Camera sorting improvements

code/modules/mob/living/silicon/ai/freelook/cameranet.dm

@@ -7,10 +7,16 @@ var/datum/cameranet/cameranet = new()
 /datum/cameranet
 	// The cameras on the map, no matter if they work or not. Updated in obj/machinery/camera.dm by New() and Del().
 	var/list/cameras = list()
+	var/cameras_unsorted = 1
 	// The chunks of the map, mapping the areas that the cameras can see.
 	var/list/chunks = list()
 	var/ready = 0
 
+/datum/cameranet/proc/process_sort()
+	if(cameras_unsorted)
+		cameras = dd_sortedObjectList(cameras)
+		cameras_unsorted = 0
+
 // Checks if a chunk has been Generated in x, y, z.
 /datum/cameranet/proc/chunkGenerated(x, y, z)
 	x &= ~0xf

code/modules/mob/living/silicon/ai/freelook/update_triggers.dm

@@ -92,7 +92,13 @@
 
 /obj/machinery/camera/New()
 	..()
-	cameranet.cameras += src //Camera must be added to global list of all cameras no matter what...
+	//Camera must be added to global list of all cameras no matter what...
+	if(cameranet.cameras_unsorted || !ticker)
+		cameranet.cameras += src
+		cameranet.cameras_unsorted = 1
+	else
+		dd_insertObjectList(cameranet.cameras, src)
+
 	var/list/open_networks = difflist(network,restricted_camera_networks) //...but if all of camera's networks are restricted, it only works for specific camera consoles.
 	if(open_networks.len) //If there is at least one open network, chunk is available for AI usage.
 		cameranet.addCamera(src)