227 lines
6.6 KiB
Plaintext
227 lines
6.6 KiB
Plaintext
#define IV_TAKING 0
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#define IV_INJECTING 1
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/obj/machinery/iv_drip
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name = "\improper IV drip"
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desc = "An IV drip with an advanced infusion pump that can both drain blood into and inject liquids from attached containers. Blood packs are processed at an accelerated rate."
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icon = 'icons/obj/iv_drip.dmi'
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icon_state = "iv_drip"
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anchored = FALSE
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mouse_drag_pointer = MOUSE_ACTIVE_POINTER
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var/mob/living/carbon/attached
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var/mode = IV_INJECTING
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var/obj/item/reagent_containers/beaker
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var/static/list/drip_containers = typecacheof(list(/obj/item/reagent_containers/blood,
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/obj/item/reagent_containers/food,
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/obj/item/reagent_containers/glass))
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/obj/machinery/iv_drip/Initialize(mapload)
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. = ..()
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update_icon()
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/obj/machinery/iv_drip/Destroy()
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attached = null
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QDEL_NULL(beaker)
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return ..()
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/obj/machinery/iv_drip/update_icon()
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if(attached)
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if(mode)
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icon_state = "injecting"
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else
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icon_state = "donating"
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else
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if(mode)
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icon_state = "injectidle"
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else
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icon_state = "donateidle"
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cut_overlays()
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if(beaker)
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if(attached)
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add_overlay("beakeractive")
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else
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add_overlay("beakeridle")
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if(beaker.reagents.total_volume)
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var/mutable_appearance/filling_overlay = mutable_appearance('icons/obj/iv_drip.dmi', "reagent")
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var/percent = round((beaker.reagents.total_volume / beaker.volume) * 100)
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switch(percent)
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if(0 to 9)
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filling_overlay.icon_state = "reagent0"
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if(10 to 24)
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filling_overlay.icon_state = "reagent10"
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if(25 to 49)
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filling_overlay.icon_state = "reagent25"
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if(50 to 74)
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filling_overlay.icon_state = "reagent50"
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if(75 to 79)
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filling_overlay.icon_state = "reagent75"
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if(80 to 90)
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filling_overlay.icon_state = "reagent80"
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if(91 to INFINITY)
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filling_overlay.icon_state = "reagent100"
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filling_overlay.color = mix_color_from_reagents(beaker.reagents.reagent_list)
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add_overlay(filling_overlay)
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/obj/machinery/iv_drip/MouseDrop(mob/living/target)
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. = ..()
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if(!ishuman(usr) || !usr.canUseTopic(src, BE_CLOSE) || !isliving(target))
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return
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if(attached)
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visible_message("<span class='warning'>[attached] is detached from [src].</span>")
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attached = null
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update_icon()
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return
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if(!target.has_dna())
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to_chat(usr, "<span class='danger'>The drip beeps: Warning, incompatible creature!</span>")
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return
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if(Adjacent(target) && usr.Adjacent(target))
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if(beaker)
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usr.visible_message("<span class='warning'>[usr] attaches [src] to [target].</span>", "<span class='notice'>You attach [src] to [target].</span>")
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log_combat(usr, target, "attached", src, "containing: [beaker.name] - ([beaker.reagents.log_list()])")
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add_fingerprint(usr)
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attached = target
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START_PROCESSING(SSmachines, src)
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update_icon()
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else
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to_chat(usr, "<span class='warning'>There's nothing attached to the IV drip!</span>")
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/obj/machinery/iv_drip/attackby(obj/item/W, mob/user, params)
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if(is_type_in_typecache(W, drip_containers))
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if(beaker)
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to_chat(user, "<span class='warning'>There is already a reagent container loaded!</span>")
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return
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if(!user.transferItemToLoc(W, src))
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return
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beaker = W
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to_chat(user, "<span class='notice'>You attach [W] to [src].</span>")
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user.log_message("attached a [W] to [src] at [AREACOORD(src)] containing ([beaker.reagents.log_list()])", LOG_ATTACK)
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add_fingerprint(user)
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update_icon()
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return
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else
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return ..()
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/obj/machinery/iv_drip/deconstruct(disassembled = TRUE)
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if(!(flags_1 & NODECONSTRUCT_1))
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new /obj/item/stack/sheet/metal(loc)
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qdel(src)
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/obj/machinery/iv_drip/process()
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if(!attached)
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return PROCESS_KILL
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if(!(get_dist(src, attached) <= 1 && isturf(attached.loc)))
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to_chat(attached, "<span class='userdanger'>The IV drip needle is ripped out of you!</span>")
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attached.apply_damage(3, BRUTE, pick(BODY_ZONE_R_ARM, BODY_ZONE_L_ARM))
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attached = null
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update_icon()
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return PROCESS_KILL
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if(beaker)
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// Give blood
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if(mode)
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if(beaker.reagents.total_volume)
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var/transfer_amount = 5
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if(istype(beaker, /obj/item/reagent_containers/blood))
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// speed up transfer on blood packs
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transfer_amount = 10
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var/fraction = min(transfer_amount/beaker.reagents.total_volume, 1) //the fraction that is transfered of the total volume
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beaker.reagents.reaction(attached, INJECT, fraction, FALSE) //make reagents reacts, but don't spam messages
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beaker.reagents.trans_to(attached, transfer_amount)
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update_icon()
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// Take blood
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else
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var/amount = beaker.reagents.maximum_volume - beaker.reagents.total_volume
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amount = min(amount, 4)
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// If the beaker is full, ping
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if(!amount)
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if(prob(5))
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visible_message("[src] pings.")
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playsound(loc, 'sound/machines/beep.ogg', 50, 1)
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return
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// If the human is losing too much blood, beep.
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if(attached.blood_volume < ((BLOOD_VOLUME_SAFE*attached.blood_ratio) && prob(5) && ishuman(attached))) //really couldn't care less about monkeys
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visible_message("[src] beeps loudly.")
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playsound(loc, 'sound/machines/twobeep.ogg', 50, 1)
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attached.transfer_blood_to(beaker, amount)
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update_icon()
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/obj/machinery/iv_drip/attack_hand(mob/user)
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. = ..()
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if(.)
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return
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if(!ishuman(user))
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return
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if(attached)
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visible_message("[attached] is detached from [src]")
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attached = null
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update_icon()
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return
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else if(beaker)
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eject_beaker(user)
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else
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toggle_mode()
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/obj/machinery/iv_drip/verb/eject_beaker()
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set category = "Object"
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set name = "Remove IV Container"
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set src in view(1)
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if(!isliving(usr))
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to_chat(usr, "<span class='warning'>You can't do that!</span>")
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return
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if(usr.incapacitated())
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return
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if(beaker)
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if(usr && Adjacent(usr) && !issiliconoradminghost(usr))
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if(!usr.put_in_hands(beaker))
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beaker.forceMove(drop_location())
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beaker = null
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update_icon()
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/obj/machinery/iv_drip/verb/toggle_mode()
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set category = "Object"
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set name = "Toggle Mode"
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set src in view(1)
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if(!isliving(usr))
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to_chat(usr, "<span class='warning'>You can't do that!</span>")
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return
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if(usr.incapacitated())
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return
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mode = !mode
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to_chat(usr, "The IV drip is now [mode ? "injecting" : "taking blood"].")
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update_icon()
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/obj/machinery/iv_drip/examine(mob/user)
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. = ..()
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if(get_dist(user, src) > 2)
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return
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. += "[src] is [mode ? "injecting" : "taking blood"].\n"
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if(beaker)
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if(beaker.reagents && beaker.reagents.reagent_list.len)
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. += "\t<span class='notice'>Attached is \a [beaker] with [beaker.reagents.total_volume] units of liquid.</span>\n"
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else
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. += "\t<span class='notice'>Attached is an empty [beaker.name].</span>\n"
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else
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. += "\t<span class='notice'>No chemicals are attached.</span>\n"
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. += "\t<span class='notice'>[attached ? attached : "No one"] is attached.</span>"
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to_chat(user,.)
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#undef IV_TAKING
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#undef IV_INJECTING |