//This file was auto-corrected by findeclaration.exe on 25.5.2012 20:42:32

/obj/item/device/assembly/infra
	name = "infrared emitter"
	desc = "Emits a visible or invisible beam and is triggered when the beam is interrupted."
	icon_state = "infrared"
	origin_tech = list(TECH_MAGNET = 2)
	matter = list(DEFAULT_WALL_MATERIAL = 1000, "glass" = 500, "waste" = 100)

	wires = WIRE_PULSE

	secured = 0

	var/on = 0
	var/visible = 0
	var/list/i_beams = null

/obj/item/device/assembly/infra/activate()
	if(!..())
		return FALSE
	on = !on
	update_icon()
	return TRUE

/obj/item/device/assembly/infra/toggle_secure()
	secured = !secured
	if(!secured)
		toggle_state(FALSE)
	update_icon()
	return secured

/obj/item/device/assembly/infra/proc/toggle_state(var/picked)
	if(!isnull(picked))
		on = picked
	else
		on = !on

	if(secured && on)
		START_PROCESSING(SSobj, src)
	else
		STOP_PROCESSING(SSobj, src)
		QDEL_LIST_NULL(i_beams)
	return on

/obj/item/device/assembly/infra/update_icon()
	cut_overlays()
	LAZYCLEARLIST(attached_overlays)
	if(on)
		add_overlay("infrared_on")
		LAZYADD(attached_overlays, "infrared_on")

	if(holder)
		holder.update_icon(2)

/obj/item/device/assembly/infra/process()
	if(!on && i_beams)
		QDEL_LIST_NULL(i_beams)
		return

	if(!i_beams && secured && (istype(loc, /turf) || (holder && istype(holder.loc, /turf))))
		create_beams()

/obj/item/device/assembly/infra/proc/create_beams(var/limit = 8)
	var/current_spot = get_turf(src)
	for(var/i = 1 to limit)
		var/obj/effect/beam/i_beam/I = new /obj/effect/beam/i_beam(current_spot)
		I.master = src
		I.density = 1
		I.set_dir(dir)
		if(!step(I, I.dir)) //Try to take a step in that direction
			return //Couldn't, oh well, we hit a wall or something. Beam should qdel itself in it's Bump().
		I.density = 0
		i_beams |= I
		I.visible = visible

/obj/item/device/assembly/infra/attack_hand()
	QDEL_LIST_NULL(i_beams)
	..()

/obj/item/device/assembly/infra/Move()
	var/t = dir
	..()
	set_dir(t)
	QDEL_LIST_NULL(i_beams)

/obj/item/device/assembly/infra/holder_movement()
	if(!holder)
		return FALSE
	QDEL_LIST_NULL(i_beams)
	return TRUE

/obj/item/device/assembly/infra/proc/trigger_beam()
	if(!process_cooldown())
		return FALSE
	pulse(0)
	QDEL_LIST_NULL(i_beams) //They will get recreated next process() if the situation is still appropriate
	if(!holder)
		visible_message("[bicon(src)] *beep* *beep*")

/obj/item/device/assembly/infra/interact(mob/user as mob)//TODO: change this this to the wire control panel
	if(!secured)
		return
	user.set_machine(src)
	var/dat = text("<TT><B>Infrared Laser</B>\n<B>Status</B>: []<BR>\n<B>Visibility</B>: []<BR>\n</TT>", (on ? text("<A href='?src=\ref[];state=0'>On</A>", src) : text("<A href='?src=\ref[];state=1'>Off</A>", src)), (src.visible ? text("<A href='?src=\ref[];visible=0'>Visible</A>", src) : text("<A href='?src=\ref[];visible=1'>Invisible</A>", src)))
	dat += "<BR><BR><A href='?src=\ref[src];refresh=1'>Refresh</A>"
	dat += "<BR><BR><A href='?src=\ref[src];close=1'>Close</A>"
	user << browse(dat, "window=infra")
	onclose(user, "infra")

/obj/item/device/assembly/infra/Topic(href, href_list, state = deep_inventory_state)
	if(..())
		return 1
	
	if(!usr.canmove || usr.stat || usr.restrained() || !in_range(loc, usr))
		usr << browse(null, "window=infra")
		onclose(usr, "infra")
		return

	if(href_list["state"])
		toggle_state()

	if(href_list["visible"])
		visible = !(visible)
		for(var/ibeam in i_beams)
			var/obj/effect/beam/i_beam/I = ibeam
			I.visible = visible
			CHECK_TICK

	if(href_list["close"])
		usr << browse(null, "window=infra")
		return

	if(usr)
		attack_self(usr)

/obj/item/device/assembly/infra/verb/rotate_clockwise()
	set name = "Rotate Infrared Laser Clockwise"
	set category = "Object"
	set src in usr

	set_dir(turn(dir, 270))

/***************************IBeam*********************************/

/obj/effect/beam/i_beam
	name = "i beam"
	icon = 'icons/obj/projectiles.dmi'
	icon_state = "ibeam"
	var/obj/item/device/assembly/infra/master = null
	var/visible = 0
	anchored = 1

/obj/effect/beam/i_beam/Initialize()
	. = ..()
	START_PROCESSING(SSobj, src)

/obj/effect/beam/i_beam/Destroy()
	STOP_PROCESSING(SSobj, src)
	master = null
	return ..()

/obj/effect/beam/i_beam/proc/hit()
	master?.trigger_beam()
	qdel(src)

/obj/effect/beam/i_beam/process()
	if(loc?.density || !master)
		qdel(src)
		return

/obj/effect/beam/i_beam/Bump()
	qdel(src)

/obj/effect/beam/i_beam/Bumped()
	hit()

/obj/effect/beam/i_beam/Crossed(var/atom/movable/AM)
	if(AM.is_incorporeal())
		return
	if(istype(AM, /obj/effect/beam))
		return
	hit()