reduce texturename repetition via __index

1 files changed, 2 insertions, 9 deletions

diff --git a/autocrafter.lua b/autocrafter.lua
index 89559ba..d3a4ccd 100644
--- a/autocrafter.lua
+++ b/autocrafter.lua
@@ -153,15 +153,8 @@ local function on_output_change(pos, inventory, stack)
 		if not input.items or input.type ~= "normal" then return end
 		local items, width = normalize(input.items), input.width
 		local item_idx, width_idx = 1, 1
-		for i = 1, 9 do
-			if width_idx <= width then
-				inventory:set_stack("recipe", i, items[item_idx])
-				item_idx = item_idx + 1
-			else
-				inventory:set_stack("recipe", i, ItemStack(""))
-			end
-			width_idx = (width_idx < 3) and (width_idx + 1) or 1
-		end
+		inventory:set_width("recipe", 3)
+		inventory:set_list("recipe", items)
 		-- we'll set the output slot in after_recipe_change to the actual result of the new recipe
 	end
 	after_recipe_change(pos, inventory)