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https://github.com/ParadiseSS13/Paradise.git
synced 2026-08-22 11:37:40 +01:00
Makes shuttles lazy load (#28315)
* update documentation + names * shuttle 1 * shuttle 2 * thank god * undef * ci fix * fix ci again * Fallbacks and stuff * fixes the lance
This commit is contained in:
Contrabang
@@ -1,4 +1,12 @@
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#define CALL_SHUTTLE_REASON_LENGTH 12
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#define MAX_TRANSIT_REQUEST_RETRIES 10
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/// How many turfs to allow before we start blocking transit requests
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#define MAX_TRANSIT_TILE_COUNT (150 ** 2)
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/// How many turfs to allow before we start freeing up existing "soft reserved" transit docks
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/// If we're under load we want to allow for cycling, but if not we want to preserve already generated docks for use
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#define SOFT_TRANSIT_RESERVATION_THRESHOLD (100 ** 2)
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SUBSYSTEM_DEF(shuttle)
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name = "Shuttle"
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wait = 10
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@@ -7,9 +15,12 @@ SUBSYSTEM_DEF(shuttle)
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runlevels = RUNLEVEL_SETUP | RUNLEVEL_GAME
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offline_implications = "Shuttles will no longer function. Immediate server restart recommended."
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cpu_display = SS_CPUDISPLAY_LOW
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var/list/mobile = list()
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var/list/stationary = list()
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var/list/transit = list()
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/// A list of all the mobile docking ports.
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var/list/mobile_docking_ports = list()
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/// A list of all the stationary docking ports.
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var/list/stationary_docking_ports = list()
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/// A list of all the transit docking ports.
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var/list/transit_docking_ports = list()
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//emergency shuttle stuff
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var/obj/docking_port/mobile/emergency/emergency
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@@ -41,6 +52,13 @@ SUBSYSTEM_DEF(shuttle)
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/// Have we locked in the emergency shuttle, to prevent people from breaking things / wasting player money?
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var/emergency_locked_in = FALSE
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/// A list of all the mobile docking ports currently requesting a spot in hyperspace.
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var/list/transit_requesters = list()
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/// An associative list of the mobile docking ports that have failed a transit request, with the amount of times they've actually failed that transit request, up to MAX_TRANSIT_REQUEST_RETRIES
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var/list/transit_request_failures = list()
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/// How many turfs our shuttles are currently utilizing in reservation space
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var/transit_utilized = 0
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/datum/controller/subsystem/shuttle/Initialize()
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if(!emergency)
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WARNING("No /obj/docking_port/mobile/emergency placed on the map!")
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@@ -53,7 +71,7 @@ SUBSYSTEM_DEF(shuttle)
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initial_move()
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/datum/controller/subsystem/shuttle/get_stat_details()
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return "M:[length(mobile)] S:[length(stationary)] T:[length(transit)]"
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return "M:[length(mobile_docking_ports)] S:[length(stationary_docking_ports)] T:[length(transit_docking_ports)]"
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/datum/controller/subsystem/shuttle/proc/initial_load()
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for(var/obj/docking_port/D in world)
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@@ -61,22 +79,58 @@ SUBSYSTEM_DEF(shuttle)
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CHECK_TICK
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/datum/controller/subsystem/shuttle/fire(resumed = FALSE)
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for(var/thing in mobile)
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if(thing)
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var/obj/docking_port/mobile/P = thing
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P.check()
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for(var/thing in mobile_docking_ports)
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if(!thing)
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mobile_docking_ports.Remove(thing)
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continue
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CHECK_TICK
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mobile.Remove(thing)
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var/obj/docking_port/mobile/port = thing
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port.check()
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for(var/obj/docking_port/stationary/transit/T as anything in transit_docking_ports)
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if(!T.owner)
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qdel(T, force=TRUE)
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// This next one removes transit docks/zones that aren't
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// immediately being used. This will mean that the zone creation
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// code will be running a lot.
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// If we're below the soft reservation threshold, don't clear the old space
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// We're better off holding onto it for now
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if(transit_utilized < SOFT_TRANSIT_RESERVATION_THRESHOLD)
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continue
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var/obj/docking_port/mobile/owner = T.owner
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if(owner)
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var/idle = owner.mode == SHUTTLE_IDLE
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// var/not_centcom_evac = owner.launch_status == NOLAUNCH
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var/not_in_use = (!T.get_docked())
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if(idle && not_in_use)
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qdel(T, force=TRUE)
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if(!SSmapping.clearing_reserved_turfs)
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while(transit_requesters.len)
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var/requester = popleft(transit_requesters)
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var/success = FALSE
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// Do not try and generate any transit if we're using more then our max already
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if(transit_utilized < MAX_TRANSIT_TILE_COUNT)
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success = generate_transit_dock(requester)
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else
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log_debug("Transit request for '[requester]' failed, too many turfs in use.")
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if(!success) // BACK OF THE QUEUE
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transit_request_failures[requester]++
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if(transit_request_failures[requester] < MAX_TRANSIT_REQUEST_RETRIES)
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transit_requesters += requester
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else
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var/obj/docking_port/mobile/M = requester
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M.transit_failure()
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if(MC_TICK_CHECK)
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break
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/datum/controller/subsystem/shuttle/proc/getShuttle(id)
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for(var/obj/docking_port/mobile/M in mobile)
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for(var/obj/docking_port/mobile/M in mobile_docking_ports)
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if(M.id == id)
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return M
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WARNING("couldn't find shuttle with id: [id]")
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/datum/controller/subsystem/shuttle/proc/getDock(id)
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for(var/obj/docking_port/stationary/S in stationary)
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for(var/obj/docking_port/stationary/S in stationary_docking_ports)
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if(S.id == id)
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return S
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WARNING("couldn't find dock with id: [id]")
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@@ -244,14 +298,14 @@ SUBSYSTEM_DEF(shuttle)
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return 0 //dock successful
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/datum/controller/subsystem/shuttle/proc/initial_move()
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for(var/obj/docking_port/mobile/M in mobile)
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for(var/obj/docking_port/mobile/M in mobile_docking_ports)
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if(!M.roundstart_move)
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continue
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M.dockRoundstart()
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/datum/controller/subsystem/shuttle/proc/get_dock_overlap(x0, y0, x1, y1, z)
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. = list()
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var/list/stationary_cache = stationary
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var/list/stationary_cache = stationary_docking_ports
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for(var/i in 1 to length(stationary_cache))
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var/obj/docking_port/port = stationary_cache[i]
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if(!port || port.z != z)
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@@ -425,4 +479,102 @@ SUBSYSTEM_DEF(shuttle)
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custom_escape_shuttle_loading = FALSE
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return loaded_shuttle
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/datum/controller/subsystem/shuttle/proc/request_transit_dock(obj/docking_port/mobile/M)
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if(!istype(M))
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CRASH("[M] is not a mobile docking port")
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if(M.assigned_transit)
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return
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transit_requesters |= M
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/datum/controller/subsystem/shuttle/proc/generate_transit_dock(obj/docking_port/mobile/M)
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// First, determine the size of the needed zone
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// Because of shuttle rotation, the "width" of the shuttle is not
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// always x.
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var/travel_dir = M.preferred_direction
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// Remember, the direction is the direction we appear to be
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// coming from
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var/dock_angle = dir2angle(M.preferred_direction) + dir2angle(M.port_direction) + 180
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var/dock_dir = angle2dir(dock_angle)
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var/transit_width = SHUTTLE_TRANSIT_BORDER * 2
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var/transit_height = SHUTTLE_TRANSIT_BORDER * 2
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// Shuttles travelling on their side have their dimensions swapped
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// from our perspective
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switch(dock_dir)
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if(NORTH, SOUTH)
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transit_width += M.width
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transit_height += M.height
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if(EAST, WEST)
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transit_width += M.height
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transit_height += M.width
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var/transit_path = /turf/space/transit
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switch(travel_dir)
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if(NORTH)
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transit_path = /turf/space/transit/north
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if(SOUTH)
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transit_path = /turf/space/transit/south
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if(EAST)
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transit_path = /turf/space/transit/east
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if(WEST)
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transit_path = /turf/space/transit/west
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var/datum/turf_reservation/proposal = SSmapping.request_turf_block_reservation(
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transit_width,
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transit_height,
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reservation_type = /datum/turf_reservation/transit,
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turf_type_override = transit_path,
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)
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if(!istype(proposal))
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return FALSE
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var/turf/bottomleft = proposal.bottom_left_turf
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var/list/coords = M.return_coords(0, 0, dock_dir)
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// Then we want the point closest to -infinity,-infinity
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var/min_x = min(coords[1], coords[3]) // x0, x1
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var/min_y = min(coords[2], coords[4]) // y0, y1
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// Then find where to place the dock
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var/transit_x = bottomleft.x + SHUTTLE_TRANSIT_BORDER + abs(min_x)
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var/transit_y = bottomleft.y + SHUTTLE_TRANSIT_BORDER + abs(min_y)
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var/turf/midpoint = locate(transit_x, transit_y, bottomleft.z)
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if(!midpoint)
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qdel(proposal)
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return FALSE
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// our shuttle system currently doesnt support changing areas of shuttles
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// var/area/shuttle/transit/new_area = new()
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// new_area.parallax_move_direction = travel_dir
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// new_area.contents = proposal.reserved_turfs
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var/obj/docking_port/stationary/transit/new_transit_dock = new(midpoint)
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new_transit_dock.reserved_area = proposal
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new_transit_dock.owner = M
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// new_transit_dock.assigned_area = new_area
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new_transit_dock.id = "[M.id]_transit"
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new_transit_dock.turf_type = transit_path
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// Add 180, because ports point inwards, rather than outwards
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new_transit_dock.setDir(angle2dir(dock_angle))
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// Proposals use 2 extra hidden tiles of space, from the cordons that surround them
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transit_utilized += (proposal.width + 2) * (proposal.height + 2)
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M.assigned_transit = new_transit_dock
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RegisterSignal(proposal, COMSIG_PARENT_QDELETING, PROC_REF(transit_space_clearing))
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return new_transit_dock
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/// Gotta manage our space brother
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/datum/controller/subsystem/shuttle/proc/transit_space_clearing(datum/turf_reservation/source)
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SIGNAL_HANDLER
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transit_utilized -= (source.width + 2) * (source.height + 2)
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#undef CALL_SHUTTLE_REASON_LENGTH
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#undef MAX_TRANSIT_REQUEST_RETRIES
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#undef MAX_TRANSIT_TILE_COUNT
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#undef SOFT_TRANSIT_RESERVATION_THRESHOLD
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@@ -119,7 +119,7 @@ SUBSYSTEM_DEF(mapping)
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// Makes a blank space level for the sake of randomness
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GLOB.space_manager.add_new_zlevel("Empty Area", linkage = CROSSLINKED, traits = empty_z_traits)
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// Add a reserved z-level
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// add_reservation_zlevel() // CURRENTLY DISABLED, AS NOTHING USES IT. IF YOU WANT TO ADD LAZYLOADING TO ANYTHING, MAKE SURE TO REIMPLEMENT THIS
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add_reservation_zlevel()
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// Setup the Z-level linkage
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GLOB.space_manager.do_transition_setup()
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@@ -369,10 +369,12 @@ SUBSYSTEM_DEF(mapping)
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return used_turfs[T]
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/// Requests a /datum/turf_reservation based on the given width, height.
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/datum/controller/subsystem/mapping/proc/request_turf_block_reservation(width, height)
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/datum/controller/subsystem/mapping/proc/request_turf_block_reservation(width, height, reservation_type = /datum/turf_reservation, turf_type_override)
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UNTIL(!clearing_reserved_turfs)
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log_debug("Reserving [width]x[height] turf reservation")
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var/datum/turf_reservation/reserve = new /datum/turf_reservation
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var/datum/turf_reservation/reserve = new reservation_type
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if(!isnull(turf_type_override))
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reserve.turf_type = turf_type_override
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for(var/i in levels_by_trait(Z_FLAG_RESERVED))
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if(reserve.reserve(width, height, i))
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return reserve
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@@ -418,6 +420,7 @@ SUBSYSTEM_DEF(mapping)
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unused_turfs["[z]"] = block
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clearing_reserved_turfs = FALSE
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// TODO: Firing in a non-fire folder... Someone needs to move this file someday.
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/datum/controller/subsystem/mapping/fire(resumed)
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// Cache for sonic speed
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var/list/list/turf/unused_turfs = src.unused_turfs
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@@ -448,8 +451,7 @@ SUBSYSTEM_DEF(mapping)
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lists_to_reserve.Cut(1, index)
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/**
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* Lazy loads a template on a lazy-loaded z-level
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* If you want to use this as non-debug, make sure to uncomment add_reservation_zlevel in /datum/controller/subsystem/mapping/Initialize()
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* Lazy loads a template on a lazy-loaded z-level.
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*/
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/datum/controller/subsystem/mapping/proc/lazy_load_template(datum/map_template/template)
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RETURN_TYPE(/datum/turf_reservation)
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