init.lua

   1 local S = minetest.get_translator("tt")
   2
   3 tt = {}
   4 tt.COLOR_DEFAULT = "#d0ffd0"
   5 tt.COLOR_DANGER = "#ffff00"
   6 tt.COLOR_GOOD = "#00ff00"
   7
   8 -- API
   9 tt.registered_snippets = {}
  10
  11 tt.register_snippet = function(func)
  12         table.insert(tt.registered_snippets, func)
  13 end
  14
  15 -- Register core snippets
  16
  17 dofile(minetest.get_modpath(minetest.get_current_modname()).."/snippets.lua")
  18
  19 -- Apply item description updates
  20
  21 local function append_snippets()
  22         for itemstring, def in pairs(minetest.registered_items) do
  23                 if itemstring ~= "" and itemstring ~= "air" and itemstring ~= "ignore" and itemstring ~= "unknown" and def ~= nil and def.description ~= nil and def.description ~= "" and def._tt_ignore ~= true then
  24                         local desc = def.description
  25                         local orig_desc = desc
  26                         local first = true
  27                         -- Apply snippets
  28                         for s=1, #tt.registered_snippets do
  29                                 local str, snippet_color = tt.registered_snippets[s](itemstring)
  30                                 if snippet_color == nil then
  31                                         snippet_color = tt.COLOR_DEFAULT
  32                                 elseif snippet_color == false then
  33                                         snippet_color = false
  34                                 end
  35                                 if str then
  36                                         if first then
  37                                                 first = false
  38                                         else
  39                                                 desc = desc .. "\n"
  40                                         end
  41                                         if snippet_color then
  42                                                 desc = desc .. minetest.colorize(snippet_color, str)
  43                                         else
  44                                                 desc = desc .. str
  45                                         end
  46                                 end
  47                         end
  48                         if desc ~= def.description then
  49                                 minetest.override_item(itemstring, { description = desc, _tt_original_description = orig_desc })
  50                         end
  51                 end
  52         end
  53 end
  54
  55 minetest.register_on_mods_loaded(append_snippets)