Add copper chain and crafting recipe

mcl_copper_stuff/tools.lua

@@ -244,6 +244,72 @@ minetest.register_craftitem("mcl_copper_stuff:copper_nugget", {
 	inventory_image = "mcl_copper_stuff_copper_nugget.png",
 })
 
+--copper chain
+minetest.register_node("mcl_copper_stuff:copper_chain", {
+	description = S("Copper Chain"),
+	_doc_items_longdesc = S("Copper Chains are metallic decoration blocks."),
+	inventory_image = "mcl_copper_stuff_copper_chain_inv.png",
+	tiles = {"mcl_copper_stuff_copper_chain.png"},
+	drawtype = "mesh",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "clip",
+	mesh = "mcl_lanterns_chain.obj",
+	is_ground_content = false,
+	sunlight_propagates = true,
+	collision_box = {
+		type = "fixed",
+		fixed = {
+			{-0.0625, -0.5, -0.0625, 0.0625, 0.5, 0.0625},
+		}
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.0625, -0.5, -0.0625, 0.0625, 0.5, 0.0625},
+		}
+	},
+	groups = {pickaxey = 1, deco_block = 1},
+	sounds = mcl_sounds.node_sound_metal_defaults(),
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return itemstack
+		end
+
+		local p0 = pointed_thing.under
+		local p1 = pointed_thing.above
+		local param2 = 0
+
+		local placer_pos = placer:get_pos()
+		if placer_pos then
+			local dir = {
+				x = p1.x - placer_pos.x,
+				y = p1.y - placer_pos.y,
+				z = p1.z - placer_pos.z
+			}
+			param2 = minetest.dir_to_facedir(dir)
+		end
+
+		if p0.y - 1 == p1.y then
+			param2 = 20
+		elseif p0.x - 1 == p1.x then
+			param2 = 16
+		elseif p0.x + 1 == p1.x then
+			param2 = 12
+		elseif p0.z - 1 == p1.z then
+			param2 = 8
+		elseif p0.z + 1 == p1.z then
+			param2 = 4
+		end
+
+		return minetest.item_place(itemstack, placer, pointed_thing, param2)
+	end,
+	_mcl_blast_resistance = 6,
+	_mcl_hardness = 5,
+	mcl_lanterns.add_allowed_non_solid_nodes_ceiling("mcl_copper_stuff:copper_chain"),
+	mcl_lanterns.add_allowed_non_solid_nodes_floor("mcl_copper_stuff:copper_chain"),
+})
+
 -- Registering crafts
 minetest.register_craft({
 	output = "mcl_copper_stuff:pick_copper",
@@ -312,4 +378,13 @@ minetest.register_craft({
 		{"mcl_copper_stuff:copper_nugget", "mcl_torches:torch"             , "mcl_copper_stuff:copper_nugget"},
 		{"mcl_copper_stuff:copper_nugget", "mcl_copper_stuff:copper_nugget", "mcl_copper_stuff:copper_nugget"},
 	},
+})
+--copper chain recipe
+minetest.register_craft({
+	output = "mcl_copper_stuff:copper_chain",
+	recipe = {
+		{"mcl_copper_stuff:copper_nugget"},
+		{"mcl_copper:copper_ingot"},
+		{"mcl_copper_stuff:copper_nugget"},
+	},
 })