builtin/mm_menubar.lua

   1 --Minetest
   2 --Copyright (C) 2013 sapier
   3 --
   4 --This program is free software; you can redistribute it and/or modify
   5 --it under the terms of the GNU Lesser General Public License as published by
   6 --the Free Software Foundation; either version 2.1 of the License, or
   7 --(at your option) any later version.
   8 --
   9 --This program is distributed in the hope that it will be useful,
  10 --but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 --MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 --GNU Lesser General Public License for more details.
  13 --
  14 --You should have received a copy of the GNU Lesser General Public License along
  15 --with this program; if not, write to the Free Software Foundation, Inc.,
  16 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17
  18 menubar = {}
  19
  20 --------------------------------------------------------------------------------
  21 function menubar.handle_buttons(fields)
  22         for i=1,#menubar.buttons,1 do
  23                 if fields[menubar.buttons[i].btn_name] ~= nil then
  24                         menu.last_game = menubar.buttons[i].index
  25                         engine.setting_set("main_menu_last_game_idx",menu.last_game)
  26                         menu.update_gametype()
  27                 end
  28         end
  29 end
  30
  31 --------------------------------------------------------------------------------
  32 function menubar.refresh()
  33
  34         menubar.formspec = "box[-0.3,5.625;12.4,1.2;#000000]" ..
  35                                            "box[-0.3,5.6;12.4,0.05;#FFFFFF]"
  36         menubar.buttons = {}
  37
  38         local button_base = -0.08
  39
  40         local maxbuttons = #gamemgr.games
  41
  42         if maxbuttons > 11 then
  43                 maxbuttons = 11
  44         end
  45
  46         for i=1,maxbuttons,1 do
  47
  48                 local btn_name = "menubar_btn_" .. gamemgr.games[i].id
  49                 local buttonpos = button_base + (i-1) * 1.1
  50                 if gamemgr.games[i].menuicon_path ~= nil and
  51                         gamemgr.games[i].menuicon_path ~= "" then
  52
  53                         menubar.formspec = menubar.formspec ..
  54                                 "image_button[" .. buttonpos ..  ",5.72;1.165,1.175;"  ..
  55                                 engine.formspec_escape(gamemgr.games[i].menuicon_path) .. ";" ..
  56                                 btn_name .. ";;true;false]"
  57                 else
  58
  59                         local part1 = gamemgr.games[i].id:sub(1,5)
  60                         local part2 = gamemgr.games[i].id:sub(6,10)
  61                         local part3 = gamemgr.games[i].id:sub(11)
  62
  63                         local text = part1 .. "\n" .. part2
  64                         if part3 ~= nil and
  65                                 part3 ~= "" then
  66                                 text = text .. "\n" .. part3
  67                         end
  68                         menubar.formspec = menubar.formspec ..
  69                                 "image_button[" .. buttonpos ..  ",5.72;1.165,1.175;;" ..btn_name ..
  70                                 ";" .. text .. ";true;true]"
  71                 end
  72
  73                 local toadd = {
  74                         btn_name = btn_name,
  75                         index = i,
  76                 }
  77
  78                 table.insert(menubar.buttons,toadd)
  79         end
  80 end