| | |
| | | minetest.swap_node = minetest.swap_node or function(pos, node) |
| | | local oldmeta = minetest.get_meta(pos):to_table() |
| | | minetest.set_node(pos, node) |
| | | minetest.get_meta(pos):from_table(oldmeta) |
| | | --load config |
| | | local sepchar, baresepchar = nil, nil |
| | | do |
| | | local sepcode = technic.config:get("thousand_separator") |
| | | --default is SI style |
| | | sepchar = sepcode and string.char(sepcode) or " " |
| | | baresepchar = sepchar |
| | | --handling if sepchar is magic... |
| | | for magic in string.gmatch("().%+-*?[^$", ".") do |
| | | if sepchar == magic then sepchar = "%"..sepchar end |
| | | end |
| | | end |
| | | |
| | | -- Only changes name, keeps other params |
| | |
| | | return node.name |
| | | end |
| | | |
| | | -- Fully charge RE chargeable item. |
| | | -- Must be defined early to reference in item definitions. |
| | | function technic.refill_RE_charge(stack) |
| | | local max_charge = technic.power_tools[stack:get_name()] |
| | | if not max_charge then return stack end |
| | | technic.set_RE_wear(stack, max_charge, max_charge) |
| | | local meta = minetest.deserialize(stack:get_metadata()) or {} |
| | | meta.charge = max_charge |
| | | stack:set_metadata(minetest.serialize(meta)) |
| | | return stack |
| | | end |
| | | |
| | | local function resolve_name(function_name) |
| | | local a = _G |
| | | for key in string.gmatch(function_name, "([^%.]+)(%.?)") do |
| | | if a[key] then |
| | | a = a[key] |
| | | else |
| | | return nil |
| | | end |
| | | end |
| | | return a |
| | | end |
| | | |
| | | function technic.function_exists(function_name) |
| | | return type(resolve_name(function_name)) == 'function' |
| | | end |
| | | |
| | | -- if the node is loaded, returns it. If it isn't loaded, load it and return nil. |
| | | function technic.get_or_load_node(pos) |
| | | local node_or_nil = minetest.get_node_or_nil(pos) |
| | | if node_or_nil then return node_or_nil end |
| | | local vm = VoxelManip() |
| | | local MinEdge, MaxEdge = vm:read_from_map(pos, pos) |
| | | return nil |
| | | end |
| | | |
| | | function technic.format(str, ...) |
| | | local arg={...} |
| | | local param = nil |
| | | local percent = false |
| | | local res = "" |
| | | local i = 1 |
| | | for c in str:gmatch"." do |
| | | if percent then |
| | | assert(c ~= "%") --syntax error |
| | | if c == "e" then |
| | | -- use enhanced number formatting |
| | | -- only works for unsigned numbers |
| | | local numstr = tostring(math.abs(arg[i])) |
| | | local a, b, body, frac = numstr:find("^(%d+)([.]?.-)$") |
| | | a = 1 |
| | | body = body..baresepchar |
| | | while a ~= 0 do |
| | | body, a = body:gsub("(%d)(%d%d%d)"..sepchar, "%1"..sepchar.."%2"..sepchar, 1) |
| | | end |
| | | body = body:gsub(sepchar.."$", "") |
| | | res = res .. body .. frac |
| | | else |
| | | --use traditional string:format |
| | | res = res .. (string.format(("%"..c), arg[i])) |
| | | end |
| | | i = i + 1 |
| | | percent = false |
| | | elseif c == "%" then |
| | | percent = true |
| | | else |
| | | res = res .. c |
| | | end |
| | | end |
| | | return res |
| | | end |