/datum/asset/spritesheet_batched/rtd
	name = "rtd"

/datum/asset/spritesheet_batched/rtd/create_spritesheets()
	var/list/registered = list()

	for(var/main_root in GLOB.floor_designs)
		for(var/sub_category in GLOB.floor_designs[main_root])
			for(var/list/design in GLOB.floor_designs[main_root][sub_category])
				if(!design["datum"])
					populate_rtd_datums()
				var/datum/tile_info/tile_data = design["datum"]
				var/list/directions = tile_data.tile_directions_numbers || list(SOUTH)
				for(var/direction in directions)
					var/sprite_name = sanitize_css_class_name("[tile_data.icon_file]-[tile_data.icon_state]-[dir2text(direction)]")
					if(registered[sprite_name])
						continue
					insert_icon(sprite_name, uni_icon(tile_data.icon_file, tile_data.icon_state, direction))
					registered[sprite_name] = TRUE