Starlight

This commit ports baystation12's implementation of starlight, modified to
rely on the master-controller due to differences between us, -tg-, and
bay12. Starlight allows space tiles to give off light, the amount of light
can be configured in config.txt.

code/controllers/configuration.dm

@@ -152,6 +152,8 @@
 	// 15, 45, 70 minutes respectively
 	var/list/event_delay_upper = list(EVENT_LEVEL_MUNDANE = 9000,	EVENT_LEVEL_MODERATE = 27000,	EVENT_LEVEL_MAJOR = 42000)
 
+	var/starlight = 0	// Whether space turfs have ambient light or not
+
 /datum/configuration/New()
 	var/list/L = typesof(/datum/game_mode) - /datum/game_mode
 	for (var/T in L)
@@ -501,6 +503,10 @@
 					config.event_delay_upper[EVENT_LEVEL_MODERATE] = MinutesToTicks(values[2])
 					config.event_delay_upper[EVENT_LEVEL_MAJOR] = MinutesToTicks(values[3])
 
+				if("starlight")
+					var/vvalue = text2num(value)
+					config.starlight = vvalue >= 0 ? vvalue : 0
+
 				else
 					diary << "Unknown setting in configuration: '[name]'"
 

code/controllers/master_controller.dm

@@ -74,6 +74,7 @@ datum/controller/game_controller/proc/setup()
 
 	color_windows_init()
 	setup_objects()
+	setup_starlight()
 	setupgenetics()
 	setupfactions()
 	setup_economy()
@@ -83,7 +84,6 @@ datum/controller/game_controller/proc/setup()
 		make_mining_asteroid_secret()
 
 	populate_spawn_points()
-
 /* MOVED TO SCHEDULER
 
 	spawn(0)
@@ -125,6 +125,11 @@ datum/controller/game_controller/proc/setup_objects()
 	world << "\red \b Initializations complete."
 	sleep(-1)
 
+datum/controller/game_controller/proc/setup_starlight()
+	world << "\red \b Initializing Starlight"
+	for(var/turf/space/S in world)
+		S.update_starlight()
+	world << "\red \b Starlight Initilization Complete"
 
 datum/controller/game_controller/proc/process()
 	processing = 1