/obj/item/inducer

name = "inducer"

desc = "A tool for inductively charging internal power cells."

icon = 'icons/obj/tools.dmi'

icon_state = "inducer-engi"

item_state = "inducer-engi"

lefthand_file = 'icons/mob/inhands/equipment/tools_lefthand.dmi'

righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'

force = 7

var/powertransfer = 1000

var/opened = FALSE

var/cell_type = /obj/item/stock_parts/cell/high

var/obj/item/stock_parts/cell/cell

var/recharging = FALSE

/obj/item/inducer/Initialize(mapload)

. = ..()

if(!cell && cell_type)

cell = new cell_type

/obj/item/inducer/proc/induce(obj/item/stock_parts/cell/target, coefficient)

var/totransfer = min(cell.charge,(powertransfer * coefficient))

var/transferred = target.give(totransfer)

cell.use(transferred)

cell.update_appearance(UPDATE_ICON)

target.update_appearance(UPDATE_ICON)

/obj/item/inducer/get_cell()

return cell

/obj/item/inducer/emp_act(severity)

. = ..()

if(cell && !(. & EMP_PROTECT_CONTENTS))

cell.emp_act(severity)

/obj/item/inducer/attack_atom(atom/target, mob/living/carbon/user)

if(user.combat_mode)

return ..()

if(cantbeused(user))

return

if(recharge(target, user))

return

return ..()

/obj/item/inducer/proc/cantbeused(mob/user)

if(!user.IsAdvancedToolUser())

to_chat(user, span_warning("You don't have the dexterity to use [src]!"))

return TRUE

if(!cell)

to_chat(user, span_warning("[src] doesn't have a power cell installed!"))

return TRUE

if(!cell.charge)

to_chat(user, span_warning("[src]'s battery is dead!"))

return TRUE

return FALSE

/obj/item/inducer/attackby(obj/item/W, mob/user)

if(W.tool_behaviour == TOOL_SCREWDRIVER)

W.play_tool_sound(src)

if(!opened)

to_chat(user, span_notice("You unscrew the battery compartment."))

opened = TRUE

update_appearance(UPDATE_ICON)

return

else

to_chat(user, span_notice("You close the battery compartment."))

opened = FALSE

update_appearance(UPDATE_ICON)

return

if(istype(W, /obj/item/stock_parts/cell))

if(opened)

if(!cell)

if(!user.transferItemToLoc(W, src))

return

to_chat(user, span_notice("You insert [W] into [src]."))

cell = W

update_appearance(UPDATE_ICON)

return

else

to_chat(user, span_notice("[src] already has \a [cell] installed!"))

return

if(cantbeused(user))

return

if(recharge(W, user))

return

return ..()

/obj/item/inducer/proc/recharge(atom/movable/A, mob/user)

if(!isturf(A) && user.loc == A)

return FALSE

if(recharging)

return TRUE

else

recharging = TRUE

var/obj/item/stock_parts/cell/C = A.get_cell()

var/obj/O

var/coefficient = 1

if(istype(A, /obj/item/gun/energy))

to_chat(user,"Error unable to interface with device")

return FALSE

if(ishuman(A))

var/mob/living/carbon/human/H = A

if(HAS_TRAIT(H, TRAIT_POWERHUNGRY)) //let's charge some dumb robot players

if(user.zone_selected != BODY_ZONE_CHEST)

to_chat(user, span_warning("You need to target [A]'s chest with [src] to recharge [H.p_them()]!"))

recharging = FALSE

return TRUE

coefficient = 0.1

var/totransfer = min(cell.charge,(powertransfer * coefficient))

var/done_any = FALSE

if(H.nutrition >= NUTRITION_LEVEL_FAT - 25)

to_chat(user, span_notice("[A] is fully charged!"))

recharging = FALSE

return TRUE

user.visible_message("[user] starts recharging [A] with [src].",span_notice("You start recharging [A] with [src]."))

while(H.nutrition < NUTRITION_LEVEL_FAT - 25)

if(do_after(user, 1 SECONDS, user) && cell.charge)

done_any = TRUE

cell.use(totransfer*coefficient)

H.adjust_nutrition(powertransfer*coefficient)

H.apply_damage(totransfer*coefficient, BURN, BODY_ZONE_CHEST, wound_bonus = CANT_WOUND)

user.visible_message("Smoke rises off of [A]'s body!",span_notice("You smell something burning as [A] is charged by the [src]!"))

do_sparks(1, FALSE, A)

if(O)

O.update_appearance(UPDATE_ICON)

else

break

if(done_any) // Only show a message if we succeeded at least once

user.visible_message("[user] recharged [A]!",span_notice("You recharged [A]!"))

recharging = FALSE

return TRUE

if(istype(A, /obj))

O = A

if(C)

var/done_any = FALSE

if(C.charge >= C.maxcharge)

to_chat(user, span_notice("[A] is fully charged!"))

recharging = FALSE

return TRUE

user.visible_message("[user] starts recharging [A] with [src].",span_notice("You start recharging [A] with [src]."))

while(C.charge < C.maxcharge)

if(do_after(user, 1 SECONDS, user) && cell.charge)

done_any = TRUE

induce(C, coefficient)

do_sparks(1, FALSE, A)

if(O)

O.update_appearance(UPDATE_ICON)

else

break

if(done_any) // Only show a message if we succeeded at least once

user.visible_message("[user] recharged [A]!",span_notice("You recharged [A]!"))

recharging = FALSE

return TRUE

recharging = FALSE

/obj/item/inducer/attack(mob/M, mob/living/user)

if(user.combat_mode)

return ..()

if(cantbeused(user))

return

if(recharge(M, user))

return

return ..()

/obj/item/inducer/attack_self(mob/user)

if(opened && cell)

user.visible_message("[user] removes [cell] from [src]!",span_notice("You remove [cell]."))

cell.update_appearance(UPDATE_ICON)

user.put_in_hands(cell)

cell = null

update_appearance(UPDATE_ICON)

/obj/item/inducer/examine(mob/living/M)

. = ..()

if(cell)

. += span_notice("Its display shows: [DisplayEnergy(cell.charge)].")

else

. += span_notice("Its display is dark.")

if(opened)

. += span_notice("Its battery compartment is open.")

/obj/item/inducer/update_overlays()

. = ..()

if(opened)

if(!cell)

. += "inducer-nobat"

else

. += "inducer-bat"

/obj/item/inducer/sci

icon_state = "inducer-sci"

item_state = "inducer-sci"

desc = "A tool for inductively charging internal power cells. This one has a science color scheme, and is less potent than its engineering counterpart."

cell_type = null

powertransfer = 500

opened = TRUE

/obj/item/inducer/sci/Initialize(mapload)

. = ..()

update_appearance(UPDATE_ICON)