From 0628190da273f84d0e6be0bd7bbabb07d945fb49 Mon Sep 17 00:00:00 2001
From: Waterpig <49160555+Majkl-J@users.noreply.github.com>
Date: Fri, 9 Feb 2024 00:10:43 +0100
Subject: [PATCH] Synths update: The ID reckoning (#26332)

* blep

* a

* I have never been more in pain

* cleanup
---
 .../~skyrat_defines/signals/signals_human.dm  |  2 +
 .../mob/living/carbon/human/inventory.dm      |  6 ++
 .../code/bodyparts/internal_computer/brain.dm | 23 +++++++
 .../internal_computer/internal_computer.dm    | 69 +++++--------------
 tgstation.dme                                 |  2 +
 5 files changed, 52 insertions(+), 50 deletions(-)
 create mode 100644 code/__DEFINES/~skyrat_defines/signals/signals_human.dm
 create mode 100644 modular_skyrat/master_files/code/modules/mob/living/carbon/human/inventory.dm

diff --git a/code/__DEFINES/~skyrat_defines/signals/signals_human.dm b/code/__DEFINES/~skyrat_defines/signals/signals_human.dm
new file mode 100644
index 00000000000..8b11c794918
--- /dev/null
+++ b/code/__DEFINES/~skyrat_defines/signals/signals_human.dm
@@ -0,0 +1,2 @@
+/// A mob has just unequipped an item.
+#define COMSIG_HUMAN_UNEQUIPPED_ITEM "human_unequipped_item"
diff --git a/modular_skyrat/master_files/code/modules/mob/living/carbon/human/inventory.dm b/modular_skyrat/master_files/code/modules/mob/living/carbon/human/inventory.dm
new file mode 100644
index 00000000000..59b2574b5bf
--- /dev/null
+++ b/modular_skyrat/master_files/code/modules/mob/living/carbon/human/inventory.dm
@@ -0,0 +1,6 @@
+/mob/living/carbon/human/doUnEquip(obj/item/I, force, newloc, no_move, invdrop, silent)
+	. = ..()
+	if(!. || !I)
+		return
+
+	SEND_SIGNAL(src, COMSIG_HUMAN_UNEQUIPPED_ITEM, I, force, newloc, no_move, invdrop, silent)
diff --git a/modular_skyrat/modules/synths/code/bodyparts/internal_computer/brain.dm b/modular_skyrat/modules/synths/code/bodyparts/internal_computer/brain.dm
index 9b65b3f6772..e9698a5fd06 100644
--- a/modular_skyrat/modules/synths/code/bodyparts/internal_computer/brain.dm
+++ b/modular_skyrat/modules/synths/code/bodyparts/internal_computer/brain.dm
@@ -9,3 +9,26 @@
 /obj/item/organ/internal/brain/synth/Destroy()
 	QDEL_NULL(internal_computer)
 	return ..()
+
+/obj/item/organ/internal/brain/synth/on_mob_insert(mob/living/carbon/brain_owner, special, movement_flags)
+	. = ..()
+	RegisterSignal(brain_owner, COMSIG_MOB_EQUIPPED_ITEM, PROC_REF(on_equip_signal))
+	RegisterSignal(brain_owner, COMSIG_HUMAN_UNEQUIPPED_ITEM, PROC_REF(on_unequip_signal))
+
+/obj/item/organ/internal/brain/synth/on_mob_remove(mob/living/carbon/brain_owner, special)
+	. = ..()
+	UnregisterSignal(brain_owner, COMSIG_MOB_EQUIPPED_ITEM)
+	UnregisterSignal(brain_owner, COMSIG_HUMAN_UNEQUIPPED_ITEM)
+
+/obj/item/organ/internal/brain/synth/proc/on_equip_signal(datum/source, obj/item/item, slot)
+	SIGNAL_HANDLER
+	if(isnull(internal_computer))
+		return
+	if(slot == ITEM_SLOT_ID)
+		internal_computer.handle_id_slot(owner)
+
+/obj/item/organ/internal/brain/synth/proc/on_unequip_signal(datum/source, obj/item/dropped_item, force, new_location)
+	SIGNAL_HANDLER
+	if(isnull(internal_computer))
+		return
+	internal_computer.handle_id_slot(owner)
diff --git a/modular_skyrat/modules/synths/code/bodyparts/internal_computer/internal_computer.dm b/modular_skyrat/modules/synths/code/bodyparts/internal_computer/internal_computer.dm
index 7b1fc4d7c3c..6dffb7c9650 100644
--- a/modular_skyrat/modules/synths/code/bodyparts/internal_computer/internal_computer.dm
+++ b/modular_skyrat/modules/synths/code/bodyparts/internal_computer/internal_computer.dm
@@ -44,60 +44,29 @@
 		)
 	return ..()
 
-/obj/item/modular_computer/pda/synth/RemoveID(mob/user)
-	var/obj/item/organ/internal/brain/synth/brain_loc = loc
-	if(!istype(brain_loc))
-		return ..()
-
-	if(!computer_id_slot)
-		return ..()
-
-	if(crew_manifest_update)
-		GLOB.manifest.modify(computer_id_slot.registered_name, computer_id_slot.assignment, computer_id_slot.get_trim_assignment())
-
-	if(user && !issilicon(user) && in_range(brain_loc.owner || brain_loc, user))
-		user.put_in_hands(computer_id_slot)
+/obj/item/modular_computer/pda/synth/proc/handle_id_slot(mob/living/carbon/human/synth)
+	if(!istype(synth))
+		return
+	var/obj/item = synth.wear_id
+	if(item)
+		if(istype(item, /obj/item/card/id))
+			computer_id_slot = item
+		else if(istype(item, /obj/item/modular_computer))
+			var/obj/item/modular_computer/pda = item
+			computer_id_slot = pda.computer_id_slot
+		else
+			computer_id_slot = null
 	else
-		computer_id_slot.forceMove(brain_loc.owner ? brain_loc.owner.drop_location() : brain_loc.drop_location()) //We actually update the physical on brain removal/insert
+		computer_id_slot = null
 
-	computer_id_slot = null
-	playsound(src, 'sound/machines/terminal_insert_disc.ogg', 50, FALSE)
-	balloon_alert(user, "removed ID")
+/obj/item/modular_computer/pda/synth/RemoveID(mob/user)
+	return
 
 /obj/item/modular_computer/pda/synth/get_ntnet_status()
-	. = NTNET_NO_SIGNAL
-	// NTNet is down and we are not connected via wired connection. The synth is no more
-	var/obj/item/organ/internal/brain/synth/brain_loc = loc
-	if(!istype(brain_loc))
-		return
-	if(!find_functional_ntnet_relay() || isnull(brain_loc.owner))
-		return
-	var/turf/current_turf = get_turf(brain_loc.owner || brain_loc)
-	if(is_station_level(current_turf.z))
-		return NTNET_GOOD_SIGNAL
-	else if(long_ranged && !is_centcom_level(current_turf.z)) // Centcom is excluded because cafe
-		return NTNET_LOW_SIGNAL
-
-/*
-So, I am not snowflaking more code.. except this
-Attacking a synth with an id loads it into its slot.. pain and probably shitcode
-*/
-
-/obj/item/card/id/attack(mob/living/target_mob, mob/living/user, params)
-	var/mob/living/carbon/human/targetmachine = target_mob
-	if(!istype(targetmachine))
-		return ..()
-
-	var/obj/item/organ/internal/brain/synth/robotbrain = targetmachine.get_organ_slot(ORGAN_SLOT_BRAIN)
-	if(istype(robotbrain))
-		if(user.zone_selected == BODY_ZONE_PRECISE_EYES)
-			balloon_alert(user, "Inserting ID into persocom slot...")
-			if(do_after(user, 5 SECONDS))
-				balloon_alert(user, "ID slot interface registered!")
-				to_chat(targetmachine, span_notice("[user] inserts [src] into your persocom's card slot."))
-				robotbrain.internal_computer.InsertID(src, user)
-			return
-	return ..()
+	. = ..()
+	if(is_centcom_level(loc.z)) // Centcom is excluded because cafe
+		. = NTNET_NO_SIGNAL
+	return .
 
 /obj/item/modular_computer/pda/attack(mob/living/target_mob, mob/living/user, params)
 	var/mob/living/carbon/human/targetmachine = target_mob
diff --git a/tgstation.dme b/tgstation.dme
index 8667cc5e36a..192a0b1adec 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -469,6 +469,7 @@
 #include "code\__DEFINES\~skyrat_defines\_HELPERS\atmos_mapping_helpers.dm"
 #include "code\__DEFINES\~skyrat_defines\_HELPERS\lighting.dm"
 #include "code\__DEFINES\~skyrat_defines\_HELPERS\offset_index.dm"
+#include "code\__DEFINES\~skyrat_defines\signals\signals_human.dm"
 #include "code\__DEFINES\~skyrat_defines\traits\declarations.dm"
 #include "code\__HELPERS\_auxtools_api.dm"
 #include "code\__HELPERS\_lists.dm"
@@ -6447,6 +6448,7 @@
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\death.dm"
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\human_helpers.dm"
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\human\death.dm"
+#include "modular_skyrat\master_files\code\modules\mob\living\carbon\human\inventory.dm"
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\human\species.dm"
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\human\species_type\lizardpeople.dm"
 #include "modular_skyrat\master_files\code\modules\mob\living\carbon\human\species_type\podpeople.dm"