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         menubar.formspec = "box[-0.3,5.625;12.4,1.3;000000]" ..
  34                                            "box[-0.3,5.6;12.4,0.05;FFFFFF]"
  35         menubar.buttons = {}
  36
  37         local button_base = -0.25
  38
  39         local maxbuttons = #gamemgr.games
  40
  41         if maxbuttons > 10 then
  42                 maxbuttons = 10
  43         end
  44
  45         for i=1,maxbuttons,1 do
  46
  47                 local btn_name = "menubar_btn_" .. gamemgr.games[i].id
  48                 local buttonpos = button_base + (i-1) * 1.245
  49                 if gamemgr.games[i].menuicon_path ~= nil and
  50                         gamemgr.games[i].menuicon_path ~= "" then
  51
  52                         menubar.formspec = menubar.formspec ..
  53                                 "image_button[" .. buttonpos ..  ",5.7;1.3,1.3;"  ..
  54                                 gamemgr.games[i].menuicon_path .. ";" .. btn_name .. ";;true;false]"
  55                 else
  56
  57                         local part1 = gamemgr.games[i].id:sub(1,5)
  58                         local part2 = gamemgr.games[i].id:sub(6,10)
  59                         local part3 = gamemgr.games[i].id:sub(11)
  60
  61                         local text = part1 .. "\n" .. part2
  62                         if part3 ~= nil and
  63                                 part3 ~= "" then
  64                                 text = text .. "\n" .. part3
  65                         end
  66                         menubar.formspec = menubar.formspec ..
  67                                 "image_button[" .. buttonpos ..  ",5.7;1.3,1.3;;" ..btn_name ..
  68                                 ";" .. text .. ";true;true]"
  69                 end
  70
  71                 local toadd = {
  72                         btn_name = btn_name,
  73                         index = i,
  74                 }
  75
  76                 table.insert(menubar.buttons,toadd)
  77         end
  78 end