Code tidy and tweak

init.lua

@@ -19,18 +19,12 @@ local clay = {
 	{"dark_green", "Dark Green"},
 }
 
-minetest.register_craft({
-	type = "cooking",
-	output = "bakedclay:white",
-	recipe = "default:clay",
-})
-
-for _, row in pairs(clay) do
+for n = 1, #clay do
 
 	-- node definition
-	minetest.register_node("bakedclay:" .. row[1], {
-		description = row[2] .. " Baked Clay",
-		tiles = {"baked_clay_" .. row[1] ..".png"},
+	minetest.register_node("bakedclay:" .. clay[n][1], {
+		description = clay[n][2] .. " Baked Clay",
+		tiles = {"baked_clay_" .. clay[n][1] ..".png"},
 		groups = {cracky = 3, bakedclay = 1},
 		sounds = default.node_sound_stone_defaults(),
 	})
@@ -38,21 +32,29 @@ for _, row in pairs(clay) do
 	-- craft from dye and any baked clay
 	minetest.register_craft({
 		type = "shapeless",
-		output = "bakedclay:" .. row[1],
-		recipe = {"dye:" .. row[1], "group:bakedclay"},
+		output = "bakedclay:" .. clay[n][1],
+		recipe = {"dye:" .. clay[n][1], "group:bakedclay"},
 	})
 
 	-- register stair and slab
 	if stairs and not stairs.mod then
-	stairs.register_stair_and_slab("bakedclay_".. row[1], "bakedclay:".. row[1],
-		{cracky=3},
-		{"baked_clay_" .. row[1] .. ".png"},
-		"Baked Clay " .. row[2] .. " Stair",
-		"Baked Clay " .. row[2] .. " Slab",
+	stairs.register_stair_and_slab("bakedclay_".. clay[n][1], "bakedclay:".. clay[n][1],
+		{cracky = 3},
+		{"baked_clay_" .. clay[n][1] .. ".png"},
+		clay[n][2] .. " Baked Clay Stair",
+		clay[n][2] .. " Baked Clay Slab",
 		default.node_sound_stone_defaults())
 	end
 end
 
+-- cook clay block into white baked clay
+
+minetest.register_craft({
+	type = "cooking",
+	output = "bakedclay:white",
+	recipe = "default:clay",
+})
+
 -- register a few extra dye colour options
 
 minetest.register_craft( {
@@ -86,3 +88,11 @@ minetest.register_craft( {
 		"default:coal_lump",
 	},
 })
+
+minetest.register_craft( {
+	type = "shapeless",
+	output = "dye:brown 4",
+	recipe = {
+		"default:dry_shrub",
+	},
+})