[MIRROR] Mecha medical and other_equipment refactor (#926)

* Mecha medical and other_equipment refactor (#53637)

* Mecha medical and other_equipment refactor

Co-authored-by: TiviPlus <57223640+TiviPlus@users.noreply.github.com>

code/modules/mob/dead/observer/observer.dm

@@ -918,7 +918,7 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 
 // Ghosts have no momentum, being massless ectoplasm
 /mob/dead/observer/Process_Spacemove(movement_dir)
-	return 1
+	return TRUE
 
 /mob/dead/observer/vv_edit_var(var_name, var_value)
 	. = ..()

code/modules/mob/mob_movement.dm

@@ -268,7 +268,8 @@
   * You can move in space if you have a spacewalk ability
   */
 /mob/Process_Spacemove(movement_dir = 0)
-	if(HAS_TRAIT(src, TRAIT_SPACEWALK) || ..())
+	. = ..()
+	if(. || HAS_TRAIT(src, TRAIT_SPACEWALK))
 		return TRUE
 	var/atom/movable/backup = get_spacemove_backup()
 	if(backup)