[MIRROR] Adds defines for mouse_opacity (#2381)

* Adds defines for mouse_opacity

* Delete misc.dm.rej

* Update misc.dm

code/game/objects/items/devices/forcefieldprojector.dm

@@ -77,7 +77,7 @@
 	layer = ABOVE_ALL_MOB_LAYER
 	anchored = TRUE
 	density = TRUE
-	mouse_opacity = 2
+	mouse_opacity = MOUSE_OPACITY_OPAQUE
 	resistance_flags = INDESTRUCTIBLE
 	CanAtmosPass = ATMOS_PASS_DENSITY
 	armor = list(melee = 0, bullet = 25, laser = 50, energy = 50, bomb = 25, bio = 100, rad = 100, fire = 100, acid = 100)

code/game/objects/items/weapons/storage/storage.dm

@@ -196,7 +196,7 @@
 
 	if(display_contents_with_number)
 		for(var/datum/numbered_display/ND in display_contents)
-			ND.sample_object.mouse_opacity = 2
+			ND.sample_object.mouse_opacity = MOUSE_OPACITY_OPAQUE
 			ND.sample_object.screen_loc = "[cx]:16,[cy]:16"
 			ND.sample_object.maptext = "<font color='white'>[(ND.number > 1)? "[ND.number]" : ""]</font>"
 			ND.sample_object.layer = ABOVE_HUD_LAYER
@@ -207,7 +207,7 @@
 				cy--
 	else
 		for(var/obj/O in contents)
-			O.mouse_opacity = 2 //This is here so storage items that spawn with contents correctly have the "click around item to equip"
+			O.mouse_opacity = MOUSE_OPACITY_OPAQUE //This is here so storage items that spawn with contents correctly have the "click around item to equip"
 			O.screen_loc = "[cx]:16,[cy]:16"
 			O.maptext = ""
 			O.layer = ABOVE_HUD_LAYER
@@ -350,7 +350,7 @@
 		orient2hud(usr)
 		for(var/mob/M in can_see_contents())
 			show_to(M)
-	W.mouse_opacity = 2 //So you can click on the area around the item to equip it, instead of having to pixel hunt
+	W.mouse_opacity = MOUSE_OPACITY_OPAQUE //So you can click on the area around the item to equip it, instead of having to pixel hunt
 	update_icon()
 	return 1
 

code/game/objects/items/weapons/tanks/watertank.dm

@@ -319,7 +319,7 @@
 	desc = "A compacted ball of expansive resin, used to repair the atmosphere in a room, or seal off breaches."
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "frozen_smoke_capsule"
-	mouse_opacity = 0
+	mouse_opacity = MOUSE_OPACITY_TRANSPARENT
 	pass_flags = PASSTABLE
 
 /obj/effect/resin_container/proc/Smoke()