[MIRROR] Adds an action speed modifier system (#522)

* Adds an action speed modifier system (#53023)

* Adds an action speed modifier system

Co-authored-by: Qustinnus <Floydje123@hotmail.com>

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

@@ -984,20 +984,6 @@
 				set_usable_hands(usable_hands - 1)
 
 
-/mob/living/carbon/do_after_coefficent()
-	. = ..()
-	var/datum/component/mood/mood = src.GetComponent(/datum/component/mood) //Currently, only carbons or higher use mood, move this once that changes.
-	if(mood)
-		switch(mood.sanity) //Alters do_after delay based on how sane you are
-			if(-INFINITY to SANITY_DISTURBED)
-				. *= 1.25
-			if(SANITY_NEUTRAL to INFINITY)
-				. *= 0.90
-
-	for(var/i in status_effects)
-		var/datum/status_effect/S = i
-		. *= S.interact_speed_modifier()
-
 /mob/living/carbon/proc/create_internal_organs()
 	for(var/X in internal_organs)
 		var/obj/item/organ/I = X

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

@@ -1158,10 +1158,6 @@
 	riding_datum.handle_vehicle_layer()
 	. = ..(target, force, check_loc)
 
-/mob/living/carbon/human/do_after_coefficent()
-	. = ..()
-	. *= physiology.do_after_speed
-
 /mob/living/carbon/human/updatehealth()
 	. = ..()
 	dna?.species.spec_updatehealth(src)

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

@@ -23,7 +23,5 @@
 
 	var/hunger_mod = 1		//% of hunger rate taken per tick.
 
-	var/do_after_speed = 1 //Speed mod for do_after. Lower is better. If temporarily adjusting, please only modify using *= and /=, so you don't interrupt other calculations.
-
 /datum/physiology/New()
 	armor = new

code/modules/mob/mob.dm

@@ -77,6 +77,7 @@
 	set_nutrition(rand(NUTRITION_LEVEL_START_MIN, NUTRITION_LEVEL_START_MAX))
 	. = ..()
 	update_config_movespeed()
+	initialize_actionspeed()
 	update_movespeed(TRUE)
 
 /**

code/modules/mob/mob_defines.dm

@@ -28,6 +28,12 @@
 	var/list/movespeed_mod_immunities			//Lazy list, see mob_movespeed.dm
 	/// The calculated mob speed slowdown based on the modifiers list
 	var/cached_multiplicative_slowdown
+	/// List of action speed modifiers applying to this mob
+	var/list/actionspeed_modification				//Lazy list, see mob_movespeed.dm
+	/// List of action speed modifiers ignored by this mob. List -> List (id) -> List (sources)
+	var/list/actionspeed_mod_immunities			//Lazy list, see mob_movespeed.dm
+	/// The calculated mob action speed slowdown based on the modifiers list
+	var/cached_multiplicative_actions_slowdown
 	/// List of action hud items the user has
 	var/list/datum/action/actions
 	/// A special action? No idea why this lives here