[MIRROR] Stun Baton Eyecandy | Glows and Sparks (#975)

* Stun Baton Eyecandy | Glows and Sparks (#81449)

## About The Pull Request
Adds a soft glow and sparks to the stun baton and stun prod. Video
below:

https://github.com/tgstation/tgstation/assets/70779744/468351ef-0574-46b9-8d32-58cf40651f3a
## Why It's Good For The Game

![metro-cop](https://github.com/tgstation/tgstation/assets/70779744/63b53d1f-6489-49b2-8c91-1e6faaa8370e)

Looks cool.
## Changelog
:cl:
add: In an attempt to stop the greytide, NanoTrasen has increased
security's baton energy output. This has, through testing, done nothing
but make the device spark more than it used to.
/:cl:

* Stun Baton Eyecandy | Glows and Sparks

---------

Co-authored-by: WinterDarkraven <[email protected]>

code/game/objects/items/melee/baton.dm

@@ -427,6 +427,12 @@
 	on_stun_volume = 50
 	active = FALSE
 	context_living_rmb_active = "Harmful Stun"
+	light_range = 1.5
+	light_system = OVERLAY_LIGHT
+	light_on = FALSE
+	light_color = LIGHT_COLOR_ORANGE
+	light_power = 0.5
+
 
 	var/throw_stun_chance = 35
 	var/obj/item/stock_parts/cell/cell
@@ -541,6 +547,8 @@
 		active = !active
 		balloon_alert(user, "turned [active ? "on" : "off"]")
 		playsound(src, SFX_SPARKS, 75, TRUE, -1)
+		toggle_light(user)
+		do_sparks(1, TRUE, src)
 	else
 		active = FALSE
 		if(!cell)
@@ -550,6 +558,11 @@
 	update_appearance()
 	add_fingerprint(user)
 
+/// Toggles the stun baton's light
+/obj/item/melee/baton/security/proc/toggle_light(mob/user)
+	set_light_on(!light_on)
+	return
+
 /obj/item/melee/baton/security/proc/deductcharge(deducted_charge)
 	if(!cell)
 		return
@@ -559,6 +572,7 @@
 	if(active && cell.charge < cell_hit_cost)
 		//we're below minimum, turn off
 		active = FALSE
+		set_light_on(FALSE)
 		update_appearance()
 		playsound(src, SFX_SPARKS, 75, TRUE, -1)
 
@@ -649,6 +663,8 @@
 	if (!cell || cell.charge < cell_hit_cost)
 		return
 	active = !active
+	toggle_light()
+	do_sparks(1, TRUE, src)
 	playsound(src, SFX_SPARKS, 75, TRUE, -1)
 	update_appearance()