[modpack] Adds pixel shifting

code/modules/mob/living/carbon/human/update_icons.dm

@@ -231,7 +231,12 @@ Please contact me on #coderbus IRC. ~Carn x
 	// Scale/translate/rotate and apply the transform.
 	var/matrix/M = matrix()
 	if(lying)
-		M.Turn(pick(90, -90))
+		var/turn_angle = pick(-90, 90)
+		if(dir == WEST)
+			turn_angle = -90
+		if(dir == EAST)
+			turn_angle = 90
+		M.Turn(turn_angle)
 		M.Scale(desired_scale_y, desired_scale_x)
 		M.Translate(1, -6-default_pixel_z)
 	else

code/modules/mob/living/living.dm

@@ -501,9 +501,16 @@ default behaviour is:
 			if(affecting_mob)
 				affecting_mob.handle_grab_damage()
 
-/mob/living/Move(a, b, flag)
+/mob/living/Move(newloc, direct, flag)
 	if (buckled)
 		return
+	// Modpack edit - pixel shifting
+	if(shifting)
+		pixel_shift(direct)
+		return FALSE
+	else if(is_shifted)
+		unpixel_shift()
+	// end modpack edit
 	. = ..()
 	handle_grabs_after_move()
 	if (s_active && !( s_active in contents ) && get_turf(s_active) != get_turf(src))	//check !( s_active in contents ) first so we hopefully don't have to call get_turf() so much.

code/modules/mob/mob.dm

@@ -594,7 +594,7 @@
 
 // facing verbs
 /mob/proc/canface()
-	return !incapacitated()
+	return !incapacitated(INCAPACITATION_UNRESISTING)
 
 // Not sure what to call this. Used to check if humans are wearing an AI-controlled exosuit and hence don't need to fall over yet.
 /mob/proc/can_stand_overridden()

maps/modpack_testing/modpack_testing.dm

@@ -23,6 +23,7 @@
 	#include "../../mods/content/psionics/_psionics.dme"
 	#include "../../mods/content/shards/_shards.dme"
 	#include "../../mods/content/xenobiology/_xenobiology.dme"
+	#include "../../mods/content/pixel_shifting/_pixel_shifting.dme"
 
 	#include "../../mods/mobs/dionaea/_dionaea.dme"
 	#include "../../mods/mobs/borers/_borers.dme"

maps/torch/torch.dm

@@ -18,6 +18,7 @@
 	#include "..\..\mods\content\genemodding\_genemodding.dme"
 	#include "..\..\mods\content\hearthfoods\_hearthfoods.dme"
 	#include "..\..\mods\content\shards\_shards.dme"
+	#include "..\..\mods\content\pixel_shifting\_pixel_shifting.dme"
 
 	#include "..\..\mods\verbs\antighost\_subtle_antighost.dme"
 

mods/content/pixel_shifting/_pixel_shifting.dme

@@ -0,0 +1,14 @@
+#ifndef MODPACK_PIXELSHIFTING
+#define MODPACK_PIXELSHIFTING
+#include "pixel_shifting.dm"
+#include "keybindings\mob.dm"
+#endif
+// BEGIN_INTERNALS
+// END_INTERNALS
+// BEGIN_FILE_DIR
+#define FILE_DIR .
+// END_FILE_DIR
+// BEGIN_PREFERENCES
+// END_PREFERENCES
+// BEGIN_INCLUDE
+// END_INCLUDE

mods/content/pixel_shifting/keybindings/mob.dm

@@ -0,0 +1,15 @@
+/datum/keybinding/mob/pixel_shift
+	hotkey_keys = list("Alt")
+	name = "pixel_shifting"
+	full_name = "Pixel shift"
+	description = "Hold this down to pixel shift the icon of your current mob."
+
+/datum/keybinding/mob/pixel_shift/down(client/user)
+	var/mob/client_mob = user.mob
+	client_mob.shifting = TRUE
+	return TRUE
+
+/datum/keybinding/mob/pixel_shift/up(client/user)
+	var/mob/client_mob = user.mob
+	client_mob.shifting = FALSE
+	return TRUE

mods/content/pixel_shifting/pixel_shifting.dm

@@ -0,0 +1,44 @@
+/mob
+	/// Wether the mob is currently pixel shifted or not
+	var/is_shifted
+	/// If the mob is currently pixel shifting
+	var/shifting
+
+/mob/proc/unpixel_shift()
+	return
+
+/mob/living/unpixel_shift()
+	if(is_shifted)
+		is_shifted = FALSE
+		pixel_x = initial(pixel_x)
+		pixel_y = initial(pixel_y)
+
+/mob/proc/pixel_shift(direction)
+	return
+
+/mob/living/pixel_shift(direction)
+	switch(direction)
+		if(NORTH)
+			if(!canface())
+				return FALSE
+			if(pixel_y <= 16)
+				pixel_y++
+				is_shifted = TRUE
+		if(EAST)
+			if(!canface())
+				return FALSE
+			if(pixel_x <= 16)
+				pixel_x++
+				is_shifted = TRUE
+		if(SOUTH)
+			if(!canface())
+				return FALSE
+			if(pixel_y >= -16)
+				pixel_y--
+				is_shifted = TRUE
+		if(WEST)
+			if(!canface())
+				return FALSE
+			if(pixel_x >= -16)
+				pixel_x--
+				is_shifted = TRUE