/obj/machinery/anesthetic_machine

name = "F-9000 Portable Gas Tank Cart"

desc = "A portable cart that can hold a gas tank and distribute the gas using a breath mask."

icon = 'icons/obj/iv_drip.dmi'

icon_state = "breath_machine"

anchored = FALSE

mouse_drag_pointer = MOUSE_ACTIVE_POINTER

var/obj/item/clothing/mask/breath/machine/attached_mask

var/obj/item/tank/attached_tank = null

var/is_roundstart = FALSE

var/mask_out = FALSE

/obj/machinery/anesthetic_machine/roundstart

is_roundstart = TRUE

/obj/machinery/anesthetic_machine/Initialize(mapload)

. = ..()

attached_mask = new /obj/item/clothing/mask/breath/machine(src)

attached_mask.machine_attached = src

if(is_roundstart)

var/obj/item/tank/T = new /obj/item/tank/internals/anesthetic(src)

attached_tank = T

update_appearance(UPDATE_ICON)

/obj/machinery/anesthetic_machine/update_overlays()

. = ..()

if(mask_out)

. += "mask_off"

else

. += "mask_on"

if(attached_tank)

. += "tank_on"

/obj/machinery/anesthetic_machine/examine(mob/user)

. = ..()

if(attached_tank)

. += span_notice("[attached_tank] is attached to it.")

/obj/machinery/anesthetic_machine/attack_hand(mob/living/user)

. = ..()

if(retract_mask())

visible_message(span_notice("[user] retracts the mask back into the [src]."))

else if(attached_tank)// If attached tank, remove it.

attached_tank.forceMove(loc)

to_chat(user, span_notice("You remove the [attached_tank]."))

attached_tank = null

update_appearance(UPDATE_ICON)

if(mask_out)

retract_mask()

/obj/machinery/anesthetic_machine/AltClick(mob/user)

. = ..()

if(attached_tank && mask_out)

to_chat(user, span_warning("Disconnect the tank from the person first!"))

return

else

visible_message(span_warning("[user] attempts to detach the breath mask from [src]."), span_notice("You attempt to detach the breath mask from [src]."))

if(!do_after(user, 5 SECONDS, src, timed_action_flags = IGNORE_HELD_ITEM))

to_chat(user, span_warning("You fail to detach the breath mask from [src]!"))

return

visible_message(span_warning("[user] detaches the breath mask from [src]."), span_notice("You detach the breath mask from [src]."))

if(attached_tank)

attached_tank.forceMove(loc)

attached_mask.forceMove(loc)

new /obj/machinery/iv_drip(loc)

qdel(src)

/obj/machinery/anesthetic_machine/attackby(obj/item/I, mob/living/user)

if(istype(I, /obj/item/tank))

if(attached_tank) // If there is an attached tank, remove it and drop it on the floor

attached_tank.forceMove(loc)

I.forceMove(src) // Put new tank in, set it as attached tank

visible_message(span_warning("[user] inserts [I] into [src]."))

attached_tank = I

update_appearance(UPDATE_ICON)

return

return ..()

/obj/machinery/anesthetic_machine/proc/retract_mask()

if(mask_out)

if(iscarbon(attached_mask.loc)) // If mask is on a mob

var/mob/living/carbon/M = attached_mask.loc

M.transferItemToLoc(attached_mask, src, TRUE)

M.close_externals()

else

attached_mask.forceMove(src)

mask_out = FALSE

update_appearance(UPDATE_ICON)

return TRUE

return FALSE

/obj/machinery/anesthetic_machine/MouseDrop(mob/living/carbon/target)

. = ..()

if(!iscarbon(target))

return

if(src.Adjacent(target) && usr.Adjacent(target))

if(attached_tank && !mask_out)

usr.visible_message(span_warning("[usr] attempts to attach the [src] to [target]."), span_notice("You attempt to attach the [src] to [target]."))

if(do_after(usr, 5 SECONDS, target, timed_action_flags = IGNORE_HELD_ITEM))

if(!target.equip_to_appropriate_slot(attached_mask))

to_chat(usr, span_warning("You are unable to attach the [src] to [target]!"))

return

else

usr.visible_message(span_warning("[usr] attaches the [src] to [target]."), span_notice("You attach the [src] to [target]."))

target.open_internals(attached_tank, TRUE)

mask_out = TRUE

START_PROCESSING(SSmachines, src)

update_appearance(UPDATE_ICON)

else

to_chat(usr, span_warning("[mask_out ? "The machine is already in use!" : "The machine has no attached tank!"]"))

/obj/machinery/anesthetic_machine/process()

if(!mask_out) // If not on someone, stop processingI c

return PROCESS_KILL

if(get_dist(src, get_turf(attached_mask)) > 1) // If too far away, detach

to_chat(attached_mask.loc, span_warning("The [attached_mask] is ripped off of your face!"))

retract_mask()

return PROCESS_KILL

/obj/machinery/anesthetic_machine/Destroy()

if(mask_out)

retract_mask()

qdel(attached_mask)

new /obj/item/clothing/mask/breath(src)

. = ..()

/obj/item/clothing/mask/breath/machine

var/obj/machinery/anesthetic_machine/machine_attached

clothing_flags = MASKINTERNALS | MASKEXTENDRANGE

/obj/item/clothing/mask/breath/machine/Initialize(mapload)

. = ..()

ADD_TRAIT(src, TRAIT_NODROP, ABSTRACT_ITEM_TRAIT)

/obj/item/clothing/mask/breath/machine/dropped(mob/user)

. = ..()

if(loc != machine_attached) // If not already in machine, go back in when dropped (dropped is called on unequip)

to_chat(user, span_notice("The mask snaps back into the [machine_attached]."))

machine_attached.retract_mask()