fix

code/_globalvars/lists/mobs.dm

@@ -40,6 +40,7 @@ GLOBAL_LIST_EMPTY(sentient_disease_instances)
 GLOBAL_LIST_EMPTY(latejoin_ai_cores)
 
 GLOBAL_LIST_EMPTY(mob_config_movespeed_type_lookup)
+GLOBAL_LIST_EMPTY(mob_config_movespeed_type_lookup_floating)
 
 GLOBAL_LIST_EMPTY(latejoiners) //CIT CHANGE - All latejoining people, for traitor-target purposes.
 
@@ -47,14 +48,22 @@ GLOBAL_LIST_EMPTY(latejoiners) //CIT CHANGE - All latejoining people, for traito
 	// NOTE: This is entirely based on the fact that byond typesof/subtypesof gets longer/deeper paths before shallower ones.
 	// If that ever breaks this entire proc breaks.
 	var/list/mob_types = typesof(/mob)
-	var/list/entry_value = CONFIG_GET(keyed_list/multiplicative_movespeed)
+	var/list/mob_types_floating = typesof(/mob)
+	var/list/entry_value = CONFIG_GET(keyed_list/multiplicative_movespeed/normal)
+	var/list/entry_value_floating = CONFIG_GET(keyed_list/multiplicative_movespeed/floating)
 	var/list/configured_types = list()
+	var/list/configured_types_floating = list()
 	for(var/path in entry_value)
 		var/value = entry_value[path]
 		if(isnull(value))
 			continue
 		// associative list sets for elements that already exist preserve order
 		mob_types[path] = value
+	for(var/path in entry_value_floating)
+		var/value = entry_value_floating[path]
+		if(isnull(value))
+			continue
+		mob_types_floating[path] = value
 	// now go back up through it to set everything, making absolute sure that base paths are overridden by child paths all the way down the path tree.
 	for(var/i in length(mob_types) to 1 step -1)
 		var/path = mob_types[i]
@@ -63,7 +72,14 @@ GLOBAL_LIST_EMPTY(latejoiners) //CIT CHANGE - All latejoining people, for traito
 		// we're going from bottom to top so it should be safe to do this without further checks..
 		for(var/subpath in typesof(path))
 			configured_types[subpath] = mob_types[path]
+	for(var/i in length(mob_types_floating) to 1 step -1)
+		var/path = mob_types_floating[i]
+		if(isnull(mob_types_floating[path]))
+			continue
+		for(var/subpath in typesof(path))
+			configured_types_floating[subpath] = mob_types_floating[path]
 	GLOB.mob_config_movespeed_type_lookup = configured_types
+	GLOB.mob_config_movespeed_type_lookup_floating = configured_types_floating
 	if(update_mobs)
 		update_mob_config_movespeeds()
 

code/controllers/configuration/entries/game_options.dm

@@ -230,14 +230,6 @@
 /datum/config_entry/keyed_list/multiplicative_movespeed
 	key_mode = KEY_MODE_TYPE
 	value_mode = VALUE_MODE_NUM
-	config_entry_value = list(			//DEFAULTS
-	/mob/living/simple_animal = 1,
-	/mob/living/silicon/pai = 1,
-	/mob/living/carbon/alien/humanoid/sentinel = 0.25,
-	/mob/living/carbon/alien/humanoid/drone = 0.5,
-	/mob/living/carbon/alien/humanoid/royal/praetorian = 1,
-	/mob/living/carbon/alien/humanoid/royal/queen = 3
-	)
 
 /datum/config_entry/keyed_list/multiplicative_movespeed/ValidateAndSet()
 	. = ..()
@@ -249,6 +241,24 @@
 	if(. && (var_name == NAMEOF(src, config_entry_value)))
 		update_config_movespeed_type_lookup(TRUE)
 
+/datum/config_entry/keyed_list/multiplicative_movespeed/normal
+	config_entry_value = list(			//DEFAULTS
+	/mob/living/simple_animal = 1,
+	/mob/living/silicon/pai = 1,
+	/mob/living/carbon/alien/humanoid/sentinel = 0.25,
+	/mob/living/carbon/alien/humanoid/drone = 0.5,
+	/mob/living/carbon/alien/humanoid/royal/praetorian = 1,
+	/mob/living/carbon/alien/humanoid/royal/queen = 3
+	)
+
+/datum/config_entry/keyed_list/multiplicative_movespeed/floating
+	config_entry_value = list(
+		/mob/living = 0,
+		/mob/living/carbon/alien/humanoid = 0,
+		/mob/living/carbon/alien/humanoid/royal/praetorian = 0,
+		/mob/living/carbon/alien/humanoid/royal/queen = 2
+	)
+
 /datum/config_entry/number/movedelay	//Used for modifying movement speed for mobs.
 	abstract_type = /datum/config_entry/number/movedelay
 	integer = FALSE
@@ -297,7 +307,7 @@
 
 /////////////////////////////////////////////////Outdated move delay
 /datum/config_entry/number/outdated_movedelay
-	deprecated_by = /datum/config_entry/keyed_list/multiplicative_movespeed
+	deprecated_by = /datum/config_entry/keyed_list/multiplicative_movespeed/normal
 	abstract_type = /datum/config_entry/number/outdated_movedelay
 
 	var/movedelay_type

code/modules/movespeed/_movespeed_modifier.dm

@@ -187,13 +187,15 @@ GLOBAL_LIST_EMPTY(movespeed_modification_cache)
 /// Set or update the global movespeed config on a mob
 /mob/proc/update_config_movespeed()
 	add_or_update_variable_movespeed_modifier(/datum/movespeed_modifier/mob_config_speedmod, multiplicative_slowdown = get_config_multiplicative_speed())
+	add_or_update_variable_movespeed_modifier(/datum/movespeed_modifier/mob_config_speedmod_floating, multiplicative_slowdown = get_config_multiplicative_speed(TRUE))
 
 /// Get the global config movespeed of a mob by type
-/mob/proc/get_config_multiplicative_speed()
-	if(!islist(GLOB.mob_config_movespeed_type_lookup) || !GLOB.mob_config_movespeed_type_lookup[type])
+/mob/proc/get_config_multiplicative_speed(floating = FALSE)
+	var/list/read = floating? GLOB.mob_config_movespeed_type_lookup_floating : GLOB.mob_config_movespeed_type_lookup
+	if(!islist(read) || !read[type])
 		return 0
 	else
-		return GLOB.mob_config_movespeed_type_lookup[type]
+		return read[type]
 
 /// Go through the list of movespeed modifiers and calculate a final movespeed. ANY ADD/REMOVE DONE IN UPDATE_MOVESPEED MUST HAVE THE UPDATE ARGUMENT SET AS FALSE!
 /mob/proc/update_movespeed()

code/modules/movespeed/modifiers/mobs.dm

@@ -111,6 +111,12 @@
 
 /datum/movespeed_modifier/mob_config_speedmod
 	variable = TRUE
+	blacklisted_movetypes = FLOATING
+	flags = IGNORE_NOSLOW
+
+/datum/movespeed_modifier/mob_config_speedmod_floating
+	variable = TRUE
+	movetypes = FLOATING
 	flags = IGNORE_NOSLOW
 
 /datum/movespeed_modifier/liver_cirrhosis