AI Multicamera mode (#37695)

* Added multicamera mode for AIs

* Minor multicamera fixes

* Cameras near an AI multicamera eye now light up red

* Disabled AI multicamera mode without admin intervention

* Fixed AIs being able to use multicamera mode when they should not

code/game/machinery/camera/camera.dm

@@ -36,6 +36,7 @@
 	var/alarm_on = FALSE
 	var/busy = FALSE
 	var/emped = FALSE  //Number of consecutive EMP's on this camera
+	var/in_use_lights = 0
 
 	// Upgrades bitflag
 	var/upgrades = 0
@@ -285,7 +286,7 @@
 	else if (stat & EMPED)
 		icon_state = "[initial(icon_state)]emp"
 	else
-		icon_state = "[initial(icon_state)]"
+		icon_state = "[initial(icon_state)][in_use_lights ? "_in_use" : ""]"
 
 /obj/machinery/camera/proc/toggle_cam(mob/user, displaymessage = 1)
 	status = !status

code/game/machinery/computer/camera_advanced.dm

@@ -190,7 +190,7 @@
 		else
 			moveToNullspace()
 		if(use_static)
-			GLOB.cameranet.visibility(src)
+			GLOB.cameranet.visibility(src, GetViewerClient())
 		if(visible_icon)
 			if(eye_user.client)
 				eye_user.client.images -= user_image