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Bubberstation/code/modules/power/cell.dm
SyncIt21 7862b168a1 Fixing cell power usage (Part 1) (#82197) 
## About The Pull Request
Yeah i am not about to create 30 different PR's to address 1 issue at a
time. The changes are small enough to be grouped together in bulk.

This fixes the following issues specified in #82196
- Borg & exosuit RCD (Fixes #82193)
- Motorized wheelchair
- Canister shielding
- Electrolyser
- Potato cell
- Space heater
- Microwave

## Changelog
🆑
fix: Fixed cell energy usage for a bunch of stuff(Part 1). See PR 82197
for details
/🆑

---------

Co-authored-by: Pickle-Coding <58013024+Pickle-Coding@users.noreply.github.com>
2024-03-25 17:24:21 +01:00

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#define CELL_DRAIN_TIME 35
#define CELL_POWER_GAIN 60
#define CELL_POWER_DRAIN 750
/**
* # Power cell
*
* Batteries.
*/
/obj/item/stock_parts/cell
name = "power cell"
desc = "A rechargeable electrochemical power cell."
icon = 'icons/obj/machines/cell_charger.dmi'
icon_state = "cell"
inhand_icon_state = "cell"
lefthand_file = 'icons/mob/inhands/items/devices_lefthand.dmi'
righthand_file = 'icons/mob/inhands/items/devices_righthand.dmi'
force = 5
throwforce = 5
throw_speed = 2
throw_range = 5
w_class = WEIGHT_CLASS_SMALL
custom_materials = list(/datum/material/iron=SMALL_MATERIAL_AMOUNT*7, /datum/material/glass=SMALL_MATERIAL_AMOUNT*0.5)
grind_results = list(/datum/reagent/lithium = 15, /datum/reagent/iron = 5, /datum/reagent/silicon = 5)
///Current charge in cell units
var/charge = 0
///Maximum charge in cell units
var/maxcharge = STANDARD_CELL_CHARGE
///If the cell has been booby-trapped by injecting it with plasma. Chance on use() to explode.
var/rigged = FALSE
///If the power cell was damaged by an explosion, chance for it to become corrupted and function the same as rigged.
var/corrupted = FALSE
///How much power is given per second in a recharger.
var/chargerate = STANDARD_CELL_CHARGE * 0.05
///If true, the cell will state it's maximum charge in it's description
var/ratingdesc = TRUE
///If it's a grown that acts as a battery, add a wire overlay to it.
var/grown_battery = FALSE
///What charge lige sprite to use, null if no light
var/charge_light_type = "standard"
///What connector sprite to use when in a cell charger, null if no connectors
var/connector_type = "standard"
///Does the cell start without any charge?
var/empty = FALSE
/obj/item/stock_parts/cell/get_cell()
return src
/obj/item/stock_parts/cell/Initialize(mapload, override_maxcharge)
. = ..()
create_reagents(5, INJECTABLE | DRAINABLE)
if (override_maxcharge)
maxcharge = override_maxcharge
rating = max(round(maxcharge / (STANDARD_CELL_CHARGE * 10), 1), 1)
if(!charge)
charge = maxcharge
if(empty)
charge = 0
if(ratingdesc)
desc += " This one has a rating of [display_energy(maxcharge)][prob(10) ? ", and you should not swallow it" : ""]." //joke works better if it's not on every cell
update_appearance()
RegisterSignal(src, COMSIG_ITEM_MAGICALLY_CHARGED, PROC_REF(on_magic_charge))
var/static/list/loc_connections = list(
COMSIG_ITEM_MAGICALLY_CHARGED = PROC_REF(on_magic_charge),
)
AddElement(/datum/element/connect_loc, loc_connections)
/**
* Signal proc for [COMSIG_ITEM_MAGICALLY_CHARGED]
*
* If we, or the item we're located in, is subject to the charge spell, gain some charge back
*/
/obj/item/stock_parts/cell/proc/on_magic_charge(datum/source, datum/action/cooldown/spell/charge/spell, mob/living/caster)
SIGNAL_HANDLER
// This shouldn't be running if we're not being held by a mob,
// or if we're not within an object being held by a mob, but just in case...
if(!ismovable(loc))
return
. = COMPONENT_ITEM_CHARGED
if(prob(80))
maxcharge -= STANDARD_CELL_CHARGE * 0.2
if(maxcharge <= 1) // Div by 0 protection
maxcharge = 1
. |= COMPONENT_ITEM_BURNT_OUT
charge = maxcharge
update_appearance()
// Guns need to process their chamber when we've been charged
if(isgun(loc))
var/obj/item/gun/gun_loc = loc
gun_loc.process_chamber()
// The thing we're in might have overlays or icon states for whether the cell is charged
if(!ismob(loc))
loc.update_appearance()
return .
/obj/item/stock_parts/cell/create_reagents(max_vol, flags)
. = ..()
RegisterSignals(reagents, list(COMSIG_REAGENTS_NEW_REAGENT, COMSIG_REAGENTS_ADD_REAGENT, COMSIG_REAGENTS_DEL_REAGENT, COMSIG_REAGENTS_REM_REAGENT), PROC_REF(on_reagent_change))
RegisterSignal(reagents, COMSIG_QDELETING, PROC_REF(on_reagents_del))
/// Handles properly detaching signal hooks.
/obj/item/stock_parts/cell/proc/on_reagents_del(datum/reagents/reagents)
SIGNAL_HANDLER
UnregisterSignal(reagents, list(COMSIG_REAGENTS_NEW_REAGENT, COMSIG_REAGENTS_ADD_REAGENT, COMSIG_REAGENTS_DEL_REAGENT, COMSIG_REAGENTS_REM_REAGENT, COMSIG_QDELETING))
return NONE
/obj/item/stock_parts/cell/update_overlays()
. = ..()
if(grown_battery)
. += mutable_appearance('icons/obj/machines/cell_charger.dmi', "grown_wires")
if((charge < 0.01) || !charge_light_type)
return
. += mutable_appearance('icons/obj/machines/cell_charger.dmi', "cell-[charge_light_type]-o[(percent() >= 99.5) ? 2 : 1]")
/obj/item/stock_parts/cell/vv_edit_var(vname, vval)
if(vname == NAMEOF(src, charge))
charge = clamp(vval, 0, maxcharge)
return TRUE
if(vname == NAMEOF(src, maxcharge))
if(charge > vval)
charge = vval
if(vname == NAMEOF(src, corrupted) && vval && !corrupted)
corrupt(TRUE)
return TRUE
return ..()
/**
* Returns the percentage of the cell's charge.
*/
/obj/item/stock_parts/cell/proc/percent() // return % charge of cell
return 100 * charge / maxcharge
/**
* Returns the maximum charge of the cell.
*/
/obj/item/stock_parts/cell/proc/max_charge()
return maxcharge
/**
* Returns the current charge of the cell.
*/
/obj/item/stock_parts/cell/proc/charge()
return charge
/**
* Returns the amount of charge used on the cell.
*/
/obj/item/stock_parts/cell/proc/used_charge()
return maxcharge - charge
/// Use power from the cell.
/// Args:
/// - used: Amount of power in joules to use.
/// - force: If true, uses the remaining power from the cell if there isn't enough power to supply the demand.
/// Returns: The power used from the cell in joules.
/obj/item/stock_parts/cell/use(used, force = FALSE)
var/power_used = min(used, charge)
if(rigged && power_used > 0)
explode()
return 0 // The cell decided to explode so we won't be able to use it.
if(!force && charge < used)
return 0
charge -= power_used
if(!istype(loc, /obj/machinery/power/apc))
SSblackbox.record_feedback("tally", "cell_used", 1, type)
return power_used
/// Recharge the cell.
/// Args:
/// - amount: The amount of energy to give to the cell in joules.
/// Returns: The power given to the cell in joules.
/obj/item/stock_parts/cell/proc/give(amount)
var/power_used = min(maxcharge-charge,amount)
charge += power_used
if(rigged && amount > 0)
explode()
return power_used
/obj/item/stock_parts/cell/examine(mob/user)
. = ..()
if(rigged)
. += span_danger("This power cell seems to be faulty!")
else
. += "The charge meter reads [CEILING(percent(), 0.1)]%." //so it doesn't say 0% charge when the overlay indicates it still has charge
/obj/item/stock_parts/cell/suicide_act(mob/living/user)
user.visible_message(span_suicide("[user] is licking the electrodes of [src]! It looks like [user.p_theyre()] trying to commit suicide!"))
return FIRELOSS
/obj/item/stock_parts/cell/proc/on_reagent_change(datum/reagents/holder, ...)
SIGNAL_HANDLER
rigged = (corrupted || holder.has_reagent(/datum/reagent/toxin/plasma, 5)) ? TRUE : FALSE //has_reagent returns the reagent datum
return NONE
/obj/item/stock_parts/cell/proc/explode()
if(!charge)
return
var/range_devastation = -1
var/range_heavy = round(sqrt(charge / (3.6 * STANDARD_CELL_CHARGE)))
var/range_light = round(sqrt(charge / (0.9 * STANDARD_CELL_CHARGE)))
var/range_flash = range_light
if(!range_light)
rigged = FALSE
corrupt()
return
message_admins("[ADMIN_LOOKUPFLW(usr)] has triggered a rigged/corrupted power cell explosion at [AREACOORD(loc)].")
usr?.log_message("triggered a rigged/corrupted power cell explosion", LOG_GAME)
usr?.log_message("triggered a rigged/corrupted power cell explosion", LOG_VICTIM, log_globally = FALSE)
explosion(src, devastation_range = range_devastation, heavy_impact_range = range_heavy, light_impact_range = range_light, flash_range = range_flash)
qdel(src)
/obj/item/stock_parts/cell/proc/corrupt(force)
charge /= 2
maxcharge = max(maxcharge/2, chargerate)
if (force || prob(10))
rigged = TRUE //broken batterys are dangerous
corrupted = TRUE
/obj/item/stock_parts/cell/emp_act(severity)
. = ..()
if(. & EMP_PROTECT_SELF)
return
charge -= 1000 / severity
if (charge < 0)
charge = 0
/obj/item/stock_parts/cell/ex_act(severity, target)
. = ..()
if(QDELETED(src))
return FALSE
switch(severity)
if(EXPLODE_HEAVY)
if(prob(50))
corrupt()
if(EXPLODE_LIGHT)
if(prob(25))
corrupt()
return TRUE
/obj/item/stock_parts/cell/attack_self(mob/user)
if(ishuman(user))
var/mob/living/carbon/human/H = user
var/obj/item/organ/internal/stomach/maybe_stomach = H.get_organ_slot(ORGAN_SLOT_STOMACH)
if(istype(maybe_stomach, /obj/item/organ/internal/stomach/ethereal))
var/charge_limit = ETHEREAL_CHARGE_DANGEROUS - CELL_POWER_GAIN
var/obj/item/organ/internal/stomach/ethereal/stomach = maybe_stomach
if((stomach.drain_time > world.time) || !stomach)
return
if(charge < CELL_POWER_DRAIN)
to_chat(H, span_warning("[src] doesn't have enough power!"))
return
if(stomach.crystal_charge > charge_limit)
to_chat(H, span_warning("Your charge is full!"))
return
to_chat(H, span_notice("You begin clumsily channeling power from [src] into your body."))
stomach.drain_time = world.time + CELL_DRAIN_TIME
while(do_after(user, CELL_DRAIN_TIME, target = src))
if((charge < CELL_POWER_DRAIN) || (stomach.crystal_charge > charge_limit))
return
if(istype(stomach))
to_chat(H, span_notice("You receive some charge from [src], wasting some in the process."))
stomach.adjust_charge(CELL_POWER_GAIN)
charge -= CELL_POWER_DRAIN //you waste way more than you receive, so that ethereals cant just steal one cell and forget about hunger
else
to_chat(H, span_warning("You can't receive charge from [src]!"))
return
/obj/item/stock_parts/cell/blob_act(obj/structure/blob/B)
SSexplosions.high_mov_atom += src
/obj/item/stock_parts/cell/proc/get_electrocute_damage()
return ELECTROCUTE_DAMAGE(charge)
/obj/item/stock_parts/cell/get_part_rating()
return maxcharge * 10 + charge
/obj/item/stock_parts/cell/attackby_storage_insert(datum/storage, atom/storage_holder, mob/user)
var/obj/item/mod/control/mod = storage_holder
return !(istype(mod) && mod.open)
/* Cell variants*/
/obj/item/stock_parts/cell/empty
empty = TRUE
/obj/item/stock_parts/cell/crap
name = "\improper Nanotrasen brand rechargeable AA battery"
desc = "You can't top the plasma top." //TOTALLY TRADEMARK INFRINGEMENT
maxcharge = STANDARD_CELL_CHARGE * 0.5
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*0.4)
/obj/item/stock_parts/cell/crap/empty
empty = TRUE
/obj/item/stock_parts/cell/upgraded
name = "upgraded power cell"
desc = "A power cell with a slightly higher capacity than normal!"
maxcharge = STANDARD_CELL_CHARGE * 2.5
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*0.5)
chargerate = STANDARD_CELL_CHARGE * 0.5
/obj/item/stock_parts/cell/upgraded/plus
name = "upgraded power cell+"
desc = "A power cell with an even higher capacity than the base model!"
maxcharge = STANDARD_CELL_CHARGE * 5
/obj/item/stock_parts/cell/secborg
name = "security borg rechargeable D battery"
maxcharge = STANDARD_CELL_CHARGE * 0.6
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*0.4)
/obj/item/stock_parts/cell/secborg/empty
empty = TRUE
/obj/item/stock_parts/cell/mini_egun
name = "miniature energy gun power cell"
maxcharge = STANDARD_CELL_CHARGE * 0.6
/obj/item/stock_parts/cell/hos_gun
name = "X-01 multiphase energy gun power cell"
maxcharge = STANDARD_CELL_CHARGE * 1.2
/obj/item/stock_parts/cell/pulse //200 pulse shots
name = "pulse rifle power cell"
maxcharge = STANDARD_CELL_CHARGE * 40
chargerate = STANDARD_CELL_CHARGE * 0.75
/obj/item/stock_parts/cell/pulse/carbine //25 pulse shots
name = "pulse carbine power cell"
maxcharge = STANDARD_CELL_CHARGE * 5
/obj/item/stock_parts/cell/pulse/pistol //10 pulse shots
name = "pulse pistol power cell"
maxcharge = STANDARD_CELL_CHARGE * 2
/obj/item/stock_parts/cell/ninja
name = "black power cell"
icon_state = "bscell"
maxcharge = STANDARD_CELL_CHARGE * 10
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*0.6)
chargerate = STANDARD_CELL_CHARGE
/obj/item/stock_parts/cell/high
name = "high-capacity power cell"
icon_state = "hcell"
maxcharge = STANDARD_CELL_CHARGE * 10
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*0.6)
chargerate = STANDARD_CELL_CHARGE * 0.75
/obj/item/stock_parts/cell/high/empty
empty = TRUE
/obj/item/stock_parts/cell/super
name = "super-capacity power cell"
icon_state = "scell"
maxcharge = STANDARD_CELL_CHARGE * 20
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT * 3)
chargerate = STANDARD_CELL_CHARGE
/obj/item/stock_parts/cell/super/empty
empty = TRUE
/obj/item/stock_parts/cell/hyper
name = "hyper-capacity power cell"
icon_state = "hpcell"
maxcharge = STANDARD_CELL_CHARGE * 30
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT * 4)
chargerate = STANDARD_CELL_CHARGE * 1.5
/obj/item/stock_parts/cell/hyper/empty
empty = TRUE
/obj/item/stock_parts/cell/bluespace
name = "bluespace power cell"
desc = "A rechargeable transdimensional power cell."
icon_state = "bscell"
maxcharge = STANDARD_CELL_CHARGE * 40
custom_materials = list(/datum/material/glass=SMALL_MATERIAL_AMOUNT*6)
chargerate = STANDARD_CELL_CHARGE * 2
/obj/item/stock_parts/cell/bluespace/empty
empty = TRUE
/obj/item/stock_parts/cell/infinite
name = "infinite-capacity power cell"
icon_state = "icell"
maxcharge = INFINITY //little disappointing if you examine it and it's not huge
custom_materials = list(/datum/material/glass=HALF_SHEET_MATERIAL_AMOUNT)
chargerate = INFINITY
ratingdesc = FALSE
/obj/item/stock_parts/cell/infinite/use(used, force = FALSE)
return TRUE
/obj/item/stock_parts/cell/infinite/abductor
name = "void core"
desc = "An alien power cell that produces energy seemingly out of nowhere."
icon = 'icons/obj/antags/abductor.dmi'
icon_state = "cell"
maxcharge = STANDARD_CELL_CHARGE * 50
ratingdesc = FALSE
/obj/item/stock_parts/cell/infinite/abductor/Initialize(mapload)
AddElement(/datum/element/update_icon_blocker)
return ..()
/obj/item/stock_parts/cell/potato
name = "potato battery"
desc = "A rechargeable starch based power cell."
icon = 'icons/obj/service/hydroponics/harvest.dmi'
icon_state = "potato"
maxcharge = STANDARD_CELL_CHARGE * 0.3
charge_light_type = null
connector_type = null
custom_materials = null
grown_battery = TRUE //it has the overlays for wires
custom_premium_price = PAYCHECK_CREW
/obj/item/stock_parts/cell/potato/Initialize(mapload, override_maxcharge)
charge = maxcharge * 0.3
. = ..()
/obj/item/stock_parts/cell/emproof
name = "\improper EMP-proof cell"
desc = "An EMP-proof cell."
maxcharge = STANDARD_CELL_CHARGE * 0.5
/obj/item/stock_parts/cell/emproof/Initialize(mapload)
AddElement(/datum/element/empprotection, EMP_PROTECT_SELF)
return ..()
/obj/item/stock_parts/cell/emproof/empty
empty = TRUE
/obj/item/stock_parts/cell/emproof/corrupt()
return
/obj/item/stock_parts/cell/emproof/slime
name = "EMP-proof slime core"
desc = "A yellow slime core infused with plasma. Its organic nature makes it immune to EMPs."
icon = 'icons/mob/simple/slimes.dmi'
icon_state = "yellow slime extract"
custom_materials = null
maxcharge = STANDARD_CELL_CHARGE * 5
charge_light_type = null
connector_type = "slimecore"
/obj/item/stock_parts/cell/beam_rifle
name = "beam rifle capacitor"
desc = "A high powered capacitor that can provide huge amounts of energy in an instant."
maxcharge = STANDARD_CELL_CHARGE * 50
chargerate = STANDARD_CELL_CHARGE * 2.5 //Extremely energy intensive
/obj/item/stock_parts/cell/beam_rifle/corrupt()
return
/obj/item/stock_parts/cell/beam_rifle/emp_act(severity)
. = ..()
if(. & EMP_PROTECT_SELF)
return
charge = clamp((charge-(10000/severity)),0,maxcharge)
/obj/item/stock_parts/cell/emergency_light
name = "miniature power cell"
desc = "A tiny power cell with a very low power capacity. Used in light fixtures to power them in the event of an outage."
maxcharge = STANDARD_CELL_CHARGE * 0.12 //Emergency lights use 0.2 W per tick, meaning ~10 minutes of emergency power from a cell
custom_materials = list(/datum/material/glass = SMALL_MATERIAL_AMOUNT*0.2)
w_class = WEIGHT_CLASS_TINY
/obj/item/stock_parts/cell/emergency_light/Initialize(mapload)
. = ..()
var/area/area = get_area(src)
if(area)
if(!area.lightswitch || !area.light_power)
charge = 0 //For naturally depowered areas, we start with no power
/obj/item/stock_parts/cell/crystal_cell
name = "crystal power cell"
desc = "A very high power cell made from crystallized plasma"
icon_state = "crystal_cell"
maxcharge = STANDARD_CELL_CHARGE * 50
chargerate = 0
charge_light_type = null
connector_type = "crystal"
custom_materials = null
grind_results = null
/obj/item/stock_parts/cell/inducer_supply
maxcharge = STANDARD_CELL_CHARGE * 5
#undef CELL_DRAIN_TIME
#undef CELL_POWER_GAIN
#undef CELL_POWER_DRAIN
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