birthday.lua

   1 function elidragon.set_birthday(player, birthday)
   2         player:get_meta():set_string("elidragon:birthday", birthday)
   3 end
   4
   5 function elidragon.get_birthday(player)
   6         return player:get_meta():get_string("elidragon:birthday")
   7 end
   8
   9 function elidragon.flower_rain(name)
  10         local player = minetest.get_player_by_name(name)
  11         if not player then return end
  12         local pos = player:get_pos()
  13         minetest.add_particlespawner({
  14                 amount = 50,
  15                 time = 2,
  16                 minpos = vector.add(pos, {x = -1, y = 2, z = -1}),
  17                 maxpos = vector.add(pos, {x = 1, y = 3, z = 1}),
  18                 minvel = {x=0, y=0, z=0},
  19                 maxvel = {x=0, y=0, z=0},
  20                 minacc = {x=0, y=-8, z=0},
  21                 maxacc = {x=0, y=-8, z=0},
  22                 minexptime = 0.7,
  23                 maxexptime = 1,
  24                 minsize = 5,
  25                 maxsize = 10,
  26                 collisiondetection = true,
  27                 vertical = true,
  28                 texture = "flowers_rose.png",
  29         })
  30         minetest.after(0.5, function() elidragon.flower_rain(name) end)
  31 end
  32 minetest.register_on_joinplayer(function(player)
  33         local name = player:get_player_name()
  34         if elidragon.get_birthday(player) == os.date("%d/%m") then
  35                 minetest.chat_send_all(minetest.colorize("#FF20FF", name .. " has joined the game. Today is their birthday!"))
  36                 elidragon.flower_rain(name)
  37                 player:hud_add({
  38                         hud_elem_type = "text",
  39                         position      = {x = 1, y = 0},
  40                         offset        = {x = -5, y = 5},
  41                         text          = "Happy Birthday!",
  42                         alignment     = {x = -1, y = 1},
  43                         scale         = {x = 100, y = 100},
  44                         number    = 0xFFF40A,
  45                 })
  46         end
  47 end)
  48 minetest.register_chatcommand("birthday", {
  49         description = "Set your birthday (e.g. 07/09 if your birthday is the seventh of september)",
  50         param = "DD/MM",
  51         func = function(name, param)
  52                 local player = minetest.get_player_by_name(name)
  53                 if not player then return false, "You need to be online to use this command." end
  54                 elidragon.set_birthday(player, param)
  55                 return true, "Birthday set to " .. param
  56         end
  57 })