relatively small 71 file 700 lines changed refactor/rework to combat mode/sprint and some miscellaneous things that totally aren't important (#11376)

* combat refactoring

* i hate this

* mobility flags part 2 time xd

* whew

* stuff

* a

* ok

* changes

* Wew

* k

* add flags

* FUCKYOUVORE

* fixes

* typo

* no using this in hard stamcrit

* update icon

* woopsy

* . = ..()

* sigh

* Update living_combat.dm

* wew

* wups

* fix

* i hate you

* wrong button

* k

* ok

* bet

* k

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* early returns

* skreee

* agony

* k

* k

* k

* k

* wack

* compile

* wack

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>

code/modules/mob/living/living_movement.dm

@@ -31,8 +31,16 @@
 
 /mob/living/update_config_movespeed()
 	update_move_intent_slowdown()
+	sprint_buffer_max = CONFIG_GET(number/movedelay/sprint_buffer_max)
+	sprint_buffer_regen_ds = CONFIG_GET(number/movedelay/sprint_buffer_regen_per_ds)
+	sprint_stamina_cost = CONFIG_GET(number/movedelay/sprint_stamina_cost)
 	return ..()
 
+/mob/living/movement_delay(ignorewalk = 0)
+	. = ..()
+	if(!CHECK_MOBILITY(src, MOBILITY_STAND))
+		. += 6
+
 /// whether or not we can slide under another living mob. defaults to if we're not dense. CanPass should check "overriding circumstances" like buckled mobs/having PASSMOB flag, etc.
 /mob/living/proc/can_move_under_living(mob/living/other)
 	return !density