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Aurora.3/code/modules/ventcrawl/ventcrawl.dm
ParadoxSpace 6916089d4e Replaces Mice w/ Rats (#6625)
2019-07-06 00:03:35 +02:00

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var/list/ventcrawl_machinery = list(
/obj/machinery/atmospherics/unary/vent_pump,
/obj/machinery/atmospherics/unary/vent_scrubber
)
// Vent crawling whitelisted items, whoo
var/global/list/can_enter_vent_with = list(
/obj/item/device/mmi,
/obj/item/weapon/implant,
/obj/item/device/radio/borg,
/obj/item/weapon/holder,
/obj/machinery/camera,
/mob/living/simple_animal/borer,
/mob/living/simple_animal/rat
)
/mob/living/var/list/icon/pipes_shown = list()
/mob/living/var/last_played_vent
/mob/living/var/is_ventcrawling = 0
/mob/living/var/next_play_vent = 0
/mob/living/proc/can_ventcrawl()
return 0
/mob/living/Login()
. = ..()
//login during ventcrawl
if(is_ventcrawling && istype(loc, /obj/machinery/atmospherics)) //attach us back into the pipes
remove_ventcrawl()
add_ventcrawl(loc)
/mob/living/carbon/slime/can_ventcrawl()
if(Victim)
to_chat(src, "<span class='warning'>You cannot ventcrawl while feeding.</span>")
return 0
return 1
/mob/living/proc/is_allowed_vent_crawl_item(var/obj/item/carried_item)
if(is_type_in_list(carried_item, can_enter_vent_with))
return !get_inventory_slot(carried_item)
/mob/living/carbon/is_allowed_vent_crawl_item(var/obj/item/carried_item)
if(carried_item in internal_organs)
return 1
return ..()
/mob/living/carbon/human/is_allowed_vent_crawl_item(var/obj/item/carried_item)
if(carried_item in organs)
return 1
return ..()
/mob/living/simple_animal/spiderbot/is_allowed_vent_crawl_item(var/obj/item/carried_item)
if(carried_item == held_item)
return 1
return ..()
/mob/living/proc/ventcrawl_carry()
for(var/atom/A in src.contents)
if(!is_allowed_vent_crawl_item(A))
to_chat(src, "<span class='warning'>You can't be carrying that when vent crawling!</span>")
return 0
return 1
/obj/machinery/atmospherics/AltClick(mob/living/user)
if(is_type_in_list(src, ventcrawl_machinery) && user.can_ventcrawl())
user.handle_ventcrawl(src)
return 1
return ..()
/mob/living/carbon/human/can_ventcrawl()
return issmall(src)
/mob/proc/start_ventcrawl()
var/atom/pipe
var/list/pipes = list()
for(var/obj/machinery/atmospherics/unary/U in range(1))
if(is_type_in_list(U,ventcrawl_machinery) && Adjacent(U))
pipes |= U
if(!pipes || !pipes.len)
to_chat(usr, "<span class='notice'>There are no pipes that you can ventcrawl into within range!</span>")
return
if(pipes.len == 1)
pipe = pipes[1]
else
pipe = input("Crawl Through Vent", "Pick a pipe") as null|anything in pipes
if(canmove && pipe)
return pipe
/mob/living/carbon/slime/can_ventcrawl()
return 1
/mob/living/simple_animal/borer/can_ventcrawl()
return 1
/mob/living/simple_animal/borer/ventcrawl_carry()
return 1
/mob/living/simple_animal/rat/can_ventcrawl()
return 1
/mob/living/simple_animal/spiderbot/can_ventcrawl()
return 1
/mob/living/carbon/alien/can_ventcrawl()
return 1
/mob/living/carbon/alien/ventcrawl_carry()
return 1
/mob/living/proc/size_to_crawldelay(var/size)
var/delayticks = size * 3
return delayticks >= 3 ? delayticks : 3
/mob/living/proc/vent_trap_check(var/status, var/atom/location)
switch (status)
if ("departing")
for (var/obj/item/device/assembly/mousetrap/S in location.loc)
if (prob(25))
visible_message("<span class='danger'>[src] gets caught in the mousetrap while trying to crawl into the vent!</span>", "<span class='danger'>You get caught in the mousetrap while trying to crawl into the vent!</span>")
S.Crossed(src) // Triggers mousetrap
forceMove(location.loc)
if ("arriving")
for (var/obj/item/device/assembly/mousetrap/S in location.loc)
if (prob(75))
S.Crossed(src) // Triggers mousetrap
else
return
/mob/living/var/ventcrawl_layer = 3
/mob/living/proc/handle_ventcrawl(var/atom/clicked_on)
if(!stat)
if(!lying)
var/obj/machinery/atmospherics/unary/vent_found
if(clicked_on)
if (Adjacent(clicked_on))
vent_found = clicked_on
if(!is_type_in_list(vent_found, ventcrawl_machinery) || !vent_found.can_crawl_through())
vent_found = null
else
to_chat(src, "<span class='warning'>Stand next to the selected vent!</span>")
return
if(!vent_found && isnull(clicked_on))
for(var/obj/machinery/atmospherics/machine in range(1,src))
if(is_type_in_list(machine, ventcrawl_machinery))
vent_found = machine
if(!vent_found || !vent_found.can_crawl_through())
vent_found = null
if(vent_found)
break
if(vent_found:is_welded()) // welded check
to_chat(src, "<span class='warning'>You can't crawl into a welded vent!</span>")
return
vent_trap_check("departing", vent_found)
if(vent_found)
if(vent_found.network && (vent_found.network.normal_members.len || vent_found.network.line_members.len))
visible_message("<span class='warning'>[src] begins to climb into the ventilation system!</span>","<span class='notice'>You begin climbing into the ventilation system...</span>")
if(vent_found.air_contents && !issilicon(src))
switch(vent_found.air_contents.temperature)
if(0 to BODYTEMP_COLD_DAMAGE_LIMIT)
to_chat(src, "<span class='danger'>You feel a painful freeze coming from the vent!</span>")
if(BODYTEMP_COLD_DAMAGE_LIMIT to T0C)
to_chat(src, "<span class='warning'>You feel an icy chill coming from the vent.</span>")
if(T0C + 40 to BODYTEMP_HEAT_DAMAGE_LIMIT)
to_chat(src, "<span class='warning'>You feel a hot wash coming from the vent.</span>")
if(BODYTEMP_HEAT_DAMAGE_LIMIT to INFINITY)
to_chat(src, "<span class='danger'>You feel a searing heat coming from the vent!</span>")
switch(vent_found.air_contents.return_pressure())
if(0 to HAZARD_LOW_PRESSURE)
to_chat(src, "<span class='danger'>You feel a rushing draw pulling you into the vent!</span>")
if(HAZARD_LOW_PRESSURE to WARNING_LOW_PRESSURE)
to_chat(src, "<span class='warning'>You feel a strong drag pulling you into the vent.</span>")
if(WARNING_HIGH_PRESSURE to HAZARD_HIGH_PRESSURE)
to_chat(src, "<span class='warning'>You feel a strong current pushing you away from the vent.</span>")
if(HAZARD_HIGH_PRESSURE to INFINITY)
to_chat(src, "<span class='danger'>You feel a roaring wind pushing you away from the vent!</span>")
if(!do_mob(src, vent_found, mob_size ? size_to_crawldelay(mob_size) : size_to_crawldelay(15), 1, 1))
return
if(!client)
return
if(!ventcrawl_carry())
return
visible_message("<B>[src] scrambles into the ventilation ducts!</B>", "You climb into the ventilation system.")
forceMove(vent_found)
add_ventcrawl(vent_found.node)
sight = (SEE_TURFS|BLIND)
else
to_chat(src, "<span class='notice'>This vent is not connected to anything.</span>")
else
to_chat(src, "<span class='notice'>You must be standing on or beside an air vent to enter it.</span>")
else
to_chat(src, "<span class='notice'>You can't vent crawl while you're stunned!</span>")
else
to_chat(src, "<span class='notice'>You must be conscious to do this!</span>")
return
/mob/living/proc/add_ventcrawl(obj/machinery/atmospherics/starting_machine)
is_ventcrawling = 1
//candrop = 0
var/datum/pipe_network/network = starting_machine.return_network(starting_machine)
if(!network)
return
for(var/datum/pipeline/pipeline in network.line_members)
for(var/obj/machinery/atmospherics/A in (pipeline.members || pipeline.edges)) // Adds pipe and manifold images
if(!A.pipe_image)
A.pipe_image = image(A, A.loc, layer = 20, dir = A.dir)
pipes_shown += A.pipe_image
client.images += A.pipe_image
for (var/obj/machinery/atmospherics/V in network.normal_members) // Adds vent and scrubber images
if (!V.pipe_image || istype(V, /obj/machinery/atmospherics/unary/vent_pump/))
V.pipe_image = image(V, V.loc, layer = 20, dir = V.dir)
pipes_shown += V.pipe_image
client.images += V.pipe_image
/mob/living/proc/remove_ventcrawl()
is_ventcrawling = 0
//candrop = 1
if(client)
for(var/image/current_image in pipes_shown)
client.images -= current_image
client.eye = src
pipes_shown.len = 0
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