////////////////////////////// //Contents: Ladders, Stairs.// ////////////////////////////// /obj/structure/ladder name = "ladder" desc = "A ladder. You can climb it up and down." icon_state = "ladder01" icon = 'icons/obj/structures.dmi' density = 0 opacity = 0 anchored = 1 var/allowed_directions = DOWN var/obj/structure/ladder/target_up var/obj/structure/ladder/target_down var/base_icon = "ladder" var/const/climb_time = 2 SECONDS var/static/list/climbsounds = list('sound/effects/ladder.ogg','sound/effects/ladder2.ogg','sound/effects/ladder3.ogg','sound/effects/ladder4.ogg') /obj/structure/ladder/Initialize() . = ..() // the upper will connect to the lower if(allowed_directions & DOWN) //we only want to do the top one, as it will initialize the ones before it. for(var/obj/structure/ladder/L in GetBelow(src)) if(L.allowed_directions & UP) target_down = L L.target_up = src L.update_icon() break update_icon() /obj/structure/ladder/Destroy() if(target_down) target_down.target_up = null target_down = null if(target_up) target_up.target_down = null target_up = null return ..() /obj/structure/ladder/attackby(obj/item/C as obj, mob/user as mob) attack_hand(user) /obj/structure/ladder/attack_robot(mob/user) attack_hand(user) /obj/structure/ladder/attack_hand(var/mob/M) if(!M.may_climb_ladders(src)) return var/obj/structure/ladder/target_ladder = getTargetLadder(M) if(!target_ladder) return var/obj/item/weapon/grab/G = M.l_hand if (!istype(G)) G = M.r_hand if(!M.Move(get_turf(src))) to_chat(M, "You fail to reach \the [src].") return if (istype(G)) G.affecting.forceMove(get_turf(src)) var/direction = target_ladder == target_up ? "up" : "down" M.visible_message("\The [M] begins climbing [direction] \the [src]!", "You begin climbing [direction] \the [src]!", "You hear the grunting and clanging of a metal ladder being used.") target_ladder.audible_message("You hear something coming [direction] \the [src]") if(do_after(M, istype(G) ? (climb_time*2) : climb_time)) climbLadder(M, target_ladder) /obj/structure/ladder/attack_ghost(var/mob/M) var/target_ladder = getTargetLadder(M) if(target_ladder) M.forceMove(get_turf(target_ladder)) /obj/structure/ladder/proc/getTargetLadder(var/mob/M) if((!target_up && !target_down) || (target_up && !istype(target_up.loc, /turf) || (target_down && !istype(target_down.loc,/turf)))) to_chat(M, "\The [src] is incomplete and can't be climbed.") return if(target_down && target_up) var/direction = alert(M,"Do you want to go up or down?", "Ladder", "Up", "Down", "Cancel") if(direction == "Cancel") return if(!M.may_climb_ladders(src)) return switch(direction) if("Up") return target_up if("Down") return target_down else return target_down || target_up /mob/proc/may_climb_ladders(var/ladder) if(!Adjacent(ladder)) to_chat(src, "You need to be next to \the [ladder] to start climbing.") return FALSE if(incapacitated()) to_chat(src, "You are physically unable to climb \the [ladder].") return FALSE return TRUE /mob/living/silicon/may_climb_ladders(ladder) to_chat(src, "You're too heavy to climb [ladder]!") return FALSE /mob/living/silicon/robot/drone/may_climb_ladders(ladder) if(!Adjacent(ladder)) to_chat(src, "You need to be next to \the [ladder] to start climbing.") return FALSE if(incapacitated()) to_chat(src, "You are physically unable to climb \the [ladder].") return FALSE return TRUE /mob/observer/ghost/may_climb_ladders(var/ladder) return TRUE /obj/structure/ladder/proc/climbLadder(var/mob/M, var/target_ladder) var/turf/T = get_turf(target_ladder) for(var/atom/A in T) if(!A.CanPass(M, M.loc, 1.5, 0)) to_chat(M, "\The [A] is blocking \the [src].") return FALSE playsound(src, pick(climbsounds), 50) playsound(target_ladder, pick(climbsounds), 50) var/obj/item/weapon/grab/G = M.l_hand if (!istype(G)) G = M.r_hand if (istype(G)) G.affecting.forceMove(T) return M.Move(T) /obj/structure/ladder/CanPass(obj/mover, turf/source, height, airflow) return airflow || !density /obj/structure/ladder/update_icon() icon_state = "[base_icon][!!(allowed_directions & UP)][!!(allowed_directions & DOWN)]" /obj/structure/ladder/up allowed_directions = UP icon_state = "ladder10" /obj/structure/ladder/updown allowed_directions = UP|DOWN icon_state = "ladder11" /obj/structure/stairs name = "Stairs" desc = "Stairs leading to another deck. Not too useful if the gravity goes out." icon = 'icons/obj/stairs.dmi' density = 0 opacity = 0 anchored = 1 layer = TURF_LAYER /obj/structure/stairs/Initialize() . = ..() for(var/turf/turf in locs) var/turf/simulated/open/above = GetAbove(turf) if(!above) warning("Stair created without level above: ([loc.x], [loc.y], [loc.z])") return qdel(src) if(!istype(above)) above.ChangeTurf(/turf/simulated/open) /obj/structure/stairs/Uncross(atom/movable/A) if(A.dir == dir && A.loc == loc) // This is hackish but whatever. var/turf/target = get_step(GetAbove(A), dir) if (target.Enter(A, A.loc)) A.forceMove(target) return FALSE return TRUE /obj/structure/stairs/CanPass(obj/mover, turf/source, height, airflow) if (airflow) return TRUE // Disallow stepping onto the elevated part of the stairs. if (isliving(mover) && z == mover.z && mover.loc != loc && get_step(mover, get_dir(mover, src)) == loc) return FALSE return !density /obj/structure/stairs/CheckExit(mob/living/mover, turf/target) if (!istype(mover) || target.z != z) return ..() if (mover.loc == loc && get_dir(mover, target) != reverse_dir[dir]) addtimer(CALLBACK(src, .proc/mob_fall, mover), 0) return ..() /obj/structure/stairs/proc/mob_fall(mob/living/L) if (isopenturf(L.loc)) return L.Weaken(2) L.visible_message( "\The [L] steps off of [src] and faceplants onto [L.loc].", "You step off [src] and faceplant onto [L.loc].", "You hear a thump." ) var/snd = pick('sound/weapons/genhit1.ogg', 'sound/weapons/genhit2.ogg', 'sound/weapons/genhit3.ogg') playsound(L.loc, snd, 75, 1) // type paths to make mapping easier. /obj/structure/stairs/north dir = NORTH bound_height = 64 bound_y = -32 pixel_y = -32 /obj/structure/stairs/south dir = SOUTH bound_height = 64 /obj/structure/stairs/east dir = EAST bound_width = 64 bound_x = -32 pixel_x = -32 /obj/structure/stairs/west dir = WEST bound_width = 64