Use bag icons directly from UI

init.lua

@@ -16,7 +16,7 @@ function inventory_icon.get_inventory_state(inv, listname)
 end
 
 function inventory_icon.replace_icon(name)
-	return "inventory_icon_"..name
+	return name.."^[resize:32x32"
 end
 
 minetest.register_on_joinplayer(function(player)
@@ -55,7 +55,7 @@ minetest.register_on_joinplayer(function(player)
 			if bag:is_empty() then
 				scale = { x = 0, y = 0 }
 				text = ""
-				icon = "inventory_icon_bags_small.png"
+				icon = "bags_small.png^[resize:32x32"
 			else
 				scale = { x = 1, y = 1 }
 				local occupied, size = inventory_icon.get_inventory_state(player:get_inventory(), "bag"..i.."contents")
@@ -115,7 +115,7 @@ minetest.register_globalstep(function(dtime)
 					if bag:is_empty() then
 						scale = { x = 0, y = 0 }
 						text = ""
-						icon = "inventory_icon_bags_small.png"
+						icon = "bags_small.png^[resize:32x32"
 					else
 						scale = { x = 1, y = 1 }
 						local occupied, size = inventory_icon.get_inventory_state(player:get_inventory(), "bag"..i.."contents")