Aurora.3/code/modules/shuttles/shuttle.dm

#define DO_BOOT 1
#define DO_BUCKLE 2

//These lists are populated in /datum/shuttle_controller/New()
//Shuttle controller is instantiated in master_controller.dm.

//shuttle moving state defines are in setup.dm

/datum/shuttle
	var/warmup_time = 0
	var/moving_status = SHUTTLE_IDLE
	var/lift = 0 //To make zlevel stuff work right
	var/lift_lowest_zlevel = 1 //At least 1 unless you always want open floor

	var/docking_controller_tag	//tag of the controller used to coordinate docking
	var/datum/computer/file/embedded_program/docking/docking_controller	//the controller itself. (micro-controller, not game controller)

	var/arrive_time = 0	//the time at which the shuttle arrives when long jumping

/datum/shuttle/proc/init_docking_controllers()
	if(docking_controller_tag)
		docking_controller = locate(docking_controller_tag)
		if(!istype(docking_controller))
			to_world("<span class='danger'>warning: shuttle with docking tag [docking_controller_tag] could not find it's controller!</span>")

/datum/shuttle/proc/short_jump(var/area/origin,var/area/destination)
	if(moving_status != SHUTTLE_IDLE) return

	//it would be cool to play a sound here
	moving_status = SHUTTLE_WARMUP
	spawn(warmup_time*10)
		if (moving_status == SHUTTLE_IDLE)
			return	//someone cancelled the launch

		callHook("shuttle_moved", list(origin,destination))

		moving_status = SHUTTLE_INTRANSIT //shouldn't matter but just to be safe
		move(origin, destination)
		moving_status = SHUTTLE_IDLE

/datum/shuttle/proc/long_jump(var/area/departing, var/area/destination, var/area/interim, var/travel_time, var/direction)
	if(moving_status != SHUTTLE_IDLE) return

	//it would be cool to play a sound here
	moving_status = SHUTTLE_WARMUP
	spawn(warmup_time*10)
		if (moving_status == SHUTTLE_IDLE)
			return	//someone cancelled the launch

		callHook("shuttle_moved", list(departing,destination))

		arrive_time = world.time + travel_time*10
		moving_status = SHUTTLE_INTRANSIT
		move(departing, interim, direction)


		while (world.time < arrive_time)
			sleep(5)

		move(interim, destination, direction)
		moving_status = SHUTTLE_IDLE

/datum/shuttle/proc/dock()
	if (!docking_controller)
		return

	var/dock_target = current_dock_target()
	if (!dock_target)
		return

	docking_controller.initiate_docking(dock_target)

/datum/shuttle/proc/undock()
	if (!docking_controller)
		return
	docking_controller.initiate_undocking()

/datum/shuttle/proc/current_dock_target()
	return null

/datum/shuttle/proc/skip_docking_checks()
	if (!docking_controller || !current_dock_target())
		return 1	//shuttles without docking controllers or at locations without docking ports act like old-style shuttles
	return 0

//just moves the shuttle from A to B, if it can be moved
//A note to anyone overriding move in a subtype. move() must absolutely not, under any circumstances, fail to move the shuttle.
//If you want to conditionally cancel shuttle launches, that logic must go in short_jump() or long_jump()
/datum/shuttle/proc/move(var/area/origin, var/area/destination)
	if(origin == destination)
		return

	if (docking_controller && !docking_controller.undocked())
		docking_controller.force_undock()

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

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

	for(var/turf/T in dstturfs)
		var/turf/D = locate(T.x, throwy - 1, 1)
		for(var/atom/movable/AM as mob|obj in T)
			AM.Move(D)
		if(istype(T, /turf/simulated))
			T.ChangeTurf(/turf/space)

	for(var/mob/living/carbon/bug in destination)
		bug.gib()

	for(var/mob/living/simple_animal/pest in destination)
		pest.gib()

	origin.move_contents_to(destination)

	for(var/mob/M in destination)
		var/effect = FALSE

		if(ishuman(M))
			var/mob/living/carbon/human/H = M
			if(istype(H.shoes, /obj/item/clothing/shoes/magboots))
				var/obj/item/clothing/shoes/magboots/boots = H.shoes
				if(boots.magpulse)
					effect = DO_BOOT
		if(!effect)
			if(M.buckled)
				effect = DO_BUCKLE

		if(effect == DO_BOOT)
			magboot_effect(M)
		else if(effect == DO_BUCKLE)
			buckled_effect(M)
		else // If they have neither of the former, then it'll always be loose (at the time of writing this, oh god)
			loose_effect(M)
	

/datum/shuttle/proc/magboot_effect(mob/M)
	to_chat(M, span("warning","You manage to maintain your footing with the magboots!"))
	shake_camera(M, 5, 1)

/datum/shuttle/proc/buckled_effect(mob/M)
	to_chat(M, span("warning","Sudden acceleration presses you into your chair!"))
	shake_camera(M, 3, 1)

/datum/shuttle/proc/loose_effect(mob/M)
	to_chat(M, span("warning","You lose your footing as the floor lurches beneath you!"))
	shake_camera(M, 10, 1)
	M.Weaken(3)

//returns 1 if the shuttle has a valid arrive time
/datum/shuttle/proc/has_arrive_time()
	return (moving_status == SHUTTLE_INTRANSIT)

#undef DO_BOOT
#undef DO_BUCKLE