From def5872da84c6ff68061596f47795c0566fc1e6b Mon Sep 17 00:00:00 2001
From: AndroBetel <44546836+AndroBetel@users.noreply.github.com>
Date: Fri, 20 Sep 2024 02:24:15 +0300
Subject: [PATCH] 2

---
 code/__DEFINES/traits.dm                         | 2 ++
 code/game/atoms.dm                               | 8 ++++++++
 code/game/objects/items/devices/helmet_visors.dm | 4 ++++
 code/modules/clothing/head/helmet.dm             | 2 --
 code/modules/mob/mob_defines.dm                  | 2 ++
 code/modules/movement/movement.dm                | 7 +++++++
 code/modules/projectiles/gun.dm                  | 2 ++
 7 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/code/__DEFINES/traits.dm b/code/__DEFINES/traits.dm
index a7e78e2c26..f244d3c64c 100644
--- a/code/__DEFINES/traits.dm
+++ b/code/__DEFINES/traits.dm
@@ -243,6 +243,8 @@
 #define TRAIT_SPEC(spec_type) "t_spec_[spec_type]"
 /// If the mob won't drop items held in face slot when downed
 #define TRAIT_IRON_TEETH "t_iron_teeth"
+/// If the mob won't drop items held in face slot when downed
+#define TRAIT_HUD_SIGHT "t_hud_sight"
 
 // -- ability traits --
 /// Xenos with this trait cannot have plasma transfered to them
diff --git a/code/game/atoms.dm b/code/game/atoms.dm
index 36dcef935f..fe510d7e9c 100644
--- a/code/game/atoms.dm
+++ b/code/game/atoms.dm
@@ -834,3 +834,11 @@ Parameters are passed from New.
 	var/refid = REF(src)
 	. += "[VV_HREF_TARGETREF(refid, VV_HK_AUTO_RENAME, "<b id='name'>[src]</b>")]"
 	. += "<br><font size='1'><a href='?_src_=vars;[HrefToken()];rotatedatum=[refid];rotatedir=left'><<</a> <a href='?_src_=vars;[HrefToken()];datumedit=[refid];varnameedit=dir' id='dir'>[dir2text(dir) || dir]</a> <a href='?_src_=vars;[HrefToken()];rotatedatum=[refid];rotatedir=right'>>></a></font>"
+
+/atom/MouseEntered(location, control, params)
+	if(usr.face_mouse)
+		usr.face_atom(src)
+
+/atom/MouseExited(location, control, params)
+	if(usr.face_mouse)
+		usr.face_atom(src)
\ No newline at end of file
diff --git a/code/game/objects/items/devices/helmet_visors.dm b/code/game/objects/items/devices/helmet_visors.dm
index ac1c7e6b51..d39022af50 100644
--- a/code/game/objects/items/devices/helmet_visors.dm
+++ b/code/game/objects/items/devices/helmet_visors.dm
@@ -66,6 +66,8 @@
 	user.client.mouse_pointer_icon = 'icons/effects/cursors/aim_reticle.dmi'
 	user.client.color = "#E0FFFF"
 	user.overlay_fullscreen("optic", /atom/movable/screen/fullscreen/flash/noise/nvg)
+	ADD_TRAIT(user, TRAIT_HUD_SIGHT, src)
+	user.face_mouse = FALSE
 
 /// Called by toggle_visor() to deactivate the visor's effects
 /obj/item/device/helmet_visor/proc/deactivate_visor(obj/item/clothing/head/helmet/marine/attached_helmet, mob/living/carbon/human/user)
@@ -74,6 +76,8 @@
 	user.client.mouse_pointer_icon = initial(user.client.mouse_pointer_icon)
 	user.client.color = initial(user.client.color)
 	user.clear_fullscreen("optic", 0.5 SECONDS)
+	REMOVE_TRAIT(user, TRAIT_HUD_SIGHT, src)
+	user.face_mouse = FALSE
 
 /// Called by /obj/item/clothing/head/helmet/marine/get_examine_text(mob/user) to get extra examine text for this visor
 /obj/item/device/helmet_visor/proc/get_helmet_examine_text()
diff --git a/code/modules/clothing/head/helmet.dm b/code/modules/clothing/head/helmet.dm
index caa38d8888..7270af9b44 100644
--- a/code/modules/clothing/head/helmet.dm
+++ b/code/modules/clothing/head/helmet.dm
@@ -727,8 +727,6 @@ GLOBAL_LIST_INIT(allowed_helmet_items, list(
 			iterator++
 
 	for(var/obj/item/device/helmet_visor/new_visor in total_visors)
-		if(!isnull(GLOB.huds[new_visor.hud_type]?.hudusers[user]))
-			continue
 
 		if(!new_visor.can_toggle(user))
 			continue
diff --git a/code/modules/mob/mob_defines.dm b/code/modules/mob/mob_defines.dm
index c04a745ea1..b08bcd78e6 100644
--- a/code/modules/mob/mob_defines.dm
+++ b/code/modules/mob/mob_defines.dm
@@ -265,6 +265,8 @@
 	// contains /atom/movable/screen/alert only
 	var/list/alerts = list()
 
+	var/face_mouse = FALSE
+
 /mob/vv_get_dropdown()
 	. = ..()
 	VV_DROPDOWN_OPTION(VV_HK_EXPLODE, "Trigger Explosion")
diff --git a/code/modules/movement/movement.dm b/code/modules/movement/movement.dm
index 35dbb44481..e72e638992 100644
--- a/code/modules/movement/movement.dm
+++ b/code/modules/movement/movement.dm
@@ -64,8 +64,15 @@
 	var/old_dir = dir
 
 	. = ..()
+
 	if (flags_atom & DIRLOCK)
 		setDir(old_dir)
+
+	else if(ismob(src))
+		var/mob/mob = src
+		if(mob.face_mouse)
+			setDir(old_dir)
+
 	else if(old_dir != direct)
 		setDir(direct)
 	l_move_time = world.time
diff --git a/code/modules/projectiles/gun.dm b/code/modules/projectiles/gun.dm
index 50e735b918..e06e15adec 100644
--- a/code/modules/projectiles/gun.dm
+++ b/code/modules/projectiles/gun.dm
@@ -1706,6 +1706,8 @@ not all weapons use normal magazines etc. load_into_chamber() itself is designed
 			skill_accuracy = -1
 		else
 			skill_accuracy = user.skills.get_skill_level(SKILL_FIREARMS)
+		if(HAS_TRAIT(user, TRAIT_HUD_SIGHT))
+			skill_accuracy += 1
 		if(skill_accuracy)
 			gun_accuracy_mult += skill_accuracy * HIT_ACCURACY_MULT_TIER_3 // Accuracy mult increase/decrease per level is equal to attaching/removing a red dot sight