qol: custom colors for window painter (ss220-space#3774)

code/game/objects/items/devices/window_painter.dm

@@ -1,6 +1,8 @@
 /obj/item/pipe_painter/window_painter
 	name = "window painter"
 	icon_state = "window_painter"
+	var/colour = "#ffffff"
+
 
 	var/list/paintable_windows = list(
 			/obj/structure/window/reinforced,
@@ -9,14 +11,42 @@
 			/obj/structure/window/full/basic,
 			/obj/machinery/door/window)
 
+/obj/item/pipe_painter/window_painter/New()
+	. = ..()
+	update_icon()
+	mode = "paint"
+
+
+/obj/item/pipe_painter/window_painter/attack_self(mob/user)
+	var/choice = input(user,"Painter options") in list("Pipette","Choose Color","Color Presets")
+	switch(choice)
+		if("Pipette")
+			mode = "pipette"
+		if("Choose Color")
+			mode = "paint"
+			colour = input(user,"Choose Color") as color
+			update_icon()
+		if("Color Presets")
+			mode = "paint"
+			colour = input("Which color do you want to use?", name, colour) in GLOB.pipe_colors
+			update_icon()
+
 /obj/item/pipe_painter/window_painter/afterattack(atom/A, mob/user as mob)
 	if(!is_type_in_list(A, paintable_windows) || !in_range(user, A))
 		return
 	var/obj/structure/window/W = A
 
-	if(W.color == GLOB.pipe_colors[mode])
-		to_chat(user, "<span class='notice'>This window is aready painted [mode]!</span>")
-		return
+	if(mode == "paint")
+		W.color = colour
+		playsound(loc, usesound, 30, TRUE)
+	else
+		colour = W.color
+		mode = "paint"
+		to_chat(user, span_notice("You copy color of this window."))
+		update_icon()
 
-	playsound(loc, usesound, 30, TRUE)
-	W.color = GLOB.pipe_colors[mode]
+/obj/item/pipe_painter/window_painter/update_icon()
+	overlays.Cut()
+	var/image/colour_image = image('icons/obj/device.dmi', "window_painter_colour")
+	colour_image.color = colour
+	overlays += colour_image