Add crafting.

crafting.lua

@@ -0,0 +1,74 @@
+-- © 2017 numberZero
+-- License: GNU Lesser General Public License, version 2 (or any later version)
+
+local function find_available_craftitem(...)
+	local names = {...}
+	for _, name in ipairs(names) do
+		if minetest.registered_items[name] then
+			return name
+		end
+	end
+end
+
+local digiline_wire = "digilines:wire_std_00000000"
+local connector = "digiline_routing:connector"
+
+local steel = find_available_craftitem(
+	"technic:carbon_steel_ingot",
+	"default:steel_ingot"
+)
+
+local silver_wire = find_available_craftitem(
+	"technic:fine_silver_wire",
+	"moreores:silver_ingot",
+	"default:gold_ingot"
+)
+
+local gold_dust = find_available_craftitem(
+	"technic:gold_dust",
+	"default:gold_ingot"
+)
+
+local silicon = find_available_craftitem(
+	"mesecons_materials:silicon",
+	"default:mese_crystal_fragment"
+)
+
+minetest.register_craftitem(connector, {
+	description = "Digiline Bus Connector",
+	inventory_image = "digiline_routing_connector.png",
+})
+
+minetest.register_craft({
+	output = connector,
+	recipe = {
+		{"", steel, ""},
+		{digiline_wire, silver_wire, gold_dust},
+		{"", steel, ""},
+	}
+})
+
+minetest.register_craft({
+	output = "digiline_routing:diode",
+	recipe = {
+		{connector, silicon, connector},
+	}
+})
+
+minetest.register_craft({
+	output = "digiline_routing:filter",
+	recipe = {
+		{steel, silver_wire, steel},
+		{connector, silicon, connector},
+		{steel, silver_wire, steel},
+}
+})
+
+minetest.register_craft({
+	output = "digiline_routing:splitter",
+	recipe = {
+		{connector, ""},
+		{silicon, connector},
+		{connector, ""},
+}
+})

depends.txt

@@ -1 +1,5 @@
+default?
 digilines
+mesecons_materials?
+moreores?
+technic?

init.lua

@@ -13,3 +13,4 @@ dofile(MODPATH.."/multiblock.lua")
 dofile(MODPATH.."/diode.lua")
 dofile(MODPATH.."/splitter.lua")
 dofile(MODPATH.."/filter.lua")
+dofile(MODPATH.."/crafting.lua")