dayum dats defined

code/modules/mob/camera/camera.dm

@@ -5,7 +5,7 @@
 	density = 0
 	anchored = 1
 	status_flags = GODMODE  // You can't damage it.
-	mouse_opacity = 0
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
 	see_in_dark = 7
 	invisibility = 101 // No one can see us
 	sight = SEE_SELF

code/modules/mob/living/silicon/robot/inventory.dm

@@ -13,7 +13,7 @@
 	if(!O)
 		return 0
 
-	O.mouse_opacity = 2
+	O.mouse_opacity = MOUSE_OPACITY_OPAQUE
 
 	if(client)
 		client.screen -= O

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -40,10 +40,10 @@
 /obj/item/robot_module/proc/fix_modules()
 	for(var/obj/item/I in modules)
 		I.flags |= NODROP
-		I.mouse_opacity = 2
+		I.mouse_opacity = MOUSE_OPACITY_OPAQUE
 	if(emag)
 		emag.flags |= NODROP
-		emag.mouse_opacity = 2
+		emag.mouse_opacity = MOUSE_OPACITY_OPAQUE
 
 /obj/item/robot_module/proc/respawn_consumable(mob/living/silicon/robot/R)
 	if(!stacktypes || !stacktypes.len)

code/modules/mob/living/simple_animal/hostile/bees.dm

@@ -31,7 +31,7 @@
 	move_to_delay = 0
 	obj_damage = 0
 	environment_smash = 0
-	mouse_opacity = 2
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
 	pass_flags = PASSTABLE | PASSGRILLE | PASSMOB
 	flying = 1
 	search_objects = 1 //have to find those plant trays!

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

@@ -48,7 +48,7 @@ Difficulty: Medium
 	elimination = 1
 	idle_vision_range = 13
 	appearance_flags = 0
-	mouse_opacity = 1
+	mouse_opacity = MOUSE_OPACITY_ICON
 	stat_attack = 1 // Overriden from /tg/ - otherwise Legion starts chasing its minions
 
 /mob/living/simple_animal/hostile/megafauna/legion/New()

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

@@ -41,7 +41,7 @@
 	anchored = TRUE
 	mob_size = MOB_SIZE_LARGE
 	layer = MOB_LAYER + 0.5 //Looks weird with them slipping under mineral walls and cameras and shit otherwise
-	mouse_opacity = 2 // Easier to click on in melee, they're giant targets anyway
+	mouse_opacity = MOUSE_OPACITY_OPAQUE // Easier to click on in melee, they're giant targets anyway
 
 /mob/living/simple_animal/hostile/megafauna/Destroy()
 	QDEL_NULL(internal_gps)

code/modules/mob/living/simple_animal/hostile/mining/hivelord.dm

@@ -7,7 +7,7 @@
 	icon_aggro = "Hivelord_alert"
 	icon_dead = "Hivelord_dead"
 	icon_gib = "syndicate_gib"
-	mouse_opacity = 2
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
 	move_to_delay = 14
 	ranged = 1
 	vision_range = 5
@@ -50,7 +50,7 @@
 	. = ..(gibbed)
 	if(!.)
 		return FALSE
-	mouse_opacity = 1
+	mouse_opacity = MOUSE_OPACITY_ICON
 
 /obj/item/organ/internal/hivelord_core
 	name = "hivelord remains"
@@ -135,7 +135,7 @@
 	icon_aggro = "Hivelordbrood"
 	icon_dead = "Hivelordbrood"
 	icon_gib = "syndicate_gib"
-	mouse_opacity = 2
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
 	move_to_delay = 1
 	friendly = "buzzes near"
 	vision_range = 10

code/modules/mob/living/simple_animal/hostile/mining_mobs.dm

@@ -116,7 +116,7 @@
 	icon_dead = "Goliath_dead"
 	icon_gib = "syndicate_gib"
 	attack_sound = 'sound/weapons/punch4.ogg'
-	mouse_opacity = 2
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
 	move_to_delay = 40
 	ranged = 1
 	ranged_cooldown = 2 //By default, start the Goliath with his cooldown off so that people can run away quickly on first sight

code/modules/mob/living/simple_animal/hostile/mushroom.dm

@@ -22,7 +22,7 @@
 	faction = list("mushroom")
 	environment_smash = 0
 	stat_attack = 2
-	mouse_opacity = 1
+	mouse_opacity = MOUSE_OPACITY_ICON
 	speed = 1
 	ventcrawler = 2
 	robust_searching = 1

code/modules/mob/living/simple_animal/hostile/venus_human_trap.dm

@@ -32,7 +32,7 @@
 
 /obj/effect/ebeam/vine
 	name = "thick vine"
-	mouse_opacity = 1
+	mouse_opacity = MOUSE_OPACITY_ICON
 	desc = "A thick vine, painful to the touch."