Merge pull request #11816 from Jalleo/ImplantTrackingFix

Improves implant tracking by using a list instead of world

code/game/objects/items/weapons/implants/implant.dm

@@ -87,6 +87,15 @@
 	origin_tech = "materials=2;magnets=2;programming=2;biotech=2"
 	var/id = 1
 
+
+/obj/item/weapon/implant/tracking/New()
+	..()
+	tracking_implants += src
+
+/obj/item/weapon/implant/tracking/Destroy()
+	..()
+	tracking_implants -= src
+
 /obj/item/weapon/implant/tracking/get_data()
 	var/dat = {"<b>Implant Specifications:</b><BR>
 				<b>Name:</b> Tracking Beacon<BR>

code/game/objects/items/weapons/implants/implant_chem.dm

@@ -24,6 +24,14 @@
 /obj/item/weapon/implant/chem/New()
 	..()
 	create_reagents(50)
+	tracking_implants += src
+
+/obj/item/weapon/implant/chem/Destroy()
+	..()
+	tracking_implants -= src
+
+
+
 
 /obj/item/weapon/implant/chem/trigger(emote, mob/source)
 	if(emote == "deathgasp")

code/game/objects/items/weapons/teleportation.dm

@@ -78,7 +78,7 @@ Frequency:
 							src.temp += "[W.code]-[dir2text(get_dir(sr, tr))]-[direct]<BR>"
 
 				src.temp += "<B>Extranneous Signals:</B><BR>"
-				for (var/obj/item/weapon/implant/tracking/W in world)
+				for (var/obj/item/weapon/implant/tracking/W in tracking_implants)
 					if (!W.implanted || !ismob(W.loc))
 						continue
 					else