builtin/mainmenu.lua

   1 os.setlocale("C", "numeric")
   2
   3 local scriptpath = engine.get_scriptdir()
   4
   5 dofile(scriptpath .. DIR_DELIM .. "mainmenu_worldlist.lua")
   6 dofile(scriptpath .. DIR_DELIM .. "modmgr.lua")
   7 dofile(scriptpath .. DIR_DELIM .. "modstore.lua")
   8 dofile(scriptpath .. DIR_DELIM .. "gamemgr.lua")
   9
  10 local menu = {}
  11 local tabbuilder = {}
  12 local menubar = {}
  13
  14 --------------------------------------------------------------------------------
  15 function render_favourite(spec,render_details)
  16         local text = ""
  17
  18         if spec.name ~= nil then
  19                 text = text .. fs_escape_string(spec.name:trim())
  20
  21 --              if spec.description ~= nil and
  22 --                      fs_escape_string(spec.description):trim() ~= "" then
  23 --                      text = text .. " (" .. fs_escape_string(spec.description) .. ")"
  24 --              end
  25         else
  26                 if spec.address ~= nil then
  27                         text = text .. spec.address:trim()
  28                 end
  29         end
  30
  31         if not render_details then
  32                 return text
  33         end
  34
  35         local details = ""
  36         if spec.password == true then
  37                 details = details .. "*"
  38         else
  39                 details = details .. "_"
  40         end
  41
  42         if spec.creative then
  43                 details = details .. "C"
  44         else
  45                 details = details .. "_"
  46         end
  47
  48         if spec.damage then
  49                 details = details .. "D"
  50         else
  51                 details = details .. "_"
  52         end
  53
  54         if spec.pvp then
  55                 details = details .. "P"
  56         else
  57                 details = details .. "_"
  58         end
  59         details = details .. "  "
  60
  61         return fs_escape_string(details) .. text
  62 end
  63
  64 --------------------------------------------------------------------------------
  65 os.tempfolder = function()
  66         local filetocheck = os.tmpname()
  67         os.remove(filetocheck)
  68
  69         local randname = "MTTempModFolder_" .. math.random(0,10000)
  70         if DIR_DELIM == "\\" then
  71                 local tempfolder = os.getenv("TEMP")
  72                 return tempfolder .. filetocheck
  73         else
  74                 local backstring = filetocheck:reverse()
  75                 return filetocheck:sub(0,filetocheck:len()-backstring:find(DIR_DELIM)+1) ..randname
  76         end
  77
  78 end
  79
  80 --------------------------------------------------------------------------------
  81 function cleanup_path(temppath)
  82
  83         local parts = temppath:split("-")
  84         temppath = ""
  85         for i=1,#parts,1 do
  86                 if temppath ~= "" then
  87                         temppath = temppath .. "_"
  88                 end
  89                 temppath = temppath .. parts[i]
  90         end
  91
  92         parts = temppath:split(".")
  93         temppath = ""
  94         for i=1,#parts,1 do
  95                 if temppath ~= "" then
  96                         temppath = temppath .. "_"
  97                 end
  98                 temppath = temppath .. parts[i]
  99         end
 100
 101         parts = temppath:split("'")
 102         temppath = ""
 103         for i=1,#parts,1 do
 104                 if temppath ~= "" then
 105                         temppath = temppath .. ""
 106                 end
 107                 temppath = temppath .. parts[i]
 108         end
 109
 110         parts = temppath:split(" ")
 111         temppath = ""
 112         for i=1,#parts,1 do
 113                 if temppath ~= "" then
 114                         temppath = temppath
 115                 end
 116                 temppath = temppath .. parts[i]
 117         end
 118
 119         return temppath
 120 end
 121
 122 --------------------------------------------------------------------------------
 123
 124 function menu.set_texture(identifier,gamedetails)
 125         local texture_set = false
 126         if menu.texturepack ~= nil and gamedetails ~= nil then
 127                 local path = menu.basetexturedir ..
 128                                                 gamedetails.id .. "_menu_" .. identifier .. ".png"
 129
 130                 if engine.set_background(identifier,path) then
 131                         texture_set = true
 132                 end
 133         end
 134
 135         if not texture_set and gamedetails ~= nil then
 136                 local path = gamedetails.path .. DIR_DELIM .."menu" ..
 137                                                                          DIR_DELIM .. identifier .. ".png"
 138                 if engine.set_background(identifier,path) then
 139                         texture_set = true
 140                 end
 141         end
 142
 143         if not texture_set then
 144                 local path = menu.basetexturedir .. DIR_DELIM .."menu_" ..
 145                                                                                 identifier .. ".png"
 146                 if engine.set_background(identifier,path) then
 147                         texture_set = true
 148                 end
 149         end
 150
 151         if not texture_set then
 152                 local path = menu.defaulttexturedir .. DIR_DELIM .."menu_" ..
 153                                                                                 identifier .. ".png"
 154                 engine.set_background(identifier,path)
 155         end
 156 end
 157
 158 --------------------------------------------------------------------------------
 159 function menu.update_gametype()
 160
 161
 162
 163         if (menu.game_last_check == nil or
 164                 menu.game_last_check ~= menu.last_game) and
 165                 tabbuilder.current_tab == "singleplayer" then
 166
 167                 local gamedetails = menu.lastgame()
 168                 engine.set_topleft_text(gamedetails.name)
 169                 worldlist.set_gamefilter(gamedetails.id)
 170
 171                 --background
 172                 local background_set = false
 173                 if menu.texturepack ~= nil then
 174                         local path_background_texture = menu.basetexturedir ..
 175                                                                                 gamedetails.id .. "_menu_background.png"
 176
 177                         if engine.set_background("background",path_background_texture) then
 178                                 background_set = true
 179                                 engine.set_clouds(false)
 180                         end
 181                 end
 182
 183                 if not background_set then
 184                         local path_background_texture = gamedetails.path .. DIR_DELIM .."menu" ..
 185                                                                                  DIR_DELIM .. "background.png"
 186                         if engine.set_background("background",path_background_texture) then
 187                                 background_set = true
 188                                 engine.set_clouds(false)
 189                         end
 190                 end
 191
 192                 if not background_set then
 193                         engine.set_clouds(true)
 194                 end
 195
 196                 menu.set_texture("overlay",gamedetails)
 197                 menu.set_texture("header",gamedetails)
 198                 menu.set_texture("footer",gamedetails)
 199
 200                 menu.game_last_check = menu.last_game
 201         else
 202                 if menu.game_last_check ~= menu.last_game then
 203                         menu.game_last_check = menu.last_game
 204                         menu.reset_gametype()
 205                 end
 206         end
 207 end
 208
 209 --------------------------------------------------------------------------------
 210 function menu.reset_gametype()
 211         worldlist.set_gamefilter(nil)
 212         menu.game_last_check = nil
 213
 214         local path_background_texture = menu.basetexturedir .. "menu_background.png"
 215
 216         if engine.set_background("background",path_background_texture) then
 217                 background_set = true
 218                 engine.set_clouds(false)
 219         else
 220                 engine.set_clouds(true)
 221         end
 222
 223         menu.set_texture("overlay",nil)
 224         menu.set_texture("header",nil)
 225         menu.set_texture("footer",nil)
 226         engine.set_topleft_text("")
 227 end
 228
 229 --------------------------------------------------------------------------------
 230 function get_last_folder(text,count)
 231         local parts = text:split(DIR_DELIM)
 232
 233         if count == nil then
 234                 return parts[#parts]
 235         end
 236
 237         local retval = ""
 238         for i=1,count,1 do
 239                 retval = retval .. parts[#parts - (count-i)] .. DIR_DELIM
 240         end
 241
 242         return retval
 243 end
 244
 245 --------------------------------------------------------------------------------
 246 function init_globals()
 247         --init gamedata
 248         gamedata.worldindex = 0
 249 end
 250
 251 --------------------------------------------------------------------------------
 252 function identify_filetype(name)
 253
 254         if name:sub(-3):lower() == "zip" then
 255                 return {
 256                                 name = name,
 257                                 type = "zip"
 258                                 }
 259         end
 260
 261         if name:sub(-6):lower() == "tar.gz" or
 262                 name:sub(-3):lower() == "tgz"then
 263                 return {
 264                                 name = name,
 265                                 type = "tgz"
 266                                 }
 267         end
 268
 269         if name:sub(-6):lower() == "tar.bz2" then
 270                 return {
 271                                 name = name,
 272                                 type = "tbz"
 273                                 }
 274         end
 275
 276         if name:sub(-2):lower() == "7z" then
 277                 return {
 278                                 name = name,
 279                                 type = "7z"
 280                                 }
 281         end
 282
 283         return {
 284                 name = name,
 285                 type = "ukn"
 286         }
 287 end
 288
 289 --------------------------------------------------------------------------------
 290 function update_menu()
 291
 292         local formspec = "size[12,5.2]"
 293
 294         -- handle errors
 295         if gamedata.errormessage ~= nil then
 296                 formspec = formspec ..
 297                         "field[1,2;10,2;;ERROR: " ..
 298                         gamedata.errormessage ..
 299                         ";]"..
 300                         "button[4.5,4.2;3,0.5;btn_error_confirm;Ok]"
 301         else
 302                 formspec = formspec .. tabbuilder.gettab()
 303         end
 304
 305         engine.update_formspec(formspec)
 306 end
 307
 308 --------------------------------------------------------------------------------
 309 function menu.render_world_list()
 310         local retval = ""
 311
 312         local current_worldlist = worldlist.get_list()
 313
 314         for i,v in ipairs(current_worldlist) do
 315                 if retval ~= "" then
 316                         retval = retval ..","
 317                 end
 318
 319                 retval = retval .. v.name ..
 320                                         " \\[" .. v.gameid .. "\\]"
 321         end
 322
 323         return retval
 324 end
 325
 326 --------------------------------------------------------------------------------
 327 function menu.init()
 328         --init menu data
 329         gamemgr.update_gamelist()
 330
 331         menu.last_game  = tonumber(engine.setting_get("main_menu_last_game_idx"))
 332
 333         if type(menu.last_game) ~= "number" then
 334                 menu.last_game = 1
 335         end
 336
 337         if engine.setting_getbool("public_serverlist") then
 338                 menu.favorites = engine.get_favorites("online")
 339         else
 340                 menu.favorites = engine.get_favorites("local")
 341         end
 342
 343
 344         menu.defaulttexturedir = engine.get_gamepath() .. DIR_DELIM .. ".." ..
 345                                                 DIR_DELIM .. "textures" .. DIR_DELIM .. "base" ..
 346                                                 DIR_DELIM .. "pack" .. DIR_DELIM
 347         menu.basetexturedir = menu.defaulttexturedir
 348
 349         menu.texturepack = engine.setting_get("texture_path")
 350
 351         if menu.texturepack ~= nil then
 352                 menu.basetexturedir = menu.texturepack .. DIR_DELIM
 353         end
 354 end
 355
 356 --------------------------------------------------------------------------------
 357 function menu.lastgame()
 358         if menu.last_game > 0 and menu.last_game <= #gamemgr.games then
 359                 return gamemgr.games[menu.last_game]
 360         end
 361
 362         if #gamemgr.games >= 1 then
 363                 menu.last_game = 1
 364                 return gamemgr.games[menu.last_game]
 365         end
 366
 367         --error case!!
 368         return nil
 369 end
 370
 371 --------------------------------------------------------------------------------
 372 function menu.update_last_game()
 373
 374         local current_world = worldlist.get_raw_world(
 375                                                         engine.setting_get("mainmenu_last_selected_world")
 376                                                         )
 377
 378         if current_world == nil then
 379                 return
 380         end
 381
 382         for i=1,#gamemgr.games,1 do
 383                 if gamemgr.games[i].id == current_world.gameid then
 384                         menu.last_game = i
 385                         engine.setting_set("main_menu_last_game_idx",menu.last_game)
 386                         break
 387                 end
 388         end
 389 end
 390
 391 --------------------------------------------------------------------------------
 392 function menu.handle_key_up_down(fields,textlist,settingname)
 393
 394         if fields["key_up"] then
 395                 local oldidx = engine.get_textlist_index(textlist)
 396
 397                 if oldidx > 1 then
 398                         local newidx = oldidx -1
 399                         engine.setting_set(settingname,
 400                                 worldlist.get_engine_index(newidx))
 401                 end
 402         end
 403
 404         if fields["key_down"] then
 405                 local oldidx = engine.get_textlist_index(textlist)
 406
 407                 if oldidx < worldlist.size() then
 408                         local newidx = oldidx + 1
 409                         engine.setting_set(settingname,
 410                                 worldlist.get_engine_index(newidx))
 411                 end
 412         end
 413 end
 414
 415
 416 --------------------------------------------------------------------------------
 417 function menubar.handle_buttons(fields)
 418         for i=1,#menubar.buttons,1 do
 419                 if fields[menubar.buttons[i].btn_name] ~= nil then
 420                         menu.last_game = menubar.buttons[i].index
 421                         engine.setting_set("main_menu_last_game_idx",menu.last_game)
 422                         menu.update_gametype()
 423                 end
 424         end
 425 end
 426
 427 --------------------------------------------------------------------------------
 428 function menubar.refresh()
 429         menubar.formspec = "box[-0.3,5.625;12.4,1.3;000000]" ..
 430                                            "box[-0.3,5.6;12.4,0.05;FFFFFF]"
 431         menubar.buttons = {}
 432
 433         local button_base = -0.25
 434
 435         local maxbuttons = #gamemgr.games
 436
 437         if maxbuttons > 10 then
 438                 maxbuttons = 10
 439         end
 440
 441         for i=1,maxbuttons,1 do
 442
 443                 local btn_name = "menubar_btn_" .. gamemgr.games[i].id
 444                 local buttonpos = button_base + (i-1) * 1.245
 445                 if gamemgr.games[i].menuicon_path ~= nil and
 446                         gamemgr.games[i].menuicon_path ~= "" then
 447
 448                         menubar.formspec = menubar.formspec ..
 449                                 "image_button[" .. buttonpos ..  ",5.7;1.3,1.3;"  ..
 450                                 gamemgr.games[i].menuicon_path .. ";" .. btn_name .. ";;true;false]"
 451                 else
 452
 453                         local part1 = gamemgr.games[i].id:sub(1,5)
 454                         local part2 = gamemgr.games[i].id:sub(6,10)
 455                         local part3 = gamemgr.games[i].id:sub(11)
 456
 457                         local text = part1 .. "\n" .. part2
 458                         if part3 ~= nil and
 459                                 part3 ~= "" then
 460                                 text = text .. "\n" .. part3
 461                         end
 462                         menubar.formspec = menubar.formspec ..
 463                                 "image_button[" .. buttonpos ..  ",5.7;1.3,1.3;;" ..btn_name ..
 464                                 ";" .. text .. ";true;true]"
 465                 end
 466
 467                 local toadd = {
 468                         btn_name = btn_name,
 469                         index = i,
 470                 }
 471
 472                 table.insert(menubar.buttons,toadd)
 473         end
 474 end
 475
 476 --------------------------------------------------------------------------------
 477 function tabbuilder.dialog_create_world()
 478         local mapgens = {"v6", "v7", "indev", "singlenode", "math"}
 479
 480         local current_mg = engine.setting_get("mg_name")
 481
 482         local mglist = ""
 483         local selindex = 1
 484         local i = 1
 485         for k,v in pairs(mapgens) do
 486                 if current_mg == v then
 487                         selindex = i
 488                 end
 489                 i = i + 1
 490                 mglist = mglist .. v .. ","
 491         end
 492         mglist = mglist:sub(1, -2)
 493
 494         local retval =
 495                 "label[2,0;World name]"..
 496                 "label[2,1;Mapgen]"..
 497                 "field[4.5,0.4;6,0.5;te_world_name;;]" ..
 498                 "label[2,2;Game]"..
 499                 "button[5,4.5;2.6,0.5;world_create_confirm;Create]" ..
 500                 "button[7.5,4.5;2.8,0.5;world_create_cancel;Cancel]" ..
 501                 "dropdown[4.2,1;6.3;dd_mapgen;" .. mglist .. ";" .. selindex .. "]" ..
 502                 "textlist[4.2,1.9;5.8,2.3;games;" ..
 503                 gamemgr.gamelist() ..
 504                 ";" .. menu.last_game .. ";true]"
 505
 506         return retval
 507 end
 508
 509 --------------------------------------------------------------------------------
 510 function tabbuilder.dialog_delete_world()
 511         return  "label[2,2;Delete World \"" .. worldlist.get_raw_list()[menu.world_to_del].name .. "\"?]"..
 512                         "button[3.5,4.2;2.6,0.5;world_delete_confirm;Yes]" ..
 513                         "button[6,4.2;2.8,0.5;world_delete_cancel;No]"
 514 end
 515
 516 --------------------------------------------------------------------------------
 517 function tabbuilder.gettab()
 518         local retval = ""
 519
 520         if tabbuilder.show_buttons then
 521                 retval = retval .. tabbuilder.tab_header()
 522         end
 523
 524         if tabbuilder.current_tab == "singleplayer" then
 525                 retval = retval .. tabbuilder.tab_singleplayer()
 526         end
 527
 528         if tabbuilder.current_tab == "multiplayer" then
 529                 retval = retval .. tabbuilder.tab_multiplayer()
 530         end
 531
 532         if tabbuilder.current_tab == "server" then
 533                 retval = retval .. tabbuilder.tab_server()
 534         end
 535
 536         if tabbuilder.current_tab == "settings" then
 537                 retval = retval .. tabbuilder.tab_settings()
 538         end
 539
 540         if tabbuilder.current_tab == "credits" then
 541                 retval = retval .. tabbuilder.tab_credits()
 542         end
 543
 544         if tabbuilder.current_tab == "dialog_create_world" then
 545                 retval = retval .. tabbuilder.dialog_create_world()
 546         end
 547
 548         if tabbuilder.current_tab == "dialog_delete_world" then
 549                 retval = retval .. tabbuilder.dialog_delete_world()
 550         end
 551
 552         retval = retval .. modmgr.gettab(tabbuilder.current_tab)
 553         retval = retval .. gamemgr.gettab(tabbuilder.current_tab)
 554         retval = retval .. modstore.gettab(tabbuilder.current_tab)
 555
 556         return retval
 557 end
 558
 559 --------------------------------------------------------------------------------
 560 function tabbuilder.handle_create_world_buttons(fields)
 561
 562         if fields["world_create_confirm"] or
 563                 fields["key_enter"] then
 564
 565                 local worldname = fields["te_world_name"]
 566                 local gameindex = engine.get_textlist_index("games")
 567
 568                 if gameindex > 0 and
 569                         worldname ~= "" then
 570
 571                         local message = nil
 572
 573                         if not worldlist.exists(worldname) then
 574                                 engine.setting_set("mg_name",fields["dd_mapgen"])
 575                                 message = engine.create_world(worldname,gameindex)
 576                         else
 577                                 message = "A world named \"" .. worldname .. "\" already exists"
 578                         end
 579
 580                         if message ~= nil then
 581                                 gamedata.errormessage = message
 582                         else
 583                                 menu.last_game = gameindex
 584                                 engine.setting_set("main_menu_last_game_idx",gameindex)
 585
 586                                 worldlist.refresh()
 587                                 engine.setting_set("mainmenu_last_selected_world",
 588                                                                         worldlist.engine_index_by_name(worldname))
 589                         end
 590                 else
 591                         gamedata.errormessage = "No worldname given or no game selected"
 592                 end
 593         end
 594
 595         if fields["games"] then
 596                 tabbuilder.skipformupdate = true
 597                 return
 598         end
 599
 600         --close dialog
 601         tabbuilder.is_dialog = false
 602         tabbuilder.show_buttons = true
 603         tabbuilder.current_tab = engine.setting_get("main_menu_tab")
 604 end
 605
 606 --------------------------------------------------------------------------------
 607 function tabbuilder.handle_delete_world_buttons(fields)
 608
 609         if fields["world_delete_confirm"] then
 610                 if menu.world_to_del > 0 and
 611                         menu.world_to_del <= #worldlist.get_raw_list() then
 612                         engine.delete_world(menu.world_to_del)
 613                         menu.world_to_del = 0
 614                         worldlist.refresh()
 615                 end
 616         end
 617
 618         tabbuilder.is_dialog = false
 619         tabbuilder.show_buttons = true
 620         tabbuilder.current_tab = engine.setting_get("main_menu_tab")
 621 end
 622
 623 --------------------------------------------------------------------------------
 624 function tabbuilder.handle_multiplayer_buttons(fields)
 625
 626         if fields["te_name"] ~= nil then
 627                 gamedata.playername = fields["te_name"]
 628                 engine.setting_set("name", fields["te_name"])
 629         end
 630
 631         if fields["favourites"] ~= nil then
 632                 local event = explode_textlist_event(fields["favourites"])
 633                 if event.typ == "DCL" then
 634                         gamedata.address = menu.favorites[event.index].address
 635                         gamedata.port = menu.favorites[event.index].port
 636                         gamedata.playername             = fields["te_name"]
 637                         if fields["te_pwd"] ~= nil then
 638                                 gamedata.password               = fields["te_pwd"]
 639                         end
 640                         gamedata.selected_world = 0
 641
 642                         if menu.favorites ~= nil then
 643                                 gamedata.servername = menu.favorites[event.index].name
 644                                 gamedata.serverdescription = menu.favorites[event.index].description
 645                         end
 646
 647                         if gamedata.address ~= nil and
 648                                 gamedata.port ~= nil then
 649
 650                                 engine.start()
 651                         end
 652                 end
 653
 654                 if event.typ == "CHG" then
 655                         local address = menu.favorites[event.index].address
 656                         local port = menu.favorites[event.index].port
 657
 658                         if address ~= nil and
 659                                 port ~= nil then
 660                                 engine.setting_set("address",address)
 661                                 engine.setting_set("port",port)
 662                         end
 663
 664                         menu.fav_selected = event.index
 665                 end
 666                 return
 667         end
 668
 669         if fields["key_up"] ~= nil or
 670                 fields["key_down"] ~= nil then
 671
 672                 local fav_idx = engine.get_textlist_index("favourites")
 673
 674                 if fields["key_up"] ~= nil and fav_idx > 1 then
 675                         fav_idx = fav_idx -1
 676                 else if fields["key_down"] and fav_idx < #menu.favorites then
 677                         fav_idx = fav_idx +1
 678                 end end
 679
 680                 local address = menu.favorites[fav_idx].address
 681                 local port = menu.favorites[fav_idx].port
 682
 683                 if address ~= nil and
 684                         port ~= nil then
 685                         engine.setting_set("address",address)
 686                         engine.setting_set("port",port)
 687                 end
 688
 689                 menu.fav_selected = fav_idx
 690                 return
 691         end
 692
 693         if fields["cb_public_serverlist"] ~= nil then
 694                 engine.setting_setbool("public_serverlist",
 695                         tabbuilder.tobool(fields["cb_public_serverlist"]))
 696
 697                 if engine.setting_getbool("public_serverlist") then
 698                         menu.favorites = engine.get_favorites("online")
 699                 else
 700                         menu.favorites = engine.get_favorites("local")
 701                 end
 702                 menu.fav_selected = nil
 703                 return
 704         end
 705
 706         if fields["btn_delete_favorite"] ~= nil then
 707                 local current_favourite = engine.get_textlist_index("favourites")
 708                 engine.delete_favorite(current_favourite)
 709                 menu.favorites = engine.get_favorites()
 710                 menu.fav_selected = nil
 711
 712                 engine.setting_set("address","")
 713                 engine.setting_get("port","")
 714
 715                 return
 716         end
 717
 718         if fields["btn_mp_connect"] ~= nil or
 719                 fields["key_enter"] then
 720
 721                 gamedata.playername             = fields["te_name"]
 722                 gamedata.password               = fields["te_pwd"]
 723                 gamedata.address                = fields["te_address"]
 724                 gamedata.port                   = fields["te_port"]
 725
 726                 local fav_idx = engine.get_textlist_index("favourites")
 727
 728                 if fav_idx > 0 and fav_idx <= #menu.favorites and
 729                         menu.favorites[fav_idx].address == fields["te_address"] and
 730                         menu.favorites[fav_idx].port == fields["te_port"] then
 731
 732                         gamedata.servername                     = menu.favorites[fav_idx].name
 733                         gamedata.serverdescription      = menu.favorites[fav_idx].description
 734                 else
 735                         gamedata.servername = ""
 736                         gamedata.serverdescription = ""
 737                 end
 738
 739                 gamedata.selected_world = 0
 740
 741                 engine.start()
 742                 return
 743         end
 744 end
 745
 746 --------------------------------------------------------------------------------
 747 function tabbuilder.handle_server_buttons(fields)
 748
 749         local world_doubleclick = false
 750
 751         if fields["srv_worlds"] ~= nil then
 752                 local event = explode_textlist_event(fields["srv_worlds"])
 753
 754                 if event.typ == "DCL" then
 755                         world_doubleclick = true
 756                 end
 757                 if event.typ == "CHG" then
 758                         engine.setting_set("mainmenu_last_selected_world",
 759                                 worldlist.get_engine_index(engine.get_textlist_index("srv_worlds")))
 760                 end
 761         end
 762
 763         menu.handle_key_up_down(fields,"srv_worlds","mainmenu_last_selected_world")
 764
 765         if fields["cb_creative_mode"] then
 766                 engine.setting_setbool("creative_mode",tabbuilder.tobool(fields["cb_creative_mode"]))
 767         end
 768
 769         if fields["cb_enable_damage"] then
 770                 engine.setting_setbool("enable_damage",tabbuilder.tobool(fields["cb_enable_damage"]))
 771         end
 772
 773         if fields["cb_server_announce"] then
 774                 engine.setting_setbool("server_announce",tabbuilder.tobool(fields["cb_server_announce"]))
 775         end
 776
 777         if fields["start_server"] ~= nil or
 778                 world_doubleclick or
 779                 fields["key_enter"] then
 780                 local selected = engine.get_textlist_index("srv_worlds")
 781                 if selected > 0 then
 782                         gamedata.playername             = fields["te_playername"]
 783                         gamedata.password               = fields["te_passwd"]
 784                         gamedata.port                   = fields["te_serverport"]
 785                         gamedata.address                = ""
 786                         gamedata.selected_world = worldlist.get_engine_index(selected)
 787
 788                         menu.update_last_game(gamedata.selected_world)
 789                         engine.start()
 790                 end
 791         end
 792
 793         if fields["world_create"] ~= nil then
 794                 tabbuilder.current_tab = "dialog_create_world"
 795                 tabbuilder.is_dialog = true
 796                 tabbuilder.show_buttons = false
 797         end
 798
 799         if fields["world_delete"] ~= nil then
 800                 local selected = engine.get_textlist_index("srv_worlds")
 801                 if selected > 0 and
 802                         selected <= worldlist.size() then
 803                         local world = worldlist.get_list()[selected]
 804                         if world ~= nil and
 805                                 world.name ~= nil and
 806                                 world.name ~= "" then
 807                                 menu.world_to_del = worldlist.get_engine_index(selected)
 808                                 tabbuilder.current_tab = "dialog_delete_world"
 809                                 tabbuilder.is_dialog = true
 810                                 tabbuilder.show_buttons = false
 811                         else
 812                                 menu.world_to_del = 0
 813                         end
 814                 end
 815         end
 816
 817         if fields["world_configure"] ~= nil then
 818                 selected = engine.get_textlist_index("srv_worlds")
 819                 if selected > 0 then
 820                         modmgr.world_config_selected_world = worldlist.get_engine_index(selected)
 821                         if modmgr.init_worldconfig() then
 822                                 tabbuilder.current_tab = "dialog_configure_world"
 823                                 tabbuilder.is_dialog = true
 824                                 tabbuilder.show_buttons = false
 825                         end
 826                 end
 827         end
 828 end
 829
 830 --------------------------------------------------------------------------------
 831 function tabbuilder.tobool(text)
 832         if text == "true" then
 833                 return true
 834         else
 835                 return false
 836         end
 837 end
 838
 839 --------------------------------------------------------------------------------
 840 function tabbuilder.handle_settings_buttons(fields)
 841         if fields["cb_fancy_trees"] then
 842                 engine.setting_setbool("new_style_leaves",tabbuilder.tobool(fields["cb_fancy_trees"]))
 843         end
 844
 845         if fields["cb_smooth_lighting"] then
 846                 engine.setting_setbool("smooth_lighting",tabbuilder.tobool(fields["cb_smooth_lighting"]))
 847         end
 848         if fields["cb_3d_clouds"] then
 849                 engine.setting_setbool("enable_3d_clouds",tabbuilder.tobool(fields["cb_3d_clouds"]))
 850         end
 851         if fields["cb_opaque_water"] then
 852                 engine.setting_setbool("opaque_water",tabbuilder.tobool(fields["cb_opaque_water"]))
 853         end
 854
 855         if fields["cb_mipmapping"] then
 856                 engine.setting_setbool("mip_map",tabbuilder.tobool(fields["cb_mipmapping"]))
 857         end
 858         if fields["cb_anisotrophic"] then
 859                 engine.setting_setbool("anisotropic_filter",tabbuilder.tobool(fields["cb_anisotrophic"]))
 860         end
 861         if fields["cb_bilinear"] then
 862                 engine.setting_setbool("bilinear_filter",tabbuilder.tobool(fields["cb_bilinear"]))
 863         end
 864         if fields["cb_trilinear"] then
 865                 engine.setting_setbool("trilinear_filter",tabbuilder.tobool(fields["cb_trilinear"]))
 866         end
 867
 868         if fields["cb_shaders"] then
 869                 engine.setting_setbool("enable_shaders",tabbuilder.tobool(fields["cb_shaders"]))
 870         end
 871         if fields["cb_pre_ivis"] then
 872                 engine.setting_setbool("preload_item_visuals",tabbuilder.tobool(fields["cb_pre_ivis"]))
 873         end
 874         if fields["cb_particles"] then
 875                 engine.setting_setbool("enable_particles",tabbuilder.tobool(fields["cb_particles"]))
 876         end
 877         if fields["cb_finite_liquid"] then
 878                 engine.setting_setbool("liquid_finite",tabbuilder.tobool(fields["cb_finite_liquid"]))
 879         end
 880
 881         if fields["btn_change_keys"] ~= nil then
 882                 engine.show_keys_menu()
 883         end
 884 end
 885
 886 --------------------------------------------------------------------------------
 887 function tabbuilder.handle_singleplayer_buttons(fields)
 888
 889         local world_doubleclick = false
 890
 891         if fields["sp_worlds"] ~= nil then
 892                 local event = explode_textlist_event(fields["sp_worlds"])
 893
 894                 if event.typ == "DCL" then
 895                         world_doubleclick = true
 896                 end
 897
 898                 if event.typ == "CHG" then
 899                         engine.setting_set("mainmenu_last_selected_world",
 900                                 worldlist.get_engine_index(engine.get_textlist_index("sp_worlds")))
 901                 end
 902         end
 903
 904         menu.handle_key_up_down(fields,"sp_worlds","mainmenu_last_selected_world")
 905
 906         if fields["cb_creative_mode"] then
 907                 engine.setting_setbool("creative_mode",tabbuilder.tobool(fields["cb_creative_mode"]))
 908         end
 909
 910         if fields["cb_enable_damage"] then
 911                 engine.setting_setbool("enable_damage",tabbuilder.tobool(fields["cb_enable_damage"]))
 912         end
 913
 914         if fields["play"] ~= nil or
 915                 world_doubleclick or
 916                 fields["key_enter"] then
 917                 local selected = engine.get_textlist_index("sp_worlds")
 918                 if selected > 0 then
 919                         gamedata.selected_world = worldlist.get_engine_index(selected)
 920                         gamedata.singleplayer   = true
 921
 922                         menu.update_last_game(gamedata.selected_world)
 923
 924                         engine.start()
 925                 end
 926         end
 927
 928         if fields["world_create"] ~= nil then
 929                 tabbuilder.current_tab = "dialog_create_world"
 930                 tabbuilder.is_dialog = true
 931                 tabbuilder.show_buttons = false
 932         end
 933
 934         if fields["world_delete"] ~= nil then
 935                 local selected = engine.get_textlist_index("sp_worlds")
 936                 if selected > 0 and
 937                         selected <= worldlist.size() then
 938                         local world = worldlist.get_list()[selected]
 939                         if world ~= nil and
 940                                 world.name ~= nil and
 941                                 world.name ~= "" then
 942                                 menu.world_to_del = worldlist.get_engine_index(selected)
 943                                 tabbuilder.current_tab = "dialog_delete_world"
 944                                 tabbuilder.is_dialog = true
 945                                 tabbuilder.show_buttons = false
 946                         else
 947                                 menu.world_to_del = 0
 948                         end
 949                 end
 950         end
 951
 952         if fields["world_configure"] ~= nil then
 953                 selected = engine.get_textlist_index("sp_worlds")
 954                 if selected > 0 then
 955                         modmgr.world_config_selected_world = worldlist.get_engine_index(selected)
 956                         if modmgr.init_worldconfig() then
 957                                 tabbuilder.current_tab = "dialog_configure_world"
 958                                 tabbuilder.is_dialog = true
 959                                 tabbuilder.show_buttons = false
 960                         end
 961                 end
 962         end
 963 end
 964
 965 --------------------------------------------------------------------------------
 966 function tabbuilder.tab_header()
 967
 968         if tabbuilder.last_tab_index == nil then
 969                 tabbuilder.last_tab_index = 1
 970         end
 971
 972         local toadd = ""
 973
 974         for i=1,#tabbuilder.current_buttons,1 do
 975
 976                 if toadd ~= "" then
 977                         toadd = toadd .. ","
 978                 end
 979
 980                 toadd = toadd .. tabbuilder.current_buttons[i].caption
 981         end
 982         return "tabheader[-0.3,-0.99;main_tab;" .. toadd ..";" .. tabbuilder.last_tab_index .. ";true;false]"
 983 end
 984
 985 --------------------------------------------------------------------------------
 986 function tabbuilder.handle_tab_buttons(fields)
 987
 988         if fields["main_tab"] then
 989                 local index = tonumber(fields["main_tab"])
 990                 tabbuilder.last_tab_index = index
 991                 tabbuilder.current_tab = tabbuilder.current_buttons[index].name
 992
 993                 engine.setting_set("main_menu_tab",tabbuilder.current_tab)
 994         end
 995
 996         --handle tab changes
 997         if tabbuilder.current_tab ~= tabbuilder.old_tab then
 998                 if tabbuilder.current_tab ~= "singleplayer" then
 999                         menu.reset_gametype()
1000                 end
1001         end
1002
1003         if tabbuilder.current_tab == "singleplayer" then
1004                 menu.update_gametype()
1005         end
1006
1007         tabbuilder.old_tab = tabbuilder.current_tab
1008 end
1009
1010 --------------------------------------------------------------------------------
1011 function tabbuilder.init()
1012         tabbuilder.current_tab = engine.setting_get("main_menu_tab")
1013
1014         if tabbuilder.current_tab == nil or
1015                 tabbuilder.current_tab == "" then
1016                 tabbuilder.current_tab = "singleplayer"
1017                 engine.setting_set("main_menu_tab",tabbuilder.current_tab)
1018         end
1019
1020
1021         --initialize tab buttons
1022         tabbuilder.last_tab = nil
1023         tabbuilder.show_buttons = true
1024
1025         tabbuilder.current_buttons = {}
1026         table.insert(tabbuilder.current_buttons,{name="singleplayer", caption="Singleplayer"})
1027         table.insert(tabbuilder.current_buttons,{name="multiplayer", caption="Client"})
1028         table.insert(tabbuilder.current_buttons,{name="server", caption="Server"})
1029         table.insert(tabbuilder.current_buttons,{name="settings", caption="Settings"})
1030
1031         if engine.setting_getbool("main_menu_game_mgr") then
1032                 table.insert(tabbuilder.current_buttons,{name="game_mgr", caption="Games"})
1033         end
1034
1035         if engine.setting_getbool("main_menu_mod_mgr") then
1036                 table.insert(tabbuilder.current_buttons,{name="mod_mgr", caption="Mods"})
1037         end
1038         table.insert(tabbuilder.current_buttons,{name="credits", caption="Credits"})
1039
1040
1041         for i=1,#tabbuilder.current_buttons,1 do
1042                 if tabbuilder.current_buttons[i].name == tabbuilder.current_tab then
1043                         tabbuilder.last_tab_index = i
1044                 end
1045         end
1046
1047         menu.update_gametype()
1048 end
1049
1050 --------------------------------------------------------------------------------
1051 function tabbuilder.tab_multiplayer()
1052
1053         local retval =
1054                 "vertlabel[0,-0.25;CLIENT]" ..
1055                 "label[1,-0.25;Favorites:]"..
1056                 "label[1,4.25;Address/Port]"..
1057                 "label[9,2.75;Name/Password]" ..
1058                 "field[1.25,5.25;5.5,0.5;te_address;;" ..engine.setting_get("address") .."]" ..
1059                 "field[6.75,5.25;2.25,0.5;te_port;;" ..engine.setting_get("port") .."]" ..
1060                 "checkbox[1,3.6;cb_public_serverlist;Public Serverlist;" ..
1061                 dump(engine.setting_getbool("public_serverlist")) .. "]"
1062
1063         if not engine.setting_getbool("public_serverlist") then
1064                 retval = retval ..
1065                 "button[6.45,3.95;2.25,0.5;btn_delete_favorite;Delete]"
1066         end
1067
1068         retval = retval ..
1069                 "button[9,4.95;2.5,0.5;btn_mp_connect;Connect]" ..
1070                 "field[9.3,3.75;2.5,0.5;te_name;;" ..engine.setting_get("name") .."]" ..
1071                 "pwdfield[9.3,4.5;2.5,0.5;te_pwd;]" ..
1072                 "textarea[9.3,0.25;2.5,2.75;;"
1073         if menu.fav_selected ~= nil and
1074                 menu.favorites[menu.fav_selected].description ~= nil then
1075                 retval = retval ..
1076                         fs_escape_string(menu.favorites[menu.fav_selected].description,true)
1077         end
1078
1079         retval = retval ..
1080                 ";]" ..
1081                 "textlist[1,0.35;7.5,3.35;favourites;"
1082
1083         local render_details = engine.setting_getbool("public_serverlist")
1084
1085         if #menu.favorites > 0 then
1086                 retval = retval .. render_favourite(menu.favorites[1],render_details)
1087
1088                 for i=2,#menu.favorites,1 do
1089                         retval = retval .. "," .. render_favourite(menu.favorites[i],render_details)
1090                 end
1091         end
1092
1093         if menu.fav_selected ~= nil then
1094                 retval = retval .. ";" .. menu.fav_selected .. "]"
1095         else
1096                 retval = retval .. ";0]"
1097         end
1098
1099         return retval
1100 end
1101
1102 --------------------------------------------------------------------------------
1103 function tabbuilder.tab_server()
1104
1105         local index = worldlist.get_current_index(
1106                                 tonumber(engine.setting_get("mainmenu_last_selected_world"))
1107                                 )
1108
1109         local retval =
1110                 "button[4,4.15;2.6,0.5;world_delete;Delete]" ..
1111                 "button[6.5,4.15;2.8,0.5;world_create;New]" ..
1112                 "button[9.2,4.15;2.55,0.5;world_configure;Configure]" ..
1113                 "button[8.5,4.9;3.25,0.5;start_server;Start Game]" ..
1114                 "label[4,-0.25;Select World:]"..
1115                 "vertlabel[0,-0.25;START SERVER]" ..
1116                 "checkbox[0.5,0.25;cb_creative_mode;Creative Mode;" ..
1117                 dump(engine.setting_getbool("creative_mode")) .. "]"..
1118                 "checkbox[0.5,0.7;cb_enable_damage;Enable Damage;" ..
1119                 dump(engine.setting_getbool("enable_damage")) .. "]"..
1120                 "checkbox[0.5,1.15;cb_server_announce;Public;" ..
1121                 dump(engine.setting_getbool("server_announce")) .. "]"..
1122                 "field[0.8,3.2;3,0.5;te_playername;Name;" ..
1123                 engine.setting_get("name") .. "]" ..
1124                 "pwdfield[0.8,4.2;3,0.5;te_passwd;Password]" ..
1125                 "field[0.8,5.2;3,0.5;te_serverport;Server Port;30000]" ..
1126                 "textlist[4,0.25;7.5,3.7;srv_worlds;" ..
1127                 menu.render_world_list() ..
1128                 ";" .. index .. "]"
1129
1130         return retval
1131 end
1132
1133 --------------------------------------------------------------------------------
1134 function tabbuilder.tab_settings()
1135         return  "vertlabel[0,0;SETTINGS]" ..
1136                         "checkbox[1,0.75;cb_fancy_trees;Fancy trees;"           .. dump(engine.setting_getbool("new_style_leaves"))     .. "]"..
1137                         "checkbox[1,1.25;cb_smooth_lighting;Smooth Lighting;".. dump(engine.setting_getbool("smooth_lighting")) .. "]"..
1138                         "checkbox[1,1.75;cb_3d_clouds;3D Clouds;"                       .. dump(engine.setting_getbool("enable_3d_clouds"))     .. "]"..
1139                         "checkbox[1,2.25;cb_opaque_water;Opaque Water;"                 .. dump(engine.setting_getbool("opaque_water"))         .. "]"..
1140
1141                         "checkbox[4,0.75;cb_mipmapping;Mip-Mapping;"            .. dump(engine.setting_getbool("mip_map"))                      .. "]"..
1142                         "checkbox[4,1.25;cb_anisotrophic;Anisotropic Filtering;".. dump(engine.setting_getbool("anisotropic_filter"))   .. "]"..
1143                         "checkbox[4,1.75;cb_bilinear;Bi-Linear Filtering;"      .. dump(engine.setting_getbool("bilinear_filter"))      .. "]"..
1144                         "checkbox[4,2.25;cb_trilinear;Tri-Linear Filtering;"    .. dump(engine.setting_getbool("trilinear_filter"))     .. "]"..
1145
1146                         "checkbox[7.5,0.75;cb_shaders;Shaders;"                         .. dump(engine.setting_getbool("enable_shaders"))               .. "]"..
1147                         "checkbox[7.5,1.25;cb_pre_ivis;Preload item visuals;".. dump(engine.setting_getbool("preload_item_visuals"))    .. "]"..
1148                         "checkbox[7.5,1.75;cb_particles;Enable Particles;"      .. dump(engine.setting_getbool("enable_particles"))     .. "]"..
1149                         "checkbox[7.5,2.25;cb_finite_liquid;Finite Liquid;"     .. dump(engine.setting_getbool("liquid_finite"))                .. "]"..
1150
1151                         "button[1,3.75;2.25,0.5;btn_change_keys;Change keys]"
1152 end
1153
1154 --------------------------------------------------------------------------------
1155 function tabbuilder.tab_singleplayer()
1156
1157         local index = worldlist.get_current_index(
1158                                 tonumber(engine.setting_get("mainmenu_last_selected_world"))
1159                                 )
1160
1161         return  "button[4,4.15;2.6,0.5;world_delete;Delete]" ..
1162                         "button[6.5,4.15;2.8,0.5;world_create;New]" ..
1163                         "button[9.2,4.15;2.55,0.5;world_configure;Configure]" ..
1164                         "button[8.5,4.95;3.25,0.5;play;Play]" ..
1165                         "label[4,-0.25;Select World:]"..
1166                         "vertlabel[0,-0.25;SINGLE PLAYER]" ..
1167                         "checkbox[0.5,0.25;cb_creative_mode;Creative Mode;" ..
1168                         dump(engine.setting_getbool("creative_mode")) .. "]"..
1169                         "checkbox[0.5,0.7;cb_enable_damage;Enable Damage;" ..
1170                         dump(engine.setting_getbool("enable_damage")) .. "]"..
1171                         "textlist[4,0.25;7.5,3.7;sp_worlds;" ..
1172                         menu.render_world_list() ..
1173                         ";" .. index .. "]" ..
1174                         menubar.formspec
1175 end
1176
1177 --------------------------------------------------------------------------------
1178 function tabbuilder.tab_credits()
1179         return  "vertlabel[0,-0.5;CREDITS]" ..
1180                         "label[0.5,3;Minetest " .. engine.get_version() .. "]" ..
1181                         "label[0.5,3.3;http://minetest.net]" ..
1182                         "image[0.5,1;" .. menu.defaulttexturedir .. "logo.png]" ..
1183                         "textlist[3.5,-0.25;8.5,5.8;list_credits;" ..
1184                         "#FFFF00Core Developers," ..
1185                         "Perttu Ahola (celeron55) <celeron55@gmail.com>,"..
1186                         "Ryan Kwolek (kwolekr) <kwolekr@minetest.net>,"..
1187                         "PilzAdam <pilzadam@minetest.net>," ..
1188                         "IIya Zhuravlev (thexyz) <xyz@minetest.net>,"..
1189                         "Lisa Milne (darkrose) <lisa@ltmnet.com>,"..
1190                         "Maciej Kasatkin (RealBadAngel) <mk@realbadangel.pl>,"..
1191                         "proller <proler@gmail.com>,"..
1192                         "sfan5 <sfan5@live.de>,"..
1193                         "kahrl <kahrl@gmx.net>,"..
1194                         ","..
1195                         "#FFFF00Active Contributors," ..
1196                         "sapier,"..
1197                         "Vanessa Ezekowitz (VanessaE) <vanessaezekowitz@gmail.com>,"..
1198                         "Jurgen Doser (doserj) <jurgen.doser@gmail.com>,"..
1199                         "Jeija <jeija@mesecons.net>,"..
1200                         "MirceaKitsune <mirceakitsune@gmail.com>,"..
1201                         "ShadowNinja,"..
1202                         "dannydark <the_skeleton_of_a_child@yahoo.co.uk>,"..
1203                         "0gb.us <0gb.us@0gb.us>,"..
1204                         "," ..
1205                         "#FFFF00Previous Contributors," ..
1206                         "Guiseppe Bilotta (Oblomov) <guiseppe.bilotta@gmail.com>,"..
1207                         "Jonathan Neuschafer <j.neuschaefer@gmx.net>,"..
1208                         "Nils Dagsson Moskopp (erlehmann) <nils@dieweltistgarnichtso.net>,"..
1209                         "Constantin Wenger (SpeedProg) <constantin.wenger@googlemail.com>,"..
1210                         "matttpt <matttpt@gmail.com>,"..
1211                         "JacobF <queatz@gmail.com>,"..
1212                         ";0;true]"
1213 end
1214
1215 --------------------------------------------------------------------------------
1216 function tabbuilder.checkretval(retval)
1217
1218         if retval ~= nil then
1219                 if retval.current_tab ~= nil then
1220                         tabbuilder.current_tab = retval.current_tab
1221                 end
1222
1223                 if retval.is_dialog ~= nil then
1224                         tabbuilder.is_dialog = retval.is_dialog
1225                 end
1226
1227                 if retval.show_buttons ~= nil then
1228                         tabbuilder.show_buttons = retval.show_buttons
1229                 end
1230
1231                 if retval.skipformupdate ~= nil then
1232                         tabbuilder.skipformupdate = retval.skipformupdate
1233                 end
1234         end
1235 end
1236
1237 --------------------------------------------------------------------------------
1238 --------------------------------------------------------------------------------
1239 -- initialize callbacks
1240 --------------------------------------------------------------------------------
1241 --------------------------------------------------------------------------------
1242 engine.button_handler = function(fields)
1243         --print("Buttonhandler: tab: " .. tabbuilder.current_tab .. " fields: " .. dump(fields))
1244
1245         if fields["btn_error_confirm"] then
1246                 gamedata.errormessage = nil
1247         end
1248
1249         local retval = modmgr.handle_buttons(tabbuilder.current_tab,fields)
1250         tabbuilder.checkretval(retval)
1251
1252         retval = gamemgr.handle_buttons(tabbuilder.current_tab,fields)
1253         tabbuilder.checkretval(retval)
1254
1255         retval = modstore.handle_buttons(tabbuilder.current_tab,fields)
1256         tabbuilder.checkretval(retval)
1257
1258         if tabbuilder.current_tab == "dialog_create_world" then
1259                 tabbuilder.handle_create_world_buttons(fields)
1260         end
1261
1262         if tabbuilder.current_tab == "dialog_delete_world" then
1263                 tabbuilder.handle_delete_world_buttons(fields)
1264         end
1265
1266         if tabbuilder.current_tab == "singleplayer" then
1267                 tabbuilder.handle_singleplayer_buttons(fields)
1268         end
1269
1270         if tabbuilder.current_tab == "multiplayer" then
1271                 tabbuilder.handle_multiplayer_buttons(fields)
1272         end
1273
1274         if tabbuilder.current_tab == "settings" then
1275                 tabbuilder.handle_settings_buttons(fields)
1276         end
1277
1278         if tabbuilder.current_tab == "server" then
1279                 tabbuilder.handle_server_buttons(fields)
1280         end
1281
1282         --tab buttons
1283         tabbuilder.handle_tab_buttons(fields)
1284
1285         --menubar buttons
1286         menubar.handle_buttons(fields)
1287
1288         if not tabbuilder.skipformupdate then
1289                 --update menu
1290                 update_menu()
1291         else
1292                 tabbuilder.skipformupdate = false
1293         end
1294 end
1295
1296 --------------------------------------------------------------------------------
1297 engine.event_handler = function(event)
1298         if event == "MenuQuit" then
1299                 if tabbuilder.is_dialog then
1300                         tabbuilder.is_dialog = false
1301                         tabbuilder.show_buttons = true
1302                         tabbuilder.current_tab = engine.setting_get("main_menu_tab")
1303                         update_menu()
1304                 else
1305                         engine.close()
1306                 end
1307         end
1308 end
1309
1310 --------------------------------------------------------------------------------
1311 --------------------------------------------------------------------------------
1312 -- menu startup
1313 --------------------------------------------------------------------------------
1314 --------------------------------------------------------------------------------
1315 init_globals()
1316 worldlist.init()
1317 menu.init()
1318 tabbuilder.init()
1319 menubar.refresh()
1320 modstore.init()
1321
1322 update_menu()