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 labels = {
  21         leaves = {
  22                 fgettext("Opaque Leaves"),
  23                 fgettext("Simple Leaves"),
  24                 fgettext("Fancy Leaves")
  25         },
  26         node_highlighting = {
  27                 fgettext("Node Outlining"),
  28                 fgettext("Node Highlighting"),
  29                 fgettext("None")
  30         },
  31         filters = {
  32                 fgettext("No Filter"),
  33                 fgettext("Bilinear Filter"),
  34                 fgettext("Trilinear Filter")
  35         },
  36         mipmap = {
  37                 fgettext("No Mipmap"),
  38                 fgettext("Mipmap"),
  39                 fgettext("Mipmap + Aniso. Filter")
  40         },
  41         antialiasing = {
  42                 fgettext("None"),
  43                 fgettext("2x"),
  44                 fgettext("4x"),
  45                 fgettext("8x")
  46         },
  47         shadow_levels = {
  48                 fgettext("Disabled"),
  49                 fgettext("Very Low"),
  50                 fgettext("Low"),
  51                 fgettext("Medium"),
  52                 fgettext("High"),
  53                 fgettext("Very High")
  54         }
  55 }
  56
  57 local dd_options = {
  58         leaves = {
  59                 table.concat(labels.leaves, ","),
  60                 {"opaque", "simple", "fancy"}
  61         },
  62         node_highlighting = {
  63                 table.concat(labels.node_highlighting, ","),
  64                 {"box", "halo", "none"}
  65         },
  66         filters = {
  67                 table.concat(labels.filters, ","),
  68                 {"", "bilinear_filter", "trilinear_filter"}
  69         },
  70         mipmap = {
  71                 table.concat(labels.mipmap, ","),
  72                 {"", "mip_map", "anisotropic_filter"}
  73         },
  74         antialiasing = {
  75                 table.concat(labels.antialiasing, ","),
  76                 {"0", "2", "4", "8"}
  77         },
  78         shadow_levels = {
  79                 table.concat(labels.shadow_levels, ","),
  80                 { "0", "1", "2", "3", "4", "5" }
  81         }
  82 }
  83
  84 local getSettingIndex = {
  85         Leaves = function()
  86                 local style = core.settings:get("leaves_style")
  87                 for idx, name in pairs(dd_options.leaves[2]) do
  88                         if style == name then return idx end
  89                 end
  90                 return 1
  91         end,
  92         NodeHighlighting = function()
  93                 local style = core.settings:get("node_highlighting")
  94                 for idx, name in pairs(dd_options.node_highlighting[2]) do
  95                         if style == name then return idx end
  96                 end
  97                 return 1
  98         end,
  99         Filter = function()
 100                 if core.settings:get(dd_options.filters[2][3]) == "true" then
 101                         return 3
 102                 elseif core.settings:get(dd_options.filters[2][3]) == "false" and
 103                                 core.settings:get(dd_options.filters[2][2]) == "true" then
 104                         return 2
 105                 end
 106                 return 1
 107         end,
 108         Mipmap = function()
 109                 if core.settings:get(dd_options.mipmap[2][3]) == "true" then
 110                         return 3
 111                 elseif core.settings:get(dd_options.mipmap[2][3]) == "false" and
 112                                 core.settings:get(dd_options.mipmap[2][2]) == "true" then
 113                         return 2
 114                 end
 115                 return 1
 116         end,
 117         Antialiasing = function()
 118                 local antialiasing_setting = core.settings:get("fsaa")
 119                 for i = 1, #dd_options.antialiasing[2] do
 120                         if antialiasing_setting == dd_options.antialiasing[2][i] then
 121                                 return i
 122                         end
 123                 end
 124                 return 1
 125         end,
 126         ShadowMapping = function()
 127                 local shadow_setting = core.settings:get("shadow_levels")
 128                 for i = 1, #dd_options.shadow_levels[2] do
 129                         if shadow_setting == dd_options.shadow_levels[2][i] then
 130                                 return i
 131                         end
 132                 end
 133                 return 1
 134         end
 135 }
 136
 137 local function antialiasing_fname_to_name(fname)
 138         for i = 1, #labels.antialiasing do
 139                 if fname == labels.antialiasing[i] then
 140                         return dd_options.antialiasing[2][i]
 141                 end
 142         end
 143         return 0
 144 end
 145
 146 local function formspec(tabview, name, tabdata)
 147         local tab_string =
 148                 "box[0,0;3.75,4.5;#999999]" ..
 149                 "checkbox[0.25,0;cb_smooth_lighting;" .. fgettext("Smooth Lighting") .. ";"
 150                                 .. dump(core.settings:get_bool("smooth_lighting")) .. "]" ..
 151                 "checkbox[0.25,0.5;cb_particles;" .. fgettext("Particles") .. ";"
 152                                 .. dump(core.settings:get_bool("enable_particles")) .. "]" ..
 153                 "checkbox[0.25,1;cb_3d_clouds;" .. fgettext("3D Clouds") .. ";"
 154                                 .. dump(core.settings:get_bool("enable_3d_clouds")) .. "]" ..
 155                 "checkbox[0.25,1.5;cb_opaque_water;" .. fgettext("Opaque Water") .. ";"
 156                                 .. dump(core.settings:get_bool("opaque_water")) .. "]" ..
 157                 "checkbox[0.25,2.0;cb_connected_glass;" .. fgettext("Connected Glass") .. ";"
 158                                 .. dump(core.settings:get_bool("connected_glass")) .. "]" ..
 159                 "dropdown[0.25,2.8;3.5;dd_node_highlighting;" .. dd_options.node_highlighting[1] .. ";"
 160                                 .. getSettingIndex.NodeHighlighting() .. "]" ..
 161                 "dropdown[0.25,3.6;3.5;dd_leaves_style;" .. dd_options.leaves[1] .. ";"
 162                                 .. getSettingIndex.Leaves() .. "]" ..
 163                 "box[4,0;3.75,4.5;#999999]" ..
 164                 "label[4.25,0.1;" .. fgettext("Texturing:") .. "]" ..
 165                 "dropdown[4.25,0.55;3.5;dd_filters;" .. dd_options.filters[1] .. ";"
 166                                 .. getSettingIndex.Filter() .. "]" ..
 167                 "dropdown[4.25,1.35;3.5;dd_mipmap;" .. dd_options.mipmap[1] .. ";"
 168                                 .. getSettingIndex.Mipmap() .. "]" ..
 169                 "label[4.25,2.15;" .. fgettext("Antialiasing:") .. "]" ..
 170                 "dropdown[4.25,2.6;3.5;dd_antialiasing;" .. dd_options.antialiasing[1] .. ";"
 171                                 .. getSettingIndex.Antialiasing() .. "]" ..
 172                 "label[4.25,3.45;" .. fgettext("Screen:") .. "]" ..
 173                 "checkbox[4.25,3.6;cb_autosave_screensize;" .. fgettext("Autosave Screen Size") .. ";"
 174                                 .. dump(core.settings:get_bool("autosave_screensize")) .. "]" ..
 175                 "box[8,0;3.75,4.5;#999999]"
 176
 177         local video_driver = core.settings:get("video_driver")
 178         local shaders_enabled = core.settings:get_bool("enable_shaders")
 179         if video_driver == "opengl" then
 180                 tab_string = tab_string ..
 181                         "checkbox[8.25,0;cb_shaders;" .. fgettext("Shaders") .. ";"
 182                                         .. tostring(shaders_enabled) .. "]"
 183         elseif video_driver == "ogles2" then
 184                 tab_string = tab_string ..
 185                         "checkbox[8.25,0;cb_shaders;" .. fgettext("Shaders (experimental)") .. ";"
 186                                         .. tostring(shaders_enabled) .. "]"
 187         else
 188                 core.settings:set_bool("enable_shaders", false)
 189                 shaders_enabled = false
 190                 tab_string = tab_string ..
 191                         "label[8.38,0.2;" .. core.colorize("#888888",
 192                                         fgettext("Shaders (unavailable)")) .. "]"
 193         end
 194
 195         tab_string = tab_string ..
 196                 "button[8,4.75;3.95,1;btn_change_keys;"
 197                 .. fgettext("Change Keys") .. "]"
 198
 199         tab_string = tab_string ..
 200                 "button[0,4.75;3.95,1;btn_advanced_settings;"
 201                 .. fgettext("All Settings") .. "]"
 202
 203
 204         if core.settings:get("touchscreen_threshold") ~= nil then
 205                 tab_string = tab_string ..
 206                         "label[4.3,4.2;" .. fgettext("Touchthreshold: (px)") .. "]" ..
 207                         "dropdown[4.25,4.65;3.5;dd_touchthreshold;0,10,20,30,40,50;" ..
 208                         ((tonumber(core.settings:get("touchscreen_threshold")) / 10) + 1) ..
 209                         "]box[4.0,4.5;3.75,1.0;#999999]"
 210         end
 211
 212         if shaders_enabled then
 213                 tab_string = tab_string ..
 214                         "checkbox[8.25,0.5;cb_tonemapping;" .. fgettext("Tone Mapping") .. ";"
 215                                         .. dump(core.settings:get_bool("tone_mapping")) .. "]" ..
 216                         "checkbox[8.25,1;cb_waving_water;" .. fgettext("Waving Liquids") .. ";"
 217                                         .. dump(core.settings:get_bool("enable_waving_water")) .. "]" ..
 218                         "checkbox[8.25,1.5;cb_waving_leaves;" .. fgettext("Waving Leaves") .. ";"
 219                                         .. dump(core.settings:get_bool("enable_waving_leaves")) .. "]" ..
 220                         "checkbox[8.25,2;cb_waving_plants;" .. fgettext("Waving Plants") .. ";"
 221                                         .. dump(core.settings:get_bool("enable_waving_plants")) .. "]"..
 222                         "label[8.25,2.8;" .. fgettext("Dynamic shadows:") .. "]" ..
 223                         "label[8.25,3.2;" .. fgettext("(game support required)") .. "]" ..
 224                                         "dropdown[8.25,3.7;3.5;dd_shadows;" .. dd_options.shadow_levels[1] .. ";"
 225                                         .. getSettingIndex.ShadowMapping() .. "]"
 226         else
 227                 tab_string = tab_string ..
 228                         "label[8.38,0.7;" .. core.colorize("#888888",
 229                                         fgettext("Tone Mapping")) .. "]" ..
 230                         "label[8.38,1.2;" .. core.colorize("#888888",
 231                                         fgettext("Waving Liquids")) .. "]" ..
 232                         "label[8.38,1.7;" .. core.colorize("#888888",
 233                                         fgettext("Waving Leaves")) .. "]" ..
 234                         "label[8.38,2.2;" .. core.colorize("#888888",
 235                                         fgettext("Waving Plants")) .. "]"..
 236                         "label[8.38,2.7;" .. core.colorize("#888888",
 237                                         fgettext("Dynamic shadows")) .. "]"
 238         end
 239
 240         return tab_string
 241 end
 242
 243 --------------------------------------------------------------------------------
 244 local function handle_settings_buttons(this, fields, tabname, tabdata)
 245
 246         if fields["btn_advanced_settings"] ~= nil then
 247                 local adv_settings_dlg = create_adv_settings_dlg()
 248                 adv_settings_dlg:set_parent(this)
 249                 this:hide()
 250                 adv_settings_dlg:show()
 251                 --mm_game_theme.update("singleplayer", current_game())
 252                 return true
 253         end
 254         if fields["cb_smooth_lighting"] then
 255                 core.settings:set("smooth_lighting", fields["cb_smooth_lighting"])
 256                 return true
 257         end
 258         if fields["cb_particles"] then
 259                 core.settings:set("enable_particles", fields["cb_particles"])
 260                 return true
 261         end
 262         if fields["cb_3d_clouds"] then
 263                 core.settings:set("enable_3d_clouds", fields["cb_3d_clouds"])
 264                 return true
 265         end
 266         if fields["cb_opaque_water"] then
 267                 core.settings:set("opaque_water", fields["cb_opaque_water"])
 268                 return true
 269         end
 270         if fields["cb_connected_glass"] then
 271                 core.settings:set("connected_glass", fields["cb_connected_glass"])
 272                 return true
 273         end
 274         if fields["cb_autosave_screensize"] then
 275                 core.settings:set("autosave_screensize", fields["cb_autosave_screensize"])
 276                 return true
 277         end
 278         if fields["cb_shaders"] then
 279                 core.settings:set("enable_shaders", fields["cb_shaders"])
 280                 return true
 281         end
 282         if fields["cb_tonemapping"] then
 283                 core.settings:set("tone_mapping", fields["cb_tonemapping"])
 284                 return true
 285         end
 286         if fields["cb_waving_water"] then
 287                 core.settings:set("enable_waving_water", fields["cb_waving_water"])
 288                 return true
 289         end
 290         if fields["cb_waving_leaves"] then
 291                 core.settings:set("enable_waving_leaves", fields["cb_waving_leaves"])
 292         end
 293         if fields["cb_waving_plants"] then
 294                 core.settings:set("enable_waving_plants", fields["cb_waving_plants"])
 295                 return true
 296         end
 297         if fields["btn_change_keys"] then
 298                 core.show_keys_menu()
 299                 return true
 300         end
 301         if fields["cb_touchscreen_target"] then
 302                 core.settings:set("touchtarget", fields["cb_touchscreen_target"])
 303                 return true
 304         end
 305
 306         --Note dropdowns have to be handled LAST!
 307         local ddhandled = false
 308
 309         for i = 1, #labels.leaves do
 310                 if fields["dd_leaves_style"] == labels.leaves[i] then
 311                         core.settings:set("leaves_style", dd_options.leaves[2][i])
 312                         ddhandled = true
 313                 end
 314         end
 315         for i = 1, #labels.node_highlighting do
 316                 if fields["dd_node_highlighting"] == labels.node_highlighting[i] then
 317                         core.settings:set("node_highlighting", dd_options.node_highlighting[2][i])
 318                         ddhandled = true
 319                 end
 320         end
 321         if fields["dd_filters"] == labels.filters[1] then
 322                 core.settings:set("bilinear_filter", "false")
 323                 core.settings:set("trilinear_filter", "false")
 324                 ddhandled = true
 325         elseif fields["dd_filters"] == labels.filters[2] then
 326                 core.settings:set("bilinear_filter", "true")
 327                 core.settings:set("trilinear_filter", "false")
 328                 ddhandled = true
 329         elseif fields["dd_filters"] == labels.filters[3] then
 330                 core.settings:set("bilinear_filter", "false")
 331                 core.settings:set("trilinear_filter", "true")
 332                 ddhandled = true
 333         end
 334         if fields["dd_mipmap"] == labels.mipmap[1] then
 335                 core.settings:set("mip_map", "false")
 336                 core.settings:set("anisotropic_filter", "false")
 337                 ddhandled = true
 338         elseif fields["dd_mipmap"] == labels.mipmap[2] then
 339                 core.settings:set("mip_map", "true")
 340                 core.settings:set("anisotropic_filter", "false")
 341                 ddhandled = true
 342         elseif fields["dd_mipmap"] == labels.mipmap[3] then
 343                 core.settings:set("mip_map", "true")
 344                 core.settings:set("anisotropic_filter", "true")
 345                 ddhandled = true
 346         end
 347         if fields["dd_antialiasing"] then
 348                 core.settings:set("fsaa",
 349                         antialiasing_fname_to_name(fields["dd_antialiasing"]))
 350                 ddhandled = true
 351         end
 352         if fields["dd_touchthreshold"] then
 353                 core.settings:set("touchscreen_threshold", fields["dd_touchthreshold"])
 354                 ddhandled = true
 355         end
 356
 357         for i = 1, #labels.shadow_levels do
 358                 if fields["dd_shadows"] == labels.shadow_levels[i] then
 359                         core.settings:set("shadow_levels", dd_options.shadow_levels[2][i])
 360                         ddhandled = true
 361                 end
 362         end
 363
 364         if fields["dd_shadows"] == labels.shadow_levels[1] then
 365                 core.settings:set("enable_dynamic_shadows", "false")
 366         else
 367                 local shadow_presets = {
 368                         [2] = { 62,  512,  "true", 0, "false" },
 369                         [3] = { 93,  1024, "true", 0, "false" },
 370                         [4] = { 140, 2048, "true", 1, "false" },
 371                         [5] = { 210, 4096, "true", 2,  "true" },
 372                         [6] = { 300, 8192, "true", 2,  "true" },
 373                 }
 374                 local s = shadow_presets[table.indexof(labels.shadow_levels, fields["dd_shadows"])]
 375                 if s then
 376                         core.settings:set("enable_dynamic_shadows", "true")
 377                         core.settings:set("shadow_map_max_distance", s[1])
 378                         core.settings:set("shadow_map_texture_size", s[2])
 379                         core.settings:set("shadow_map_texture_32bit", s[3])
 380                         core.settings:set("shadow_filters", s[4])
 381                         core.settings:set("shadow_map_color", s[5])
 382                 end
 383         end
 384
 385         return ddhandled
 386 end
 387
 388 return {
 389         name = "settings",
 390         caption = fgettext("Settings"),
 391         cbf_formspec = formspec,
 392         cbf_button_handler = handle_settings_buttons
 393 }