Tool overhaul (usesound & toolspeed), wire descriptions/ghost interaction, add additional tools, refactor can(t)_hold

code/game/objects/items/devices/multitool.dm

@@ -1,3 +1,7 @@
+#define PROXIMITY_NONE ""
+#define PROXIMITY_ON_SCREEN "_red"
+#define PROXIMITY_NEAR "_yellow"
+
 /**
  * Multitool -- A multitool is used for hacking electronic devices.
  * TO-DO -- Using it as a power measurement tool for cables etc. Nannek.
@@ -10,13 +14,15 @@
 	icon_state = "multitool"
 	flags = CONDUCT
 	force = 5.0
-	w_class = 2
-	throwforce = 5.0
-	throw_range = 15
+	w_class = WEIGHT_CLASS_SMALL
+	throwforce = 0
+	throw_range = 7
 	throw_speed = 3
-	desc = "You can use this on airlocks or APCs to try to hack them without cutting wires."
 	materials = list(MAT_METAL=50, MAT_GLASS=20)
-	origin_tech = "magnets=1;engineering=1"
+	origin_tech = "magnets=1;engineering=2"
+	toolspeed = 1
+	hitsound = 'sound/weapons/tap.ogg'
+	var/shows_wire_information = FALSE // shows what a wire does if set to TRUE
 	var/obj/machinery/buffer // simple machine buffer for device linkage
 
 /obj/item/device/multitool/proc/IsBufferA(var/typepath)
@@ -28,38 +34,74 @@
 
 
 /obj/item/device/multitool/ai_detect
-	var/track_delay = 0
+	var/track_cooldown = 0
+	var/track_delay = 10 //How often it checks for proximity
+	var/detect_state = PROXIMITY_NONE
+	var/rangealert = 8	//Glows red when inside
+	var/rangewarning = 20 //Glows yellow when inside
+	origin_tech = "magnets=1;engineering=2;syndicate=1"
 
 /obj/item/device/multitool/ai_detect/New()
 	..()
 	processing_objects += src
 
-
 /obj/item/device/multitool/ai_detect/Destroy()
 	processing_objects -= src
 	return ..()
 
 /obj/item/device/multitool/ai_detect/process()
-
-	if(track_delay > world.time)
+	if(track_cooldown > world.time)
 		return
-
-	var/found_eye = 0
-
-	for(var/mob/camera/aiEye/A in living_mob_list)
-
-		var/turf/our_turf = get_turf(src)
-		var/turf/eye_turf = get_turf(A)
-
-		if(get_dist(our_turf, eye_turf) < 9)
-			found_eye = 1
+	detect_state = PROXIMITY_NONE
+	multitool_detect()
+	icon_state = "[initial(icon_state)][detect_state]"
+	track_cooldown = world.time + track_delay
+	
+/obj/item/device/multitool/ai_detect/proc/multitool_detect()
+	var/turf/our_turf = get_turf(src)
+	for(var/mob/living/silicon/ai/AI in ai_list)
+		if(AI.cameraFollow == src)
+			detect_state = PROXIMITY_ON_SCREEN
 			break
 
-	if(found_eye)
-		icon_state = "[initial(icon_state)]_red"
-	else
-		icon_state = initial(icon_state)
+	if(!detect_state && cameranet.chunkGenerated(our_turf.x, our_turf.y, our_turf.z))
+		var/datum/camerachunk/chunk = cameranet.getCameraChunk(our_turf.x, our_turf.y, our_turf.z)
+		if(chunk)
+			if(chunk.seenby.len)
+				for(var/mob/camera/aiEye/A in chunk.seenby)
+					var/turf/detect_turf = get_turf(A)
+					if(get_dist(our_turf, detect_turf) < rangealert)
+						detect_state = PROXIMITY_ON_SCREEN
+						break
+					if(get_dist(our_turf, detect_turf) < rangewarning)
+						detect_state = PROXIMITY_NEAR
+						break
+						
+/obj/item/device/multitool/ai_detect/admin
+	desc = "Used for pulsing wires to test which to cut. Not recommended by doctors. Has a strange tag that says 'Grief in Safety'" //What else should I say for a meme item?
+	track_delay = 5
+	shows_wire_information = TRUE
 
-	track_delay = world.time + 10 // 1 second
-	return
+/obj/item/device/multitool/ai_detect/admin/multitool_detect()
+	var/turf/our_turf = get_turf(src)
+	for(var/mob/J in urange(rangewarning,our_turf))
+		if(check_rights(R_ADMIN, 0, J))
+			detect_state = PROXIMITY_NEAR
+			var/turf/detect_turf = get_turf(J)
+			if(get_dist(our_turf, detect_turf) < rangealert)
+				detect_state = PROXIMITY_ON_SCREEN
+				break
 
+/obj/item/device/multitool/cyborg
+	name = "multitool"
+	desc = "Optimised and stripped-down version of a regular multitool."
+	toolspeed = 0.5
+
+/obj/item/device/multitool/abductor
+	name = "alien multitool"
+	desc = "An omni-technological interface."
+	icon = 'icons/obj/abductor.dmi'
+	icon_state = "multitool"
+	toolspeed = 0.1
+	origin_tech = "magnets=5;engineering=5;abductor=3"
+	shows_wire_information = TRUE