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_core.lua")
  18 dofile(minetest.get_modpath(minetest.get_current_modname()).."/snippets_builtin.lua")
  19
  20 -- Apply item description updates
  21
  22 local function append_snippets()
  23         for itemstring, def in pairs(minetest.registered_items) do
  24                 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
  25                         local desc = def.description
  26                         local orig_desc = desc
  27                         local first = true
  28                         -- Apply snippets
  29                         for s=1, #tt.registered_snippets do
  30                                 local str, snippet_color = tt.registered_snippets[s](itemstring)
  31                                 if snippet_color == nil then
  32                                         snippet_color = tt.COLOR_DEFAULT
  33                                 elseif snippet_color == false then
  34                                         snippet_color = false
  35                                 end
  36                                 if str then
  37                                         if first then
  38                                                 first = false
  39                                         else
  40                                                 desc = desc .. "\n"
  41                                         end
  42                                         if snippet_color then
  43                                                 desc = desc .. minetest.colorize(snippet_color, str)
  44                                         else
  45                                                 desc = desc .. str
  46                                         end
  47                                 end
  48                         end
  49                         if desc ~= def.description then
  50                                 minetest.override_item(itemstring, { description = desc, _tt_original_description = orig_desc })
  51                         end
  52                 end
  53         end
  54 end
  55
  56 minetest.register_on_mods_loaded(append_snippets)