Revert "Revert "Human nightvision""

This reverts commit c0ef5e59f7.

Conflicts:
	code/_onclick/hud/ghost.dm
	code/_onclick/hud/other_mobs.dm
	code/_onclick/hud/plane_master.dm
	code/modules/lighting/lighting_system.dm
	config/config.txt

code/_onclick/hud/fullscreen.dm

@@ -18,7 +18,7 @@
 	screen.severity = severity
 
 	screens[category] = screen
-	if(client && stat != DEAD)
+	if(client && screen.should_show_to(src))
 		client.screen += screen
 	return screen
 
@@ -52,9 +52,14 @@
 			client.screen -= screens[category]
 
 /mob/proc/reload_fullscreen()
-	if(client && stat != DEAD) //dead mob do not see any of the fullscreen overlays that he has.
+	if(client)
+		var/obj/screen/fullscreen/screen
 		for(var/category in screens)
-			client.screen |= screens[category]
+			screen = screens[category]
+			if(screen.should_show_to(src))
+				client.screen |= screen
+			else
+				client.screen -= screen
 
 /obj/screen/fullscreen
 	icon = 'icons/mob/screen_full.dmi'
@@ -64,6 +69,12 @@
 	plane = FULLSCREEN_PLANE
 	mouse_opacity = 0
 	var/severity = 0
+	var/show_when_dead = FALSE
+
+/obj/screen/fullscreen/proc/should_show_to(mob/mymob)
+	if(!show_when_dead && mymob.stat == DEAD)
+		return FALSE
+	return TRUE
 
 /obj/screen/fullscreen/Destroy()
 	severity = 0
@@ -125,4 +136,31 @@
 	color = "#ff0000"
 
 /obj/screen/fullscreen/color_vision/blue
-	color = "#0000ff"
+	color = "#0000ff"
+
+/obj/screen/fullscreen/lighting_backdrop
+	icon = 'icons/mob/screen_gen.dmi'
+	icon_state = "flash"
+	transform = matrix(200, 0, 0, 0, 200, 0)
+	plane = LIGHTING_PLANE
+	blend_mode = BLEND_OVERLAY
+	show_when_dead = TRUE
+
+//Provides darkness to the back of the lighting plane
+/obj/screen/fullscreen/lighting_backdrop/lit
+	invisibility = INVISIBILITY_LIGHTING
+	layer = BACKGROUND_LAYER+21
+	color = "#000"
+	show_when_dead = TRUE
+
+//Provides whiteness in case you don't see lights so everything is still visible
+/obj/screen/fullscreen/lighting_backdrop/unlit
+	layer = BACKGROUND_LAYER+20
+	show_when_dead = TRUE
+
+/obj/screen/fullscreen/see_through_darkness
+	icon_state = "nightvision"
+	plane = LIGHTING_PLANE
+	layer = LIGHTING_LAYER
+	blend_mode = BLEND_ADD
+	show_when_dead = TRUE

code/_onclick/hud/ghost.dm

@@ -46,11 +46,6 @@
 
 /datum/hud/ghost/New(mob/owner, ui_style = 'icons/mob/screen_midnight.dmi')
 	..()
-	var/mob/dead/observer/G = mymob
-	if(!G.client.prefs.ghost_hud)
-		mymob.client.screen = null
-		return
-
 	var/obj/screen/using
 
 	using = new /obj/screen/ghost/jumptomob()
@@ -73,13 +68,11 @@
 	using.screen_loc = ui_ghost_pai
 	static_inventory += using
 
-
-/datum/hud/ghost/show_hud()
-	var/mob/dead/observer/G = mymob
-	for(var/thing in plane_masters)
-		mymob.client.screen += plane_masters[thing]
-	create_parallax()
-	if(G.client.prefs.ghost_hud)
+/datum/hud/ghost/show_hud(version = 0, mob/viewmob)
+	..()
+	if(!mymob.client.prefs.ghost_hud)
+		mymob.client.screen -= static_inventory
+	else
 		mymob.client.screen += static_inventory
 
 /mob/dead/observer/create_mob_hud()

code/_onclick/hud/hud.dm

@@ -66,6 +66,7 @@
 	for(var/mytype in subtypesof(/obj/screen/plane_master))
 		var/obj/screen/plane_master/instance = new mytype()
 		plane_masters["[instance.plane]"] = instance
+		instance.backdrop(mymob)
 
 /datum/hud/Destroy()
 	if(mymob.hud_used == src)
@@ -216,7 +217,7 @@
 	..()
 	hidden_inventory_update(viewmob)
 
-/datum/hud/robot/show_hud(version = 0)
+/datum/hud/robot/show_hud(version = 0, mob/viewmob)
 	..()
 	update_robot_modules_display()
 

code/_onclick/hud/human.dm

@@ -87,6 +87,8 @@
 
 /datum/hud/human/New(mob/living/carbon/human/owner, ui_style = 'icons/mob/screen_midnight.dmi')
 	..()
+	owner.overlay_fullscreen("see_through_darkness", /obj/screen/fullscreen/see_through_darkness)
+
 	var/obj/screen/using
 	var/obj/screen/inventory/inv_box
 

code/_onclick/hud/plane_master.dm

@@ -28,3 +28,7 @@
 	plane = LIGHTING_PLANE
 	blend_mode = BLEND_MULTIPLY
 	mouse_opacity = 0
+
+/obj/screen/plane_master/lighting/backdrop(mob/mymob)
+	mymob.overlay_fullscreen("lighting_backdrop_lit", /obj/screen/fullscreen/lighting_backdrop/lit)
+	mymob.overlay_fullscreen("lighting_backdrop_unlit", /obj/screen/fullscreen/lighting_backdrop/unlit)

code/game/area/areas.dm

@@ -328,15 +328,11 @@ var/list/teleportlocs = list()
 			icon_state = "party"
 		else
 			icon_state = "blue-red"
-		invisibility = INVISIBILITY_LIGHTING
 	else
-	//	new lighting behaviour with obj lights
 		icon_state = null
-		invisibility = INVISIBILITY_MAXIMUM
 
 /area/space/updateicon()
 	icon_state = null
-	invisibility = INVISIBILITY_MAXIMUM
 
 /*
 #define EQUIP 1

code/game/objects/effects/misc.dm

@@ -22,4 +22,12 @@
 	name = "mobl"
 	var/master = null
 
-	var/list/container = list(  )
+	var/list/container = list(  )
+
+//Makes a tile fully lit no matter what
+/obj/effect/fullbright
+	icon = 'icons/effects/alphacolors.dmi'
+	icon_state = "white"
+	plane = LIGHTING_PLANE
+	layer = LIGHTING_LAYER
+	blend_mode = BLEND_ADD

code/modules/mob/living/brain/brain.dm

@@ -8,7 +8,7 @@
 	var/emp_damage = 0//Handles a type of MMI damage
 	var/datum/dna/stored/stored_dna // dna var for brain. Used to store dna, brain dna is not considered like actual dna, brain.has_dna() returns FALSE.
 	stat = DEAD //we start dead by default
-	see_invisible = SEE_INVISIBLE_MINIMUM
+	see_invisible = SEE_INVISIBLE_LIVING
 
 /mob/living/brain/New(loc)
 	..()

code/modules/mob/living/death.dm

@@ -65,7 +65,7 @@
 	SetSleeping(0, 0)
 	blind_eyes(1)
 	reset_perspective(null)
-	hide_fullscreens()
+	reload_fullscreen()
 	update_action_buttons_icon()
 	update_damage_hud()
 	update_health_hud()

config/config.txt

@@ -301,26 +301,7 @@ ANNOUNCE_ADMIN_LOGOUT
 ## This allows you to configure the minimum required client version, as well as a warning version, and message for both.
 ## These trigger for any version below (non-inclusive) the given version, so 510 triggers on 509 or lower.
 ## These messages will be followed by one stating the clients current version and the required version for clarity.
-#CLIENT_WARN_VERSION 510
-#CLIENT_WARN_MESSAGE Byond is really close to releasing 510 beta as the stable release, please take this time to try it out. Reports are that the client preforms better then the version you are using, and also handles network lag better. Shortly after it's release we will end up using 510 client features and you will be forced to update.
-#CLIENT_ERROR_VERSION 509
-#CLIENT_ERROR_MESSAGE Your version of byond is not supported. Please upgrade.
-
-## TOPIC RATE LIMITING
-## This allows you to limit how many topic calls (clicking on a interface window) the client can do in any given game second and/or game minute.
-## Admins are exempt from these limits.
-## Hitting the minute limit notifies admins.
-## Set to 0 or comment out to disable.
-SECOND_TOPIC_LIMIT 10
-
-MINUTE_TOPIC_LIMIT 100
-
-##Error handling related options
-## The "cooldown" time for each occurence of an unique error
-#ERROR_COOLDOWN 600
-## How many occurences before the next will silence them
-#ERROR_LIMIT 90
-## How long an unique error will be silenced for
-#ERROR_SILENCE_TIME 6000
-##How long to wait between messaging admins about occurences of an unique error
-#ERROR_MSG_DELAY 50
+#CLIENT_WARN_VERSION 511
+#CLIENT_WARN_MESSAGE Byond is really close to releasing 511 beta as the stable release, please take this time to try it out. You can set the framerate your client runs at, which makes the game feel very different and cool. Shortly after its release we will end up using 511 client features and you will be forced to update.
+CLIENT_ERROR_VERSION 510
+CLIENT_ERROR_MESSAGE Your version of byond is not supported. Please upgrade.