Merge pull request #10608 from VOREStation/Arokha/emittersprites

Port emitter sprites

code/modules/power/singularity/emitter.dm

@@ -169,6 +169,7 @@
 				disconnect_from_network()
 			if(2)
 				to_chat(user, "<span class='warning'>\The [src] needs to be unwelded from the floor.</span>")
+		update_icon() // VOREStation Add
 		return
 
 	if(istype(W, /obj/item/weapon/weldingtool))
@@ -205,6 +206,7 @@
 						disconnect_from_network()
 				else
 					to_chat(user, "<span class='warning'>You need more welding fuel to complete this task.</span>")
+		update_icon() // VOREStation Add
 		return
 
 	if(istype(W, /obj/item/stack/material) && W.get_material_name() == DEFAULT_WALL_MATERIAL)
@@ -233,6 +235,7 @@
 		if(src.allowed(user))
 			src.locked = !src.locked
 			to_chat(user, "The controls are now [src.locked ? "locked." : "unlocked."]")
+			update_icon() // VOREStation Add
 		else
 			to_chat(user, "<span class='warning'>Access denied.</span>")
 		return

code/modules/power/singularity/emitter_vr.dm

@@ -0,0 +1,37 @@
+/obj/machinery/power/emitter
+	icon = 'icons/obj/singularity_vr.dmi' // New emitter sprite
+	var/previous_state = 0
+
+/obj/machinery/power/emitter/Initialize()
+	. = ..()
+	previous_state = state
+
+/obj/machinery/power/emitter/update_icon()
+	cut_overlays()
+	icon_state = "emitter[state]"
+	if (state != previous_state)
+		flick("emitterflick-[previous_state][state]",src)
+		previous_state = state
+
+	if(powered && powernet && avail(active_power_usage) && active)
+		var/image/emitterbeam = image(icon,"emitter-beam")
+		emitterbeam.plane = PLANE_LIGHTING_ABOVE
+		add_overlay(emitterbeam)
+
+	if(locked)
+		var/image/emitterlock = image(icon,"emitter-lock")
+		emitterlock.plane = PLANE_LIGHTING_ABOVE
+		add_overlay(emitterlock)
+
+// The old emitter sprite
+/obj/machinery/power/emitter/antique
+	name = "antique emitter"
+	desc = "An old fashioned heavy duty industrial laser."
+	icon_state = "emitter"
+
+/obj/machinery/power/emitter/antique/update_icon()
+	if(powered && powernet && avail(active_power_usage) && active)
+		icon_state = "emitter_+a"
+	else
+		icon_state = "emitter"
+