Tidy up recipes

crafting.lua

@@ -1,55 +1,39 @@
 
+local recipe_list
+local modname
+
 -- recipes when caverealms is present
 if minetest.get_modpath("caverealms") then
-
-	local recipe_list = {
+	recipe_list = {
 		{"black", "spike",}, {"blue", "glow_crystal",},
 		{"cyan", "glow_gem",}, {"green", "glow_emerald",}, 
 		{"magenta", "salt_gem",}, {"orange", "fire_vine",}, 
 		{"purple", "glow_amethyst",}, {"red", "glow_ruby",}, 
 		{"yellow", "glow_mese",}, {"white", "glow_ore",},
 	}
-
-	for _, item in pairs(recipe_list) do
-
-		local colour = item[1]
-		local ingredient = item[2]
-
-		minetest.register_craft({
-			output = "abritorch:torch_"..colour.." 4", 
-			recipe = {
-				{"default:torch", "", "default:torch" },
-				{"", "caverealms:"..ingredient, "" },
-				{"default:torch", "", "default:torch" },
-			}
-		})
-	end
-
+	modname = "caverealms"
+-- recipes when caverealms not present
 else
-	-- recipes when caverealms not present
-
-	local recipe_list = {
+	recipe_list = {
 		{"black", "black",}, {"blue", "blue",},
 		{"cyan", "cyan",}, {"green", "green",}, 
 		{"magenta", "magenta",}, {"orange", "orange",}, 
 		{"purple", "violet",}, {"red", "red",}, 
 		{"yellow", "yellow",}, {"white", "white",},
 	}
-
-	for _, item in pairs(recipe_list) do
-
-		local colour = item[1]
-		local ingredient = item[2]
-
-		minetest.register_craft({
-			output = "abritorch:torch_"..colour.." 4", 
-			recipe = {
-				{"default:torch", "", "default:torch" },
-				{"", "dye:"..ingredient, "" },
-				{"default:torch", "", "default:torch" },
-			}
-		})
-	end
-
-
+	modname = "dye"
+end
+
+for i in ipairs(recipe_list) do
+	local colour = recipe_list[i][1]
+	local ingredient = recipe_list[i][2]
+
+	minetest.register_craft({
+		output = "abritorch:torch_"..colour.." 4", 
+		recipe = {
+			{"default:torch", "", "default:torch" },
+			{"", modname..":"..ingredient, "" },
+			{"default:torch", "", "default:torch" },
+		}
+	})
 end