[MIRROR] Machine var shim (#11878)

Co-authored-by: Will <7099514+Willburd@users.noreply.github.com>
Co-authored-by: C.L. <killer65311@gmail.com>

code/game/objects/effects/mines.dm

@@ -123,7 +123,6 @@
 /obj/effect/mine/interact(mob/living/user as mob)
 	if(!panel_open || isAI(user))
 		return
-	user.set_machine(src)
 	wires.Interact(user)
 
 /obj/effect/mine/camo

code/game/objects/items/devices/radio/headset.dm

@@ -91,7 +91,6 @@
 
 /obj/item/radio/headset/attackby(obj/item/W as obj, mob/user as mob)
 //	..()
-	user.set_machine(src)
 	if(!(W.has_tool_quality(TOOL_SCREWDRIVER) || istype(W, /obj/item/encryptionkey)))
 		return
 

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

@@ -116,7 +116,6 @@
 	return
 
 /obj/item/radio/attack_self(mob/user as mob)
-	user.set_machine(src)
 	interact(user)
 
 /obj/item/radio/interact(mob/user)
@@ -588,7 +587,6 @@ GLOBAL_DATUM(autospeaker, /mob/living/silicon/ai/announcer)
 
 /obj/item/radio/attackby(obj/item/W as obj, mob/user as mob)
 	..()
-	user.set_machine(src)
 	if (!W.has_tool_quality(TOOL_SCREWDRIVER))
 		return
 	b_stat = !( b_stat )
@@ -643,7 +641,6 @@ GLOBAL_DATUM(autospeaker, /mob/living/silicon/ai/announcer)
 
 /obj/item/radio/borg/attackby(obj/item/W as obj, mob/user as mob)
 //	..()
-	user.set_machine(src)
 	if (!(W.has_tool_quality(TOOL_SCREWDRIVER) || istype(W, /obj/item/encryptionkey)))
 		return
 

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

@@ -126,7 +126,7 @@
 	if(camera.status && !isturf(target))
 		show_tvs(target)
 		user.visible_message(span_infoplain(span_bold("[user]") + " aims [src] at [target]."), span_info("You aim [src] at [target]."))
-		if(user.machine == src)
+		if(user.check_current_machine(src))
 			show_ui(user) // refresh the UI
 
 /obj/item/tvcamera/process()

code/game/objects/items/stacks/stack.dm

@@ -48,7 +48,7 @@
 	AddElement(/datum/element/sellable/material_stack)
 
 /obj/item/stack/Destroy()
-	if (src && usr && usr.machine == src)
+	if (src && usr && usr.check_current_machine(src))
 		usr << browse(null, "window=stack")
 	if(islist(synths))
 		synths.Cut()
@@ -423,7 +423,7 @@
 				src.add_fingerprint(user)
 				F.add_fingerprint(user)
 				spawn(0)
-					if (src && user.machine==src)
+					if (src && user.check_current_machine(src))
 						src.interact(user)
 	else
 		..()
@@ -439,9 +439,9 @@
 		src.transfer_to(S)
 
 		spawn(0) //give the stacks a chance to delete themselves if necessary
-			if (S && user.machine==S)
+			if (S && user.check_current_machine(S))
 				S.interact(user)
-			if (src && user.machine==src)
+			if (src && user.check_current_machine(src))
 				src.interact(user)
 	else
 		return ..()

code/game/objects/items/weapons/implants/implantchair.dm

@@ -8,6 +8,7 @@
 	density = TRUE
 	opacity = 0
 	anchored = TRUE
+	flags = REMOTEVIEW_ON_ENTER
 
 	var/ready = 1
 	var/malfunction = 0
@@ -41,7 +42,6 @@
 	dat += span_bold("Implants:") + " [src.implant_list.len ? "[implant_list.len]" : "<A href='byond://?src=\ref[src];replenish=1'>Replenish</A>"]<BR>"
 	if(src.occupant)
 		dat += "[src.ready ? "<A href='byond://?src=\ref[src];implant=1'>Implant</A>" : "Recharging"]<BR>"
-	user.set_machine(src)
 
 	var/datum/browser/popup = new(user, "implant", "Implant")
 	popup.set_content(dat)

code/game/objects/objs.dm

@@ -99,65 +99,10 @@
 	else
 		return null
 
-/obj/proc/updateUsrDialog(mob/user)
-	if(in_use)
-		var/is_in_use = 0
-		var/list/nearby = viewers(1, src)
-		for(var/mob/M in nearby)
-			if ((M.client && M.machine == src))
-				is_in_use = 1
-				src.attack_hand(M)
-		if (isAI(user) || isrobot(user))
-			if (!(user in nearby))
-				if (user.client && user.machine==src) // && M.machine == src is omitted because if we triggered this by using the dialog, it doesn't matter if our machine changed in between triggering it and this - the dialog is probably still supposed to refresh.
-					is_in_use = 1
-					src.attack_ai(user)
-
-		// check for TK users
-
-		if (ishuman(user))
-			var/mob/living/carbon/human/H = user
-			if(H.get_type_in_hands(/obj/item/tk_grab))
-				if(!(H in nearby))
-					if(H.client && H.machine==src)
-						is_in_use = 1
-						src.attack_hand(H)
-		in_use = is_in_use
-
-/obj/proc/updateDialog()
-	// Check that people are actually using the machine. If not, don't update anymore.
-	if(in_use)
-		var/list/nearby = viewers(1, src)
-		var/is_in_use = 0
-		for(var/mob/M in nearby)
-			if ((M.client && M.machine == src))
-				is_in_use = 1
-				src.interact(M)
-		var/ai_in_use = AutoUpdateAI(src)
-
-		if(!ai_in_use && !is_in_use)
-			in_use = 0
-
 /obj/attack_ghost(mob/user)
 	tgui_interact(user)
 	..()
 
-/mob/proc/unset_machine()
-	machine?.remove_visual(src)
-	src.machine = null
-
-/mob/proc/set_machine(var/obj/O)
-	if(src.machine)
-		unset_machine()
-	src.machine = O
-	if(istype(O))
-		O.in_use = 1
-
-/obj/item/proc/updateSelfDialog()
-	var/mob/M = src.loc
-	if(istype(M) && M.client && M.machine == src)
-		src.attack_self(M)
-
 /obj/proc/hide(h)
 	return