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server-nalc/mods/dumpnodes/init.lua

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local function nd_get_tiles(nd)
if nd.tiles then
return nd.tiles
elseif nd.tile_images then
return nd.tile_images
end
return nil
end
minetest.register_chatcommand("dumpnodes", {
params = "",
description = "",
privs = {server = true},
func = function(plname, param)
local n = 0
local ntbl = {}
for nn, nd in pairs(minetest.registered_nodes) do
local prefix, name = nn:match('(.*):(.*)')
if prefix == nil or name == nil or prefix == '' or name == '' then
-- nothing
else
if ntbl[prefix] == nil then
ntbl[prefix] = {}
end
ntbl[prefix][name] = nd
end
end
local out, err = io.open('nodes.txt', 'wb')
if not out then
return minetest.chat_send_player(plname, 'io.open: ' .. err)
end
for prefix, i in pairs(ntbl) do
out:write('# ' .. prefix .. '\n')
for name, nd in pairs(i) do
if nd.drawtype ~= 'airlike' and nd_get_tiles(nd) ~= nil then
local tl = nd_get_tiles(nd)[1]
if type(tl) == 'table' then
tl = tl.name
end
tl = (tl .. '^'):match('(.-)^')
out:write(prefix .. ':' .. name .. ' ' .. tl .. '\n')
n = n + 1
end
end
out:write('\n')
end
out:close()
minetest.chat_send_player(plname, n .. " nodes dumped.")
end,
})