-- items

minetest.register_craftitem("basic_materials:steel_wire", {
	description = "Spool of steel wire",
	inventory_image = "basic_materials_steel_wire.png"
})

minetest.register_craftitem("basic_materials:copper_wire", {
	description = "Spool of copper wire",
	inventory_image = "basic_materials_copper_wire.png"
})

minetest.register_craftitem("basic_materials:silver_wire", {
	description = "Spool of silver wire",
	inventory_image = "basic_materials_silver_wire.png"
})

minetest.register_craftitem("basic_materials:gold_wire", {
	description = "Spool of gold wire",
	inventory_image = "basic_materials_gold_wire.png"
})

minetest.register_craftitem("basic_materials:steel_strip", {
	description = "Steel Strip",
	inventory_image = "basic_materials_steel_strip.png"
})

minetest.register_craftitem("basic_materials:copper_strip", {
	description = "Copper Strip",
	inventory_image = "basic_materials_copper_strip.png"
})

minetest.register_craftitem("basic_materials:steel_bar", {
	description = "Steel Bar",
	inventory_image = "basic_materials_steel_bar.png",
})

minetest.register_craftitem("basic_materials:chainlink_brass", {
	description = "Chainlinks (brass)",
	inventory_image = "basic_materials_chainlink_brass.png"
})

minetest.register_craftitem("basic_materials:chainlink_steel", {
	description = "Chainlinks (steel)",
	inventory_image = "basic_materials_chainlink_steel.png"
})

minetest.register_craftitem("basic_materials:brass_ingot", {
	description = "Brass Ingot",
	inventory_image = "basic_materials_brass_ingot.png",
})

minetest.register_craftitem("basic_materials:gear_steel", {
	description = "Steel gear",
	inventory_image = "basic_materials_gear_steel.png"
})

minetest.register_craftitem("basic_materials:padlock", {
	description = "Padlock",
	inventory_image = "basic_materials_padlock.png"
})

-- nodes

local chains_sbox = {
	type = "fixed",
	fixed = { -0.1, -0.5, -0.1, 0.1, 0.5, 0.1 }
}

local topchains_sbox = {
	type = "fixed",
	fixed = {
		{ -0.25, 0.35, -0.25, 0.25, 0.5, 0.25 },
		{ -0.1, -0.5, -0.1, 0.1, 0.4, 0.1 }
	}
}

minetest.register_node("basic_materials:chain_steel", {
	description = "Chain (steel, hanging)",
	drawtype = "mesh",
	mesh = "basic_materials_chains.obj",
	tiles = {"basic_materials_chain_steel.png"},
	walkable = false,
	climbable = true,
	sunlight_propagates = true,
	paramtype = "light",
	inventory_image = "basic_materials_chain_steel_inv.png",
	groups = {cracky=3},
	selection_box = chains_sbox,
})

minetest.register_node("basic_materials:chain_brass", {
	description = "Chain (brass, hanging)",
	drawtype = "mesh",
	mesh = "basic_materials_chains.obj",
	tiles = {"basic_materials_chain_brass.png"},
	walkable = false,
	climbable = true,
	sunlight_propagates = true,
	paramtype = "light",
	inventory_image = "basic_materials_chain_brass_inv.png",
	groups = {cracky=3},
	selection_box = chains_sbox,
})

minetest.register_node("basic_materials:brass_block", {
	description = "Brass Block",
	tiles = { "basic_materials_brass_block.png" },
	is_ground_content = false,
	groups = {cracky=1, level=2},
	sounds = default.node_sound_metal_defaults()
})

-- aliases

minetest.register_alias("homedecor:copper_wire",           "basic_materials:copper_wire")
minetest.register_alias("technic:fine_copper_wire",        "basic_materials:copper_wire")
minetest.register_alias("technic:fine_silver_wire",        "basic_materials:silver_wire")
minetest.register_alias("technic:fine_gold_wire",          "basic_materials:gold_wire")

minetest.register_alias("homedecor:steel_wire",            "basic_materials:steel_wire")

minetest.register_alias("homedecor:brass_ingot",           "basic_materials:brass_ingot")
minetest.register_alias("technic:brass_ingot",             "basic_materials:brass_ingot")
minetest.register_alias("technic:brass_block",             "basic_materials:brass_block")

minetest.register_alias("homedecor:copper_strip",          "basic_materials:copper_strip")
minetest.register_alias("homedecor:steel_strip",           "basic_materials:steel_strip")

minetest.register_alias_force("glooptest:chainlink",       "basic_materials:chainlink_steel")
minetest.register_alias_force("homedecor:chainlink_steel", "basic_materials:chainlink_steel")
minetest.register_alias("homedecor:chainlink_brass",       "basic_materials:chainlink_brass")
minetest.register_alias("chains:chain",                    "basic_materials:chain_steel")
minetest.register_alias("chains:chain_brass",              "basic_materials:chain_brass")

minetest.register_alias("pipeworks:gear",                  "basic_materials:gear_steel")

minetest.register_alias("technic:rebar",                  "basic_materials:steel_bar")