetLuminosity(user.luminosity - brightness_on)
+		SetLuminosity(brightness_on)
 
 
 /obj/item/device/flashlight/pen

code/game/objects/devices/powersink.dm

@@ -50,7 +50,7 @@
 				for(var/mob/M in viewers(user))
 					if(M == user) continue
 					M << "[user] detaches the power sink from the cable."
-				sd_SetLuminosity(0)
+				SetLuminosity(0)
 				icon_state = "powersink0"
 
 				return
@@ -85,7 +85,7 @@
 					if(M == user) continue
 					M << "[user] deactivates the power sink!"
 				mode = 1
-				sd_SetLuminosity(0)
+				SetLuminosity(0)
 				icon_state = "powersink0"
 				processing_objects.Remove(src)
 
@@ -93,9 +93,7 @@
 		if(attached)
 			var/datum/powernet/PN = attached.get_powernet()
 			if(PN)
-				if(!luminosity)
-					sd_SetLuminosity(12)
-
+				SetLuminosity(12)
 
 				// found a powernet, so drain up to max power from it
 

code/game/objects/effects/aliens.dm

@@ -175,6 +175,7 @@
 		icon_state = "weednode"
 		name = "purple sac"
 		desc = "Weird purple octopus-like thing."
+		luminosity = NODERANGE
 
 /obj/effect/alien/weeds/New()
 	..()
@@ -187,11 +188,6 @@
 			Life()
 	return
 
-/obj/effect/alien/weeds/node/New()
-	..()
-	sd_SetLuminosity(NODERANGE)
-	return
-
 /obj/effect/alien/weeds/proc/Life()
 	set background = 1
 	var/turf/U = get_turf(src)

code/game/objects/effects/decals/blood.dm

@@ -60,7 +60,5 @@
 
 	New()
 		..()
-		sd_SetLuminosity(1)
-
 		spawn(1200)		// 2 minutes
 			del(src)

code/game/objects/effects/effect_system.dm

@@ -936,7 +936,7 @@ steam.start() -- spawns the effect
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "metalfoam"
 	density = 1
-	opacity = 0 	// changed in New()
+	opacity = 1 	// changed in New()
 	anchored = 1
 	name = "foamed metal"
 	desc = "A lightweight foamed metal wall."
@@ -945,11 +945,11 @@ steam.start() -- spawns the effect
 	New()
 		..()
 		update_nearby_tiles(1)
-		spawn(1)
-			sd_NewOpacity(1)
+
+
 
 	Del()
-		sd_NewOpacity(0)
+
 		density = 0
 		update_nearby_tiles(1)
 		..()

code/game/objects/effects/glowshroom.dm

@@ -21,7 +21,7 @@
 	spreadChance = 0
 
 /obj/effect/glowshroom/New()
-	set background = 1
+
 	..()
 
 	dir = CalcDir()
@@ -40,11 +40,9 @@
 	else //if on the floor, glowshroom on-floor sprite
 		icon_state = "glowshroomf"
 
-	spawn(2) //allows the luminosity and spread rate to be affected by potency at the moment of creation
-		sd_SetLuminosity(potency/10)
-		spawn(delay)
-			if(src)
-				Spread()
+	spawn(delay)
+		SetLuminosity(round(potency/10))
+		Spread()
 
 /obj/effect/glowshroom/proc/Spread()
 	set background = 1

code/game/objects/explosion.dm

@@ -20,6 +20,10 @@ proc/explosion(turf/epicenter, devastation_range, heavy_impact_range, light_impa
 		playsound(epicenter, 'sound/effects/explosionfar.ogg', 100, 1, round(devastation_range*2,1) )
 		playsound(epicenter, "explosion", 100, 1, round(devastation_range,1) )
 
+
+		var/lighting_controller_was_processing = lighting_controller.processing	//Pause the lighting updates for a bit
+		lighting_controller.processing = 0
+		var/powernet_rebuild_was_deferred_already = defer_powernet_rebuild
 		if(defer_powernet_rebuild != 2)
 			defer_powernet_rebuild = 1
 
@@ -49,11 +53,15 @@ proc/explosion(turf/epicenter, devastation_range, heavy_impact_range, light_impa
 				for(var/atom/object in T.contents)
 					object.ex_act(dist)
 
-		if(defer_powernet_rebuild != 2)
-			defer_powernet_rebuild = 0
-
 		//here util we get explosions to be less laggy, might help us identify issues after changes to splosions (because let's face it we've had a few)
-		world.log << "## Explosion([x0],[y0],[z0])(d[devastation_range],h[heavy_impact_range],l[light_impact_range]): Took [(world.timeofday-start)/10] seconds."
+		world.log << "## DEBUG: Explosion([x0],[y0],[z0])(d[devastation_range],h[heavy_impact_range],l[light_impact_range]): Took [(world.timeofday-start)/10] seconds."
+
+		sleep(10)
+
+		if(!lighting_controller.processing)	lighting_controller.processing = lighting_controller_was_processing
+		if(!powernet_rebuild_was_deferred_already)
+			if(defer_powernet_rebuild != 2)
+				defer_powernet_rebuild = 0
 
 	return 1
 

code/game/objects/explosion2.dm

@@ -1,4 +1,6 @@
 //TODO: Flash range does nothing currently
+//NOTE: This has not yet been updated with the lighting deferal stuff. ~Carn
+//Needs some work anyway.
 
 proc/explosion(turf/epicenter, devastation_range, heavy_impact_range, light_impact_range, flash_range, adminlog = 1)
 	spawn(0)

code/game/objects/items/candle.dm

@@ -52,7 +52,7 @@
 			//src.damtype = "fire"
 			for(var/mob/O in viewers(usr, null))
 				O.show_message(flavor_text, 1)
-			sd_SetLuminosity(CANDLE_LUM)
+			SetLuminosity(CANDLE_LUM)
 			processing_objects.Add(src)
 
 
@@ -75,17 +75,17 @@
 		if(lit)
 			lit = 0
 			update_icon()
-			sd_SetLuminosity(0)
-			user.total_luminosity -= CANDLE_LUM
+			SetLuminosity(0)
+			user.SetLuminosity(user.luminosity - CANDLE_LUM)
 
 
 	pickup(mob/user)
 		if(lit)
-			src.sd_SetLuminosity(0)
-			user.total_luminosity += CANDLE_LUM
+			SetLuminosity(0)
+			user.SetLuminosity(user.luminosity + CANDLE_LUM)
 
 
 	dropped(mob/user)
 		if(lit)
-			user.total_luminosity -= CANDLE_LUM
-			src.sd_SetLuminosity(CANDLE_LUM)
+			user.SetLuminosity(user.luminosity - CANDLE_LUM)
+			SetLuminosity(CANDLE_LUM)

code/game/objects/items/weapons/cigs_lighters.dm

@@ -106,9 +106,6 @@ ZIPPO
 		if(M.lit > 0)
 			light("\red [user] lights their [name] with their [W].")
 
-	else if(istype(W, /obj/item/device/assembly/igniter))
-		light("\red [user] fiddles with [W], and manages to light their [name].")
-
 	//can't think of any other way to update the overlays :<
 	user.update_inv_wear_mask(0)
 	user.update_inv_l_hand(0)
@@ -448,7 +445,7 @@ ZIPPO
 						for(var/mob/O in viewers(user, null))
 							O.show_message("\red After a few attempts, [user] manages to light the [src], they however burn their finger in the process.", 1)
 
-				user.total_luminosity += 2
+				user.SetLuminosity(user.luminosity + 2)
 				processing_objects.Add(src)
 			else
 				src.lit = 0
@@ -461,7 +458,7 @@ ZIPPO
 					for(var/mob/O in viewers(user, null))
 						O.show_message("\red [user] quietly shuts off the [src].", 1)
 
-				user.total_luminosity -= 2
+				user.SetLuminosity(user.luminosity - 2)
 				processing_objects.Remove(src)
 		else
 			return ..()
@@ -490,13 +487,13 @@ ZIPPO
 
 	pickup(mob/user)
 		if(lit)
-			src.sd_SetLuminosity(0)
-			user.total_luminosity += 2
+			src.SetLuminosity(0)
+			user.SetLuminosity(user.luminosity+2)
 		return
 
 
 	dropped(mob/user)
 		if(lit)
-			user.total_luminosity -= 2
-			src.sd_SetLuminosity(2)
+			user.SetLuminosity(user.luminosity-2)
+			src.SetLuminosity(2)
 		return

code/game/objects/items/weapons/twohanded.dm

@@ -134,8 +134,8 @@
 	w_class = 2.0
 	force_unwielded = 3
 	force_wielded = 30
-	wieldsound = 'saberon.ogg'
-	unwieldsound = 'saberoff.ogg'
+	wieldsound = 'sound/weapons/saberon.ogg'
+	unwieldsound = 'sound/weapons/saberoff.ogg'
 	flags = FPRINT | TABLEPASS | NOSHIELD
 	origin_tech = "magnets=3;syndicate=4"
 	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")

code/game/objects/structures.dm

@@ -470,20 +470,14 @@ obj/structure/meteorhit(obj/O as obj)
 		flick("[mineral]fwall_opening", src)
 		sleep(15)
 		src.density = 0
-		src.sd_SetOpacity(0)
-		var/turf/T = src.loc
-		T.sd_LumReset()
-
+		SetOpacity(0)
 	else
 		flick("[mineral]fwall_closing", src)
 		icon_state = "[mineral]0"
 		sleep(15)
 		src.density = 1
-		src.sd_SetOpacity(1)
-		var/turf/T = src.loc
-		//T.sd_LumUpdate()
+		SetOpacity(1)
 		src.relativewall()
-		T.sd_LumReset()
 
 /obj/structure/falsewall/uranium/attack_hand(mob/user as mob)
 	radiate()
@@ -583,27 +577,21 @@ obj/structure/meteorhit(obj/O as obj)
 			icon_state = "frwall_open"
 			flick("frwall_opening", src)
 			sleep(15)
-			src.density = 0
-			src.sd_SetOpacity(0)
-			var/turf/T = src.loc
-			T.sd_LumReset()
-
+			density = 0
+			SetOpacity(0)
 		else
 			icon_state = "r_wall"
 			flick("frwall_closing", src)
 			sleep(15)
-			src.density = 1
-			src.sd_SetOpacity(1)
-			var/turf/T = src.loc
-			//T.sd_LumUpdate()
-			src.relativewall()
-			T.sd_LumReset()
+			density = 1
+			SetOpacity(1)
+			relativewall()
 
 
 	attackby(obj/item/weapon/W as obj, mob/user as mob)
 		if(istype(W, /obj/item/weapon/screwdriver))
 			var/turf/T = get_turf(src)
-			user.visible_message("[user] tightens some bolts on the r wall.", "You tighten the bolts on the r wall.")
+			user.visible_message("[user] tightens some bolts on the r wall.", "You tighten the bolts on the wall.")
 			T.ReplaceWithWall() //Intentionally makes a regular wall instead of an r-wall (no cheap r-walls for you).
 			del(src)
 

code/game/objects/structures/mineral_doors.dm

@@ -198,10 +198,7 @@
 /obj/structure/mineral_door/uranium
 	mineralType = "uranium"
 	hardness = 3
-
-	New()
-		..()
-		sd_SetLuminosity(3)
+	luminosity = 2
 
 /obj/structure/mineral_door/sandstone
 	mineralType = "sandstone"