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Bubberstation/code/game/objects/structures/stairs.dm
SkyratBot c4d4e1da63 [MIRROR] Minerals have been refactored so costs and minerals in items are now in terms of mineral defines. [MDB IGNORE] (#20916) 
* Minerals have been refactored so costs and minerals in items are now in terms of mineral defines.

* AI GEN RUN ONE

---------

Co-authored-by: ArcaneMusic <41715314+ArcaneMusic@users.noreply.github.com>
Co-authored-by: Gandalf <9026500+Gandalf2k15@users.noreply.github.com>
2023-05-03 22:48:10 +01:00

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#define STAIR_TERMINATOR_AUTOMATIC 0
#define STAIR_TERMINATOR_NO 1
#define STAIR_TERMINATOR_YES 2
// dir determines the direction of travel to go upwards
// stairs require /turf/open/openspace as the tile above them to work, unless your stairs have 'force_open_above' set to TRUE
// multiple stair objects can be chained together; the Z level transition will happen on the final stair object in the chain
/obj/structure/stairs
name = "stairs"
icon = 'icons/obj/stairs.dmi'
icon_state = "stairs"
anchored = TRUE
move_resist = INFINITY
var/force_open_above = FALSE // replaces the turf above this stair obj with /turf/open/openspace
var/terminator_mode = STAIR_TERMINATOR_AUTOMATIC
var/turf/listeningTo
/obj/structure/stairs/north
dir = NORTH
/obj/structure/stairs/south
dir = SOUTH
/obj/structure/stairs/east
dir = EAST
/obj/structure/stairs/west
dir = WEST
/obj/structure/stairs/wood
icon_state = "stairs_wood"
/obj/structure/stairs/stone
icon_state = "stairs_stone"
/obj/structure/stairs/material
icon_state = "stairs_material"
material_flags = MATERIAL_EFFECTS | MATERIAL_ADD_PREFIX | MATERIAL_COLOR | MATERIAL_AFFECT_STATISTICS
/obj/structure/stairs/Initialize(mapload)
GLOB.stairs += src
if(force_open_above)
force_open_above()
build_signal_listener()
update_surrounding()
var/static/list/loc_connections = list(
COMSIG_ATOM_EXIT = PROC_REF(on_exit),
)
AddElement(/datum/element/connect_loc, loc_connections)
return ..()
/obj/structure/stairs/Destroy()
listeningTo = null
GLOB.stairs -= src
return ..()
/obj/structure/stairs/Move() //Look this should never happen but...
. = ..()
if(force_open_above)
build_signal_listener()
update_surrounding()
/obj/structure/stairs/proc/update_surrounding()
update_appearance()
for(var/i in GLOB.cardinals)
var/turf/T = get_step(get_turf(src), i)
var/obj/structure/stairs/S = locate() in T
if(S)
S.update_appearance()
/obj/structure/stairs/proc/on_exit(datum/source, atom/movable/leaving, direction)
SIGNAL_HANDLER
if(leaving == src)
return //Let's not block ourselves.
if(!isobserver(leaving) && isTerminator() && direction == dir)
leaving.set_currently_z_moving(CURRENTLY_Z_ASCENDING)
INVOKE_ASYNC(src, PROC_REF(stair_ascend), leaving)
leaving.Bump(src)
return COMPONENT_ATOM_BLOCK_EXIT
/obj/structure/stairs/Cross(atom/movable/AM)
if(isTerminator() && (get_dir(src, AM) == dir))
return FALSE
return ..()
/obj/structure/stairs/proc/stair_ascend(atom/movable/climber)
var/turf/checking = get_step_multiz(get_turf(src), UP)
if(!istype(checking))
return
if(!checking.zPassIn(climber, UP, get_turf(src)))
return
var/turf/target = get_step_multiz(get_turf(src), (dir|UP))
if(istype(target) && !climber.can_z_move(DOWN, target, z_move_flags = ZMOVE_FALL_FLAGS)) //Don't throw them into a tile that will just dump them back down.
climber.zMove(target = target, z_move_flags = ZMOVE_STAIRS_FLAGS)
/// Moves anything that's being dragged by src or anything buckled to it to the stairs turf.
climber.pulling?.move_from_pull(climber, loc, climber.glide_size)
for(var/mob/living/buckled as anything in climber.buckled_mobs)
buckled.pulling?.move_from_pull(buckled, loc, buckled.glide_size)
/obj/structure/stairs/vv_edit_var(var_name, var_value)
. = ..()
if(!.)
return
if(var_name != NAMEOF(src, force_open_above))
return
if(!var_value)
if(listeningTo)
UnregisterSignal(listeningTo, COMSIG_TURF_MULTIZ_NEW)
listeningTo = null
else
build_signal_listener()
force_open_above()
/obj/structure/stairs/proc/build_signal_listener()
if(listeningTo)
UnregisterSignal(listeningTo, COMSIG_TURF_MULTIZ_NEW)
var/turf/open/openspace/T = get_step_multiz(get_turf(src), UP)
RegisterSignal(T, COMSIG_TURF_MULTIZ_NEW, PROC_REF(on_multiz_new))
listeningTo = T
/obj/structure/stairs/proc/force_open_above()
var/turf/open/openspace/T = get_step_multiz(get_turf(src), UP)
if(T && !istype(T))
T.ChangeTurf(/turf/open/openspace, flags = CHANGETURF_INHERIT_AIR)
/obj/structure/stairs/proc/on_multiz_new(turf/source, dir)
SIGNAL_HANDLER
if(dir == UP)
var/turf/open/openspace/T = get_step_multiz(get_turf(src), UP)
if(T && !istype(T))
T.ChangeTurf(/turf/open/openspace, flags = CHANGETURF_INHERIT_AIR)
/obj/structure/stairs/intercept_zImpact(list/falling_movables, levels = 1)
. = ..()
if(levels == 1 && isTerminator()) // Stairs won't save you from a steep fall.
. |= FALL_INTERCEPTED | FALL_NO_MESSAGE | FALL_RETAIN_PULL
/obj/structure/stairs/proc/isTerminator() //If this is the last stair in a chain and should move mobs up
if(terminator_mode != STAIR_TERMINATOR_AUTOMATIC)
return (terminator_mode == STAIR_TERMINATOR_YES)
var/turf/T = get_turf(src)
if(!T)
return FALSE
var/turf/them = get_step(T, dir)
if(!them)
return FALSE
for(var/obj/structure/stairs/S in them)
if(S.dir == dir)
return FALSE
return TRUE
/obj/structure/stairs_frame
name = "stairs frame"
desc = "Everything you need to call something a staircase, aside from the stuff you actually step on."
icon = 'icons/obj/stairs.dmi'
icon_state = "stairs_frame"
density = FALSE
anchored = FALSE
/// What type of stack will this drop on deconstruction?
var/frame_stack = /obj/item/stack/rods
/// How much of frame_stack should this drop on deconstruction?
var/frame_stack_amount = 10
/obj/structure/stairs_frame/wood
name = "wooden stairs frame"
desc = "Everything you need to build a staircase, minus the actual stairs, this one is made of wood."
frame_stack = /obj/item/stack/sheet/mineral/wood
/obj/structure/stairs_frame/Initialize(mapload)
. = ..()
AddComponent(/datum/component/simple_rotation)
/obj/structure/stairs_frame/examine(mob/living/carbon/human/user)
. = ..()
if(anchored)
. += span_notice("The frame is anchored and can be made into proper stairs with 10 sheets of material.")
else
. += span_notice("The frame will need to be secured with a wrench before it can be completed.")
/obj/structure/stairs_frame/wrench_act(mob/living/user, obj/item/used_tool)
user.balloon_alert_to_viewers("securing stairs frame", "securing frame")
used_tool.play_tool_sound(src)
if(!used_tool.use_tool(src, user, 3 SECONDS))
return TRUE
if(anchored)
anchored = FALSE
playsound(loc, 'sound/items/deconstruct.ogg', 50, TRUE)
return TRUE
anchored = TRUE
playsound(loc, 'sound/items/deconstruct.ogg', 50, TRUE)
return TRUE
/obj/structure/stairs_frame/wrench_act_secondary(mob/living/user, obj/item/used_tool)
to_chat(user, span_notice("You start disassembling [src]..."))
used_tool.play_tool_sound(src)
if(!used_tool.use_tool(src, user, 3 SECONDS))
return TRUE
playsound(loc, 'sound/items/deconstruct.ogg', 50, TRUE)
deconstruct(TRUE)
return TRUE
/obj/structure/stairs_frame/deconstruct(disassembled = TRUE)
new frame_stack(get_turf(src), frame_stack_amount)
qdel(src)
/obj/structure/stairs_frame/attackby(obj/item/attacked_by, mob/user, params)
if(!isstack(attacked_by))
return ..()
if(!anchored)
user.balloon_alert(user, "secure frame first")
return TRUE
var/obj/item/stack/material = attacked_by
if(material.stairs_type)
if(material.get_amount() < 10)
to_chat(user, span_warning("You need ten [material.name] sheets to do this!"))
return
if(locate(/obj/structure/stairs) in loc)
to_chat(user, span_warning("There's already stairs built here!"))
return
to_chat(user, span_notice("You start adding [material] to [src]..."))
if(!do_after(user, 10 SECONDS, target = src) || !material.use(10) || (locate(/obj/structure/table) in loc))
return
make_new_stairs(material.stairs_type)
else if(istype(material, /obj/item/stack/sheet))
if(material.get_amount() < 10)
to_chat(user, span_warning("You need ten sheets to do this!"))
return
if(locate(/obj/structure/stairs) in loc)
to_chat(user, span_warning("There's already stairs built here!"))
return
to_chat(user, span_notice("You start adding [material] to [src]..."))
if(!do_after(user, 10 SECONDS, target = src) || !material.use(10) || (locate(/obj/structure/table) in loc))
return
var/list/material_list = list()
if(material.material_type)
material_list[material.material_type] = SHEET_MATERIAL_AMOUNT * 10
make_new_stairs(/obj/structure/stairs/material, material_list)
return TRUE
/obj/structure/stairs_frame/proc/make_new_stairs(stairs_type, custom_materials)
var/obj/structure/stairs/new_stairs = new stairs_type(loc)
new_stairs.setDir(dir)
if(custom_materials)
new_stairs.set_custom_materials(custom_materials)
qdel(src)
#undef STAIR_TERMINATOR_AUTOMATIC
#undef STAIR_TERMINATOR_NO
#undef STAIR_TERMINATOR_YES
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