[MIRROR] Makes it possible to edit the scaling of /obj subtypes in strongDMM and have it apply on initialization (#7975)

Co-authored-by: Runa Dacino <dacinoorder@gmail.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/__defines/atoms_movable.dm

@@ -0,0 +1,7 @@
+/*
+** Holds defines for code\game\atoms_movable.dm to avoid magic numbers and potential unexpected overwrites down the line
+*/
+
+#define DEFAULT_ICON_SCALE_X 1
+#define DEFAULT_ICON_SCALE_Y 1
+#define DEFAULT_ICON_ROTATION 0

code/game/atoms_movable.dm

@@ -16,9 +16,9 @@
 	var/moved_recently = 0
 	var/mob/pulledby = null
 	var/item_state = null // Used to specify the item state for the on-mob overlays.
-	var/icon_scale_x = 1 // Used to scale icons up or down horizonally in update_transform().
-	var/icon_scale_y = 1 // Used to scale icons up or down vertically in update_transform().
-	var/icon_rotation = 0 // Used to rotate icons in update_transform()
+	var/icon_scale_x = DEFAULT_ICON_SCALE_X // Used to scale icons up or down horizonally in update_transform().
+	var/icon_scale_y = DEFAULT_ICON_SCALE_Y // Used to scale icons up or down vertically in update_transform().
+	var/icon_rotation = DEFAULT_ICON_ROTATION // Used to rotate icons in update_transform()
 	var/icon_expected_height = 32
 	var/icon_expected_width = 32
 	var/old_x = 0
@@ -47,6 +47,8 @@
 			add_overlay(list(em_block), TRUE)
 	if(opacity)
 		AddElement(/datum/element/light_blocking)
+	if(icon_scale_x != DEFAULT_ICON_SCALE_X || icon_scale_y != DEFAULT_ICON_SCALE_Y || icon_rotation != DEFAULT_ICON_ROTATION)
+		update_transform()
 	switch(light_system)
 		if(STATIC_LIGHT)
 			update_light()

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

@@ -1218,7 +1218,7 @@
 	if(species.default_language)
 		add_language(species.default_language)
 
-	if(species.icon_scale_x != 1 || species.icon_scale_y != 1)
+	if(species.icon_scale_x != DEFAULT_ICON_SCALE_X || species.icon_scale_y != DEFAULT_ICON_SCALE_Y)
 		update_transform()
 
 	if(example)						//VOREStation Edit begin

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

@@ -35,8 +35,8 @@
 	var/tail_animation										// If set, the icon to obtain tail animation states from.
 	var/tail_hair
 
-	var/icon_scale_x = 1										// Makes the icon wider/thinner.
-	var/icon_scale_y = 1										// Makes the icon taller/shorter.
+	var/icon_scale_x = DEFAULT_ICON_SCALE_X										// Makes the icon wider/thinner.
+	var/icon_scale_y = DEFAULT_ICON_SCALE_Y										// Makes the icon taller/shorter.
 
 	var/race_key = 0										// Used for mob icon cache string.
 	var/icon/icon_template									// Used for mob icon generation for non-32x32 species.

code/modules/mob/living/living.dm

@@ -1368,5 +1368,5 @@
 
 /mob/living/set_dir(var/new_dir)
 	. = ..()
-	if(size_multiplier != 1 || icon_scale_x != 1 && center_offset > 0)
+	if(size_multiplier != 1 || icon_scale_x != DEFAULT_ICON_SCALE_X && center_offset > 0)
 		update_transform(TRUE)

code/modules/mob/mob.dm

@@ -59,7 +59,6 @@
 	lastarea = get_area(src)
 	set_focus(src) // VOREStation Add - Key Handling
 	hook_vr("mob_new",list(src)) //VOREStation Code
-	update_transform() // Some mobs may start bigger or smaller than normal.
 	. = ..()
 	//return QDEL_HINT_HARDDEL_NOW Just keep track of mob references. They delete SO much faster now.
 

vorestation.dme

@@ -36,6 +36,7 @@
 #include "code\__defines\appearance.dm"
 #include "code\__defines\assert.dm"
 #include "code\__defines\atmos.dm"
+#include "code\__defines\atoms_movable.dm"
 #include "code\__defines\belly_modes_ch.dm"
 #include "code\__defines\belly_modes_vr.dm"
 #include "code\__defines\callbacks.dm"