builtin/mainmenu/tab_local.lua

   1 --Minetest
   2 --Copyright (C) 2014 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
  19 local enable_gamebar = PLATFORM ~= "Android"
  20 local current_game, singleplayer_refresh_gamebar
  21 local valid_disabled_settings = {
  22         ["enable_damage"]=true,
  23         ["creative_mode"]=true,
  24         ["enable_server"]=true,
  25 }
  26
  27 if enable_gamebar then
  28         -- Currently chosen game in gamebar for theming and filtering
  29         function current_game()
  30                 local last_game_id = core.settings:get("menu_last_game")
  31                 local game = pkgmgr.find_by_gameid(last_game_id)
  32
  33                 return game
  34         end
  35
  36         -- Apply menu changes from given game
  37         function apply_game(game)
  38                 core.set_topleft_text(game.name)
  39                 core.settings:set("menu_last_game", game.id)
  40                 menudata.worldlist:set_filtercriteria(game.id)
  41
  42                 mm_game_theme.update("singleplayer", game) -- this refreshes the formspec
  43
  44                 local index = filterlist.get_current_index(menudata.worldlist,
  45                         tonumber(core.settings:get("mainmenu_last_selected_world")))
  46                 if not index or index < 1 then
  47                         local selected = core.get_textlist_index("sp_worlds")
  48                         if selected ~= nil and selected < #menudata.worldlist:get_list() then
  49                                 index = selected
  50                         else
  51                                 index = #menudata.worldlist:get_list()
  52                         end
  53                 end
  54                 menu_worldmt_legacy(index)
  55         end
  56
  57         function singleplayer_refresh_gamebar()
  58
  59                 local old_bar = ui.find_by_name("game_button_bar")
  60                 if old_bar ~= nil then
  61                         old_bar:delete()
  62                 end
  63
  64                 local function game_buttonbar_button_handler(fields)
  65                         if fields.game_open_cdb then
  66                                 local maintab = ui.find_by_name("maintab")
  67                                 local dlg = create_store_dlg("game")
  68                                 dlg:set_parent(maintab)
  69                                 maintab:hide()
  70                                 dlg:show()
  71                                 return true
  72                         end
  73
  74                         for _, game in ipairs(pkgmgr.games) do
  75                                 if fields["game_btnbar_" .. game.id] then
  76                                         apply_game(game)
  77                                         return true
  78                                 end
  79                         end
  80                 end
  81
  82                 local btnbar = buttonbar_create("game_button_bar",
  83                         game_buttonbar_button_handler,
  84                         {x=-0.3,y=5.9}, "horizontal", {x=12.4,y=1.15})
  85
  86                 for _, game in ipairs(pkgmgr.games) do
  87                         local btn_name = "game_btnbar_" .. game.id
  88
  89                         local image = nil
  90                         local text = nil
  91                         local tooltip = core.formspec_escape(game.title)
  92
  93                         if (game.menuicon_path or "") ~= "" then
  94                                 image = core.formspec_escape(game.menuicon_path)
  95                         else
  96                                 local part1 = game.id:sub(1,5)
  97                                 local part2 = game.id:sub(6,10)
  98                                 local part3 = game.id:sub(11)
  99
 100                                 text = part1 .. "\n" .. part2
 101                                 if part3 ~= "" then
 102                                         text = text .. "\n" .. part3
 103                                 end
 104                         end
 105                         btnbar:add_button(btn_name, text, image, tooltip)
 106                 end
 107
 108                 local plus_image = core.formspec_escape(defaulttexturedir .. "plus.png")
 109                 btnbar:add_button("game_open_cdb", "", plus_image, fgettext("Install games from ContentDB"))
 110         end
 111 else
 112         -- Currently chosen game in gamebar: no gamebar -> no "current" game
 113         function current_game()
 114                 return nil
 115         end
 116 end
 117
 118 local function get_disabled_settings(game)
 119         if not game then
 120                 return {}
 121         end
 122
 123         local gameconfig = Settings(game.path .. "/game.conf")
 124         local disabled_settings = {}
 125         if gameconfig then
 126                 local disabled_settings_str = (gameconfig:get("disabled_settings") or ""):split()
 127                 for _, value in pairs(disabled_settings_str) do
 128                         local state = false
 129                         value = value:trim()
 130                         if string.sub(value, 1, 1) == "!" then
 131                                 state = true
 132                                 value = string.sub(value, 2)
 133                         end
 134                         if valid_disabled_settings[value] then
 135                                 disabled_settings[value] = state
 136                         else
 137                                 core.log("error", "Invalid disabled setting in game.conf: "..tostring(value))
 138                         end
 139                 end
 140         end
 141         return disabled_settings
 142 end
 143
 144 local function get_formspec(tabview, name, tabdata)
 145         local retval = ""
 146
 147         local index = filterlist.get_current_index(menudata.worldlist,
 148                                 tonumber(core.settings:get("mainmenu_last_selected_world")))
 149         local list = menudata.worldlist:get_list()
 150         local world = list and index and list[index]
 151         local game
 152         if world then
 153                 game = pkgmgr.find_by_gameid(world.gameid)
 154         else
 155                 game = current_game()
 156         end
 157         local disabled_settings = get_disabled_settings(game)
 158
 159         local creative, damage, host = "", "", ""
 160
 161         -- Y offsets for game settings checkboxes
 162         local y = -0.2
 163         local yo = 0.45
 164
 165         if disabled_settings["creative_mode"] == nil then
 166                 creative = "checkbox[0,"..y..";cb_creative_mode;".. fgettext("Creative Mode") .. ";" ..
 167                         dump(core.settings:get_bool("creative_mode")) .. "]"
 168                 y = y + yo
 169         end
 170         if disabled_settings["enable_damage"] == nil then
 171                 damage = "checkbox[0,"..y..";cb_enable_damage;".. fgettext("Enable Damage") .. ";" ..
 172                         dump(core.settings:get_bool("enable_damage")) .. "]"
 173                 y = y + yo
 174         end
 175         if disabled_settings["enable_server"] == nil then
 176                 host = "checkbox[0,"..y..";cb_server;".. fgettext("Host Server") ..";" ..
 177                         dump(core.settings:get_bool("enable_server")) .. "]"
 178                 y = y + yo
 179         end
 180
 181         retval = retval ..
 182                         "button[3.9,3.8;2.8,1;world_delete;".. fgettext("Delete") .. "]" ..
 183                         "button[6.55,3.8;2.8,1;world_configure;".. fgettext("Select Mods") .. "]" ..
 184                         "button[9.2,3.8;2.8,1;world_create;".. fgettext("New") .. "]" ..
 185                         "label[3.9,-0.05;".. fgettext("Select World:") .. "]"..
 186                         creative ..
 187                         damage ..
 188                         host ..
 189                         "textlist[3.9,0.4;7.9,3.45;sp_worlds;" ..
 190                         menu_render_worldlist(not enable_gamebar) ..
 191                         ";" .. index .. "]"
 192
 193         if core.settings:get_bool("enable_server") and disabled_settings["enable_server"] == nil then
 194                 retval = retval ..
 195                                 "button[7.9,4.75;4.1,1;play;".. fgettext("Host Game") .. "]" ..
 196                                 "checkbox[0,"..y..";cb_server_announce;" .. fgettext("Announce Server") .. ";" ..
 197                                 dump(core.settings:get_bool("server_announce")) .. "]" ..
 198                                 "field[0.3,2.85;3.8,0.5;te_playername;" .. fgettext("Name") .. ";" ..
 199                                 core.formspec_escape(core.settings:get("name")) .. "]" ..
 200                                 "pwdfield[0.3,4.05;3.8,0.5;te_passwd;" .. fgettext("Password") .. "]"
 201
 202                 local bind_addr = core.settings:get("bind_address")
 203                 if bind_addr ~= nil and bind_addr ~= "" then
 204                         retval = retval ..
 205                                 "field[0.3,5.25;2.5,0.5;te_serveraddr;" .. fgettext("Bind Address") .. ";" ..
 206                                 core.formspec_escape(core.settings:get("bind_address")) .. "]" ..
 207                                 "field[2.85,5.25;1.25,0.5;te_serverport;" .. fgettext("Port") .. ";" ..
 208                                 core.formspec_escape(core.settings:get("port")) .. "]"
 209                 else
 210                         retval = retval ..
 211                                 "field[0.3,5.25;3.8,0.5;te_serverport;" .. fgettext("Server Port") .. ";" ..
 212                                 core.formspec_escape(core.settings:get("port")) .. "]"
 213                 end
 214         else
 215                 retval = retval ..
 216                                 "button[7.9,4.75;4.1,1;play;" .. fgettext("Play Game") .. "]"
 217         end
 218
 219         return retval
 220 end
 221
 222 local function main_button_handler(this, fields, name, tabdata)
 223
 224         assert(name == "local")
 225
 226         local world_doubleclick = false
 227
 228         if fields["sp_worlds"] ~= nil then
 229                 local event = core.explode_textlist_event(fields["sp_worlds"])
 230                 local selected = core.get_textlist_index("sp_worlds")
 231
 232                 menu_worldmt_legacy(selected)
 233
 234                 if event.type == "DCL" then
 235                         world_doubleclick = true
 236                 end
 237
 238                 if event.type == "CHG" and selected ~= nil then
 239                         core.settings:set("mainmenu_last_selected_world",
 240                                 menudata.worldlist:get_raw_index(selected))
 241                         return true
 242                 end
 243         end
 244
 245         if menu_handle_key_up_down(fields,"sp_worlds","mainmenu_last_selected_world") then
 246                 return true
 247         end
 248
 249         if fields["cb_creative_mode"] then
 250                 core.settings:set("creative_mode", fields["cb_creative_mode"])
 251                 local selected = core.get_textlist_index("sp_worlds")
 252                 menu_worldmt(selected, "creative_mode", fields["cb_creative_mode"])
 253
 254                 return true
 255         end
 256
 257         if fields["cb_enable_damage"] then
 258                 core.settings:set("enable_damage", fields["cb_enable_damage"])
 259                 local selected = core.get_textlist_index("sp_worlds")
 260                 menu_worldmt(selected, "enable_damage", fields["cb_enable_damage"])
 261
 262                 return true
 263         end
 264
 265         if fields["cb_server"] then
 266                 core.settings:set("enable_server", fields["cb_server"])
 267
 268                 return true
 269         end
 270
 271         if fields["cb_server_announce"] then
 272                 core.settings:set("server_announce", fields["cb_server_announce"])
 273                 local selected = core.get_textlist_index("srv_worlds")
 274                 menu_worldmt(selected, "server_announce", fields["cb_server_announce"])
 275
 276                 return true
 277         end
 278
 279         if fields["play"] ~= nil or world_doubleclick or fields["key_enter"] then
 280                 local selected = core.get_textlist_index("sp_worlds")
 281                 gamedata.selected_world = menudata.worldlist:get_raw_index(selected)
 282
 283                 if selected == nil or gamedata.selected_world == 0 then
 284                         gamedata.errormessage =
 285                                         fgettext("No world created or selected!")
 286                         return true
 287                 end
 288
 289                 -- Update last game
 290                 local world = menudata.worldlist:get_raw_element(gamedata.selected_world)
 291                 local game_obj
 292                 if world then
 293                         game_obj = pkgmgr.find_by_gameid(world.gameid)
 294                         core.settings:set("menu_last_game", game_obj.id)
 295                 end
 296
 297                 local disabled_settings = get_disabled_settings(game_obj)
 298                 for k, _ in pairs(valid_disabled_settings) do
 299                         local v = disabled_settings[k]
 300                         if v ~= nil then
 301                                 if k == "enable_server" and v == true then
 302                                         error("Setting 'enable_server' cannot be force-enabled! The game.conf needs to be fixed.")
 303                                 end
 304                                 core.settings:set_bool(k, disabled_settings[k])
 305                         end
 306                 end
 307
 308                 if core.settings:get_bool("enable_server") then
 309                         gamedata.playername = fields["te_playername"]
 310                         gamedata.password   = fields["te_passwd"]
 311                         gamedata.port       = fields["te_serverport"]
 312                         gamedata.address    = ""
 313
 314                         core.settings:set("port",gamedata.port)
 315                         if fields["te_serveraddr"] ~= nil then
 316                                 core.settings:set("bind_address",fields["te_serveraddr"])
 317                         end
 318                 else
 319                         gamedata.singleplayer = true
 320                 end
 321
 322                 core.start()
 323                 return true
 324         end
 325
 326         if fields["world_create"] ~= nil then
 327                 local create_world_dlg = create_create_world_dlg(enable_gamebar)
 328                 create_world_dlg:set_parent(this)
 329                 this:hide()
 330                 create_world_dlg:show()
 331                 mm_game_theme.update("singleplayer", current_game())
 332                 return true
 333         end
 334
 335         if fields["world_delete"] ~= nil then
 336                 local selected = core.get_textlist_index("sp_worlds")
 337                 if selected ~= nil and
 338                         selected <= menudata.worldlist:size() then
 339                         local world = menudata.worldlist:get_list()[selected]
 340                         if world ~= nil and
 341                                 world.name ~= nil and
 342                                 world.name ~= "" then
 343                                 local index = menudata.worldlist:get_raw_index(selected)
 344                                 local delete_world_dlg = create_delete_world_dlg(world.name,index)
 345                                 delete_world_dlg:set_parent(this)
 346                                 this:hide()
 347                                 delete_world_dlg:show()
 348                                 mm_game_theme.update("singleplayer",current_game())
 349                         end
 350                 end
 351
 352                 return true
 353         end
 354
 355         if fields["world_configure"] ~= nil then
 356                 local selected = core.get_textlist_index("sp_worlds")
 357                 if selected ~= nil then
 358                         local configdialog =
 359                                 create_configure_world_dlg(
 360                                                 menudata.worldlist:get_raw_index(selected))
 361
 362                         if (configdialog ~= nil) then
 363                                 configdialog:set_parent(this)
 364                                 this:hide()
 365                                 configdialog:show()
 366                                 mm_game_theme.update("singleplayer",current_game())
 367                         end
 368                 end
 369
 370                 return true
 371         end
 372 end
 373
 374 local on_change
 375 if enable_gamebar then
 376         function on_change(type, old_tab, new_tab)
 377                 if (type == "ENTER") then
 378                         local game = current_game()
 379                         if game then
 380                                 apply_game(game)
 381                         end
 382
 383                         singleplayer_refresh_gamebar()
 384                         ui.find_by_name("game_button_bar"):show()
 385                 else
 386                         menudata.worldlist:set_filtercriteria(nil)
 387                         local gamebar = ui.find_by_name("game_button_bar")
 388                         if gamebar then
 389                                 gamebar:hide()
 390                         end
 391                         core.set_topleft_text("")
 392                         mm_game_theme.update(new_tab,nil)
 393                 end
 394         end
 395 end
 396
 397 --------------------------------------------------------------------------------
 398 return {
 399         name = "local",
 400         caption = fgettext("Start Game"),
 401         cbf_formspec = get_formspec,
 402         cbf_button_handler = main_button_handler,
 403         on_change = on_change
 404 }