builtin/mainmenu/tab_settings.lua

   1 --Minetest
   2 --Copyright (C) 2013 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
  20 local function dlg_confirm_reset_formspec(data)
  21         local retval =
  22                 "size[8,3]" ..
  23                 "label[1,1;".. fgettext("Are you sure to reset your singleplayer world?") .. "]"..
  24                 "button[1,2;2.6,0.5;dlg_reset_singleplayer_confirm;"..
  25                                 fgettext("Yes") .. "]" ..
  26                 "button[4,2;2.8,0.5;dlg_reset_singleplayer_cancel;"..
  27                                 fgettext("No!!!") .. "]"
  28         return retval
  29 end
  30
  31 local function dlg_confirm_reset_btnhandler(this, fields, dialogdata)
  32
  33         if fields["dlg_reset_singleplayer_confirm"] ~= nil then
  34
  35                 local worldlist = core.get_worlds()
  36                 local found_singleplayerworld = false
  37
  38                 for i=1,#worldlist,1 do
  39                         if worldlist[i].name == "singleplayerworld" then
  40                                 found_singleplayerworld = true
  41                                 gamedata.worldindex = i
  42                         end
  43                 end
  44
  45                 if found_singleplayerworld then
  46                         core.delete_world(gamedata.worldindex)
  47                 end
  48
  49                 core.create_world("singleplayerworld", 1)
  50
  51                 worldlist = core.get_worlds()
  52
  53                 found_singleplayerworld = false
  54
  55                 for i=1,#worldlist,1 do
  56                         if worldlist[i].name == "singleplayerworld" then
  57                                 found_singleplayerworld = true
  58                                 gamedata.worldindex = i
  59                         end
  60                 end
  61         end
  62
  63         this.parent:show()
  64         this:hide()
  65         this:delete()
  66 end
  67
  68 local function showconfirm_reset(tabview)
  69         local new_dlg = dialog_create("reset_spworld",
  70                 dlg_confirm_reset_formspec,
  71                 dlg_confirm_reset_btnhandler,
  72                 nil,
  73                 tabview)
  74         tabview:hide()
  75         new_dlg:show()
  76 end
  77
  78
  79
  80 local function formspec(tabview, name, tabdata)
  81         local tab_string =
  82                 "vertlabel[0,0;" .. fgettext("SETTINGS") .. "]" ..
  83                 "box[0.75,0;3.25,4;#999999]" ..
  84                 "checkbox[1,0;cb_fancy_trees;".. fgettext("Fancy Trees") .. ";"
  85                                 .. dump(core.setting_getbool("new_style_leaves")) .. "]"..
  86                 "checkbox[1,0.5;cb_smooth_lighting;".. fgettext("Smooth Lighting")
  87                                 .. ";".. dump(core.setting_getbool("smooth_lighting")) .. "]"..
  88                 "checkbox[1,1;cb_3d_clouds;".. fgettext("3D Clouds") .. ";"
  89                                 .. dump(core.setting_getbool("enable_3d_clouds")) .. "]"..
  90                 "checkbox[1,1.5;cb_opaque_water;".. fgettext("Opaque Water") .. ";"
  91                                 .. dump(core.setting_getbool("opaque_water")) .. "]"..
  92                 "checkbox[1,2.0;cb_pre_ivis;".. fgettext("Preload item visuals") .. ";"
  93                                 .. dump(core.setting_getbool("preload_item_visuals"))   .. "]"..
  94                 "checkbox[1,2.5;cb_particles;".. fgettext("Enable Particles") .. ";"
  95                                 .. dump(core.setting_getbool("enable_particles"))       .. "]"..
  96                 "checkbox[1,3.0;cb_finite_liquid;".. fgettext("Finite Liquid") .. ";"
  97                                 .. dump(core.setting_getbool("liquid_finite")) .. "]"..
  98                 "box[4.25,0;3.25,2.5;#999999]" ..
  99                 "checkbox[4.5,0;cb_mipmapping;".. fgettext("Mip-Mapping") .. ";"
 100                                 .. dump(core.setting_getbool("mip_map")) .. "]"..
 101                 "checkbox[4.5,0.5;cb_anisotrophic;".. fgettext("Anisotropic Filtering") .. ";"
 102                                 .. dump(core.setting_getbool("anisotropic_filter")) .. "]"..
 103                 "checkbox[4.5,1.0;cb_bilinear;".. fgettext("Bi-Linear Filtering") .. ";"
 104                                 .. dump(core.setting_getbool("bilinear_filter")) .. "]"..
 105                 "checkbox[4.5,1.5;cb_trilinear;".. fgettext("Tri-Linear Filtering") .. ";"
 106                                 .. dump(core.setting_getbool("trilinear_filter")) .. "]"..
 107                 "box[7.75,0;4,4;#999999]" ..
 108                 "checkbox[8,0;cb_shaders;".. fgettext("Shaders") .. ";"
 109                                 .. dump(core.setting_getbool("enable_shaders")) .. "]"..
 110                 "button[1,4.5;2.25,0.5;btn_change_keys;".. fgettext("Change keys") .. "]"
 111
 112         local android = false
 113         if android then
 114                 tab_string = tab_string ..
 115                 "box[4.25,2.75;3.25,2.5;#999999]" ..
 116                 "checkbox[4.5,2.75;cb_touchscreen_target;".. fgettext("Touch free target") .. ";"
 117                                 .. dump(core.setting_getbool("touchtarget")) .. "]" ..
 118                 "button[8,4.5;3.75,0.5;btn_reset_singleplayer;".. fgettext("Reset singleplayer world") .. "]"
 119         end
 120
 121         if core.setting_get("touchscreen_threshold") ~= nil then
 122                 tab_string = tab_string ..
 123                                 "label[4.5,3.5;" .. fgettext("Touchthreshold (px)") .. "]" ..
 124                                 "dropdown[4.5,4;3;dd_touchthreshold;0,10,20,30,40,50;" ..
 125                                 ((tonumber(core.setting_get("touchscreen_threshold"))/10)+1) .. "]"
 126         end
 127
 128         if core.setting_getbool("enable_shaders") then
 129                 tab_string = tab_string ..
 130                                 "checkbox[8,0.5;cb_bumpmapping;".. fgettext("Bumpmapping") .. ";"
 131                                                 .. dump(core.setting_getbool("enable_bumpmapping")) .. "]"..
 132                                 "checkbox[8,1.0;cb_generate_normalmaps;".. fgettext("Generate Normalmaps") .. ";"
 133                                                 .. dump(core.setting_getbool("generate_normalmaps")) .. "]"..
 134                                 "checkbox[8,1.5;cb_parallax;".. fgettext("Parallax Occlusion") .. ";"
 135                                                 .. dump(core.setting_getbool("enable_parallax_occlusion")) .. "]"..
 136                                 "checkbox[8,2.0;cb_waving_water;".. fgettext("Waving Water") .. ";"
 137                                                 .. dump(core.setting_getbool("enable_waving_water")) .. "]"..
 138                                 "checkbox[8,2.5;cb_waving_leaves;".. fgettext("Waving Leaves") .. ";"
 139                                                 .. dump(core.setting_getbool("enable_waving_leaves")) .. "]"..
 140                                 "checkbox[8,3.0;cb_waving_plants;".. fgettext("Waving Plants") .. ";"
 141                                                 .. dump(core.setting_getbool("enable_waving_plants")) .. "]"
 142         else
 143                 tab_string = tab_string ..
 144                                 "textlist[8.33,0.7;4,1;;#888888" .. fgettext("Bumpmapping") .. ";0;true]" ..
 145                                 "textlist[8.33,1.2;4,1;;#888888" .. fgettext("Generate Normalmaps") .. ";0;true]" ..
 146                                 "textlist[8.33,1.7;4,1;;#888888" .. fgettext("Parallax Occlusion") .. ";0;true]" ..
 147                                 "textlist[8.33,2.2;4,1;;#888888" .. fgettext("Waving Water") .. ";0;true]" ..
 148                                 "textlist[8.33,2.7;4,1;;#888888" .. fgettext("Waving Leaves") .. ";0;true]" ..
 149                                 "textlist[8.33,3.2;4,1;;#888888" .. fgettext("Waving Plants") .. ";0;true]"
 150                 end
 151         return tab_string
 152 end
 153
 154 --------------------------------------------------------------------------------
 155 local function handle_settings_buttons(this, fields, tabname, tabdata)
 156         if fields["cb_fancy_trees"] then
 157                 core.setting_set("new_style_leaves", fields["cb_fancy_trees"])
 158                 return true
 159         end
 160         if fields["cb_smooth_lighting"] then
 161                 core.setting_set("smooth_lighting", fields["cb_smooth_lighting"])
 162                 return true
 163         end
 164         if fields["cb_3d_clouds"] then
 165                 core.setting_set("enable_3d_clouds", fields["cb_3d_clouds"])
 166                 return true
 167         end
 168         if fields["cb_opaque_water"] then
 169                 core.setting_set("opaque_water", fields["cb_opaque_water"])
 170                 return true
 171         end
 172         if fields["cb_mipmapping"] then
 173                 core.setting_set("mip_map", fields["cb_mipmapping"])
 174                 return true
 175         end
 176         if fields["cb_anisotrophic"] then
 177                 core.setting_set("anisotropic_filter", fields["cb_anisotrophic"])
 178                 return true
 179         end
 180         if fields["cb_bilinear"] then
 181                 core.setting_set("bilinear_filter", fields["cb_bilinear"])
 182                 return true
 183         end
 184         if fields["cb_trilinear"] then
 185                 core.setting_set("trilinear_filter", fields["cb_trilinear"])
 186                 return true
 187         end
 188         if fields["cb_shaders"] then
 189                 if (core.setting_get("video_driver") == "direct3d8" or core.setting_get("video_driver") == "direct3d9") then
 190                         core.setting_set("enable_shaders", "false")
 191                         gamedata.errormessage = fgettext("To enable shaders the OpenGL driver needs to be used.")
 192                 else
 193                         core.setting_set("enable_shaders", fields["cb_shaders"])
 194                 end
 195                 return true
 196         end
 197         if fields["cb_pre_ivis"] then
 198                 core.setting_set("preload_item_visuals", fields["cb_pre_ivis"])
 199                 return true
 200         end
 201         if fields["cb_particles"] then
 202                 core.setting_set("enable_particles", fields["cb_particles"])
 203                 return true
 204         end
 205         if fields["cb_finite_liquid"] then
 206                 core.setting_set("liquid_finite", fields["cb_finite_liquid"])
 207                 return true
 208         end
 209         if fields["cb_bumpmapping"] then
 210                 core.setting_set("enable_bumpmapping", fields["cb_bumpmapping"])
 211         end
 212         if fields["cb_generate_normalmaps"] then
 213                 core.setting_set("generate_normalmaps", fields["cb_generate_normalmaps"])
 214         end
 215         if fields["cb_parallax"] then
 216                 core.setting_set("enable_parallax_occlusion", fields["cb_parallax"])
 217                 return true
 218         end
 219         if fields["cb_waving_water"] then
 220                 core.setting_set("enable_waving_water", fields["cb_waving_water"])
 221                 return true
 222         end
 223         if fields["cb_waving_leaves"] then
 224                 core.setting_set("enable_waving_leaves", fields["cb_waving_leaves"])
 225         end
 226         if fields["cb_waving_plants"] then
 227                 core.setting_set("enable_waving_plants", fields["cb_waving_plants"])
 228                 return true
 229         end
 230         if fields["btn_change_keys"] ~= nil then
 231                 core.show_keys_menu()
 232                 return true
 233         end
 234         if fields["cb_touchscreen_target"] then
 235                 core.setting_set("touchtarget", fields["cb_touchscreen_target"])
 236                 return true
 237         end
 238         if fields["dd_touchthreshold"] then
 239                 core.setting_set("touchscreen_threshold",fields["dd_touchthreshold"])
 240                 return true
 241         end
 242         if fields["btn_reset_singleplayer"] then
 243                 showconfirm_reset(this)
 244                 return true
 245         end
 246 end
 247
 248 tab_settings = {
 249         name = "settings",
 250         caption = fgettext("Settings"),
 251         cbf_formspec = formspec,
 252         cbf_button_handler = handle_settings_buttons
 253         }