From f0c533ff94283675ab3963e0e41d73c8da9bc651 Mon Sep 17 00:00:00 2001
From: BeagleGaming1 <56142455+BeagleGaming1@users.noreply.github.com>
Date: Sun, 25 Aug 2024 00:11:19 -0400
Subject: [PATCH] initial

---
 code/__DEFINES/keybinding.dm    |  8 +--
 code/datums/keybinding/human.dm | 92 +++++++++++++++++++++++++++++++++
 2 files changed, 96 insertions(+), 4 deletions(-)

diff --git a/code/__DEFINES/keybinding.dm b/code/__DEFINES/keybinding.dm
index 4b8fd9bd58b3..5b039ecf2140 100644
--- a/code/__DEFINES/keybinding.dm
+++ b/code/__DEFINES/keybinding.dm
@@ -48,15 +48,15 @@
 #define COMSIG_KB_HUMAN_ISSUE_ORDER_MOVE "keybinding_human_issue_order_move"
 #define COMSIG_KB_HUMAN_ISSUE_ORDER_HOLD "keybinding_human_issue_order_hold"
 #define COMSIG_KB_HUMAN_ISSUE_ORDER_FOCUS "keybinding_human_issue_order_focus"
-
 #define COMSIG_KB_HUMAN_SPECIALIST_ACTIVATION_ONE "keybinding_human_specialist_activation_one"
 #define COMSIG_KB_HUMAN_SPECIALIST_ACTIVATION_TWO "keybinding_human_specialist_activation_two"
-
 #define COMSIG_KB_HUMAN_ROTATE_CHAIR "keybinding_human_rotate_chair"
-
 #define COMSIG_KB_HUMAN_SHOW_HELD_ITEM "keybinding_human_show_held_item"
-
 #define COMSIG_KB_HUMAN_CYCLE_HELMET_HUD "keybinding_human_cycle_helmet_hud"
+#define COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_NORTH "keybinding_human_pixel_shift_grabbed_north"
+#define COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_SOUTH "keybinding_human_pixel_shift_grabbed_south"
+#define COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_EAST "keybinding_human_pixel_shift_grabbed_east"
+#define COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_WEST "keybinding_human_pixel_shift_grabbed_west"
 
 // Human Inventory Navigation
 #define COMSIG_KB_HUMAN_INTERACT_OTHER_HAND "keybinding_human_interact_other_hand"
diff --git a/code/datums/keybinding/human.dm b/code/datums/keybinding/human.dm
index 810ee828880b..202811b6b6a6 100644
--- a/code/datums/keybinding/human.dm
+++ b/code/datums/keybinding/human.dm
@@ -135,3 +135,95 @@
 	cycle_action?.set_action_overlay(cycled_hud)
 
 	return TRUE
+
+/datum/keybinding/human/pixel_shift
+	hotkey_keys = list("Unbound")
+	classic_keys = list("Unbound")
+
+/datum/keybinding/human/pixel_shift/can_use(client/user)
+	. = ..()
+	if(!.)
+		return
+
+	var/mob/living/carbon/human/human_user = user.mob
+	var/obj/item/grab/grab = human_user.get_active_hand()
+	if(!istype(grab))
+		return FALSE
+	var/obj/grabbed_atom = grab.grabbed_thing
+	if(ishuman(grabbed_atom))
+		return FALSE
+	if(grabbed_atom.anchored)
+		return FALSE
+	return TRUE
+
+/datum/keybinding/human/pixel_shift/north
+	name = "pixel_shift_grabbed_north"
+	full_name = "Pixel Shift Grabbed - North"
+	keybind_signal = COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_NORTH
+
+/datum/keybinding/human/pixel_shift/north/down(client/user)
+	. = ..()
+	if(.)
+		return
+	var/mob/living/carbon/human/human_user = user.mob
+	var/obj/item/grab/grab = human_user.get_active_hand()
+	var/obj/grabbed = grab.grabbed_thing
+
+	if(grabbed.pixel_y >= 16)
+		return
+	grabbed.pixel_y += 1
+	return TRUE
+
+/datum/keybinding/human/pixel_shift/south
+	name = "pixel_shift_grabbed_south"
+	full_name = "Pixel Shift Grabbed - South"
+	keybind_signal = COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_SOUTH
+
+/datum/keybinding/human/pixel_shift/south/down(client/user)
+	. = ..()
+	if(.)
+		return
+	var/mob/living/carbon/human/human_user = user.mob
+	var/obj/item/grab/grab = human_user.get_active_hand()
+	var/obj/grabbed = grab.grabbed_thing
+
+	if(grabbed.pixel_y <= -16)
+		return
+	grabbed.pixel_y -= 1
+	return TRUE
+
+/datum/keybinding/human/pixel_shift/east
+	name = "pixel_shift_grabbed_east"
+	full_name = "Pixel Shift Grabbed - East"
+	keybind_signal = COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_EAST
+
+/datum/keybinding/human/pixel_shift/east/down(client/user)
+	. = ..()
+	if(.)
+		return
+	var/mob/living/carbon/human/human_user = user.mob
+	var/obj/item/grab/grab = human_user.get_active_hand()
+	var/obj/grabbed = grab.grabbed_thing
+
+	if(grabbed.pixel_x >= 16)
+		return
+	grabbed.pixel_x += 1
+	return TRUE
+
+/datum/keybinding/human/pixel_shift/west
+	name = "pixel_shift_grabbed_west"
+	full_name = "Pixel Shift Grabbed - West"
+	keybind_signal = COMSIG_KB_HUMAN_PIXEL_SHIFT_GRABBED_WEST
+
+/datum/keybinding/human/pixel_shift/west/down(client/user)
+	. = ..()
+	if(.)
+		return
+	var/mob/living/carbon/human/human_user = user.mob
+	var/obj/item/grab/grab = human_user.get_active_hand()
+	var/obj/grabbed = grab.grabbed_thing
+
+	if(grabbed.pixel_x <= -16)
+		return
+	grabbed.pixel_x -= 1
+	return TRUE