Porting the BEPIS research machinery. (#12277)

* Initial B.E.P.I.S port.

* All nodes but sticky tape are in. Sweet.

* Mapping the BEPIS :DDD

* ah

* deers.

code/game/objects/items/airlock_painter.dm

@@ -125,3 +125,112 @@
 		user.put_in_hands(ink)
 		to_chat(user, "<span class='notice'>You remove [ink] from [src].</span>")
 		ink = null
+
+
+/obj/item/airlock_painter/decal
+	name = "decal painter"
+	desc = "An airlock painter, reprogramed to use a different style of paint in order to apply decals for floor tiles as well, in addition to repainting doors. Decals break when the floor tiles are removed. Alt-Click to change design."
+	icon = 'icons/obj/objects.dmi'
+	icon_state = "decal_sprayer"
+	item_state = "decalsprayer"
+	custom_materials = list(/datum/material/iron=2000, /datum/material/glass=500)
+	var/stored_dir = 2
+	var/stored_color = ""
+	var/stored_decal = "warningline"
+	var/stored_decal_total = "warningline"
+	var/color_list = list("","red","white")
+	var/dir_list = list(1,2,4,8)
+	var/decal_list = list(list("Warning Line","warningline"),
+			list("Warning Line Corner","warninglinecorner"),
+			list("Caution Label","caution"),
+			list("Directional Arrows","arrows"),
+			list("Stand Clear Label","stand_clear"),
+			list("Box","box"),
+			list("Box Corner","box_corners"),
+			list("Delivery Marker","delivery"),
+			list("Warning Box","warn_full"))
+
+/obj/item/airlock_painter/decal/afterattack(atom/target, mob/user, proximity)
+	. = ..()
+	var/turf/open/floor/F = target
+	if(!proximity)
+		to_chat(user, "<span class='notice'>You need to get closer!</span>")
+		return
+	if(use_paint(user) && isturf(F))
+		F.AddComponent(/datum/component/decal, 'icons/turf/decals.dmi', stored_decal_total, stored_dir, CLEAN_STRONG, color, null, null, alpha)
+
+/obj/item/airlock_painter/decal/attack_self(mob/user)
+	if((ink) && (ink.charges >= 1))
+		to_chat(user, "<span class='notice'>[src] beeps to prevent you from removing the toner until out of charges.</span>")
+		return
+	. = ..()
+
+/obj/item/airlock_painter/decal/AltClick(mob/user)
+	. = ..()
+	ui_interact(user)
+
+/obj/item/airlock_painter/decal/Initialize()
+	. = ..()
+	ink = new /obj/item/toner/large(src)
+
+/obj/item/airlock_painter/decal/proc/update_decal_path()
+	var/yellow_fix = "" //This will have to do until someone refactor's markings.dm
+	if (stored_color)
+		yellow_fix = "_"
+	stored_decal_total = "[stored_decal][yellow_fix][stored_color]"
+	return
+
+/obj/item/airlock_painter/decal/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
+	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+	if(!ui)
+		ui = new(user, src, ui_key, "decal_painter", name, 500, 400, master_ui, state)
+		ui.open()
+
+/obj/item/airlock_painter/decal/ui_data(mob/user)
+	var/list/data = list()
+	data["decal_direction"] = stored_dir
+	data["decal_color"] = stored_color
+	data["decal_style"] = stored_decal
+	data["decal_list"] = list()
+	data["color_list"] = list()
+	data["dir_list"] = list()
+
+	for(var/i in decal_list)
+		data["decal_list"] += list(list(
+			"name" = i[1],
+			"decal" = i[2]
+		))
+	for(var/j in color_list)
+		data["color_list"] += list(list(
+			"colors" = j
+		))
+	for(var/k in dir_list)
+		data["dir_list"] += list(list(
+			"dirs" = k
+		))
+	return data
+
+/obj/item/airlock_painter/decal/ui_act(action,list/params)
+	if(..())
+		return
+	switch(action)
+		//Lists of decals and designs
+		if("select decal")
+			var/selected_decal = params["decals"]
+			stored_decal = selected_decal
+		if("select color")
+			var/selected_color = params["colors"]
+			stored_color = selected_color
+		if("selected direction")
+			var/selected_direction = text2num(params["dirs"])
+			stored_dir = selected_direction
+	update_decal_path()
+	. = TRUE
+
+/obj/item/airlock_painter/decal/debug
+	name = "extreme decal painter"
+	icon_state = "decal_sprayer_ex"
+
+/obj/item/airlock_painter/decal/debug/Initialize()
+	. = ..()
+	ink = new /obj/item/toner/extreme(src)