init.lua

   1 minetest.register_on_spawn_particle(function(particle)
   2         if minetest.settings:get_bool("noweather") and particle.texture:sub(1, 12) == "weather_pack" then
   3                 return true
   4         end
   5 end)
   6
   7 minetest.register_on_play_sound(function(sound)
   8         if minetest.settings:get_bool("noweather") and sound.name == "weather_rain" then
   9                 return true
  10         end
  11 end)
  12
  13 minetest.register_cheat("NoWeather", "Render", "noweather")