Merge pull request #14971 from Arturlang/nanite_updates

Ports update appearance

code/__HELPERS/game.dm

@@ -395,7 +395,7 @@
 
 /proc/ScreenText(obj/O, maptext="", screen_loc="CENTER-7,CENTER-7", maptext_height=480, maptext_width=480)
 	if(!isobj(O))
-		O = new /obj/screen/text()
+		O = new /atom/movable/screen/text()
 	O.maptext = maptext
 	O.maptext_height = maptext_height
 	O.maptext_width = maptext_width

code/__HELPERS/lighting.dm

@@ -0,0 +1,5 @@
+/// Produces a mutable appearance glued to the [EMISSIVE_PLANE] dyed to be the [EMISSIVE_COLOR].
+/proc/emissive_appearance(icon, icon_state = "", layer = FLOAT_LAYER, alpha = 255, appearance_flags = NONE)
+	var/mutable_appearance/appearance = mutable_appearance(icon, icon_state, layer, EMISSIVE_PLANE, alpha, appearance_flags)
+	appearance.color = GLOB.emissive_color
+	return appearance