balance: Rework DNA Increaserun (#6366)

* False_bipki

* Delete

* Я скорость

* Это мой последний заезд

code/game/dna/genes/powers.dm

@@ -36,28 +36,32 @@
 	name = "Super Speed"
 	activation_messages = list("Вы чувствуете себя быстрым и свободным.")
 	deactivation_messages = list("Вы чувствуете себя медленным.")
-	instability = GENE_INSTABILITY_MINOR
+	instability = GENE_INSTABILITY_MAJOR
 
 
 /datum/dna/gene/basic/increaserun/New()
 	..()
 	block = GLOB.increaserunblock
 
 
-/datum/dna/gene/basic/increaserun/can_activate(mob/living/mutant, flags)
+/datum/dna/gene/basic/increaserun/can_activate(mob/living/carbon/human/human, flags)
 	. = ..()
-	if(mutant.dna.species.speed_mod && !(flags & MUTCHK_FORCED))
+	if(human.dna.species.speed_mod && !HASBIT(flags, MUTCHK_FORCED))
 		return FALSE
 
 
-/datum/dna/gene/basic/increaserun/activate(mob/living/mutant, flags)
+/datum/dna/gene/basic/increaserun/activate(mob/living/carbon/human/human, flags)
 	. = ..()
-	mutant.ignore_slowdown(DNA_TRAIT)
+	human.add_movespeed_modifier(/datum/movespeed_modifier/increaserun)
+	human.physiology.brute_mod *= 1.2
+	human.physiology.burn_mod *= 1.2
 
 
-/datum/dna/gene/basic/increaserun/deactivate(mob/living/mutant, flags)
+/datum/dna/gene/basic/increaserun/deactivate(mob/living/carbon/human/human, flags)
 	. = ..()
-	mutant.unignore_slowdown(DNA_TRAIT)
+	human.remove_movespeed_modifier(/datum/movespeed_modifier/increaserun)
+	human.physiology.brute_mod /= 1.2
+	human.physiology.burn_mod /= 1.2
 
 
 /datum/dna/gene/basic/heat_resist

code/modules/movespeed/modifiers/innate.dm

@@ -7,3 +7,6 @@
 	blacklisted_movetypes = (FLYING|FLOATING)
 	multiplicative_slowdown = -1
 
+/datum/movespeed_modifier/increaserun
+	blacklisted_movetypes = (FLYING|FLOATING)
+	multiplicative_slowdown = -0.5