mirror of
https://github.com/Aurorastation/Aurora.3.git
synced 2025-12-22 08:01:06 +00:00
f52c16038d
changes: Lift delays are now saner and seem to work better. Lifts will no longer squish mobs if they are travelling upwards and not at the top floor.
133 lines
4.3 KiB
Plaintext
133 lines
4.3 KiB
Plaintext
// Lift master datum. One per turbolift.
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/datum/turbolift
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var/datum/turbolift_floor/target_floor // Where are we going?
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var/datum/turbolift_floor/current_floor // Where is the lift currently?
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var/list/doors = list() // Doors inside the lift structure.
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var/list/queued_floors = list() // Where are we moving to next?
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var/list/floors = list() // All floors in this system.
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var/move_delay = 45 // Time between floor changes.
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var/floor_wait_delay = 95 // Time to wait at floor stops.
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var/obj/structure/lift/panel/control_panel_interior // Lift control panel.
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var/doors_closing = 0 // Whether doors are in the process of closing
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var/tmp/moving_upwards
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var/tmp/busy
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var/move_timer
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/datum/turbolift/proc/emergency_stop()
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deltimer(move_timer)
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move_timer = null
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queued_floors.Cut()
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target_floor = null
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open_doors()
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/datum/turbolift/proc/doors_are_open(datum/turbolift_floor/use_floor = current_floor)
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for(var/obj/machinery/door/airlock/door in (use_floor ? (doors + use_floor.doors) : doors))
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if(!door.density)
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return 1
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return 0
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/datum/turbolift/proc/open_doors(datum/turbolift_floor/use_floor = current_floor)
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for(var/obj/machinery/door/airlock/door in (use_floor ? (doors + use_floor.doors) : doors))
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door.command("open")
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/datum/turbolift/proc/close_doors(datum/turbolift_floor/use_floor = current_floor)
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for(var/obj/machinery/door/airlock/door in (use_floor ? (doors + use_floor.doors) : doors))
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door.command("close")
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/datum/turbolift/proc/do_work()
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var/current_floor_index = floors.Find(current_floor)
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if(!target_floor)
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if(!queued_floors || !queued_floors.len)
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return 0
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target_floor = queued_floors[1]
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queued_floors -= target_floor
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if(current_floor_index < floors.Find(target_floor))
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moving_upwards = 1
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else
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moving_upwards = 0
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if(doors_are_open())
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if(!doors_closing)
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close_doors()
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doors_closing = 1
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queue_movement()
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return 1
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else // We failed to close the doors - probably, someone is blocking them; stop trying to move
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doors_closing = 0
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open_doors()
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control_panel_interior.audible_message("\The [current_floor.ext_panel] buzzes loudly.")
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playsound(control_panel_interior.loc, "sound/machines/buzz-two.ogg", 50, 1)
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return 0
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doors_closing = 0 // The doors weren't open, so they are done closing
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var/area/turbolift/origin = locate(current_floor.area_ref) in all_areas
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if(target_floor == current_floor)
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playsound(control_panel_interior.loc, origin.arrival_sound, 50, 1)
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target_floor.arrived(src)
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target_floor = null
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sleep(15)
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control_panel_interior.visible_message("<b>The elevator</b> announces, \"[origin.lift_announce_str]\"")
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queue_movement(floor_wait_delay + move_delay)
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return 1
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// Work out where we're headed.
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var/datum/turbolift_floor/next_floor
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if(moving_upwards)
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next_floor = floors[current_floor_index + 1]
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else
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next_floor = floors[current_floor_index - 1]
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var/area/turbolift/destination = locate(next_floor.area_ref) in all_areas
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if(!istype(origin) || !istype(destination) || (origin == destination))
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return 0
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if (!moving_upwards || next_floor == floors[floors.len]) // If moving down or moving to the top floor, squish.
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for(var/turf/T in destination)
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for(var/atom/movable/AM in T)
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if(istype(AM, /mob/living))
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var/mob/living/M = AM
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M.gib()
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else if(AM.simulated && !istype(AM, /mob/eye))
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qdel(AM)
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origin.move_contents_to(destination)
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current_floor = next_floor
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control_panel_interior.visible_message("The elevator [moving_upwards ? "rises" : "descends"] smoothly.")
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queue_movement()
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return 1
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/datum/turbolift/proc/queue_move_to(datum/turbolift_floor/floor)
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if(!floor || !(floor in floors) || (floor in queued_floors))
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return // STOP PRESSING THE BUTTON.
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floor.pending_move(src)
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queued_floors |= floor
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queue_movement()
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// TODO: dummy machine ('lift mechanism') in powered area for functionality/blackout checks.
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/datum/turbolift/proc/is_functional()
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return 1
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/datum/turbolift/proc/handle_movement()
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if (!do_work())
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if (target_floor)
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target_floor.ext_panel.reset()
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target_floor = null
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/datum/turbolift/proc/queue_movement(delay = move_delay)
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if (!delay)
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delay = move_delay
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move_timer = addtimer(CALLBACK(src, .proc/handle_movement), delay, TIMER_STOPPABLE | TIMER_UNIQUE)
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