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.setting_set("menu_last_game",gamemgr.games[j].id)
  39                                         menudata.worldlist:set_filtercriteria(gamemgr.games[j].id)
  40                                         return true
  41                                 end
  42                         end
  43                 end
  44         end
  45
  46         local btnbar = buttonbar_create("game_button_bar",
  47                 game_buttonbar_button_handler,
  48                 {x=-0.3,y=5.65}, "horizontal", {x=12.4,y=1.15})
  49
  50         for i=1,#gamemgr.games,1 do
  51                 local btn_name = "game_btnbar_" .. gamemgr.games[i].id
  52
  53                 local image = nil
  54                 local text = nil
  55
  56                 if gamemgr.games[i].menuicon_path ~= nil and
  57                         gamemgr.games[i].menuicon_path ~= "" then
  58                         image = core.formspec_escape(gamemgr.games[i].menuicon_path)
  59                 else
  60
  61                         local part1 = gamemgr.games[i].id:sub(1,5)
  62                         local part2 = gamemgr.games[i].id:sub(6,10)
  63                         local part3 = gamemgr.games[i].id:sub(11)
  64
  65                         text = part1 .. "\n" .. part2
  66                         if part3 ~= nil and
  67                                 part3 ~= "" then
  68                                 text = text .. "\n" .. part3
  69                         end
  70                 end
  71                 btnbar:add_button(btn_name, text, image)
  72         end
  73 end
  74
  75 local function get_formspec(tabview, name, tabdata)
  76         local retval = ""
  77
  78         local index = filterlist.get_current_index(menudata.worldlist,
  79                                 tonumber(core.setting_get("mainmenu_last_selected_world"))
  80                                 )
  81
  82         retval = retval ..
  83                         "button[4,4.15;2.6,0.5;world_delete;".. fgettext("Delete") .. "]" ..
  84                         "button[6.5,4.15;2.8,0.5;world_create;".. fgettext("New") .. "]" ..
  85                         "button[9.2,4.15;2.55,0.5;world_configure;".. fgettext("Configure") .. "]" ..
  86                         "button[8.5,4.95;3.25,0.5;play;".. fgettext("Play") .. "]" ..
  87                         "label[4,-0.25;".. fgettext("Select World:") .. "]"..
  88                         "vertlabel[0,-0.25;".. fgettext("SINGLE PLAYER") .. "]" ..
  89                         "checkbox[0.5,0.25;cb_creative_mode;".. fgettext("Creative Mode") .. ";" ..
  90                         dump(core.setting_getbool("creative_mode")) .. "]"..
  91                         "checkbox[0.5,0.7;cb_enable_damage;".. fgettext("Enable Damage") .. ";" ..
  92                         dump(core.setting_getbool("enable_damage")) .. "]"..
  93                         "textlist[4,0.25;7.5,3.7;sp_worlds;" ..
  94                         menu_render_worldlist() ..
  95                         ";" .. index .. "]"
  96         return retval
  97 end
  98
  99 local function main_button_handler(this, fields, name, tabdata)
 100
 101         assert(name == "singleplayer")
 102
 103         local world_doubleclick = false
 104
 105         if fields["sp_worlds"] ~= nil then
 106                 local event = core.explode_textlist_event(fields["sp_worlds"])
 107
 108                 if event.type == "DCL" then
 109                         world_doubleclick = true
 110                 end
 111
 112                 if event.type == "CHG" then
 113                         core.setting_set("mainmenu_last_selected_world",
 114                                 menudata.worldlist:get_raw_index(core.get_textlist_index("sp_worlds")))
 115                         return true
 116                 end
 117         end
 118
 119         if menu_handle_key_up_down(fields,"sp_worlds","mainmenu_last_selected_world") then
 120                 return true
 121         end
 122
 123         if fields["cb_creative_mode"] then
 124                 core.setting_set("creative_mode", fields["cb_creative_mode"])
 125                 return true
 126         end
 127
 128         if fields["cb_enable_damage"] then
 129                 core.setting_set("enable_damage", fields["cb_enable_damage"])
 130                 return true
 131         end
 132
 133         if fields["play"] ~= nil or
 134                 world_doubleclick or
 135                 fields["key_enter"] then
 136                 local selected = core.get_textlist_index("sp_worlds")
 137
 138                 if selected ~= nil then
 139                         gamedata.selected_world = menudata.worldlist:get_raw_index(selected)
 140                         gamedata.singleplayer   = true
 141
 142                         core.start()
 143                 end
 144                 return true
 145         end
 146
 147         if fields["world_create"] ~= nil then
 148                 local create_world_dlg = create_create_world_dlg(true)
 149                 create_world_dlg:set_parent(this)
 150                 this:hide()
 151                 create_world_dlg:show()
 152                 mm_texture.update("singleplayer",current_game())
 153                 return true
 154         end
 155
 156         if fields["world_delete"] ~= nil then
 157                 local selected = core.get_textlist_index("sp_worlds")
 158                 if selected ~= nil and
 159                         selected <= menudata.worldlist:size() then
 160                         local world = menudata.worldlist:get_list()[selected]
 161                         if world ~= nil and
 162                                 world.name ~= nil and
 163                                 world.name ~= "" then
 164                                 local index = menudata.worldlist:get_raw_index(selected)
 165                                 local delete_world_dlg = create_delete_world_dlg(world.name,index)
 166                                 delete_world_dlg:set_parent(this)
 167                                 this:hide()
 168                                 delete_world_dlg:show()
 169                                 mm_texture.update("singleplayer",current_game())
 170                         end
 171                 end
 172
 173                 return true
 174         end
 175
 176         if fields["world_configure"] ~= nil then
 177                 local selected = core.get_textlist_index("sp_worlds")
 178                 if selected ~= nil then
 179                         local configdialog =
 180                                 create_configure_world_dlg(
 181                                                 menudata.worldlist:get_raw_index(selected))
 182
 183                         if (configdialog ~= nil) then
 184                                 configdialog:set_parent(this)
 185                                 this:hide()
 186                                 configdialog:show()
 187                                 mm_texture.update("singleplayer",current_game())
 188                         end
 189                 end
 190
 191                 return true
 192         end
 193 end
 194
 195 local function on_change(type, old_tab, new_tab)
 196         local buttonbar = ui.find_by_name("game_button_bar")
 197
 198         if ( buttonbar == nil ) then
 199                 singleplayer_refresh_gamebar()
 200                 buttonbar = ui.find_by_name("game_button_bar")
 201         end
 202
 203         if (type == "ENTER") then
 204                 local game = current_game()
 205
 206                 if game then
 207                         menudata.worldlist:set_filtercriteria(game.id)
 208                         core.set_topleft_text(game.name)
 209                         mm_texture.update("singleplayer",game)
 210                 end
 211                 buttonbar:show()
 212         else
 213                 menudata.worldlist:set_filtercriteria(nil)
 214                 buttonbar:hide()
 215                 core.set_topleft_text("")
 216                 mm_texture.update(new_tab,nil)
 217         end
 218 end
 219
 220 --------------------------------------------------------------------------------
 221 tab_singleplayer = {
 222         name = "singleplayer",
 223         caption = fgettext("Singleplayer"),
 224         cbf_formspec = get_formspec,
 225         cbf_button_handler = main_button_handler,
 226         on_change = on_change
 227         }