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shuttle.dm
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shuttle.dm
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#define MAX_TRANSIT_REQUEST_RETRIES 10
SUBSYSTEM_DEF(shuttle)
name = "Shuttle"
wait = 10
init_order = INIT_ORDER_SHUTTLE
flags = SS_KEEP_TIMING|SS_NO_TICK_CHECK
runlevels = RUNLEVEL_SETUP | RUNLEVEL_GAME
/// List of all instantiated [/obj/item/docking_port/mobile] in existence
var/list/mobile = list()
/// List of all instantiated [/obj/item/docking_port/stationary] in existence
var/list/stationary = list()
/// List of all instantiated [/obj/item/docking_port/stationary/transit] in existence
var/list/transit = list()
/// List of all shuttles queued for transit
var/list/transit_requesters = list()
/// Assoc list of an object that has attempted transit to the amount of times it has failed to do so
var/list/transit_request_failures = list()
/// Timer ID of the timer used for telling which stage of an endround "jump" the ships are in
var/jump_timer
/// Current state of the jump
var/jump_mode = BS_JUMP_IDLE
/// Time taken for bluespace jump to begin after it is requested (in deciseconds)
var/jump_request_time = 6000
/// Time taken for a bluespace jump to complete after it initiates (in deciseconds)
var/jump_completion_time = 1200
/// Whether express consoles are blocked from ordering anything or not
var/supplyBlocked = FALSE
/// Order number given to next cargo order
var/ordernum = 1
/// List of all singleton supply pack instances
var/list/supply_packs = list()
/// Stops ALL shuttles from being able to move
var/lockdown = FALSE
/datum/controller/subsystem/shuttle/Initialize(timeofday)
ordernum = rand(1, 9000)
for(var/pack in subtypesof(/datum/supply_pack))
var/datum/supply_pack/P = new pack()
if(!P.contains)
continue
supply_packs[P.type] = P
for(var/obj/docking_port/stationary/stationary_port as anything in stationary)
stationary_port.load_roundstart()
CHECK_TICK
return ..()
/datum/controller/subsystem/shuttle/fire()
while(transit_requesters.len)
var/requester = popleft(transit_requesters)
var/success = generate_transit_dock(requester)
if(!success) // BACK OF THE QUEUE
transit_request_failures[requester]++
if(transit_request_failures[requester] < MAX_TRANSIT_REQUEST_RETRIES)
transit_requesters += requester
else
var/obj/docking_port/mobile/M = requester
message_admins("Shuttle [M] repeatedly failed to create transit zone.")
if(MC_TICK_CHECK)
break
/// Requests a bluespace jump, which, after jump_request_time deciseconds, will initiate a bluespace jump.
/datum/controller/subsystem/shuttle/proc/request_jump(modifier = 1)
jump_mode = BS_JUMP_CALLED
jump_timer = addtimer(CALLBACK(src, .proc/initiate_jump), jump_request_time * modifier, TIMER_STOPPABLE)
priority_announce("Preparing for jump. ETD: [jump_request_time * modifier / 600] minutes.", null, null, "Priority")
/// Cancels a currently requested bluespace jump. Can only be done after the jump has been requested but before the jump has actually begun.
/datum/controller/subsystem/shuttle/proc/cancel_jump()
if(jump_mode != BS_JUMP_CALLED)
return
deltimer(jump_timer)
jump_mode = BS_JUMP_IDLE
priority_announce("Bluespace jump cancelled.", null, null, "Priority")
/// Initiates a bluespace jump, ending the round after a delay of jump_completion_time deciseconds. This cannot be interrupted by conventional means.
/datum/controller/subsystem/shuttle/proc/initiate_jump()
jump_mode = BS_JUMP_INITIATED
for(var/obj/docking_port/mobile/M as anything in mobile)
M.hyperspace_sound(HYPERSPACE_WARMUP, M.shuttle_areas)
M.on_emergency_launch()
priority_announce("Jump initiated. ETA: [jump_completion_time / 600] minutes.", null, null, "Priority")
jump_timer = addtimer(VARSET_CALLBACK(src, jump_mode, BS_JUMP_COMPLETED), jump_completion_time)
/datum/controller/subsystem/shuttle/proc/request_transit_dock(obj/docking_port/mobile/M)
if(!istype(M))
CRASH("[M] is not a mobile docking port")
if(M.assigned_transit)
return
if(!(M in transit_requesters))
transit_requesters += M
/datum/controller/subsystem/shuttle/proc/generate_transit_dock(obj/docking_port/mobile/M)
// First, determine the size of the needed zone
// Because of shuttle rotation, the "width" of the shuttle is not
// always x.
var/travel_dir = M.preferred_direction
// Remember, the direction is the direction we appear to be
// coming from
var/dock_angle = dir2angle(M.preferred_direction) + dir2angle(M.port_direction) + 180
var/dock_dir = angle2dir(dock_angle)
var/transit_width = SHUTTLE_TRANSIT_BORDER * 2
var/transit_height = SHUTTLE_TRANSIT_BORDER * 2
// Shuttles travelling on their side have their dimensions swapped
// from our perspective
switch(dock_dir)
if(NORTH, SOUTH)
transit_width += M.width
transit_height += M.height
if(EAST, WEST)
transit_width += M.height
transit_height += M.width
var/transit_path = /turf/open/space/transit
switch(travel_dir)
if(NORTH)
transit_path = /turf/open/space/transit/north
if(SOUTH)
transit_path = /turf/open/space/transit/south
if(EAST)
transit_path = /turf/open/space/transit/east
if(WEST)
transit_path = /turf/open/space/transit/west
var/transit_name = "Transit Map Zone"
var/datum/map_zone/mapzone = SSmapping.create_map_zone(transit_name)
var/datum/virtual_level/vlevel = SSmapping.create_virtual_level(transit_name, list(ZTRAIT_RESERVED = TRUE), mapzone, transit_width, transit_height, ALLOCATION_FREE)
vlevel.reserve_margin(TRANSIT_SIZE_BORDER)
mapzone.parallax_movedir = travel_dir
var/area/shuttle/transit/transit_area = new()
vlevel.fill_in(transit_path, transit_area)
var/turf/bottomleft = locate(
vlevel.low_x,
vlevel.low_y,
vlevel.z_value
)
// Then create a transit docking port in the middle
var/coords = M.return_coords(0, 0, dock_dir)
/* 0------2
* | |
* | |
* | x |
* 3------1
*/
var/x0 = coords[1]
var/y0 = coords[2]
var/x1 = coords[3]
var/y1 = coords[4]
// Then we want the point closest to -infinity,-infinity
var/x2 = min(x0, x1)
var/y2 = min(y0, y1)
// Then invert the numbers
var/transit_x = bottomleft.x + SHUTTLE_TRANSIT_BORDER + abs(x2)
var/transit_y = bottomleft.y + SHUTTLE_TRANSIT_BORDER + abs(y2)
var/turf/midpoint = locate(transit_x, transit_y, bottomleft.z)
if(!midpoint)
return FALSE
var/obj/docking_port/stationary/transit/new_transit_dock = new(midpoint)
new_transit_dock.reserved_mapzone = mapzone
new_transit_dock.name = "Transit for [M.name]"
new_transit_dock.owner = M
new_transit_dock.assigned_area = transit_area
// Add 180, because ports point inwards, rather than outwards
new_transit_dock.setDir(angle2dir(dock_angle))
M.assigned_transit = new_transit_dock
return new_transit_dock
/datum/controller/subsystem/shuttle/Recover()
if (istype(SSshuttle.mobile))
mobile = SSshuttle.mobile
if (istype(SSshuttle.stationary))
stationary = SSshuttle.stationary
if (istype(SSshuttle.transit))
transit = SSshuttle.transit
if (istype(SSshuttle.transit_requesters))
transit_requesters = SSshuttle.transit_requesters
if (istype(SSshuttle.transit_request_failures))
transit_request_failures = SSshuttle.transit_request_failures
ordernum = SSshuttle.ordernum
lockdown = SSshuttle.lockdown
/datum/controller/subsystem/shuttle/proc/is_in_shuttle_bounds(atom/A)
var/area/param_area = get_area(A)
if(istype(param_area, /area/ship))
return TRUE
for(var/obj/docking_port/mobile/port as anything in mobile)
if(port.is_in_shuttle_bounds(A))
return TRUE
/datum/controller/subsystem/shuttle/proc/get_containing_shuttle(atom/A)
var/area/param_area = get_area(A)
if(istype(param_area, /area/ship))
var/area/ship/ship_area = param_area
if(ship_area.mobile_port)
return ship_area.mobile_port
for(var/obj/docking_port/mobile/port as anything in mobile)
if(port.is_in_shuttle_bounds(A))
return port
/datum/controller/subsystem/shuttle/proc/get_containing_docks(atom/A)
. = list()
for(var/obj/docking_port/port as anything in stationary)
if(port.is_in_shuttle_bounds(A))
. += port
/datum/controller/subsystem/shuttle/proc/get_dock_overlap(x0, y0, x1, y1, z)
. = list()
for(var/obj/docking_port/port as anything in stationary)
if(!port || port.z != z)
continue
var/list/bounds = port.return_coords()
var/list/overlap = get_overlap(x0, y0, x1, y1, bounds[1], bounds[2], bounds[3], bounds[4])
var/list/xs = overlap[1]
var/list/ys = overlap[2]
if(xs.len && ys.len)
.[port] = overlap
/**
* This proc loads a shuttle from a specified template. If no destination port is specified, the shuttle will be
* spawned at a generated transit doc. Doing this is how most ships are loaded.
*
* * loading_template - The shuttle map template to load. Can NOT be null.
* * destination_port - The port the newly loaded shuttle will be sent to after being fully spawned in. If you want to have a transit dock be created, use [proc/load_template] instead. Should NOT be null.
**/
/datum/controller/subsystem/shuttle/proc/action_load(datum/map_template/shuttle/loading_template, datum/overmap/ship/controlled/parent, obj/docking_port/stationary/destination_port)
if(!destination_port)
CRASH("No destination port specified for shuttle load, aborting.")
var/obj/docking_port/mobile/new_shuttle = load_template(loading_template, parent, FALSE)
var/result = new_shuttle.canDock(destination_port)
if((result != SHUTTLE_CAN_DOCK))
WARNING("Template shuttle [new_shuttle] cannot dock at [destination_port] ([result]).")
new_shuttle.jumpToNullSpace()
return
new_shuttle.initiate_docking(destination_port)
return new_shuttle
/**
* This proc replaces the given shuttle with a fresh new one spawned from a template.
* spawned at a generated transit doc. Doing this is how most ships are loaded.
*
* Hopefully this doesn't need to be used, it's a last resort for admin-coders at best,
* but I wanted to preserve the functionality of old action_load() in case it was needed.
*
* * to_replace - The shuttle to replace. Should NOT be null.
* * replacement - The shuttle map template to load in place of the old shuttle. Can NOT be null.
**/
/datum/controller/subsystem/shuttle/proc/replace_shuttle(obj/docking_port/mobile/to_replace, datum/overmap/ship/controlled/parent, datum/map_template/shuttle/replacement)
if(!to_replace || !replacement)
return
var/obj/docking_port/mobile/new_shuttle = load_template(replacement, parent, FALSE)
var/obj/docking_port/stationary/old_shuttle_location = to_replace.get_docked()
var/result = new_shuttle.canDock(old_shuttle_location)
if((result != SHUTTLE_CAN_DOCK) && (result != SHUTTLE_SOMEONE_ELSE_DOCKED)) //Someone else /IS/ docked, the old shuttle!
WARNING("Template shuttle [new_shuttle] cannot dock at [old_shuttle_location] ([result]).")
new_shuttle.jumpToNullSpace()
return
new_shuttle.timer = to_replace.timer //Copy some vars from the old shuttle
new_shuttle.mode = to_replace.mode
new_shuttle.current_ship.Rename(to_replace.name, TRUE)
new_shuttle.current_ship.overmap_move(to_replace.current_ship.x, to_replace.current_ship.y) //Overmap location
if(istype(old_shuttle_location, /obj/docking_port/stationary/transit))
to_replace.assigned_transit = null
new_shuttle.assigned_transit = old_shuttle_location
to_replace.jumpToNullSpace() //This will destroy the old shuttle
new_shuttle.initiate_docking(old_shuttle_location) //This will spawn the new shuttle
return new_shuttle
/**
* This proc is THE proc that loads a shuttle from a specified template. Anything else should go through this
* in order to spawn a new shuttle.
*
* * template - The shuttle map template to load. Can NOT be null.
* * spawn_transit - Whether or not to send the new shuttle to a newly-generated transit dock after loading.
**/
/datum/controller/subsystem/shuttle/proc/load_template(datum/map_template/shuttle/template, datum/overmap/ship/controlled/parent, spawn_transit = TRUE)
. = FALSE
var/loading_mapzone = SSmapping.create_map_zone("Shuttle Loading Zone")
var/datum/virtual_level/loading_zone = SSmapping.create_virtual_level("[template.name] Loading Level", list(ZTRAIT_RESERVED = TRUE), loading_mapzone, template.width, template.height, ALLOCATION_FREE)
if(!loading_zone)
CRASH("failed to reserve an area for shuttle template loading")
loading_zone.fill_in(turf_type = /turf/open/space/transit/south)
var/turf/BL = locate(loading_zone.low_x, loading_zone.low_y, loading_zone.z_value)
template.load(BL, centered = FALSE, register = FALSE)
var/affected = template.get_affected_turfs(BL, centered=FALSE)
var/obj/docking_port/mobile/new_shuttle
var/list/stationary_ports = list()
// Search the turfs for docking ports
// - We need to find the mobile docking port because that is the heart of
// the shuttle.
// - We need to check that no additional ports have slipped in from the
// template, because that causes unintended behaviour.
for(var/T in affected)
for(var/obj/docking_port/P in T)
if(istype(P, /obj/docking_port/mobile))
if(new_shuttle)
qdel(P, TRUE)
log_world("Map warning: Shuttle Template [template.mappath] has multiple mobile docking ports.")
else
new_shuttle = P
if(istype(P, /obj/docking_port/stationary))
stationary_ports += P
if(!new_shuttle)
var/msg = "load_template(): Shuttle Template [template.mappath] has no mobile docking port. Aborting import."
for(var/T in affected)
var/turf/T0 = T
T0.empty()
message_admins(msg)
WARNING(msg)
return
if(!new_shuttle.can_move_docking_ports && length(stationary_ports))
log_world("Map warning: Shuttle Template [template.mappath] has [length(stationary_ports)] stationary docking port(s) and does not have var/can_move_docking_ports set to TRUE. Will not move these ports.")
new_shuttle.docking_points = stationary_ports
var/obj/docking_port/mobile/transit_dock = generate_transit_dock(new_shuttle)
if(!transit_dock)
CRASH("No dock found/could be created for shuttle ([template.name]), aborting.")
var/result = new_shuttle.canDock(transit_dock)
if((result != SHUTTLE_CAN_DOCK))
WARNING("Template shuttle [new_shuttle] cannot dock at [transit_dock] ([result]).")
new_shuttle.jumpToNullSpace()
return
new_shuttle.initiate_docking(transit_dock)
new_shuttle.linkup(transit_dock, parent)
QDEL_NULL(loading_zone)
//Everything fine
template.post_load(new_shuttle)
new_shuttle.register()
new_shuttle.reset_air()
return new_shuttle
/datum/controller/subsystem/shuttle/ui_state(mob/user)
return GLOB.admin_debug_state
/datum/controller/subsystem/shuttle/ui_interact(mob/user, datum/tgui/ui)
ui = SStgui.try_update_ui(user, src, ui)
if(!ui)
ui = new(user, src, "ShuttleManipulator")
ui.open()
/datum/controller/subsystem/shuttle/ui_data(mob/user)
var/list/data = list()
data["tabs"] = list("Status", "Templates", "Modification")
// Templates panel
data["templates"] = list()
var/list/templates = data["templates"]
data["templates_tabs"] = list()
for(var/shuttle_id in SSmapping.shuttle_templates)
var/datum/map_template/shuttle/S = SSmapping.shuttle_templates[shuttle_id]
if(!templates[S.category])
data["templates_tabs"] += S.category
templates[S.category] = list(
"category" = S.category,
"templates" = list())
var/list/L = list()
L["name"] = S.name
L["file_name"] = S.file_name
L["category"] = S.category
L["description"] = S.description
L["admin_notes"] = S.admin_notes
templates[S.category]["templates"] += list(L)
data["templates_tabs"] = sortList(data["templates_tabs"])
// Status panel
data["shuttles"] = list()
for(var/obj/docking_port/mobile/M as anything in mobile)
var/list/L = list()
L["name"] = M.name
L["id"] = REF(M)
L["timer"] = M.timer
L["can_fly"] = TRUE
if (M.mode != SHUTTLE_IDLE)
L["mode"] = capitalize(M.mode)
L["status"] = M.getDbgStatusText()
data["shuttles"] += list(L)
return data
/datum/controller/subsystem/shuttle/ui_act(action, params)
. = ..()
if(.)
return
var/mob/user = usr
// Preload some common parameters
var/file_name = params["file_name"]
var/datum/map_template/shuttle/S = SSmapping.shuttle_templates[file_name]
switch(action)
if("select_template")
if(S)
. = TRUE
// If successful, returns the mobile docking port
var/datum/overmap/ship/controlled/new_ship = new(null, S)
if(new_ship?.shuttle_port)
user.forceMove(new_ship.get_jump_to_turf())
message_admins("[key_name_admin(usr)] loaded [new_ship] ([S]) with the shuttle manipulator.")
log_admin("[key_name(usr)] loaded [new_ship] ([S]) with the shuttle manipulator.</span>")
SSblackbox.record_feedback("text", "shuttle_manipulator", 1, "[S]")
if("jump_to")
if(params["type"] == "mobile")
for(var/i in mobile)
var/obj/docking_port/mobile/M = i
if(REF(M) == params["id"])
user.forceMove(get_turf(M))
. = TRUE
break
if("fly")
for(var/obj/docking_port/mobile/M as anything in mobile)
if(REF(M) == params["id"])
. = TRUE
M.admin_fly_shuttle(user)
break