Dynamic glidespeed

ported from yogstation

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

@@ -3,7 +3,7 @@
 	real_name = "Unknown"
 	icon = 'icons/mob/human.dmi'
 	icon_state = "caucasian_m"
-	appearance_flags = KEEP_TOGETHER|TILE_BOUND|PIXEL_SCALE
+	appearance_flags = KEEP_TOGETHER|TILE_BOUND|PIXEL_SCALE|LONG_GLIDE
 
 /mob/living/carbon/human/Initialize()
 	verbs += /mob/living/proc/mob_sleep

code/modules/mob/living/living.dm

@@ -252,8 +252,8 @@
 	var/current_dir
 	if(isliving(AM))
 		current_dir = AM.dir
-	if(step(AM, t))
-		step(src, t)
+	if(AM.Move(get_step(AM.loc, t), t, glide_size))
+		Move(get_step(loc, t), t)
 	if(current_dir)
 		AM.setDir(current_dir)
 	now_pushing = FALSE
@@ -547,10 +547,10 @@
 /mob/living/proc/update_damage_overlays()
 	return
 
-/mob/living/Move(atom/newloc, direct)
+/mob/living/Move(atom/newloc, direct, glide_size_override)
 	if (buckled && buckled.loc != newloc) //not updating position
 		if (!buckled.anchored)
-			return buckled.Move(newloc, direct)
+			return buckled.Move(newloc, direct, glide_size)
 		else
 			return 0
 

code/modules/mob/living/simple_animal/hostile/megafauna/legion.dm

@@ -48,7 +48,7 @@ Difficulty: Medium
 	vision_range = 10
 	wander = FALSE
 	elimination = 1
-	appearance_flags = 0
+	appearance_flags = LONG_GLIDE
 	mouse_opacity = MOUSE_OPACITY_ICON
 
 /mob/living/simple_animal/hostile/megafauna/legion/Initialize()