builtin/mainmenu/tab_singleplayer.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 local function current_game()
  19         local last_game_id = core.setting_get("menu_last_game")
  20         local game, index = gamemgr.find_by_gameid(last_game_id)
  21
  22         return game
  23 end
  24
  25 local function singleplayer_refresh_gamebar()
  26
  27         local old_bar = ui.find_by_name("game_button_bar")
  28
  29         if old_bar ~= nil then
  30                 old_bar:delete()
  31         end
  32
  33         local function game_buttonbar_button_handler(fields)
  34                 for key,value in pairs(fields) do
  35                         for j=1,#gamemgr.games,1 do
  36                                 if ("game_btnbar_" .. gamemgr.games[j].id == key) then
  37                                         mm_texture.update("singleplayer", gamemgr.games[j])
  38                                         core.set_topleft_text(gamemgr.games[j].name)
  39                                         core.setting_set("menu_last_game",gamemgr.games[j].id)
  40                                         menudata.worldlist:set_filtercriteria(gamemgr.games[j].id)
  41                                         local index = filterlist.get_current_index(menudata.worldlist,
  42                                                 tonumber(core.setting_get("mainmenu_last_selected_world")))
  43                                         local selected = core.get_textlist_index("sp_worlds")
  44                                         if not index or index < 1 then
  45                                                 index = math.min(core.get_textlist_index("sp_worlds"),
  46                                                         #menudata.worldlist:get_list())
  47                                         end
  48                                         menu_worldmt_legacy(index)
  49                                         return true
  50                                 end
  51                         end
  52                 end
  53         end
  54
  55         local btnbar = buttonbar_create("game_button_bar",
  56                 game_buttonbar_button_handler,
  57                 {x=-0.3,y=5.65}, "horizontal", {x=12.4,y=1.15})
  58
  59         for i=1,#gamemgr.games,1 do
  60                 local btn_name = "game_btnbar_" .. gamemgr.games[i].id
  61
  62                 local image = nil
  63                 local text = nil
  64                 local tooltip = core.formspec_escape(gamemgr.games[i].name)
  65
  66                 if gamemgr.games[i].menuicon_path ~= nil and
  67                         gamemgr.games[i].menuicon_path ~= "" then
  68                         image = core.formspec_escape(gamemgr.games[i].menuicon_path)
  69                 else
  70
  71                         local part1 = gamemgr.games[i].id:sub(1,5)
  72                         local part2 = gamemgr.games[i].id:sub(6,10)
  73                         local part3 = gamemgr.games[i].id:sub(11)
  74
  75                         text = part1 .. "\n" .. part2
  76                         if part3 ~= nil and
  77                                 part3 ~= "" then
  78                                 text = text .. "\n" .. part3
  79                         end
  80                 end
  81                 btnbar:add_button(btn_name, text, image, tooltip)
  82         end
  83 end
  84
  85 local function get_formspec(tabview, name, tabdata)
  86         local retval = ""
  87
  88         local index = filterlist.get_current_index(menudata.worldlist,
  89                                 tonumber(core.setting_get("mainmenu_last_selected_world"))
  90                                 )
  91
  92         retval = retval ..
  93                         "button[4,4.15;2.6,0.5;world_delete;".. fgettext("Delete") .. "]" ..
  94                         "button[6.5,4.15;2.8,0.5;world_create;".. fgettext("New") .. "]" ..
  95                         "button[9.2,4.15;2.55,0.5;world_configure;".. fgettext("Configure") .. "]" ..
  96                         "button[8.5,4.95;3.25,0.5;play;".. fgettext("Play") .. "]" ..
  97                         "label[4,-0.25;".. fgettext("Select World:") .. "]"..
  98                         "checkbox[0.25,0.25;cb_creative_mode;".. fgettext("Creative Mode") .. ";" ..
  99                         dump(core.setting_getbool("creative_mode")) .. "]"..
 100                         "checkbox[0.25,0.7;cb_enable_damage;".. fgettext("Enable Damage") .. ";" ..
 101                         dump(core.setting_getbool("enable_damage")) .. "]"..
 102                         "textlist[4,0.25;7.5,3.7;sp_worlds;" ..
 103                         menu_render_worldlist() ..
 104                         ";" .. index .. "]"
 105         return retval
 106 end
 107
 108 local function main_button_handler(this, fields, name, tabdata)
 109
 110         assert(name == "singleplayer")
 111
 112         local world_doubleclick = false
 113
 114         if fields["sp_worlds"] ~= nil then
 115                 local event = core.explode_textlist_event(fields["sp_worlds"])
 116                 local selected = core.get_textlist_index("sp_worlds")
 117
 118                 menu_worldmt_legacy(selected)
 119
 120                 if event.type == "DCL" then
 121                         world_doubleclick = true
 122                 end
 123
 124                 if event.type == "CHG" and selected ~= nil then
 125                         core.setting_set("mainmenu_last_selected_world",
 126                                 menudata.worldlist:get_raw_index(selected))
 127                         return true
 128                 end
 129         end
 130
 131         if menu_handle_key_up_down(fields,"sp_worlds","mainmenu_last_selected_world") then
 132                 return true
 133         end
 134
 135         if fields["cb_creative_mode"] then
 136                 core.setting_set("creative_mode", fields["cb_creative_mode"])
 137                 local selected = core.get_textlist_index("sp_worlds")
 138                 menu_worldmt(selected, "creative_mode", fields["cb_creative_mode"])
 139
 140                 return true
 141         end
 142
 143         if fields["cb_enable_damage"] then
 144                 core.setting_set("enable_damage", fields["cb_enable_damage"])
 145                 local selected = core.get_textlist_index("sp_worlds")
 146                 menu_worldmt(selected, "enable_damage", fields["cb_enable_damage"])
 147
 148                 return true
 149         end
 150
 151         if fields["play"] ~= nil or
 152                 world_doubleclick or
 153                 fields["key_enter"] then
 154                 local selected = core.get_textlist_index("sp_worlds")
 155                 gamedata.selected_world = menudata.worldlist:get_raw_index(selected)
 156
 157                 if selected ~= nil and gamedata.selected_world ~= 0 then
 158                         gamedata.singleplayer = true
 159                         core.start()
 160                 else
 161                         gamedata.errormessage =
 162                                 fgettext("No world created or selected!")
 163                 end
 164                 return true
 165         end
 166
 167         if fields["world_create"] ~= nil then
 168                 local create_world_dlg = create_create_world_dlg(true)
 169                 create_world_dlg:set_parent(this)
 170                 this:hide()
 171                 create_world_dlg:show()
 172                 mm_texture.update("singleplayer",current_game())
 173                 return true
 174         end
 175
 176         if fields["world_delete"] ~= nil then
 177                 local selected = core.get_textlist_index("sp_worlds")
 178                 if selected ~= nil and
 179                         selected <= menudata.worldlist:size() then
 180                         local world = menudata.worldlist:get_list()[selected]
 181                         if world ~= nil and
 182                                 world.name ~= nil and
 183                                 world.name ~= "" then
 184                                 local index = menudata.worldlist:get_raw_index(selected)
 185                                 local delete_world_dlg = create_delete_world_dlg(world.name,index)
 186                                 delete_world_dlg:set_parent(this)
 187                                 this:hide()
 188                                 delete_world_dlg:show()
 189                                 mm_texture.update("singleplayer",current_game())
 190                         end
 191                 end
 192
 193                 return true
 194         end
 195
 196         if fields["world_configure"] ~= nil then
 197                 local selected = core.get_textlist_index("sp_worlds")
 198                 if selected ~= nil then
 199                         local configdialog =
 200                                 create_configure_world_dlg(
 201                                                 menudata.worldlist:get_raw_index(selected))
 202
 203                         if (configdialog ~= nil) then
 204                                 configdialog:set_parent(this)
 205                                 this:hide()
 206                                 configdialog:show()
 207                                 mm_texture.update("singleplayer",current_game())
 208                         end
 209                 end
 210
 211                 return true
 212         end
 213 end
 214
 215 local function on_change(type, old_tab, new_tab)
 216         local buttonbar = ui.find_by_name("game_button_bar")
 217
 218         if ( buttonbar == nil ) then
 219                 singleplayer_refresh_gamebar()
 220                 buttonbar = ui.find_by_name("game_button_bar")
 221         end
 222
 223         if (type == "ENTER") then
 224                 local game = current_game()
 225
 226                 if game then
 227                         menudata.worldlist:set_filtercriteria(game.id)
 228                         core.set_topleft_text(game.name)
 229                         mm_texture.update("singleplayer",game)
 230                 end
 231                 buttonbar:show()
 232         else
 233                 menudata.worldlist:set_filtercriteria(nil)
 234                 buttonbar:hide()
 235                 core.set_topleft_text("")
 236                 mm_texture.update(new_tab,nil)
 237         end
 238 end
 239
 240 --------------------------------------------------------------------------------
 241 tab_singleplayer = {
 242         name = "singleplayer",
 243         caption = fgettext("Singleplayer"),
 244         cbf_formspec = get_formspec,
 245         cbf_button_handler = main_button_handler,
 246         on_change = on_change
 247         }