Paicontroller subsystem port (#19165)

* to subsystem

* wip subsystem pain

* some big recoding

* seperated

* oop

* fucking lua

* working on tgui foundation

* compile fixes

* nice and clean

* type

* inviting works

* unit testing

* agony

* test good

* typo

* that should be the basics

* Complete recode of pai saving

* restore fluff text

* migration

* pai notification automation

* swap

* length

* more fixes

* pai sprite datums

* type 13 uses all four directions

* eye handling

* use accessors

* working on icontests

* fix

* hologram eye test

* oop

* wait that doesn't work at all

* text

* eye colors and holo eyes

* lots of fixes

* fix those up

* organized

* belly cap

* that too

* death sprites

* resting eyes

* resting flag

* bad check here

* fixing icon files

* proper file

* garble

* fix some states

* pai death

* collapse pai files into single file

* allow some restricted pai interactions

* lamp

* block invites button

* collapse in remaining vr file

* this is actually needed

* documenting and organizing

* update to TGprefs

* remove gun toggle verb on pai

* forbid default name joins

* pai cable retraction

* various pai fixes

* icon forge pai

* pai eyes

* type 13 iconstate

* directionless

* small fix

* pai dir fix

* missing icon

* no fresh pais

* oops

* fixed pai join

* fixed change chassis

* pai UI

* .

* .

* reuse

* .

* .

* .

* push that

* Horro rmasks

* pai invite data change

* splitting

* use refs

* initial

* with PAI

* soem more

* .

* .

* .

* .

* ugh

* next

* pai invite

* only preview

* that

* use from char pref

* fixed pai invite not working

* small tgui fixes

* remove temp code

* .

* pai comments properly sent

* ooc

* horror

* need to use this for now

* .

* fix

* lol

* raw mob spawn fix

* pai software

* push

---------

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/tgui/states/default.dm

@@ -72,7 +72,11 @@ GLOBAL_DATUM_INIT(tgui_default_state, /datum/tgui_state/default, new)
 		. = min(., shared_living_tgui_distance(src_object)) //simple animals can only use things they're near.
 
 /mob/living/silicon/pai/default_can_use_tgui_topic(src_object)
-	// pAIs can only use themselves and the owner's radio.
+	// Allows few objects...
+	var/obj/check_obj = src_object
+	if(!stat && istype(check_obj) && check_obj.allow_pai_interaction(get_dist(check_obj, src) <= 1))
+		return STATUS_INTERACTIVE
+	// ...otherwise pAIs can only use themselves and the owner's radio.
 	if((src_object == src || src_object == radio || src_object == communicator) && !stat)
 		return STATUS_INTERACTIVE
 	else