Emitter gun mounts (#39367)

* different guns can be inserted into emitters

* fixes portal gun runtime

* You can now switch type through wires

* makes one line more readable

* Fixes being able to grab nodrop guns from emitters

code/datums/wires/emitter.dm

@@ -1,13 +1,17 @@
 
 /datum/wires/emitter
-	randomize = 1	//Only one wire don't need blueprints
 	holder_type = /obj/machinery/power/emitter
 
 /datum/wires/emitter/New(atom/holder)
-	wires = list(WIRE_ZAP)
+	wires = list(WIRE_ZAP,WIRE_HACK)
 	..()
 
 /datum/wires/emitter/on_pulse(wire)
 	var/obj/machinery/power/emitter/E = holder
-	E.fire_beam_pulse()
+	switch(wire)
+		if(WIRE_ZAP)
+			E.fire_beam_pulse()
+		if(WIRE_HACK)
+			E.mode = !E.mode
+			E.set_projectile()
 	..()

code/modules/power/singularity/emitter.dm

@@ -31,16 +31,19 @@
 	var/allow_switch_interact = TRUE
 
 	var/projectile_type = /obj/item/projectile/beam/emitter
-
 	var/projectile_sound = 'sound/weapons/emitter.ogg'
-
 	var/datum/effect_system/spark_spread/sparks
 
+	var/obj/item/gun/energy/gun
+	var/list/gun_properties
+	var/mode = 0
+
 	// The following 3 vars are mostly for the prototype
 	var/manual = FALSE
 	var/charge = 0
 	var/last_projectile_params
 
+
 /obj/machinery/power/emitter/anchored
 	anchored = TRUE
 
@@ -269,6 +272,8 @@
 	return TRUE
 
 /obj/machinery/power/emitter/crowbar_act(mob/living/user, obj/item/I)
+	if(panel_open && gun)
+		return remove_gun(user)
 	default_deconstruction_crowbar(I)
 	return TRUE
 
@@ -295,9 +300,42 @@
 	else if(is_wire_tool(I) && panel_open)
 		wires.interact(user)
 		return
-
+	else if(panel_open && !gun && istype(I,/obj/item/gun/energy))
+		if(integrate(I,user))
+			return
 	return ..()
 
+/obj/machinery/power/emitter/proc/integrate(obj/item/gun/energy/E,mob/user)
+	if(istype(E, /obj/item/gun/energy))
+		if(!user.transferItemToLoc(E, src))
+			return
+		gun = E
+		gun_properties = gun.get_turret_properties()
+		set_projectile()
+		return TRUE
+
+/obj/machinery/power/emitter/proc/remove_gun(mob/user)
+	if(!gun)
+		return
+	user.put_in_hands(gun)
+	gun = null
+	playsound(src, 'sound/items/deconstruct.ogg', 50, 1)
+	gun_properties = list()
+	set_projectile()
+	return TRUE
+
+/obj/machinery/power/emitter/proc/set_projectile()
+	if(LAZYLEN(gun_properties))
+		if(mode || !gun_properties["lethal_projectile"])
+			projectile_type = gun_properties["stun_projectile"]
+			projectile_sound = gun_properties["stun_projectile_sound"]
+		else
+			projectile_type = gun_properties["lethal_projectile"]
+			projectile_sound = gun_properties["lethal_projectile_sound"]
+		return
+	projectile_type = initial(projectile_type)
+	projectile_sound = initial(projectile_sound)
+
 /obj/machinery/power/emitter/emag_act(mob/user)
 	if(obj_flags & EMAGGED)
 		return

code/modules/projectiles/projectile/special/wormhole.dm

@@ -21,7 +21,9 @@
 	if(casing)
 		gun = casing.gun
 
+
 /obj/item/projectile/beam/wormhole/on_hit(atom/target)
 	if(!gun)
 		qdel(src)
+		return 
 	gun.create_portal(src, get_turf(src))