vgstation13/code/game/specops_shuttle.dm

//Config stuff
#define SPECOPS_MOVETIME 600	//Time to station is milliseconds. 60 seconds, enough time for everyone to be on the shuttle before it leaves.
#define SPECOPS_STATION_AREATYPE "/area/shuttle/specops/station" //Type of the spec ops shuttle area for station
#define SPECOPS_DOCK_AREATYPE "/area/shuttle/specops/centcom"	//Type of the spec ops shuttle area for dock

var/specops_shuttle_moving_to_station = 0
var/specops_shuttle_moving_to_centcom = 0
var/specops_shuttle_at_station = 0
var/specops_shuttle_can_send = 1
var/specops_shuttle_time = 0
var/specops_shuttle_timeleft = 0

/obj/machinery/computer/specops_shuttle
	name = "Spec. Ops. Shuttle Console"
	icon = 'computer.dmi'
	icon_state = "shuttle"
	req_access = list(access_cent_specops)
	var/temp = null
	var/hacked = 0
	var/allowedtocall = 0

/proc/specops_process()
	var/area/centcom/control/cent_com = locate()//To find announcer. This area should exist for this proc to work.
	var/area/centcom/specops/special_ops = locate()//Where is the specops area located?
	var/mob/living/silicon/decoy/announcer = locate() in cent_com//We need a fake AI to announce some stuff below. Otherwise it will be wonky.

	var/message_tracker[] = list(0,1,2,3,5,10,30,45)//Create a a list with potential time values.
	var/message = "THE SPECIAL OPERATIONS SHUTTLE IS PREPARING FOR LAUNCH"//Initial message shown.
	if(announcer)
		announcer.say(message)
		message = "ARMORED SQUAD TAKE YOUR POSITION ON GRAVITY LAUNCH PAD"
		announcer.say(message)

	while(specops_shuttle_time - world.timeofday > 0)
		var/ticksleft = specops_shuttle_time - world.timeofday

		if(ticksleft > 1e5)
			specops_shuttle_time = world.timeofday + 10	// midnight rollover
		specops_shuttle_timeleft = (ticksleft / 10)

		//All this does is announce the time before launch.
		if(announcer)
			var/rounded_time_left = round(specops_shuttle_timeleft)//Round time so that it will report only once, not in fractions.
			if(rounded_time_left in message_tracker)//If that time is in the list for message announce.
				message = "ALERT: [rounded_time_left] SECOND[(rounded_time_left!=1)?"S":""] REMAIN"
				if(rounded_time_left==0)
					message = "ALERT: TAKEOFF"
				announcer.say(message)
				message_tracker -= rounded_time_left//Remove the number from the list so it won't be called again next cycle.
				//Should call all the numbers but lag could mean some issues. Oh well. Not much I can do about that.

		sleep(5)

	specops_shuttle_moving_to_station = 0
	specops_shuttle_moving_to_centcom = 0

	specops_shuttle_at_station = 1
	if (specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom) return

	if (!specops_can_move())
		usr << "\red The Special Operations shuttle is unable to leave."
		return

	//Begin Marauder launchpad.
	spawn(0)//So it parallel processes it.
		for(var/obj/machinery/door/poddoor/M in special_ops)
			switch(M.id)
				if("ASSAULT0")
					spawn(10)//1 second delay between each.
						M.open()
				if("ASSAULT1")
					spawn(20)
						M.open()
				if("ASSAULT2")
					spawn(30)
						M.open()
				if("ASSAULT3")
					spawn(40)
						M.open()

		sleep(10)

		var/spawn_marauder[] = new()
		for(var/obj/effect/landmark/L in world)
			if(L.name == "Marauder Entry")
				spawn_marauder.Add(L)
		for(var/obj/effect/landmark/L in world)
			if(L.name == "Marauder Exit")
				var/obj/effect/portal/P = new(L.loc)
				P.invisibility = 101//So it is not seen by anyone.
				P.failchance = 0//So it has no fail chance when teleporting.
				P.target = pick(spawn_marauder)//Where the marauder will arrive.
				spawn_marauder.Remove(P.target)

		sleep(10)

		for(var/obj/machinery/mass_driver/M in special_ops)
			switch(M.id)
				if("ASSAULT0")
					spawn(10)
						M.drive()
				if("ASSAULT1")
					spawn(20)
						M.drive()
				if("ASSAULT2")
					spawn(30)
						M.drive()
				if("ASSAULT3")
					spawn(40)
						M.drive()

		sleep(50)//Doors remain open for 5 seconds.

		for(var/obj/machinery/door/poddoor/M in special_ops)
			switch(M.id)//Doors close at the same time.
				if("ASSAULT0")
					spawn(0)
						M.close()
				if("ASSAULT1")
					spawn(0)
						M.close()
				if("ASSAULT2")
					spawn(0)
						M.close()
				if("ASSAULT3")
					spawn(0)
						M.close()
		special_ops.readyreset()//Reset firealarm after the team launched.
	//End Marauder launchpad.

	var/area/start_location = locate(/area/shuttle/specops/centcom)
	var/area/end_location = locate(/area/shuttle/specops/station)

	var/list/dstturfs = list()
	var/throwy = world.maxy

	for(var/turf/T in end_location)
		dstturfs += T
		if(T.y < throwy)
			throwy = T.y

				// hey you, get out of the way!
	for(var/turf/T in dstturfs)
					// find the turf to move things to
		var/turf/D = locate(T.x, throwy - 1, 1)
					//var/turf/E = get_step(D, SOUTH)
		for(var/atom/movable/AM as mob|obj in T)
			AM.Move(D)
		if(istype(T, /turf/simulated))
			del(T)

	start_location.move_contents_to(end_location)

	for(var/turf/T in get_area_turfs(end_location) )
		var/mob/M = locate(/mob) in T
		M << "\red You have arrived to [station_name]. Commence operation!"

/proc/specops_can_move()
	if(specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom) return 0
	else return 1

/obj/machinery/computer/specops_shuttle/attackby(I as obj, user as mob)
	return attack_hand(user)

/obj/machinery/computer/specops_shuttle/attack_ai(var/mob/user as mob)
	return attack_hand(user)

/obj/machinery/computer/specops_shuttle/attack_paw(var/mob/user as mob)
	return attack_hand(user)

/obj/machinery/computer/specops_shuttle/attackby(I as obj, user as mob)
	if(istype(I,/obj/item/weapon/card/emag))
		user << "\blue The electronic systems in this console are far too advanced for your primitive hacking peripherals."
	else
		return attack_hand(user)

/obj/machinery/computer/specops_shuttle/attack_hand(var/mob/user as mob)
	if(!allowed(user))
		user << "\red Access Denied."
		return

	if (sent_strike_team == 0)
		usr << "\red The strike team has not yet deployed."
		return

	if(..())
		return

	user.machine = src
	var/dat
	if (temp)
		dat = temp
	else
		dat += {"<BR><B>Special Operations Shuttle</B><HR>
		\nLocation: [specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom ? "Departing for [station_name] in ([specops_shuttle_timeleft] seconds.)":specops_shuttle_at_station ? "Station":"Dock"]<BR>
		[specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom ? "\n*The Special Ops. shuttle is already leaving.*<BR>\n<BR>":specops_shuttle_at_station ? "\n<A href='?src=\ref[src];sendtodock=1'>Shuttle Offline</A><BR>\n<BR>":"\n<A href='?src=\ref[src];sendtostation=1'>Depart to [station_name]</A><BR>\n<BR>"]
		\n<A href='?src=\ref[user];mach_close=computer'>Close</A>"}

	user << browse(dat, "window=computer;size=575x450")
	onclose(user, "computer")
	return

/obj/machinery/computer/specops_shuttle/Topic(href, href_list)
	if(..())
		return

	if ((usr.contents.Find(src) || (in_range(src, usr) && istype(loc, /turf))) || (istype(usr, /mob/living/silicon)))
		usr.machine = src

	if (href_list["sendtodock"])
		if(!specops_shuttle_at_station|| specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom) return

		usr << "\blue Central Command will not allow the Special Operations shuttle to return."
		return

	else if (href_list["sendtostation"])
		if(specops_shuttle_at_station || specops_shuttle_moving_to_station || specops_shuttle_moving_to_centcom) return

		if (!specops_can_move())
			usr << "\red The Special Operations shuttle is unable to leave."
			return

		usr << "\blue The Special Operations shuttle will arrive on [station_name] in [(SPECOPS_MOVETIME/10)] seconds."

		temp += "Shuttle departing.<BR><BR><A href='?src=\ref[src];mainmenu=1'>OK</A>"
		updateUsrDialog()

		var/area/centcom/specops/special_ops = locate()
		if(special_ops)
			special_ops.readyalert()//Trigger alarm for the spec ops area.
		specops_shuttle_moving_to_station = 1

		specops_shuttle_time = world.timeofday + SPECOPS_MOVETIME
		spawn(0)
			specops_process()

	else if (href_list["mainmenu"])
		temp = null

	add_fingerprint(usr)
	updateUsrDialog()
	return