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                                         if not index or index < 1 then
  44                                                 local selected = core.get_textlist_index("sp_worlds")
  45                                                 if selected ~= nil and selected < #menudata.worldlist:get_list() then
  46                                                         index = selected
  47                                                 else
  48                                                         index = #menudata.worldlist:get_list()
  49                                                 end
  50                                         end
  51                                         menu_worldmt_legacy(index)
  52                                         return true
  53                                 end
  54                         end
  55                 end
  56         end
  57
  58         local btnbar = buttonbar_create("game_button_bar",
  59                 game_buttonbar_button_handler,
  60                 {x=-0.3,y=5.9}, "horizontal", {x=12.4,y=1.15})
  61
  62         for i=1,#gamemgr.games,1 do
  63                 local btn_name = "game_btnbar_" .. gamemgr.games[i].id
  64
  65                 local image = nil
  66                 local text = nil
  67                 local tooltip = core.formspec_escape(gamemgr.games[i].name)
  68
  69                 if gamemgr.games[i].menuicon_path ~= nil and
  70                         gamemgr.games[i].menuicon_path ~= "" then
  71                         image = core.formspec_escape(gamemgr.games[i].menuicon_path)
  72                 else
  73
  74                         local part1 = gamemgr.games[i].id:sub(1,5)
  75                         local part2 = gamemgr.games[i].id:sub(6,10)
  76                         local part3 = gamemgr.games[i].id:sub(11)
  77
  78                         text = part1 .. "\n" .. part2
  79                         if part3 ~= nil and
  80                                 part3 ~= "" then
  81                                 text = text .. "\n" .. part3
  82                         end
  83                 end
  84                 btnbar:add_button(btn_name, text, image, tooltip)
  85         end
  86 end
  87
  88 local function get_formspec(tabview, name, tabdata)
  89         local retval = ""
  90
  91         local index = filterlist.get_current_index(menudata.worldlist,
  92                                 tonumber(core.setting_get("mainmenu_last_selected_world"))
  93                                 )
  94
  95         retval = retval ..
  96                         "button[4,4.15;2.6,0.5;world_delete;".. fgettext("Delete") .. "]" ..
  97                         "button[6.5,4.15;2.8,0.5;world_create;".. fgettext("New") .. "]" ..
  98                         "button[9.2,4.15;2.55,0.5;world_configure;".. fgettext("Configure") .. "]" ..
  99                         "button[8.5,5;3.25,0.5;play;".. fgettext("Play") .. "]" ..
 100                         "label[4,-0.25;".. fgettext("Select World:") .. "]"..
 101                         "checkbox[0.25,0.25;cb_creative_mode;".. fgettext("Creative Mode") .. ";" ..
 102                         dump(core.setting_getbool("creative_mode")) .. "]"..
 103                         "checkbox[0.25,0.7;cb_enable_damage;".. fgettext("Enable Damage") .. ";" ..
 104                         dump(core.setting_getbool("enable_damage")) .. "]"..
 105                         "textlist[4,0.25;7.5,3.7;sp_worlds;" ..
 106                         menu_render_worldlist() ..
 107                         ";" .. index .. "]"
 108         return retval
 109 end
 110
 111 local function main_button_handler(this, fields, name, tabdata)
 112
 113         assert(name == "singleplayer")
 114
 115         local world_doubleclick = false
 116
 117         if fields["sp_worlds"] ~= nil then
 118                 local event = core.explode_textlist_event(fields["sp_worlds"])
 119                 local selected = core.get_textlist_index("sp_worlds")
 120
 121                 menu_worldmt_legacy(selected)
 122
 123                 if event.type == "DCL" then
 124                         world_doubleclick = true
 125                 end
 126
 127                 if event.type == "CHG" and selected ~= nil then
 128                         core.setting_set("mainmenu_last_selected_world",
 129                                 menudata.worldlist:get_raw_index(selected))
 130                         return true
 131                 end
 132         end
 133
 134         if menu_handle_key_up_down(fields,"sp_worlds","mainmenu_last_selected_world") then
 135                 return true
 136         end
 137
 138         if fields["cb_creative_mode"] then
 139                 core.setting_set("creative_mode", fields["cb_creative_mode"])
 140                 local selected = core.get_textlist_index("sp_worlds")
 141                 menu_worldmt(selected, "creative_mode", fields["cb_creative_mode"])
 142
 143                 return true
 144         end
 145
 146         if fields["cb_enable_damage"] then
 147                 core.setting_set("enable_damage", fields["cb_enable_damage"])
 148                 local selected = core.get_textlist_index("sp_worlds")
 149                 menu_worldmt(selected, "enable_damage", fields["cb_enable_damage"])
 150
 151                 return true
 152         end
 153
 154         if fields["play"] ~= nil or
 155                 world_doubleclick or
 156                 fields["key_enter"] then
 157                 local selected = core.get_textlist_index("sp_worlds")
 158                 gamedata.selected_world = menudata.worldlist:get_raw_index(selected)
 159
 160                 if selected ~= nil and gamedata.selected_world ~= 0 then
 161                         gamedata.singleplayer = true
 162                         core.start()
 163                 else
 164                         gamedata.errormessage =
 165                                 fgettext("No world created or selected!")
 166                 end
 167                 return true
 168         end
 169
 170         if fields["world_create"] ~= nil then
 171                 local create_world_dlg = create_create_world_dlg(true)
 172                 create_world_dlg:set_parent(this)
 173                 this:hide()
 174                 create_world_dlg:show()
 175                 mm_texture.update("singleplayer",current_game())
 176                 return true
 177         end
 178
 179         if fields["world_delete"] ~= nil then
 180                 local selected = core.get_textlist_index("sp_worlds")
 181                 if selected ~= nil and
 182                         selected <= menudata.worldlist:size() then
 183                         local world = menudata.worldlist:get_list()[selected]
 184                         if world ~= nil and
 185                                 world.name ~= nil and
 186                                 world.name ~= "" then
 187                                 local index = menudata.worldlist:get_raw_index(selected)
 188                                 local delete_world_dlg = create_delete_world_dlg(world.name,index)
 189                                 delete_world_dlg:set_parent(this)
 190                                 this:hide()
 191                                 delete_world_dlg:show()
 192                                 mm_texture.update("singleplayer",current_game())
 193                         end
 194                 end
 195
 196                 return true
 197         end
 198
 199         if fields["world_configure"] ~= nil then
 200                 local selected = core.get_textlist_index("sp_worlds")
 201                 if selected ~= nil then
 202                         local configdialog =
 203                                 create_configure_world_dlg(
 204                                                 menudata.worldlist:get_raw_index(selected))
 205
 206                         if (configdialog ~= nil) then
 207                                 configdialog:set_parent(this)
 208                                 this:hide()
 209                                 configdialog:show()
 210                                 mm_texture.update("singleplayer",current_game())
 211                         end
 212                 end
 213
 214                 return true
 215         end
 216 end
 217
 218 local function on_change(type, old_tab, new_tab)
 219         local buttonbar = ui.find_by_name("game_button_bar")
 220
 221         if ( buttonbar == nil ) then
 222                 singleplayer_refresh_gamebar()
 223                 buttonbar = ui.find_by_name("game_button_bar")
 224         end
 225
 226         if (type == "ENTER") then
 227                 local game = current_game()
 228
 229                 if game then
 230                         menudata.worldlist:set_filtercriteria(game.id)
 231                         core.set_topleft_text(game.name)
 232                         mm_texture.update("singleplayer",game)
 233                 end
 234                 buttonbar:show()
 235         else
 236                 menudata.worldlist:set_filtercriteria(nil)
 237                 buttonbar:hide()
 238                 core.set_topleft_text("")
 239                 mm_texture.update(new_tab,nil)
 240         end
 241 end
 242
 243 --------------------------------------------------------------------------------
 244 return {
 245         name = "singleplayer",
 246         caption = fgettext("Singleplayer"),
 247         cbf_formspec = get_formspec,
 248         cbf_button_handler = main_button_handler,
 249         on_change = on_change
 250 }