Floaty floating.

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

@@ -36,7 +36,7 @@
 
 /mob/living/carbon/Move(NewLoc, direct)
 	. = ..()
-	if(. && mob_has_gravity()) //floating is easy
+	if(. && (movement_type & FLOATING)) //floating is easy
 		if(HAS_TRAIT(src, TRAIT_NOHUNGER))
 			nutrition = NUTRITION_LEVEL_FED - 1	//just less than feeling vigorous
 		else if(nutrition && stat != DEAD)

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

@@ -945,7 +945,7 @@
 	return FALSE
 
 /mob/living/carbon/human/proc/clear_shove_slowdown()
-	remove_movespeed_modifier(SHOVE_SLOWDOWN_ID)
+	remove_movespeed_modifier(MOVESPEED_ID_SHOVE)
 	var/active_item = get_active_held_item()
 	if(is_type_in_typecache(active_item, GLOB.shove_disarming_types))
 		visible_message("<span class='warning'>[src.name] regains their grip on \the [active_item]!</span>", "<span class='warning'>You regain your grip on \the [active_item]</span>", null, COMBAT_MESSAGE_RANGE)

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

@@ -1389,7 +1389,7 @@ GLOBAL_LIST_EMPTY(roundstart_race_names)
 	if (H.m_intent == MOVE_INTENT_WALK && HAS_TRAIT(H, TRAIT_SPEEDY_STEP))
 		. -= 1.5
 
-	if(!H.has_trait(TRAIT_IGNORESLOWDOWN) && gravity)
+	if(!HAS_TRAIT(H, TRAIT_IGNORESLOWDOWN) && gravity)
 		if(H.wear_suit)
 			. += H.wear_suit.slowdown
 		if(H.shoes)

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

@@ -23,7 +23,7 @@
 
 	if(changed)
 		animate(src, transform = ntransform, time = 2, pixel_y = final_pixel_y, dir = final_dir, easing = EASE_IN|EASE_OUT)
-		floating = 0  // If we were without gravity, the bouncing animation got stopped, so we make sure we restart it in next life().
+		setMovetype(movement_type & ~FLOATING)  // If we were without gravity, the bouncing animation got stopped, so we make sure we restart it in next life().
 
 
 /mob/living/carbon