Files
Polaris/code/game/objects/items/devices/defib.dm
Neerti e7d89af8dd Removes Anti-Bird mechanisms from Defibs
For some reason, small mobs, which include Teshari and Prometheans (and monkeys) cannot use the defib unit.  They can wear the unit but can't actually 'hold' the paddles in both hands, which seems a bit inconsistent and I'd rather just remove the 'no birds allowed' code.
2017-09-11 18:42:18 -04:00

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#define DEFIB_TIME_LIMIT (10 MINUTES) //past this many seconds, defib is useless.
#define DEFIB_TIME_LOSS (2 MINUTES) //past this many seconds, brain damage occurs.
//backpack item
/obj/item/device/defib_kit
name = "defibrillator"
desc = "A device that delivers powerful shocks to detachable paddles that resuscitate incapacitated patients."
icon = 'icons/obj/defibrillator.dmi'
icon_state = "defibunit"
item_state = "defibunit"
slot_flags = SLOT_BACK
force = 5
throwforce = 6
w_class = ITEMSIZE_LARGE
origin_tech = list(TECH_BIO = 4, TECH_POWER = 2)
action_button_name = "Remove/Replace Paddles"
var/obj/item/weapon/shockpaddles/linked/paddles
var/obj/item/weapon/cell/bcell = null
/obj/item/device/defib_kit/New() //starts without a cell for rnd
..()
if(ispath(paddles))
paddles = new paddles(src, src)
else
paddles = new(src, src)
if(ispath(bcell))
bcell = new bcell(src)
update_icon()
/obj/item/device/defib_kit/Destroy()
. = ..()
qdel_null(paddles)
qdel_null(bcell)
/obj/item/device/defib_kit/loaded //starts with highcap cell
bcell = /obj/item/weapon/cell/high
/obj/item/device/defib_kit/update_icon()
var/list/new_overlays = list()
if(paddles && paddles.loc == src) //in case paddles got destroyed somehow.
new_overlays += "[initial(icon_state)]-paddles"
if(bcell)
if(bcell.check_charge(paddles.chargecost))
if(paddles.combat)
new_overlays += "[initial(icon_state)]-combat"
else if(!paddles.safety)
new_overlays += "[initial(icon_state)]-emagged"
else
new_overlays += "[initial(icon_state)]-powered"
var/ratio = Ceiling(bcell.percent()/25) * 25
new_overlays += "[initial(icon_state)]-charge[ratio]"
else
new_overlays += "[initial(icon_state)]-nocell"
overlays = new_overlays
/obj/item/device/defib_kit/ui_action_click()
toggle_paddles()
/obj/item/device/defib_kit/attack_hand(mob/user)
if(loc == user)
toggle_paddles()
else
..()
/obj/item/device/defib_kit/MouseDrop()
if(ismob(src.loc))
if(!CanMouseDrop(src))
return
var/mob/M = src.loc
if(!M.unEquip(src))
return
src.add_fingerprint(usr)
M.put_in_any_hand_if_possible(src)
/obj/item/device/defib_kit/attackby(obj/item/weapon/W, mob/user, params)
if(W == paddles)
reattach_paddles(user)
else if(istype(W, /obj/item/weapon/cell))
if(bcell)
to_chat(user, "<span class='notice'>\the [src] already has a cell.</span>")
else
if(!user.unEquip(W))
return
W.forceMove(src)
bcell = W
to_chat(user, "<span class='notice'>You install a cell in \the [src].</span>")
update_icon()
else if(isscrewdriver(W))
if(bcell)
bcell.update_icon()
bcell.forceMove(get_turf(src.loc))
bcell = null
to_chat(user, "<span class='notice'>You remove the cell from \the [src].</span>")
update_icon()
else
return ..()
/obj/item/device/defib_kit/emag_act(var/remaining_charges, var/mob/user)
if(paddles)
. = paddles.emag_act(user)
update_icon()
return
//Paddle stuff
/obj/item/device/defib_kit/verb/toggle_paddles()
set name = "Toggle Paddles"
set category = "Object"
var/mob/living/carbon/human/user = usr
if(!paddles)
to_chat(user, "<span class='warning'>The paddles are missing!</span>")
return
if(paddles.loc != src)
reattach_paddles(user) //Remove from their hands and back onto the defib unit
return
if(!slot_check())
to_chat(user, "<span class='warning'>You need to equip [src] before taking out [paddles].</span>")
else
if(!usr.put_in_hands(paddles)) //Detach the paddles into the user's hands
to_chat(user, "<span class='warning'>You need a free hand to hold the paddles!</span>")
update_icon() //success
//checks that the base unit is in the correct slot to be used
/obj/item/device/defib_kit/proc/slot_check()
var/mob/M = loc
if(!istype(M))
return 0 //not equipped
if((slot_flags & SLOT_BACK) && M.get_equipped_item(slot_back) == src)
return 1
if((slot_flags & SLOT_BELT) && M.get_equipped_item(slot_belt) == src)
return 1
return 0
/obj/item/device/defib_kit/dropped(mob/user)
..()
reattach_paddles(user) //paddles attached to a base unit should never exist outside of their base unit or the mob equipping the base unit
/obj/item/device/defib_kit/proc/reattach_paddles(mob/user)
if(!paddles) return
if(ismob(paddles.loc))
var/mob/M = paddles.loc
if(M.drop_from_inventory(paddles, src))
to_chat(user, "<span class='notice'>\The [paddles] snap back into the main unit.</span>")
else
paddles.forceMove(src)
update_icon()
/*
Base Unit Subtypes
*/
/obj/item/device/defib_kit/compact
name = "compact defibrillator"
desc = "A belt-equipped defibrillator that can be rapidly deployed."
icon_state = "defibcompact"
item_state = "defibcompact"
w_class = ITEMSIZE_NORMAL
slot_flags = SLOT_BELT
origin_tech = list(TECH_BIO = 5, TECH_POWER = 3)
/obj/item/device/defib_kit/compact/loaded
bcell = /obj/item/weapon/cell/high
/obj/item/device/defib_kit/compact/combat
name = "combat defibrillator"
desc = "A belt-equipped blood-red defibrillator that can be rapidly deployed. Does not have the restrictions or safeties of conventional defibrillators and can revive through space suits."
paddles = /obj/item/weapon/shockpaddles/linked/combat
/obj/item/device/defib_kit/compact/combat/loaded
bcell = /obj/item/weapon/cell/high
/obj/item/weapon/shockpaddles/linked/combat
combat = 1
safety = 0
chargetime = (1 SECONDS)
//paddles
/obj/item/weapon/shockpaddles
name = "defibrillator paddles"
desc = "A pair of plastic-gripped paddles with flat metal surfaces that are used to deliver powerful electric shocks."
icon = 'icons/obj/defibrillator.dmi'
icon_state = "defibpaddles"
item_state = "defibpaddles"
gender = PLURAL
force = 2
throwforce = 6
w_class = ITEMSIZE_LARGE
var/safety = 1 //if you can zap people with the paddles on harm mode
var/combat = 0 //If it can be used to revive people wearing thick clothing (e.g. spacesuits)
var/cooldowntime = (6 SECONDS) // How long in deciseconds until the defib is ready again after use.
var/chargetime = (2 SECONDS)
var/chargecost = 1000 //units of charge
var/burn_damage_amt = 5
var/use_on_synthetic = 0 //If 1, this is only useful on FBPs, if 0, this is only useful on fleshies
var/wielded = 0
var/cooldown = 0
var/busy = 0
/obj/item/weapon/shockpaddles/proc/set_cooldown(var/delay)
cooldown = 1
update_icon()
spawn(delay)
if(cooldown)
cooldown = 0
update_icon()
make_announcement("beeps, \"Unit is re-energized.\"", "notice")
playsound(src, 'sound/machines/defib_ready.ogg', 50, 0)
/obj/item/weapon/shockpaddles/update_held_icon()
var/mob/living/M = loc
if(istype(M) && M.item_is_in_hands(src) && !M.hands_are_full())
wielded = 1
name = "[initial(name)] (wielded)"
else
wielded = 0
name = initial(name)
update_icon()
..()
/obj/item/weapon/shockpaddles/update_icon()
icon_state = "defibpaddles[wielded]"
item_state = "defibpaddles[wielded]"
if(cooldown)
icon_state = "defibpaddles[wielded]_cooldown"
/obj/item/weapon/shockpaddles/proc/can_use(mob/user, mob/M)
if(busy)
return 0
if(!check_charge(chargecost))
to_chat(user, "<span class='warning'>\The [src] doesn't have enough charge left to do that.</span>")
return 0
if(!wielded && !isrobot(user))
to_chat(user, "<span class='warning'>You need to wield the paddles with both hands before you can use them on someone!</span>")
return 0
if(cooldown)
to_chat(user, "<span class='warning'>\The [src] are re-energizing!</span>")
return 0
return 1
//Checks for various conditions to see if the mob is revivable
/obj/item/weapon/shockpaddles/proc/can_defib(mob/living/carbon/human/H) //This is checked before doing the defib operation
if((H.species.flags & NO_SCAN))
return "buzzes, \"Unrecogized physiology. Operation aborted.\""
else if(H.isSynthetic() && !use_on_synthetic)
return "buzzes, \"Synthetic Body. Operation aborted.\""
else if(!H.isSynthetic() && use_on_synthetic)
return "buzzes, \"Organic Body. Operation aborted.\""
if(H.stat != DEAD)
return "buzzes, \"Patient is not in a valid state. Operation aborted.\""
if(!check_contact(H))
return "buzzes, \"Patient's chest is obstructed. Operation aborted.\""
return null
/obj/item/weapon/shockpaddles/proc/can_revive(mob/living/carbon/human/H) //This is checked right before attempting to revive
var/deadtime = world.time - H.timeofdeath
if (deadtime > DEFIB_TIME_LIMIT && !H.isSynthetic())
return "buzzes, \"Resuscitation failed - Excessive neural degeneration. Further attempts futile.\""
H.updatehealth()
if(H.health + H.getOxyLoss() <= config.health_threshold_dead || (HUSK in H.mutations))
return "buzzes, \"Resuscitation failed - Severe tissue damage makes recovery of patient impossible via defibrillator. Further attempts futile.\""
var/bad_vital_organ = check_vital_organs(H)
if(bad_vital_organ)
return bad_vital_organ
//this needs to be last since if any of the 'other conditions are met their messages take precedence
if(!H.client && !H.teleop)
return "buzzes, \"Resuscitation failed - Mental interface error. Further attempts may be successful.\""
return null
/obj/item/weapon/shockpaddles/proc/check_contact(mob/living/carbon/human/H)
if(!combat)
for(var/obj/item/clothing/cloth in list(H.wear_suit, H.w_uniform))
if((cloth.body_parts_covered & UPPER_TORSO) && (cloth.item_flags & THICKMATERIAL))
return FALSE
return TRUE
/obj/item/weapon/shockpaddles/proc/check_vital_organs(mob/living/carbon/human/H)
for(var/organ_tag in H.species.has_organ)
var/obj/item/organ/O = H.species.has_organ[organ_tag]
var/name = initial(O.name)
var/vital = initial(O.vital) //check for vital organs
if(vital)
O = H.internal_organs_by_name[organ_tag]
if(!O)
return "buzzes, \"Resuscitation failed - Patient is missing vital organ ([name]). Further attempts futile.\""
if(O.damage > O.max_damage)
return "buzzes, \"Resuscitation failed - Excessive damage to vital organ ([name]). Further attempts futile.\""
return null
/obj/item/weapon/shockpaddles/proc/check_blood_level(mob/living/carbon/human/H)
if(!H.should_have_organ(O_HEART))
return FALSE
var/obj/item/organ/internal/heart/heart = H.internal_organs_by_name[O_HEART]
if(!heart)
return TRUE
var/blood_volume = round((H.vessel.get_reagent_amount("blood")/H.species.blood_volume)*100)
if(!heart || heart.is_broken())
blood_volume *= 0.3
else if(heart.is_bruised())
blood_volume *= 0.7
else if(heart.damage > 1)
blood_volume *= 0.8
return blood_volume < BLOOD_VOLUME_SURVIVE
/obj/item/weapon/shockpaddles/proc/check_charge(var/charge_amt)
return 0
/obj/item/weapon/shockpaddles/proc/checked_use(var/charge_amt)
return 0
/obj/item/weapon/shockpaddles/attack(mob/living/M, mob/living/user, var/target_zone)
var/mob/living/carbon/human/H = M
if(!istype(H) || user.a_intent == I_HURT)
return ..() //Do a regular attack. Harm intent shocking happens as a hit effect
if(can_use(user, H))
busy = 1
update_icon()
do_revive(H, user)
busy = 0
update_icon()
return 1
//Since harm-intent now skips the delay for deliberate placement, you have to be able to hit them in combat in order to shock people.
/obj/item/weapon/shockpaddles/apply_hit_effect(mob/living/target, mob/living/user, var/hit_zone)
if(ishuman(target) && can_use(user, target))
busy = 1
update_icon()
do_electrocute(target, user, hit_zone)
busy = 0
update_icon()
return 1
return ..()
// This proc is used so that we can return out of the revive process while ensuring that busy and update_icon() are handled
/obj/item/weapon/shockpaddles/proc/do_revive(mob/living/carbon/human/H, mob/user)
if(!H.client && !H.teleop)
to_chat(find_dead_player(H.ckey, 1), "Someone is attempting to resuscitate you. Re-enter your body if you want to be revived!")
//beginning to place the paddles on patient's chest to allow some time for people to move away to stop the process
user.visible_message("<span class='warning'>\The [user] begins to place [src] on [H]'s chest.</span>", "<span class='warning'>You begin to place [src] on [H]'s chest...</span>")
if(!do_after(user, 30, H))
return
user.visible_message("<span class='notice'>\The [user] places [src] on [H]'s chest.</span>", "<span class='warning'>You place [src] on [H]'s chest.</span>")
playsound(get_turf(src), 'sound/machines/defib_charge.ogg', 50, 0)
var/error = can_defib(H)
if(error)
make_announcement(error, "warning")
playsound(get_turf(src), 'sound/machines/defib_failed.ogg', 50, 0)
return
if(check_blood_level(H))
make_announcement("buzzes, \"Warning - Patient is in hypovolemic shock.\"", "warning") //also includes heart damage
//placed on chest and short delay to shock for dramatic effect, revive time is 5sec total
if(!do_after(user, chargetime, H))
return
//deduct charge here, in case the base unit was EMPed or something during the delay time
if(!checked_use(chargecost))
make_announcement("buzzes, \"Insufficient charge.\"", "warning")
playsound(get_turf(src), 'sound/machines/defib_failed.ogg', 50, 0)
return
H.visible_message("<span class='warning'>\The [H]'s body convulses a bit.</span>")
playsound(get_turf(src), "bodyfall", 50, 1)
playsound(get_turf(src), 'sound/machines/defib_zap.ogg', 50, 1, -1)
set_cooldown(cooldowntime)
error = can_revive(H)
if(error)
make_announcement(error, "warning")
playsound(get_turf(src), 'sound/machines/defib_failed.ogg', 50, 0)
return
H.apply_damage(burn_damage_amt, BURN, BP_TORSO)
//set oxyloss so that the patient is just barely in crit, if possible
var/barely_in_crit = config.health_threshold_crit - 1
var/adjust_health = barely_in_crit - H.health //need to increase health by this much
H.adjustOxyLoss(-adjust_health)
make_announcement("pings, \"Resuscitation successful.\"", "notice")
playsound(get_turf(src), 'sound/machines/defib_success.ogg', 50, 0)
make_alive(H)
log_and_message_admins("used \a [src] to revive [key_name(H)].")
/obj/item/weapon/shockpaddles/proc/do_electrocute(mob/living/carbon/human/H, mob/user, var/target_zone)
var/obj/item/organ/external/affecting = H.get_organ(target_zone)
if(!affecting)
to_chat(user, "<span class='warning'>They are missing that body part!</span>")
return
//no need to spend time carefully placing the paddles, we're just trying to shock them
user.visible_message("<span class='danger'>\The [user] slaps [src] onto [H]'s [affecting.name].</span>", "<span class='danger'>You overcharge [src] and slap them onto [H]'s [affecting.name].</span>")
//Just stop at awkwardly slapping electrodes on people if the safety is enabled
if(safety)
to_chat(user, "<span class='warning'>You can't do that while the safety is enabled.</span>")
return
playsound(get_turf(src), 'sound/machines/defib_charge.ogg', 50, 0)
audible_message("<span class='warning'>\The [src] lets out a steadily rising hum...</span>")
if(!do_after(user, chargetime, H))
return
//deduct charge here, in case the base unit was EMPed or something during the delay time
if(!checked_use(chargecost))
make_announcement("buzzes, \"Insufficient charge.\"", "warning")
playsound(get_turf(src), 'sound/machines/defib_failed.ogg', 50, 0)
return
user.visible_message("<span class='danger'><i>\The [user] shocks [H] with \the [src]!</i></span>", "<span class='warning'>You shock [H] with \the [src]!</span>")
playsound(get_turf(src), 'sound/machines/defib_zap.ogg', 100, 1, -1)
playsound(loc, 'sound/weapons/Egloves.ogg', 100, 1, -1)
set_cooldown(cooldowntime)
H.stun_effect_act(2, 120, target_zone)
var/burn_damage = H.electrocute_act(burn_damage_amt*2, src, def_zone = target_zone)
if(burn_damage > 15 && H.can_feel_pain())
H.emote("scream")
admin_attack_log(user, H, "Electrocuted using \a [src]", "Was electrocuted with \a [src]", "used \a [src] to electrocute")
/obj/item/weapon/shockpaddles/proc/make_alive(mob/living/carbon/human/M) //This revives the mob
var/deadtime = world.time - M.timeofdeath
dead_mob_list.Remove(M)
if((M in living_mob_list) || (M in dead_mob_list))
WARNING("Mob [M] was defibbed but already in the living or dead list still!")
living_mob_list += M
M.timeofdeath = 0
M.stat = UNCONSCIOUS //Life() can bring them back to consciousness if it needs to.
M.regenerate_icons()
M.failed_last_breath = 0 //So mobs that died of oxyloss don't revive and have perpetual out of breath.
M.reload_fullscreen()
M.emote("gasp")
M.Weaken(rand(10,25))
M.updatehealth()
apply_brain_damage(M, deadtime)
/obj/item/weapon/shockpaddles/proc/apply_brain_damage(mob/living/carbon/human/H, var/deadtime)
if(deadtime < DEFIB_TIME_LOSS) return
if(!H.should_have_organ(O_BRAIN)) return //no brain
var/obj/item/organ/internal/brain/brain = H.internal_organs_by_name[O_BRAIN]
if(!brain) return //no brain
var/brain_damage = Clamp((deadtime - DEFIB_TIME_LOSS)/(DEFIB_TIME_LIMIT - DEFIB_TIME_LOSS)*brain.max_damage, H.getBrainLoss(), brain.max_damage)
H.setBrainLoss(brain_damage)
/obj/item/weapon/shockpaddles/proc/make_announcement(var/message, var/msg_class)
audible_message("<b>\The [src]</b> [message]", "\The [src] vibrates slightly.")
/obj/item/weapon/shockpaddles/emag_act(mob/user)
if(safety)
safety = 0
to_chat(user, "<span class='warning'>You silently disable \the [src]'s safety protocols with the cryptographic sequencer.</span>")
update_icon()
return 1
else
safety = 1
to_chat(user, "<span class='notice'>You silently enable \the [src]'s safety protocols with the cryptographic sequencer.</span>")
update_icon()
return 1
/obj/item/weapon/shockpaddles/emp_act(severity)
var/new_safety = rand(0, 1)
if(safety != new_safety)
safety = new_safety
if(safety)
make_announcement("beeps, \"Safety protocols enabled!\"", "notice")
playsound(get_turf(src), 'sound/machines/defib_safetyon.ogg', 50, 0)
else
make_announcement("beeps, \"Safety protocols disabled!\"", "warning")
playsound(get_turf(src), 'sound/machines/defib_safetyoff.ogg', 50, 0)
update_icon()
..()
/obj/item/weapon/shockpaddles/robot
name = "defibrillator paddles"
desc = "A pair of advanced shockpaddles powered by a robot's internal power cell, able to penetrate thick clothing."
chargecost = 50
combat = 1
icon_state = "defibpaddles0"
item_state = "defibpaddles0"
cooldowntime = (3 SECONDS)
/obj/item/weapon/shockpaddles/robot/check_charge(var/charge_amt)
if(isrobot(src.loc))
var/mob/living/silicon/robot/R = src.loc
return (R.cell && R.cell.check_charge(charge_amt))
/obj/item/weapon/shockpaddles/robot/checked_use(var/charge_amt)
if(isrobot(src.loc))
var/mob/living/silicon/robot/R = src.loc
return (R.cell && R.cell.checked_use(charge_amt))
/*
Shockpaddles that are linked to a base unit
*/
/obj/item/weapon/shockpaddles/linked
var/obj/item/device/defib_kit/base_unit
/obj/item/weapon/shockpaddles/linked/New(newloc, obj/item/device/defib_kit/defib)
base_unit = defib
..(newloc)
/obj/item/weapon/shockpaddles/linked/Destroy()
if(base_unit)
//ensure the base unit's icon updates
if(base_unit.paddles == src)
base_unit.paddles = null
base_unit.update_icon()
base_unit = null
return ..()
/obj/item/weapon/shockpaddles/linked/dropped(mob/user)
..() //update twohanding
if(base_unit)
base_unit.reattach_paddles(user) //paddles attached to a base unit should never exist outside of their base unit or the mob equipping the base unit
/obj/item/weapon/shockpaddles/linked/check_charge(var/charge_amt)
return (base_unit.bcell && base_unit.bcell.check_charge(charge_amt))
/obj/item/weapon/shockpaddles/linked/checked_use(var/charge_amt)
return (base_unit.bcell && base_unit.bcell.checked_use(charge_amt))
/obj/item/weapon/shockpaddles/linked/make_announcement(var/message, var/msg_class)
base_unit.audible_message("<b>\The [base_unit]</b> [message]", "\The [base_unit] vibrates slightly.")
/*
Standalone Shockpaddles
*/
/obj/item/weapon/shockpaddles/standalone
desc = "A pair of shockpaddles powered by an experimental miniaturized reactor" //Inspired by the advanced e-gun
var/fail_counter = 0
/obj/item/weapon/shockpaddles/standalone/Destroy()
. = ..()
if(fail_counter)
processing_objects.Remove(src)
/obj/item/weapon/shockpaddles/standalone/check_charge(var/charge_amt)
return 1
/obj/item/weapon/shockpaddles/standalone/checked_use(var/charge_amt)
radiation_repository.radiate(src, charge_amt/12) //just a little bit of radiation. It's the price you pay for being powered by magic I guess
return 1
/obj/item/weapon/shockpaddles/standalone/process()
if(fail_counter > 0)
radiation_repository.radiate(src, fail_counter--)
else
processing_objects.Remove(src)
/obj/item/weapon/shockpaddles/standalone/emp_act(severity)
..()
var/new_fail = 0
switch(severity)
if(1)
new_fail = max(fail_counter, 20)
visible_message("\The [src]'s reactor overloads!")
if(2)
new_fail = max(fail_counter, 8)
if(ismob(loc))
to_chat(loc, "<span class='warning'>\The [src] feel pleasantly warm.</span>")
if(new_fail && !fail_counter)
processing_objects.Add(src)
fail_counter = new_fail
/* From the Bay port, this doesn't seem to have a sprite.
/obj/item/weapon/shockpaddles/standalone/traitor
name = "defibrillator paddles"
desc = "A pair of unusual looking paddles powered by an experimental miniaturized reactor. It possesses both the ability to penetrate armor and to deliver powerful shocks."
icon = 'icons/obj/weapons.dmi'
icon_state = "defibpaddles0"
item_state = "defibpaddles0"
combat = 1
safety = 0
chargetime = (1 SECONDS)
*/
//FBP Defibs
/obj/item/device/defib_kit/jumper_kit
name = "jumper cable kit"
desc = "A device that delivers powerful shocks to detachable jumper cables that are capable of reviving full body prosthetics."
icon_state = "jumperunit"
item_state = "jumperunit"
paddles = /obj/item/weapon/shockpaddles/linked/jumper
/obj/item/device/defib_kit/jumper_kit/loaded
bcell = /obj/item/weapon/cell/high
/obj/item/weapon/shockpaddles/linked/jumper
name = "jumper cables"
icon_state = "jumperpaddles"
item_state = "jumperpaddles"
use_on_synthetic = 1
/obj/item/weapon/shockpaddles/robot/jumper
name = "jumper cables"
desc = "A pair of advanced shockpaddles powered by a robot's internal power cell, able to penetrate thick clothing."
icon_state = "jumperpaddles0"
item_state = "jumperpaddles0"
use_on_synthetic = 1
#undef DEFIB_TIME_LIMIT
#undef DEFIB_TIME_LOSS