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vgstation13/code/modules/reagents/reagent_containers/syringes.dm
Skullyton 4741e677dc Drinking (#12719) 
* Can now drink from regular bottles

* Good spot, comic

* Redo logging

* remove removal of LAssailant, removes spam

* Reagents are now drank in 5u or less, unhardcoded
2016-12-27 19:36:24 -05:00

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////////////////////////////////////////////////////////////////////////////////
/// Syringes.
////////////////////////////////////////////////////////////////////////////////
#define SYRINGE_DRAW 0
#define SYRINGE_INJECT 1
#define SYRINGE_BROKEN 2
#define INJECTION_BODY 0
#define INJECTION_SUIT_PORT 1
/obj/item/weapon/reagent_containers/syringe
name = "syringe"
desc = "A syringe."
icon = 'icons/obj/syringe.dmi'
item_state = "syringe_0"
icon_state = "0"
amount_per_transfer_from_this = 5
sharpness = 1
sharpness_flags = SHARP_TIP
possible_transfer_amounts = null //list(5,10,15)
volume = 15
starting_materials = list(MAT_GLASS = 1000)
w_type = RECYK_GLASS
var/mode = SYRINGE_DRAW
var/can_draw_blood = TRUE
var/can_stab = TRUE
// List of types that can be injected regardless of the CONTAINEROPEN flag
// TODO Remove snowflake
var/injectable_types = list(/obj/item/weapon/reagent_containers/food,
/obj/item/slime_extract,
/obj/item/clothing/mask/cigarette,
/obj/item/weapon/storage/fancy/cigarettes,
/obj/item/weapon/implantcase/chem,
/obj/item/weapon/reagent_containers/pill/time_release,
/obj/item/clothing/mask/facehugger/lamarr,
/obj/item/asteroid/hivelord_core)
/obj/item/weapon/reagent_containers/syringe/suicide_act(mob/user)
to_chat(viewers(user), "<span class='danger'>[user] appears to be injecting an air bubble using a [src.name]! It looks like \he's trying to commit suicide.</span>")
return(OXYLOSS)
/obj/item/weapon/reagent_containers/syringe/on_reagent_change()
update_icon()
/obj/item/weapon/reagent_containers/syringe/pickup(mob/user)
..()
update_icon()
/obj/item/weapon/reagent_containers/syringe/dropped(mob/user)
..()
update_icon()
/obj/item/weapon/reagent_containers/syringe/attack_self(mob/user as mob)
switch(mode)
if(SYRINGE_DRAW)
mode = SYRINGE_INJECT
if(SYRINGE_INJECT)
mode = SYRINGE_DRAW
if(SYRINGE_BROKEN)
return
update_icon()
/obj/item/weapon/reagent_containers/syringe/attack_hand(var/mob/user)
..()
update_icon()
/obj/item/weapon/reagent_containers/syringe/attack_paw(var/mob/user)
return attack_hand(user)
/obj/item/weapon/reagent_containers/syringe/attack(mob/M as mob, mob/user as mob, def_zone)
return //Stop trying to drink from syringes!
/obj/item/weapon/reagent_containers/syringe/afterattack(obj/target, mob/user, proximity_flag, click_parameters)
if(proximity_flag == 0) // not adjacent
return
if(!target.reagents)
return
if(mode == SYRINGE_BROKEN)
to_chat(user, "<span class='warning'>\The [src] is broken!</span>")
return
if (user.a_intent == I_HURT && ismob(target))
if((M_CLUMSY in user.mutations) && prob(50))
target = user
if (target != user && !can_stab) // You still can stab yourself if you're clumsy, honk
to_chat(user, "<span class='notice'>You can't grasp \the [src] properly for stabbing!</span>")
return
syringestab(target, user)
return
if (mode == SYRINGE_DRAW)
handle_draw(target, user)
else if (mode == SYRINGE_INJECT)
handle_inject(target, user)
/obj/item/weapon/reagent_containers/syringe/update_icon()
if(mode == SYRINGE_BROKEN)
icon_state = "broken"
overlays.len = 0
return
var/rounded_vol = round(reagents.total_volume,5)
overlays.len = 0
if(ismob(loc))
var/injoverlay
switch(mode)
if (SYRINGE_DRAW)
injoverlay = "draw"
if (SYRINGE_INJECT)
injoverlay = "inject"
overlays += injoverlay
icon_state = "[rounded_vol]"
item_state = "syringe_[rounded_vol]"
if(reagents.total_volume)
var/image/filling = image('icons/obj/reagentfillings.dmi', src, "syringe10")
filling.icon_state = "syringe[rounded_vol]"
filling.icon += mix_color_from_reagents(reagents.reagent_list)
overlays += filling
/obj/item/weapon/reagent_containers/syringe/proc/handle_draw(var/atom/target, var/mob/user)
if (!target)
return
if (src.is_full())
to_chat(user, "<span class='warning'>\The [src] is full.</span>")
return
// Drawing from mobs draws from their blood or equivalent
if (ismob(target))
if (!can_draw_blood)
to_chat(user, "This needle isn't designed for drawing fluids from living things.")
return
if (istype(target, /mob/living/carbon/slime))
to_chat(user, "<span class='warning'>You are unable to locate any blood.</span>")
return
if (reagents.has_reagent(BLOOD)) // TODO Current reagent system can't handle multiple blood sources properly
to_chat(user, "<span class='warning'>There is already a blood sample in this syringe!</span>")
return
if(ishuman(target))
var/mob/living/carbon/human/H = target
if(H.species && (H.species.chem_flags & NO_INJECT))
user.visible_message("<span class='warning'>[user] attempts to poke [H] with \the [src] but it won't go in!</span>", "<span class='notice'>You fail to pierce [H] with \the [src]</span>")
return
if (iscarbon(target))
var/mob/living/carbon/T = target
if (!T.dna)
to_chat(user, "<span class='warning'>You are unable to locate any blood.</span>")
warning("Tried to draw blood or equivalent from [target] (\ref[target]) but it's missing their DNA datum!")
return
if (M_NOCLONE in T.mutations) // Target has been husked
to_chat(user, "<span class='warning'>You are unable to locate any blood.</span>")
return
var/amount = src.reagents.maximum_volume - src.reagents.total_volume
var/datum/reagent/B = T.take_blood(null, amount)
//reagents.add_reagent(BLOOD,
if (B)
reagents.add_reagent(BLOOD, amount, B.data)
user.visible_message("<span class='notice'>[user] takes a blood sample from [target].</span>",
"<span class='notice'>You take a blood sample from [target].</span>")
else
user.visible_message("<span class='warning'>[user] inserts the syringe into [target], draws back the plunger and gets... nothing?</span>",\
"<span class='warning'>You insert the syringe into [target], draw back the plunger and get... nothing?</span>")
// Drawing from objects draws their contents
else if (isobj(target))
if (!target.is_open_container() && !istype(target, /obj/structure/reagent_dispensers) && !istype(target, /obj/item/slime_extract))
to_chat(user, "<span class='warning'>You cannot directly remove reagents from this object.")
return
var/tx_amount = 0
if (istype(target, /obj/item/weapon/reagent_containers) || istype(target, /obj/structure/reagent_dispensers))
tx_amount = transfer_sub(target, src, amount_per_transfer_from_this, user)
else
tx_amount = target.reagents.trans_to(src, amount_per_transfer_from_this)
if (tx_amount > 0)
to_chat(user, "<span class='notice'>You fill \the [src] with [tx_amount] units of the solution.</span>")
else if (tx_amount == 0)
to_chat(user, "<span class='warning'>\The [target] is empty.</span>")
if (src.is_full())
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/proc/handle_inject(var/atom/target, var/mob/user)
if (src.is_empty())
to_chat(user, "<span class='warning'>\The [src] is empty.</span>")
return
if (istype(target, /obj/item/clothing/mask/facehugger/lamarr))
var/obj/item/clothing/mask/facehugger/lamarr/L = target
if(!user.is_holding_item(target))
if(L.stat != DEAD)
to_chat(user, "<span class='warning'>\The [target] is squirming around too much. She needs to be held still.</span>")
return
// TODO Remove snowflake
if (!ismob(target) && !target.is_open_container() && !is_type_in_list(target, injectable_types))
to_chat(user, "<span class='warning'>You cannot directly fill this object.</span>")
return
if (target.reagents.total_volume >= target.reagents.maximum_volume)
to_chat(user, "<span class='warning'>\The [target] is full.</span>")
return
// Attempting to inject someone else takes time
if (ismob(target) && target != user)
if (get_injection_action(target) == INJECTION_SUIT_PORT)
user.visible_message("<span class='warning'>[user] begins hunting for an injection port \the [src] on [target]'s suit!</span>",
"<span class='warning'>You begin hunting for an injection port for \the [src] on [target]'s suit!</span>")
else
user.visible_message("<span class='warning'>[user] is trying to inject [target] with \the [src]!</span>",
"<span class='warning'>You try to inject [target] with \the [src]!</span>")
if (!do_mob(user, target, get_injection_time(target)))
return
user.visible_message("<span class='warning'>[user] injects [target] with the \the [src]!</span>",
"<span class='warning'>You inject [target] with \the [src]!</span>")
if (istype(target, /mob/living))
var/reagent_names = english_list(get_reagent_names())
add_attacklogs(user, target, "injected", object = src, addition = "Reagents: [reagent_names]", admin_warn = TRUE)
// Handle transfers and mob reactions
var/tx_amount = min(amount_per_transfer_from_this, reagents.total_volume)
if (ismob(target))
// TODO Every reagent reacts with the full volume instead of being scaled accordingly
// TODO which is pretty irrelevant now but should be fixed
reagents.reaction(target, INGEST)
tx_amount = reagents.trans_to(target, tx_amount, log_transfer = TRUE, whodunnit = user)
to_chat(user, "<span class='notice'>You inject [tx_amount] units of the solution. The syringe now contains [reagents.total_volume] units.</span>")
if (src.is_empty())
mode = SYRINGE_DRAW
update_icon()
// Injecting people with a space suit/hardsuit is harder
/obj/item/weapon/reagent_containers/syringe/proc/get_injection_time(var/mob/target)
if (istype(target, /mob/living/carbon/human))
var/mob/living/carbon/human/H = target
return (H.wear_suit && istype(H.wear_suit, /obj/item/clothing/suit/space)) ? 60 : 30
else
return 30
/obj/item/weapon/reagent_containers/syringe/proc/get_injection_action(var/mob/target)
if (istype(target, /mob/living/carbon/human))
var/mob/living/carbon/human/H = target
return (H.wear_suit && istype(H.wear_suit,/obj/item/clothing/suit/space)) ? INJECTION_SUIT_PORT : INJECTION_BODY
else
return INJECTION_BODY
/obj/item/weapon/reagent_containers/syringe/proc/syringestab(mob/living/carbon/target as mob, mob/living/carbon/user as mob)
if (ishuman(target))
var/mob/living/carbon/human/H = target
var/target_zone = check_zone(user.zone_sel.selecting, target)
var/datum/organ/external/affecting = H.get_organ(target_zone)
if (!affecting)
return
else if (affecting.status & ORGAN_DESTROYED)
to_chat(user, "What [affecting.display_name]?")
return
var/hit_area = affecting.display_name
if((user != target) && H.check_shields(7, "the [src.name]"))
return
// Check for protection on the targeted area and show messages
var/deflected = (target != user && target.getarmor(target_zone, "melee") > 5 && prob(50))
add_attacklogs(user, target, (deflected ? "attempted to inject" : "injected"), object = src, addition = "Deflected: [deflected ? "YES" : "NO"]; Reagents: [english_list(get_reagent_names())]", admin_warn = !deflected)
if (deflected)
user.visible_message("<span class='danger'>[user] tries to stab [target] in \the [hit_area] with \the [src], but the attack is deflected by armor!</span>", "<span class='danger'>You try to stab [target] in \the [hit_area] with \the [src], but the attack is deflected by armor!</span>")
user.u_equip(src, 1)
qdel(src)
return // Avoid the transfer since we're using qdel
else
user.visible_message("<span class='danger'>[user] stabs [target] in \the [hit_area] with \the [src]!</span>", "<span class='danger'>You stab [target] in \the [hit_area] with \the [src]!</span>")
affecting.take_damage(3)
else
user.visible_message("<span class='danger'>[user] stabs [target] with \the [src]!</span>", "<span class='danger'>You stab [target] with \the [src]!</span>")
target.take_organ_damage(3)// 7 is the same as crowbar punch
// Break the syringe and transfer some of the reagents to the target
src.reagents.reaction(target, INGEST)
var/syringestab_amount_transferred = rand(0, (reagents.total_volume - 5)) //nerfed by popular demand
src.reagents.trans_to(target, syringestab_amount_transferred)
src.desc += " It is broken."
src.mode = SYRINGE_BROKEN
src.add_blood(target)
src.add_fingerprint(usr)
src.update_icon()
/obj/item/weapon/reagent_containers/syringe/restock()
if(mode == 2) //SYRINGE_BROKEN
mode = 0 //SYRINGE_DRAW
update_icon()
/obj/item/weapon/reagent_containers/syringe/giant
name = "giant syringe"
desc = "A syringe used for lethal injections."
amount_per_transfer_from_this = 50
possible_transfer_amounts = null
volume = 50
can_draw_blood = FALSE
can_stab = FALSE
/obj/item/weapon/reagent_containers/syringe/giant/get_injection_time(var/mob/target)
if (istype(target, /mob/living/carbon/human))
var/mob/living/carbon/human/H = target
return (H.wear_suit && istype(H.wear_suit, /obj/item/clothing/suit/space)) ? 330 : 300
else
return 300
/obj/item/weapon/reagent_containers/syringe/giant/update_icon()
if (mode == SYRINGE_BROKEN)
icon_state = "broken"
return
var/rounded_vol = round(reagents.total_volume, 50)
icon_state = (ismob(loc) ? "[mode == SYRINGE_DRAW ? "d" : "i"][rounded_vol]" : "[rounded_vol]")
item_state = "syringe_[rounded_vol]"
////////////////////////////////////////////////////////////////////////////////
/// Syringes. END
////////////////////////////////////////////////////////////////////////////////
/obj/item/weapon/reagent_containers/syringe/inaprovaline
name = "Syringe (inaprovaline)"
desc = "Contains inaprovaline - used to stabilize patients."
/obj/item/weapon/reagent_containers/syringe/inaprovaline/New()
..()
reagents.add_reagent(INAPROVALINE, 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/antitoxin
name = "Syringe (anti-toxin)"
desc = "Contains anti-toxins."
/obj/item/weapon/reagent_containers/syringe/antitoxin/New()
..()
reagents.add_reagent(ANTI_TOXIN, 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/antiviral
name = "Syringe (spaceacillin)"
desc = "Contains antiviral agents."
/obj/item/weapon/reagent_containers/syringe/antiviral/New()
..()
reagents.add_reagent(SPACEACILLIN, 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/charcoal
name = "Syringe (Activated Charcoal)"
desc = "Contains activated charcoal - used to treat overdoses."
/obj/item/weapon/reagent_containers/syringe/charcoal/New()
..()
reagents.add_reagent("charcoal", 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/giant/chloral
name = "Lethal Injection Syringe"
desc = "Puts people into a sleep they'll never wake up from."
/obj/item/weapon/reagent_containers/syringe/giant/chloral/New()
..()
reagents.add_reagent(CHLORALHYDRATE, 50)
mode = SYRINGE_INJECT
update_icon()
//Robot syringes
//Not special in any way, code wise. They don't have added variables or procs.
/obj/item/weapon/reagent_containers/syringe/robot/antitoxin
name = "Syringe (anti-toxin)"
desc = "Contains anti-toxins."
/obj/item/weapon/reagent_containers/syringe/robot/antitoxin/New()
..()
reagents.add_reagent(ANTI_TOXIN, 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/robot/inoprovaline
name = "Syringe (inoprovaline)"
desc = "Contains inaprovaline - used to stabilize patients."
/obj/item/weapon/reagent_containers/syringe/robot/inoprovaline/New()
..()
reagents.add_reagent(INAPROVALINE, 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/robot/charcoal
name = "Syringe (Activated Charcoal)"
desc = "Contains activated charcoal - used to treat overdoses."
/obj/item/weapon/reagent_containers/syringe/robot/charcoal/New()
..()
reagents.add_reagent("charcoal", 15)
mode = SYRINGE_INJECT
update_icon()
/obj/item/weapon/reagent_containers/syringe/robot/mixed
name = "Syringe (mixed)"
desc = "Contains inaprovaline & anti-toxins."
/obj/item/weapon/reagent_containers/syringe/robot/mixed/New()
..()
reagents.add_reagent(INAPROVALINE, 7)
reagents.add_reagent(ANTI_TOXIN, 8)
mode = SYRINGE_INJECT
update_icon()
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