[MIRROR] EMP & Wires refactor (#12658)

Co-authored-by: Guti <32563288+TheCaramelion@users.noreply.github.com>
Co-authored-by: Cameron Lennox <killer65311@gmail.com>

code/game/objects/effects/mines.dm

@@ -9,7 +9,6 @@
 	var/smoke_strength = 3
 	var/obj/item/mine/mineitemtype = /obj/item/mine
 	var/panel_open = FALSE
-	var/datum/wires/mines/wires = null
 	var/camo_net = FALSE	// Will the mine 'cloak' on deployment?
 
 	// The trap item will be triggered in some manner when detonating. Default only checks for grenades.
@@ -17,7 +16,7 @@
 
 /obj/effect/mine/Initialize(mapload)
 	icon_state = "landmine_armed"
-	wires = new(src)
+	set_wires(new /datum/wires/mines(src))
 	. = ..()
 	if(ispath(trap))
 		trap = new trap(src)

code/game/objects/effects/temporary_visuals/miscellaneous.dm

@@ -148,3 +148,13 @@
 
 /obj/effect/temp_visual/circle_wave/dirt
 	color = COLOR_ASTEROID_ROCK
+
+/obj/effect/temp_visual/emp
+	name = "emp sparks"
+	icon_state = "empdisable"
+
+/obj/effect/temp_visual/emp/pulse
+	name = "emp pulse"
+	icon_state = "emppulse"
+	duration = 8
+	randomdir = 0