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Adds defibrilator kit
Adds a defib kit. Not ported from /tg/, not a backpack or anything. It's more like an AED than anything. Click with empty hand or drag onto yourself to take the pads out, and put them into some dead person's uniform slot. Currently has 3 attempts with 75% chance of success with the default battery. The paddles are cabled, so if you walk away with them it yanks the cable out and you have to reconnect them. Patient can't be moving either, and it won't shock living people (someone can code an emag thing for that I guess?). (Excludes .dme addition)
This commit is contained in:
Arokha Sieyes
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//The case the paddles are kept in.
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/obj/item/device/defib_kit
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name = "defibrilator kit"
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desc = "This KHI-branded defib kit is a semi-automated model. Remove pads, slap on chest, wait."
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icon = 'icons/obj/device.dmi'
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icon_state = "defib_kit"
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w_class = ITEMSIZE_LARGE
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var/state //0 off, 1 open, 2 working, 3 dead
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var/uses = 3 //Calculates initial uses based on starting cell size
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var/charge_cost //Set in New() based on uses
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var/obj/item/weapon/cell/device/cell //The size is mostly irrelevant, see 'uses'
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var/obj/item/clothing/under/defib_paddles/paddles //Reference to connected paddles
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var/mob/living/carbon/human/patient //The person the paddles are on
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/obj/item/device/defib_kit/New()
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..()
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//Create cell and determine uses (futureproofing against cell size changes)
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cell = new(src)
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charge_cost = cell.maxcharge / uses
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//Create paddles and associate them with the kit
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paddles = new(src)
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paddles.kit = src
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statechange(0)
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/obj/item/device/defib_kit/attack_hand(mob/user as mob)
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if(user.get_inactive_hand() == src)
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get_paddles(user)
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else
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return ..()
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/obj/item/device/defib_kit/MouseDrop(var/mob/living/carbon/human/onto)
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if(istype(onto) && usr == onto && Adjacent(usr) && !usr.restrained() && !usr.stat)
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get_paddles(onto)
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else
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return ..()
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/obj/item/device/defib_kit/attackby(var/obj/item/A as obj, mob/living/user as mob)
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..()
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if(istype(A,/obj/item/clothing/under/defib_paddles))
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put_paddles(A, user)
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else if(!cell && istype(A,/obj/item/weapon/cell/device))
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if(!user.unEquip(A)) return
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user << "You jack \the [A] into \the [src]'s battery mount."
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A.forceMove(src)
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src.cell = A
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else if(istype(A,/obj/item/weapon/screwdriver))
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if(cell)
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user << "<span class='notice'>You remove \the [cell] from \the [src].</span>"
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if(user.r_hand && user.l_hand)
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cell.forceMove(get_turf(user))
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else
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cell.forceMove(user.put_in_hands(cell))
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cell = null
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else
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user << "<span class='warning'>The power source has already been removed!</span>"
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/obj/item/device/defib_kit/proc/get_paddles(mob/user)
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if(paddles && state == 0)
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if(paddles.grabbed(src, user))
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statechange(1)
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processing_objects |= src
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playsound(src.loc, 'sound/weapons/empty.ogg', 50, 1)
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else if(paddles && state > 0)
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user << "<span class='warning'>The paddles have already been removed and are on/in [paddles.loc].</span>"
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else if(!paddles)
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user << "<span class='warning'>The paddles are missing!</span>"
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/obj/item/device/defib_kit/proc/put_paddles(var/obj/item/clothing/under/defib_paddles/P, mob/user)
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if(state == 0) //Weird case, shouldn't happen unless you're being weird with more than one defib kit.
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user << "<span class='notice'>This defib kit doesn't need more paddles!</span>"
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return
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if(state > 0 && !paddles) //Reconnecting paddles
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if(P.reconnected(src, user))
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playsound(src.loc, 'sound/weapons/flipblade.ogg', 50, 1)
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else if(P == paddles)//Returning paddles
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if(P.replaced(src, user))
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playsound(src.loc, 'sound/weapons/flipblade.ogg', 50, 1)
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statechange(0)
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/obj/item/device/defib_kit/proc/statechange(var/new_state)
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if(state == new_state) return //Let's just save ourselves some time
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state = new_state
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icon_state = "[initial(icon_state)][state]"
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var/turf/T = get_turf(src)
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var/state_words = ""
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switch(state)
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if(0)
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state_words = "It is currently closed."
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if(1)
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state_words = "A green light is lit; it has charge."
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if(2)
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state_words = "A yellow light is flashing: it's in the process of reviving a patient."
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T.visible_message("<span class='notice'>A yellow light starts flashing on \the [src].</span>")
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playsound(T, 'sound/machines/chime.ogg', 50, 0)
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if(3)
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state_words = "A red light is flashing: the battery needs to be recharged."
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T.visible_message("<span class='warning'>A red light starts flashing on \the [src].</span>")
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playsound(T, 'sound/machines/buzz-sigh.ogg', 50, 0)
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desc = "[initial(desc)] [state_words]"
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update_icon()
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/obj/item/device/defib_kit/process()
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if(!state) //0 or null
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statechange(0)
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processing_objects -= src
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return
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//Battery died
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if(!cell || cell.charge < charge_cost)
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statechange(3)
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return
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//Everything below here requires paddles
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if(!paddles) return
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//Paddles moved too far
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if(!(get_dist(src,paddles) <= 1)) //You separated the kit and pads too far
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audible_message("<span class='warning'>There's a clatter as \the [paddles] connector cables are yanked out of \the [src].</span>")
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paddles.kit = null
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paddles = null
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patient = null
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return
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//A patient isn't being worked on, but we have one, so start
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if(patient && patient.stat == DEAD && state != 2)
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statechange(2)
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if(attempt_shock()) //Try to shock them, has timer and such
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patient.visible_message("<span class='warning'>[patient] convulses!</span>")
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playsound(src.loc, 'sound/effects/sparks2.ogg', 50, 1)
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//Actual rezzing code
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if(prob(75) && !((world.time - patient.tod) > (10 MINUTES))) //Can only revive within a few minutes
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if(!patient.client && patient.mind) //Don't force the dead person to come back if they don't want to.
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for(var/mob/observer/dead/ghost in player_list)
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if(ghost.mind == patient.mind)
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ghost << "<b><font color = #330033><font size = 3>Someone is trying to \
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revive you. Return to your body if you want to be revived!</b> \
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(Verbs -> Ghost -> Re-enter corpse). You have 15 seconds to do this!</font></font>"
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sleep(15 SECONDS)
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break
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if(patient.client)
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patient.adjustOxyLoss(-20) //Look, blood stays oxygenated for quite some time, but I'm not recoding the entire oxy system
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patient.stat = CONSCIOUS //Note that if whatever killed them in the first place wasn't fixed, they're likely to die again.
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dead_mob_list -= patient
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living_mob_list += patient
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patient.timeofdeath = null
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patient.visible_message("<span class='notice'>[patient]'s eyes open!</span>")
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log_and_message_admins("[patient] was revived.")
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cell.charge -= charge_cost //Always charge the cost after any attempt, failed or not
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sleep(20) //Wait 2 seconds before next attempt
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statechange(1) //Back to ready
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/obj/item/device/defib_kit/proc/attempt_shock()
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if(!paddles || !patient || cell.charge < charge_cost) return
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var/zap_time = world.time + (5 SECONDS)
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var/o_patient_loc = patient.loc
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. = 1
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while(world.time < zap_time) //This is basically a custom do_after() call
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sleep(1)
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//Failed: We lost something important
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if(!paddles || !patient || !cell || cell.charge < charge_cost)
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. = 0
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break
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//Failed: The locations aren't right
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if((o_patient_loc != patient.loc) || !Adjacent(paddles))
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. = 0
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break
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//Failed: The paddles aren't on the patient
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if(patient.w_uniform != paddles)
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patient = null
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. = 0
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break
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return
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// --------------------------------------
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//The paddles themselves. ZAP.
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/obj/item/clothing/under/defib_paddles
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name = "defibrilator pads"
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desc = "Adhesive! Apply to dead person."
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icon = 'icons/obj/device.dmi'
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icon_override = 'icons/obj/device.dmi'
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icon_state = "defib_pads"
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var/obj/item/device/defib_kit/kit
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has_sensor = 0 //Naaah.
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/obj/item/clothing/under/defib_paddles/proc/replaced(var/obj/item/device/defib_kit/K, var/mob/user)
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if(!kit) //Sanity: should not fire due to logic in kit
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return
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if(kit && K != kit)
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user << "<span class='warning'>The pads are connected to a different kit!</span>"
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return
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user.visible_message("[user] returns \the [src] and closes \the [kit].", "<span class='notice'>You return \the [src] and close \the [kit].</span>")
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user.remove_from_mob(src)
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src.forceMove(K)
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layer = initial(layer)
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return 1
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/obj/item/clothing/under/defib_paddles/proc/reconnected(var/obj/item/device/defib_kit/K, var/mob/user)
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if(kit && K != kit)
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user << "<span class='warning'>The pads are connected to a different kit!</span>"
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return
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user.visible_message("[user] reconnects \the [src] to \the [K].", "<span class='notice'>You reconnect \the [src] to \the [K].</span>")
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kit = K
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kit.paddles = src
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return 1
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/obj/item/clothing/under/defib_paddles/proc/grabbed(var/obj/item/device/defib_kit/K, var/mob/user)
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if(K != kit && istype(K)) //Mostly for sanity
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K.paddles = null //Stop talking to me!
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return
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user.visible_message("[user] removes \the [src] from \the [kit].", "<span class='notice'>You remove \the [src] from \the [kit].</span>")
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if(!user.put_in_hands(src))
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src.forceMove(get_turf(src))
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return 1
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/obj/item/clothing/under/defib_paddles/equipped(var/mob/living/carbon/human/user, var/slot)
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. = ..()
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if(kit && istype(user) && slot == slot_w_uniform)
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kit.patient = user
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if(kit.patient.stat == DEAD)
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kit.patient.dir = 2 //Looks better this way
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