[DNM][WIP] I am afraid I can't do that Dave. || AI Interaction Rework

code/__DEFINES/ai.dm

@@ -0,0 +1,6 @@
+//Bitflags for AI relay stuff
+#define POWER_MANIPULATION		(1<<0)
+#define ENVIROMENTAL_CONTROL	(1<<1)
+#define DOOR_CONTROL			(1<<2)
+#define TELECOMMS_CONTROL		(1<<3)
+#define MACHINE_INTERACTION		(1<<4)

code/_onclick/ai.dm

@@ -133,14 +133,20 @@
 /obj/machinery/door/airlock/AICtrlClick() // Bolts doors
 	if(obj_flags & EMAGGED)
 		return
-
+	if(!ai_can_use(DOOR_CONTROL, usr))
+		to_chat(usr, "<span class='warning'>No Door Control relay detected. Unable to interface with airlock.</span>")
+		return
 	toggle_bolt(usr)
 	add_hiddenprint(usr)
 
 /obj/machinery/door/airlock/AIAltClick() // Eletrifies doors.
 	if(obj_flags & EMAGGED)
 		return
 
+	if(!ai_can_use(DOOR_CONTROL, usr))
+		to_chat(usr, "<span class='warning'>No Door Control relay detected. Unable to interface with airlock.</span>")
+		return
+
 	if(!secondsElectrified)
 		shock_perm(usr)
 	else
@@ -150,34 +156,55 @@
 	if(obj_flags & EMAGGED)
 		return
 
+	if(!ai_can_use(DOOR_CONTROL, usr))
+		to_chat(usr, "<span class='warning'>No Door Control relay detected. Unable to interface with airlock.</span>")
+		return
+
 	user_toggle_open(usr)
 	add_hiddenprint(usr)
 
 /obj/machinery/door/airlock/AICtrlShiftClick()  // Sets/Unsets Emergency Access Override
 	if(obj_flags & EMAGGED)
 		return
 
+	if(!ai_can_use(DOOR_CONTROL, usr))
+		to_chat(usr, "<span class='warning'>No Door Control relay detected. Unable to interface with airlock.</span>")
+		return
+
 	toggle_emergency(usr)
 	add_hiddenprint(usr)
 
 /* APC */
 /obj/machinery/power/apc/AICtrlClick() // turns off/on APCs.
+	if(!ai_can_use(POWER_MANIPULATION, usr))
+		to_chat(usr, "<span class='warning'>No Power Manipulation relay detected. Unable to interface with APC.</span>")
+		return
+
 	if(can_use(usr, 1))
 		toggle_breaker(usr)
 
 /* AI Turrets */
 /obj/machinery/turretid/AIAltClick() //toggles lethal on turrets
+	if(!ai_can_use(MACHINE_INTERACTION, usr))
+		to_chat(usr, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with turret.</span>")
+		return
 	if(ailock)
 		return
 	toggle_lethal(usr)
 
 /obj/machinery/turretid/AICtrlClick() //turns off/on Turrets
+	if(!ai_can_use(MACHINE_INTERACTION, usr))
+		to_chat(usr, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with turret.</span>")
+		return
 	if(ailock)
 		return
 	toggle_on(usr)
 
 /* Holopads */
 /obj/machinery/holopad/AIAltClick(mob/living/silicon/ai/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with holopad.</span>")
+		return
 	hangup_all_calls()
 	add_hiddenprint(usr)
 

code/game/machinery/_machinery.dm

@@ -322,6 +322,9 @@ Class Procs:
 	if(iscyborg(user))// For some reason attack_robot doesn't work
 		return attack_robot(user)
 	else
+		if(!ai_can_use(MACHINE_INTERACTION, user))
+			to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with machine.</span>")
+			return
 		return _try_interact(user)
 
 /obj/machinery/_try_interact(mob/user)

code/game/machinery/ai_relay.dm

@@ -0,0 +1,176 @@
+GLOBAL_LIST_EMPTY(ai_relays)
+
+#define AI_RELAY_HACK_TIME 600
+#define FLIP_DELAY 150
+
+/obj/machinery/ai_relay
+	name = "processing relay"
+	desc = "A mighty piece of hardware used to process massive amounts of data. It allows the AI to interface with various machines on the station."
+
+	icon = 'icons/obj/machines/telecomms.dmi'
+	icon_state = "hub"
+
+	critical_machine = TRUE
+	density = TRUE
+
+	use_power = IDLE_POWER_USE
+	idle_power_usage = 500
+	active_power_usage = 5000 //10x
+
+	var/on = FALSE
+
+	var/list/linked_ais = list()
+
+	var/list/hacked_ais = list()
+
+	var/module_door_open = FALSE
+	var/obj/item/ai_relay_module/inserted_module
+
+	var/last_flipped
+
+	circuit = /obj/item/circuitboard/machine/ai_relay
+
+/obj/machinery/ai_relay/Initialize()
+	GLOB.ai_relays += src
+	name += " ([num2hex(rand(1,65535), -1)])"
+	. = ..()
+
+/obj/machinery/ai_relay/Destroy()
+	GLOB.ai_relays -= src
+	reset_connected_ais()
+	. = ..()
+
+/obj/machinery/ai_relay/attack_hand(mob/user)
+	. = ..()
+	if(stat & NOPOWER)
+		to_chat(user, "<span class='warning'>Nothing happens...</span>")
+		return
+
+	if(panel_open)
+		to_chat(user, "<span class='warning'>You need to close the maintenance hatch first!</span>")
+		return
+
+	if(module_door_open && inserted_module)
+		inserted_module.forceMove(get_turf(src))
+		user.visible_message("[user] removes [inserted_module].", "<span class='notice'>You remove [inserted_module].</span>")
+		inserted_module = null
+		return
+
+	if(on)
+		if(last_flipped > world.time)
+			to_chat(user, "<span class='warning'>The breaker won't budge! The relay has locked it for [(last_flipped - world.time) / 10] seconds!</span>")
+			return
+		last_flipped = world.time + FLIP_DELAY
+		on = FALSE
+		user.visible_message("[user] switches [src] off.", "<span class='warning'>You flip the breaker to the OFF position.</span>")
+		use_power = IDLE_POWER_USE
+		message_ais("<span class='warning'>[src] has been turned manually off!</span>")
+		update_icon()
+	else
+		if(last_flipped > world.time)
+			to_chat(user, "<span class='warning'>The breaker won't budge! The relay has locked it for [(last_flipped - world.time) / 10] seconds!</span>")
+			return
+		last_flipped = world.time + FLIP_DELAY
+		on = TRUE
+		user.visible_message("[user] switches [src] on.", "<span class='warning'>You flip the breaker to the ON position.</span>")
+		use_power = ACTIVE_POWER_USE
+		message_ais("<span class='notice'>[src] has been turned manually on.</span>")
+		update_icon()
+
+
+/obj/machinery/ai_relay/process()
+	if(stat & (NOPOWER|BROKEN))
+		visible_message("[src] switches off.")
+		update_icon()
+		on = FALSE
+		use_power = IDLE_POWER_USE
+		return FALSE
+	return TRUE
+
+/obj/machinery/ai_relay/attack_ai(mob/user)
+	if(get_area(src) == get_area(user))
+		to_chat(user, "<span class='warning'>If you wish to connect this relay, please use the Refresh Relays button.</span>")
+		return
+
+	var/mob/living/silicon/ai/hacker = user
+	if(!istype(hacker))
+		return
+	if(hacker in linked_ais)
+		to_chat(user, "<span class='warning'>We already have control of this relay!</span>")
+		return
+	if(hacker.relay_hack)
+		return
+
+	hacker.relay_hack = addtimer(CALLBACK(hacker, /mob/living/silicon/ai/.proc/relay_hacked, src), 300, TIMER_STOPPABLE)
+	var/obj/screen/alert/hackingapc/A
+	A = hacker.throw_alert("hacking_relay", /obj/screen/alert/hackingapc)
+	A.target = src
+
+	for(var/M in linked_ais)
+		var/mob/living/silicon/ai/AI = M
+		if(!istype(AI))
+			return
+		to_chat(AI, "<span class='userdanger'>Hostile intrusion detected on [src]! Signal origin tracked to [get_area(hacker)]</span>")
+
+
+/obj/machinery/ai_relay/attackby(obj/item/O, mob/user, params)
+	if(default_deconstruction_screwdriver(user, "[icon_state]", "[icon_state]", O))
+		return
+	else if(O.tool_behaviour == TOOL_CROWBAR)
+		if(module_door_open)
+			module_door_open = FALSE
+			user.visible_message("[user] has lifted the panel on [src] back in.", "<span class='notice'>You lift the panel back in.</span>")
+		else
+			module_door_open = TRUE
+			user.visible_message("[user] has lifted the panel off of [src].", "<span class='notice'>You lift the panel off.</span>")
+		O.play_tool_sound(src)
+		update_icon()
+	else if(istype(O, /obj/item/ai_relay_module))
+		if(!module_door_open)
+			to_chat(user, "<span class='caution'>The module hatch isn't open!</span>")
+			return
+		if(inserted_module)
+			to_chat(user, "<span class='caution'>There's already a module inserted!</span>")
+			return
+		inserted_module = O
+		O.forceMove(src)
+	else if(istype(O, /obj/item/multitool))
+		if(stat & (NOPOWER|BROKEN))
+			to_chat(user, "<span class='caution'>The relay is offline!</span>")
+			return
+		reset_connected_ais()
+	else
+		return ..()
+
+/obj/machinery/ai_relay/proc/return_module_type()
+	if(stat & (NOPOWER|BROKEN))
+		return FALSE
+	if(!inserted_module)
+		return FALSE
+	if(!on)
+		return FALSE
+	return inserted_module.enabling_tasks
+
+/obj/machinery/ai_relay/proc/reset_connected_ais()
+	for(var/A in linked_ais + hacked_ais)
+		var/mob/living/silicon/ai/AI = A
+		if(!istype(AI))
+			continue
+		AI.relays -= src
+		to_chat(AI, "<span class='userdanger'>You have been disconnected from [src]!</span>")
+
+
+/obj/machinery/ai_relay/proc/message_ais(msg, include_hacked = TRUE)
+	var/list/ais = linked_ais
+	if(include_hacked)
+		ais += hacked_ais
+
+	for(var/A in ais)
+		var/mob/living/silicon/ai/AI = A
+		if(!istype(AI))
+			continue
+		to_chat(AI, msg)
+
+/obj/machinery/ai_relay/update_icon()
+
+

code/game/machinery/announcement_system.dm

@@ -153,6 +153,9 @@ GLOBAL_LIST_EMPTY(announcement_systems)
 	. = attack_ai(user)
 
 /obj/machinery/announcement_system/attack_ai(mob/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with machine.</span>")
+		return
 	if(!user.canUseTopic(src, !issilicon(user)))
 		return
 	if(stat & BROKEN)

code/game/machinery/buttons.dm

@@ -115,6 +115,9 @@
 	obj_flags |= EMAGGED
 
 /obj/machinery/button/attack_ai(mob/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with button.</span>")
+		return
 	if(!panel_open)
 		return attack_hand(user)
 

code/game/machinery/camera/tracking.dm

@@ -132,6 +132,9 @@
 	return TRUE
 
 /obj/machinery/camera/attack_ai(mob/living/silicon/ai/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with airlock.</span>")
+		return
 	if (!istype(user))
 		return
 	if (!can_use())

code/game/machinery/dish_drive.dm

@@ -96,6 +96,9 @@
 				step_towards(I, src)
 
 /obj/machinery/dish_drive/attack_ai(mob/living/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with airlock.</span>")
+		return
 	if(stat)
 		return
 	to_chat(user, "<span class='notice'>You send a disposal transmission signal to [src].</span>")

code/game/machinery/doors/airlock.dm

@@ -732,6 +732,10 @@
 		. += "<span class='notice'>Ctrl-Shift-click [src] to [ emergency ? "disable" : "enable"] emergency access.</span>"
 
 /obj/machinery/door/airlock/attack_ai(mob/user)
+	if(!ai_can_use(DOOR_CONTROL, user))
+		to_chat(user, "<span class='warning'>No Door Control relay detected. Unable to interface with airlock.</span>")
+		return
+
 	if(!canAIControl(user))
 		if(canAIHack())
 			hack(user)

code/game/machinery/doors/firedoor.dm

@@ -177,6 +177,9 @@
 	return !is_holding_pressure()
 
 /obj/machinery/door/firedoor/attack_ai(mob/user)
+	if(!ai_can_use(ENVIROMENTAL_CONTROL, user))
+		to_chat(user, "<span class='warning'>No Enviromental Control relay detected. Unable to interface with firelock.</span>")
+		return
 	add_fingerprint(user)
 	if(welded || operating || stat & NOPOWER)
 		return TRUE
@@ -325,7 +328,7 @@
 				to_chat(M, "<span class='notice'>You pull [M.pulling] through [src] right as it closes</span>")
 				M.pulling.forceMove(T1)
 				M.start_pulling(M2)
-				
+
 	for(var/mob/living/M in T2)
 		if(M.stat == CONSCIOUS && M.pulling && M.pulling.loc == T1 && !M.pulling.anchored && M.pulling.move_resist <= M.move_force)
 			var/mob/living/M2 = M.pulling

code/game/machinery/firealarm.dm

@@ -148,6 +148,9 @@
 		alarm(user)
 
 /obj/machinery/firealarm/attack_ai(mob/user)
+	if(!ai_can_use(ENVIROMENTAL_CONTROL, user))
+		to_chat(user, "<span class='warning'>No Enviromental Control relay detected. Unable to interface with fire alarm.</span>")
+		return
 	return attack_hand(user)
 
 /obj/machinery/firealarm/attack_robot(mob/user)

code/game/machinery/flasher.dm

@@ -84,6 +84,9 @@
 
 //Let the AI trigger them directly.
 /obj/machinery/flasher/attack_ai()
+	if(!ai_can_use(MACHINE_INTERACTION, usr))
+		to_chat(usr, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with airlock.</span>")
+		return
 	if (anchored)
 		return flash()
 

code/game/machinery/hologram.dm

@@ -329,6 +329,9 @@ Possible to do for anyone motivated enough:
 
 //do not allow AIs to answer calls or people will use it to meta the AI sattelite
 /obj/machinery/holopad/attack_ai(mob/living/silicon/ai/user)
+	if(!ai_can_use(MACHINE_INTERACTION, user))
+		to_chat(user, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with holopad.</span>")
+		return
 	if (!istype(user))
 		return
 	if (!on_network)

code/game/machinery/igniter.dm

@@ -107,6 +107,9 @@
 		return ..()
 
 /obj/machinery/sparker/attack_ai()
+	if(!ai_can_use(MACHINE_INTERACTION, usr))
+		to_chat(usr, "<span class='warning'>No Machine Interaction relay detected. Unable to interface with airlock.</span>")
+		return
 	if (anchored)
 		return src.ignite()
 	else

code/game/machinery/lightswitch.dm

@@ -38,6 +38,10 @@
 		. += "<span class='danger'>You hear a faint hum coming from the switch.</span>"
 
 /obj/machinery/light_switch/interact(mob/user)
+	if(!ai_can_use(ENVIROMENTAL_CONTROL, user))
+		to_chat(user, "<span class='warning'>No Enviromental Control relay detected. Unable to interface with light switch.</span>")
+		return
+
 	if(obj_flags & EMAGGED)
 		shock(user)
 	. = ..()