Adds the code and icons

Add the required code and icons for the status indicator upgrade on the weapon.

code/modules/projectiles/guns/energy/netgun_vr.dm

@@ -1,13 +1,45 @@
+//Contains the Energy Net Gun code and information/lore
+
 /obj/item/weapon/gun/energy/netgun
 	name = "energy net gun"
-	desc = "Specially made-to-order by Xenonomix, the XX-1 \"Varmint Catcher\" is designed to trap even the most unruly of creatures for safe transport."
+	desc = "Specially made-to-order by Xenonomix, the  \"Varmint Catcher\" is designed to trap even the most unruly of creatures for safe transport."
+	description_fluff = "The Xenonomix Brand XX-1 Energy Net Cannon is a marvel of technology that is used heavily by several departments within NanoTrasen. \
+	Whether by scientific departments when capturing specimens on alien worlds to study or by security forces to detain unruly crew, NanoTrasen is deeply \
+	appreciative of the \"Varmint Catcher\" Netgun System. WARNING!: Xenonomix and NanoTrasen are not responsible for any injuries caused by the device \
+	in any aspect, thank you for understanding."
 	icon = 'icons/obj/gun_vr.dmi'
 	icon_state = "netgun"
 	item_state = "gun" // Placeholder
-	charge_meter = 0
 
 	fire_sound = 'sound/weapons/eluger.ogg'
 	origin_tech = list(TECH_COMBAT = 3, TECH_MATERIAL = 5, TECH_MAGNET = 3)
 	projectile_type = /obj/item/projectile/beam/energy_net
 	charge_cost = 800
 	fire_delay = 50
+
+/obj/item/weapon/gun/energy/netgun/update_icon()
+	if(power_supply == null)
+		if(modifystate)
+			icon_state = "[modifystate]_open"
+		else
+			icon_state = "[initial(icon_state)]_open"
+		return
+	else if(charge_meter)
+		var/ratio = power_supply.charge / power_supply.maxcharge
+
+		//make sure that rounding down will not give us the empty state even if we have charge for a shot left.
+		if(power_supply.charge < charge_cost)
+			ratio = 0
+		else
+			ratio = max(round(ratio, 0.25) * 100, 25)
+
+		if(modifystate)
+			icon_state = "[modifystate][ratio]"
+		else
+			icon_state = "[initial(icon_state)][ratio]"
+
+	else if(power_supply)
+		if(modifystate)
+			icon_state = "[modifystate]"
+		else
+			icon_state = "[initial(icon_state)]"