Few bugfixes for Shadow Demon (#25671)

* Few bugfixes for Shadow Demon

* Update shadow_demon.dm

* Update code/game/gamemodes/miniantags/demons/shadow_demon/shadow_demon.dm

Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>
Signed-off-by: Сиротка <114731039+ErdGinalD@users.noreply.github.com>

* Update code/game/objects/structures/crates_lockers/closets.dm

Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>
Signed-off-by: Сиротка <114731039+ErdGinalD@users.noreply.github.com>

---------

Signed-off-by: Сиротка <114731039+ErdGinalD@users.noreply.github.com>
Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

code/game/gamemodes/miniantags/demons/shadow_demon/shadow_demon.dm

@@ -6,6 +6,7 @@
 	icon_living = "shadow_demon"
 	move_resist = MOVE_FORCE_STRONG
 	lighting_alpha = LIGHTING_PLANE_ALPHA_MOSTLY_VISIBLE // so they can tell where the darkness is
+	see_in_dark = 10 // Below 10 `see_in_dark`, you'll not have full vision with fullscreen
 	loot = list(/obj/item/organ/internal/heart/demon/shadow)
 	death_sound = 'sound/shadowdemon/shadowdeath.ogg'
 	var/thrown_alert = FALSE

code/game/objects/structures/crates_lockers/closets.dm

@@ -92,6 +92,10 @@
 	if(throwing)
 		throwing.finalize(FALSE)
 
+/obj/structure/closet/extinguish_light(force)
+	for(var/atom/A in contents)
+		A.extinguish_light(force)
+
 /obj/structure/closet/proc/open()
 	if(opened)
 		return FALSE

code/modules/atmospherics/machinery/atmospherics.dm

@@ -344,6 +344,10 @@ Pipelines + Other Objects -> Pipe network
 /obj/machinery/atmospherics/proc/can_crawl_through()
 	return TRUE
 
+/obj/machinery/atmospherics/extinguish_light(force)
+	set_light(0)
+	update_icon(UPDATE_OVERLAYS)
+
 /obj/machinery/atmospherics/proc/change_color(new_color)
 	//only pass valid pipe colors please ~otherwise your pipe will turn invisible
 	if(!pipe_color_check(new_color))