Fixes + forgotten file

code/modules/projectiles/dnalocking.dm

@@ -0,0 +1,83 @@
+/obj/item/dnalockingchip
+	name = "DNA Chip Lock"
+	icon = 'icons/obj/ammo.dmi'
+	icon_state = "dnalockchip"
+	w_class = 1
+	var/safety_level = 0
+	origin_tech = list(TECH_COMBAT = 4, TECH_DATA = 4, TECH_BIO = 4)
+
+
+
+/obj/item/weapon/gun/proc/get_dna(mob/user)
+	var/mob/living/M = user
+	if(!controller_lock)
+
+		if(!stored_dna && !(M.dna in stored_dna))
+			M << "<span class='warning'>\The [src] buzzes and displays a symbol showing the gun already contains your DNA.</span>"
+			return 0
+		else
+			stored_dna += M.dna
+			M << "<span class='notice'>\The [src] pings and a needle flicks out from the grip, taking a DNA sample from you.</span>"
+			if(!controller_dna)
+				controller_dna = M.dna
+				M << "<span class='notice'>\The [src] processes the dna sample and pings, acknowledging you as the primary controller.</span>"
+			return 1
+	else
+		M << "<span class='warning'>\The [src] buzzes and displays a locked symbol. It is not allowing DNA samples at this time.</span>"
+		return 0
+
+/obj/item/weapon/gun/verb/give_dna()
+	set name = "Give DNA"
+	set category = "Object"
+	set src in usr
+	get_dna(usr)
+
+/obj/item/weapon/gun/proc/clear_dna(mob/user)
+	var/mob/living/M = user
+	if(!controller_lock)
+		if(!authorized_user(M))
+			M << "<span class='warning'>\The [src] buzzes and displays an invalid user symbol.</span>"
+			return 0
+		else
+			stored_dna -= user.dna
+			M << "<span class='notice'>\The [src] beeps and clears the DNA it has stored.</span>"
+			if(M.dna == controller_dna)
+				controller_dna = null
+				M << "<span class='notice'>\The [src] beeps and removes you as the primary controller.</span>"
+				if(controller_lock)
+					controller_lock = 0
+			return 1
+	else
+		M << "<span class='warning'>\The [src] buzzes and displays a locked symbol. It is not allowing DNA modifcation at this time.</span>"
+		return 0
+
+/obj/item/weapon/gun/verb/remove_dna()
+	set name = "Remove DNA"
+	set category = "Object"
+	set src in usr
+	clear_dna(usr)
+
+/obj/item/weapon/gun/proc/toggledna(mob/user)
+	var/mob/living/M = user
+	if(authorized_user(M) && user.dna == controller_dna)
+		if(!controller_lock)
+			controller_lock = 1
+			M << "<span class='notice'>\The [src] beeps and displays a locked symbol, informing you it will no longer allow DNA samples.</span>"
+		else
+			controller_lock = 0
+			M << "<span class='notice'>\The [src] beeps and displays an unlocked symbol, informing you it will now allow DNA samples.</span>"
+	else
+		M << "<span class='warning'>\The [src] buzzes and displays an invalid user symbol.</span>"
+
+/obj/item/weapon/gun/verb/allow_dna()
+	set name = "Toggle DNA Samples Allowance"
+	set category = "Object"
+	set src in usr
+	toggledna(usr)
+
+/obj/item/weapon/gun/proc/authorized_user(mob/user)
+	if(!stored_dna || !stored_dna.len)
+		return 1
+	if(!(user.dna in stored_dna))
+		return 0
+	return 1

code/modules/projectiles/gun.dm

@@ -83,7 +83,7 @@
 	var/tmp/lock_time = -100
 
 	var/dna_lock = 0				//whether or not the gun is locked to dna
-	var/attached_lock
+	var/obj/item/dnalockingchip/attached_lock
 	var/list/stored_dna = list()	//list of the dna stored in the gun, used to allow users to use it or not
 	var/safety_level = 0			//either 0 or 1, at 0 the game buzzes and tells the user they can't use it, at 1 it self destructs after 10 seconds
 	var/controller_dna = null		//The dna of the person who is the primary controller of the gun
@@ -98,6 +98,9 @@
 	if(isnull(scoped_accuracy))
 		scoped_accuracy = accuracy
 
+	if(dna_lock)
+		attached_lock = new /obj/item/dnalockingchip(src)
+		safety_level = attached_lock.safety_level
 	if(!dna_lock)
 		verbs -= /obj/item/weapon/gun/verb/remove_dna
 		verbs -= /obj/item/weapon/gun/verb/give_dna
@@ -198,7 +201,7 @@
 		attached_lock = A
 		dna_lock = 1
 		var/obj/item/dnalockingchip/C = A
-		security_level = C.safety_level
+		safety_level = C.safety_level
 		verbs += /obj/item/weapon/gun/verb/remove_dna
 		verbs += /obj/item/weapon/gun/verb/give_dna
 		verbs += /obj/item/weapon/gun/verb/allow_dna