illuna/stairs.lua

local name = {"red", "green", "white", "black", "blue", "brown", "cyan",
            "grey", "dark_green", "dark_grey", "magenta", "orange", "pink",
            "red", "violet", "yellow"}
for i = 1, 16 do
    local name = name[i]
    local nodename = "wool:"..name
    local tmp = minetest.registered_nodes[nodename]
    if not tmp then
        return
    end
    local desc = tmp.description
    stairs.register_stair_and_slab(name, nodename,
    tmp.groups,
    {"wool_"..name..".png"},
    desc.." Stair",
    desc.." Slab",
    tmp.sounds
    )
end