Fixing cell power usage (Part 3) (#82204)

## About The Pull Request
Continuation of #82198

Fixes these issues in #82196
- Borg hypo spray
- Borg projectile dampen
- Borg chameleon
- Firelance
- MODlink scryer
- Emergency light usage

## Changelog
🆑
fix: Fixed more energy usages for cells(Part 3). See PR 82204 for
details
/🆑

---------

Co-authored-by: Pickle-Coding <58013024+Pickle-Coding@users.noreply.github.com>

code/__DEFINES/lights.dm

@@ -1,5 +1,5 @@
 ///How much power emergency lights will consume per tick
-#define LIGHT_EMERGENCY_POWER_USE 0.2
+#define LIGHT_EMERGENCY_POWER_USE (0.1 KILO WATTS)
 // status values shared between lighting fixtures and items
 #define LIGHT_OK 0
 #define LIGHT_EMPTY 1

code/game/objects/items/robot/items/hypo.dm

@@ -108,7 +108,7 @@
 	 */
 	var/max_volume_per_reagent = 30
 	/// Cell cost for charging a reagent
-	var/charge_cost = 50
+	var/charge_cost = 50 KILO JOULES
 	/// Counts up to the next time we charge
 	var/charge_timer = 0
 	/// Time it takes for shots to recharge (in seconds)
@@ -308,7 +308,7 @@
 		Also metabolizes potassium iodide for radiation poisoning, inacusiate for ear damage and morphine for offense."
 	icon_state = "borghypo_s"
 	tgui_theme = "syndicate"
-	charge_cost = 20
+	charge_cost = 20 KILO JOULES
 	recharge_time = 2
 	default_reagent_types = BASE_SYNDICATE_REAGENTS
 	bypass_protection = TRUE
@@ -321,7 +321,7 @@
 	icon_state = "shaker"
 	possible_transfer_amounts = list(5,10,20,1)
 	// Lots of reagents all regenerating at once, so the charge cost is lower. They also regenerate faster.
-	charge_cost = 20
+	charge_cost = 20 KILO JOULES
 	recharge_time = 3
 	dispensed_temperature = WATER_MATTERSTATE_CHANGE_TEMP //Water stays wet, ice stays ice
 	default_reagent_types = BASE_SERVICE_REAGENTS
@@ -393,7 +393,7 @@
 	icon_state = "flour"
 	possible_transfer_amounts = list(5,10,20,1)
 	// Lots of reagents all regenerating at once, so the charge cost is lower. They also regenerate faster.
-	charge_cost = 40 //Costs double the power of the borgshaker due to synthesizing solids
+	charge_cost = 40 KILO JOULES //Costs double the power of the borgshaker due to synthesizing solids
 	recharge_time = 6 //Double the recharge time too, for the same reason.
 	dispensed_temperature = WATER_MATTERSTATE_CHANGE_TEMP
 	default_reagent_types = EXPANDED_SERVICE_REAGENTS

code/game/objects/items/robot/items/tools.dm

@@ -1,4 +1,5 @@
 #define PKBORG_DAMPEN_CYCLE_DELAY (2 SECONDS)
+#define POWER_RECHARGE_CYBORG_DRAIN_MULTIPLIER (0.4 KILO WATTS)
 
 /obj/item/cautery/prt //it's a subtype of cauteries so that it inherits the cautery sprites and behavior and stuff, because I'm too lazy to make sprites for this thing
 	name = "plating repair tool"
@@ -24,8 +25,6 @@
 	var/energy = 1500
 	/// Recharging rate in energy per second
 	var/energy_recharge = 37.5
-	/// Charge draining right
-	var/energy_recharge_cyborg_drain_coefficient = 0.4
 	/// Critical power level percentage
 	var/cyborg_cell_critical_percentage = 0.05
 	/// The owner of the dampener
@@ -156,7 +155,7 @@
 			energy = clamp(energy + energy_recharge * seconds_per_tick, 0, maxenergy)
 			return
 	if(host.cell && (host.cell.charge >= (host.cell.maxcharge * cyborg_cell_critical_percentage)) && (energy < maxenergy))
-		host.cell.use(energy_recharge * seconds_per_tick * energy_recharge_cyborg_drain_coefficient)
+		host.cell.use(energy_recharge * seconds_per_tick * POWER_RECHARGE_CYBORG_DRAIN_MULTIPLIER)
 		energy += energy_recharge * seconds_per_tick
 
 /obj/item/borg/projectile_dampen/proc/dampen_projectile(datum/source, obj/projectile/projectile)
@@ -176,3 +175,4 @@
 	projectile.cut_overlay(projectile_effect)
 
 #undef PKBORG_DAMPEN_CYCLE_DELAY
+#undef POWER_RECHARGE_CYBORG_DRAIN_MULTIPLIER

code/modules/antagonists/nukeop/equipment/borgchameleon.dm

@@ -1,3 +1,6 @@
+#define ACTIVATION_COST (300 KILO JOULES)
+#define ACTIVATION_UP_KEEP (25 KILO WATTS)
+
 /obj/item/borg_chameleon
 	name = "cyborg chameleon projector"
 	icon = 'icons/obj/devices/syndie_gadget.dmi'
@@ -11,8 +14,6 @@
 	var/friendlyName
 	var/savedName
 	var/active = FALSE
-	var/activationCost = 300
-	var/activationUpkeep = 50
 	var/disguise = "engineer"
 	var/mob/listeningTo
 	var/static/list/signalCache = list( // list here all signals that should break the camouflage
@@ -44,13 +45,13 @@
 	disrupt(user)
 
 /obj/item/borg_chameleon/attack_self(mob/living/silicon/robot/user)
-	if (user && user.cell && user.cell.charge >  activationCost)
+	if (user && user.cell && user.cell.charge >  ACTIVATION_COST)
 		if (isturf(user.loc))
 			toggle(user)
 		else
 			to_chat(user, span_warning("You can't use [src] while inside something!"))
 	else
-		to_chat(user, span_warning("You need at least [activationCost] charge in your cell to use [src]!"))
+		to_chat(user, span_warning("You need at least [display_energy(ACTIVATION_COST)] of charge in your cell to use [src]!"))
 
 /obj/item/borg_chameleon/proc/toggle(mob/living/silicon/robot/user)
 	if(active)
@@ -65,7 +66,7 @@
 		to_chat(user, span_notice("You activate \the [src]."))
 		playsound(src, 'sound/effects/seedling_chargeup.ogg', 100, TRUE, -6)
 		apply_wibbly_filters(user)
-		if (do_after(user, 50, target=user) && user.cell.use(activationCost))
+		if (do_after(user, 50, target=user) && user.cell.use(ACTIVATION_COST))
 			playsound(src, 'sound/effects/bamf.ogg', 100, TRUE, -6)
 			to_chat(user, span_notice("You are now disguised as the Nanotrasen engineering borg \"[friendlyName]\"."))
 			activate(user)
@@ -75,9 +76,9 @@
 		remove_wibbly_filters(user)
 		animation_playing = FALSE
 
-/obj/item/borg_chameleon/process()
+/obj/item/borg_chameleon/process(seconds_per_tick)
 	if (user)
-		if (!user.cell || !user.cell.use(activationUpkeep))
+		if (!user.cell || !user.cell.use(ACTIVATION_UP_KEEP * seconds_per_tick))
 			disrupt(user)
 	else
 		return PROCESS_KILL
@@ -119,3 +120,6 @@
 	if(active)
 		to_chat(user, span_danger("Your chameleon field deactivates."))
 		deactivate(user)
+
+#undef ACTIVATION_COST
+#undef ACTIVATION_UP_KEEP

code/modules/explorer_drone/loot.dm

@@ -152,7 +152,6 @@ GLOBAL_LIST_INIT(adventure_loot_generator_index,generate_generator_index())
 	lefthand_file = 'icons/mob/inhands/items/firelance_lefthand.dmi'
 	var/windup_time = 10 SECONDS
 	var/melt_range = 3
-	var/charge_per_use = 200
 	var/obj/item/stock_parts/cell/cell
 
 /obj/item/firelance/Initialize(mapload)
@@ -176,7 +175,7 @@ GLOBAL_LIST_INIT(adventure_loot_generator_index,generate_generator_index())
 		return
 	if(LAZYACCESS(user.do_afters, "firelance"))
 		return
-	if(!cell.use(charge_per_use))
+	if(!cell.use(200 KILO JOULES))
 		to_chat(user,span_warning("[src] battery ran dry!"))
 		return
 	ADD_TRAIT(user, TRAIT_IMMOBILIZED, REF(src))

code/modules/mod/mod_link.dm

@@ -197,7 +197,7 @@
 /obj/item/clothing/neck/link_scryer/process(seconds_per_tick)
 	if(!mod_link.link_call)
 		return
-	cell.use(min(20 * seconds_per_tick, cell.charge))
+	cell.use(20 KILO WATTS * seconds_per_tick, force = TRUE)
 
 /obj/item/clothing/neck/link_scryer/attackby(obj/item/attacked_by, mob/user, params)
 	. = ..()

code/modules/power/lighting/light.dm

@@ -292,11 +292,11 @@
 		if(cell)
 			if(cell.charge == cell.maxcharge && !reagents) //If the cell is done mooching station power, and reagents don't need processing, stop processing
 				return PROCESS_KILL
-			cell.charge = min(cell.maxcharge, cell.charge + LIGHT_EMERGENCY_POWER_USE) //Recharge emergency power automatically while not using it
+			charge_cell(LIGHT_EMERGENCY_POWER_USE * seconds_per_tick, cell = cell) //Recharge emergency power automatically while not using it
 	if(reagents) //with most reagents coming out at 300, and with most meaningful reactions coming at 370+, this rate gives a few seconds of time to place it in and get out of dodge regardless of input.
 		reagents.adjust_thermal_energy(8 * reagents.total_volume * SPECIFIC_HEAT_DEFAULT * seconds_per_tick)
 		reagents.handle_reactions()
-	if(low_power_mode && !use_emergency_power(LIGHT_EMERGENCY_POWER_USE))
+	if(low_power_mode && !use_emergency_power(LIGHT_EMERGENCY_POWER_USE * seconds_per_tick))
 		update(FALSE) //Disables emergency mode and sets the color to normal
 
 /obj/machinery/light/proc/burn_out()