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         },
  30         filters = {
  31                 fgettext("No Filter"),
  32                 fgettext("Bilinear Filter"),
  33                 fgettext("Trilinear Filter")
  34         },
  35         mipmap = {
  36                 fgettext("No Mipmap"),
  37                 fgettext("Mipmap"),
  38                 fgettext("Mipmap + Aniso. Filter")
  39         },
  40         antialiasing = {
  41                 fgettext("None"),
  42                 fgettext("2x"),
  43                 fgettext("4x"),
  44                 fgettext("8x")
  45         }
  46 }
  47
  48 local dd_options = {
  49         leaves = {
  50                 table.concat(labels.leaves, ","),
  51                 {"opaque", "simple", "fancy"}
  52         },
  53         node_highlighting = {
  54                 table.concat(labels.node_highlighting, ","),
  55                 {"box", "halo"}
  56         },
  57         filters = {
  58                 table.concat(labels.filters, ","),
  59                 {"", "bilinear_filter", "trilinear_filter"}
  60         },
  61         mipmap = {
  62                 table.concat(labels.mipmap, ","),
  63                 {"", "mip_map", "anisotropic_filter"}
  64         },
  65         antialiasing = {
  66                 table.concat(labels.antialiasing, ","),
  67                 {"0", "2", "4", "8"}
  68         }
  69 }
  70
  71 local getSettingIndex = {
  72         Leaves = function()
  73                 local style = core.setting_get("leaves_style")
  74                 for idx, name in pairs(dd_options.leaves[2]) do
  75                         if style == name then return idx end
  76                 end
  77                 return 1
  78         end,
  79         NodeHighlighting = function()
  80                 local style = core.setting_get("node_highlighting")
  81                 for idx, name in pairs(dd_options.node_highlighting[2]) do
  82                         if style == name then return idx end
  83                 end
  84                 return 1
  85         end,
  86         Filter = function()
  87                 if core.setting_get(dd_options.filters[2][3]) == "true" then
  88                         return 3
  89                 elseif core.setting_get(dd_options.filters[2][3]) == "false" and
  90                                 core.setting_get(dd_options.filters[2][2]) == "true" then
  91                         return 2
  92                 end
  93                 return 1
  94         end,
  95         Mipmap = function()
  96                 if core.setting_get(dd_options.mipmap[2][3]) == "true" then
  97                         return 3
  98                 elseif core.setting_get(dd_options.mipmap[2][3]) == "false" and
  99                                 core.setting_get(dd_options.mipmap[2][2]) == "true" then
 100                         return 2
 101                 end
 102                 return 1
 103         end,
 104         Antialiasing = function()
 105                 local antialiasing_setting = core.setting_get("fsaa")
 106                 for i = 1, #dd_options.antialiasing[2] do
 107                         if antialiasing_setting == dd_options.antialiasing[2][i] then
 108                                 return i
 109                         end
 110                 end
 111                 return 1
 112         end
 113 }
 114
 115 local function antialiasing_fname_to_name(fname)
 116         for i = 1, #labels.antialiasing do
 117                 if fname == labels.antialiasing[i] then
 118                         return dd_options.antialiasing[2][i]
 119                 end
 120         end
 121         return 0
 122 end
 123
 124 local function dlg_confirm_reset_formspec(data)
 125         return  "size[8,3]" ..
 126                 "label[1,1;" .. fgettext("Are you sure to reset your singleplayer world?") .. "]" ..
 127                 "button[1,2;2.6,0.5;dlg_reset_singleplayer_confirm;" .. fgettext("Yes") .. "]" ..
 128                 "button[4,2;2.8,0.5;dlg_reset_singleplayer_cancel;" .. fgettext("No") .. "]"
 129 end
 130
 131 local function dlg_confirm_reset_btnhandler(this, fields, dialogdata)
 132
 133         if fields["dlg_reset_singleplayer_confirm"] ~= nil then
 134                 local worldlist = core.get_worlds()
 135                 local found_singleplayerworld = false
 136
 137                 for i = 1, #worldlist do
 138                         if worldlist[i].name == "singleplayerworld" then
 139                                 found_singleplayerworld = true
 140                                 gamedata.worldindex = i
 141                         end
 142                 end
 143
 144                 if found_singleplayerworld then
 145                         core.delete_world(gamedata.worldindex)
 146                 end
 147
 148                 core.create_world("singleplayerworld", 1)
 149                 worldlist = core.get_worlds()
 150                 found_singleplayerworld = false
 151
 152                 for i = 1, #worldlist do
 153                         if worldlist[i].name == "singleplayerworld" then
 154                                 found_singleplayerworld = true
 155                                 gamedata.worldindex = i
 156                         end
 157                 end
 158         end
 159
 160         this.parent:show()
 161         this:hide()
 162         this:delete()
 163         return true
 164 end
 165
 166 local function showconfirm_reset(tabview)
 167         local new_dlg = dialog_create("reset_spworld",
 168                 dlg_confirm_reset_formspec,
 169                 dlg_confirm_reset_btnhandler,
 170                 nil)
 171         new_dlg:set_parent(tabview)
 172         tabview:hide()
 173         new_dlg:show()
 174 end
 175
 176 local function formspec(tabview, name, tabdata)
 177         local tab_string =
 178                 "box[0,0;3.5,4.5;#999999]" ..
 179                 "checkbox[0.25,0;cb_smooth_lighting;" .. fgettext("Smooth Lighting") .. ";"
 180                                 .. dump(core.setting_getbool("smooth_lighting")) .. "]" ..
 181                 "checkbox[0.25,0.5;cb_particles;" .. fgettext("Particles") .. ";"
 182                                 .. dump(core.setting_getbool("enable_particles")) .. "]" ..
 183                 "checkbox[0.25,1;cb_3d_clouds;" .. fgettext("3D Clouds") .. ";"
 184                                 .. dump(core.setting_getbool("enable_3d_clouds")) .. "]" ..
 185                 "checkbox[0.25,1.5;cb_opaque_water;" .. fgettext("Opaque Water") .. ";"
 186                                 .. dump(core.setting_getbool("opaque_water")) .. "]" ..
 187                 "checkbox[0.25,2.0;cb_connected_glass;" .. fgettext("Connected Glass") .. ";"
 188                                 .. dump(core.setting_getbool("connected_glass")) .. "]" ..
 189                 "dropdown[0.25,2.8;3.3;dd_node_highlighting;" .. dd_options.node_highlighting[1] .. ";"
 190                                 .. getSettingIndex.NodeHighlighting() .. "]" ..
 191                 "dropdown[0.25,3.6;3.3;dd_leaves_style;" .. dd_options.leaves[1] .. ";"
 192                                 .. getSettingIndex.Leaves() .. "]" ..
 193                 "box[3.75,0;3.75,3.45;#999999]" ..
 194                 "label[3.85,0.1;" .. fgettext("Texturing:") .. "]" ..
 195                 "dropdown[3.85,0.55;3.85;dd_filters;" .. dd_options.filters[1] .. ";"
 196                                 .. getSettingIndex.Filter() .. "]" ..
 197                 "dropdown[3.85,1.35;3.85;dd_mipmap;" .. dd_options.mipmap[1] .. ";"
 198                                 .. getSettingIndex.Mipmap() .. "]" ..
 199                 "label[3.85,2.15;" .. fgettext("Antialiasing:") .. "]" ..
 200                 "dropdown[3.85,2.6;3.85;dd_antialiasing;" .. dd_options.antialiasing[1] .. ";"
 201                                 .. getSettingIndex.Antialiasing() .. "]" ..
 202                 "box[7.75,0;4,4.4;#999999]" ..
 203                 "checkbox[8,0;cb_shaders;" .. fgettext("Shaders") .. ";"
 204                                 .. dump(core.setting_getbool("enable_shaders")) .. "]"
 205
 206         tab_string = tab_string ..
 207                 "button[8,4.75;3.75,0.5;btn_change_keys;" .. fgettext("Change keys") .. "]" ..
 208                 "button[0,4.75;3.75,0.5;btn_advanced_settings;" .. fgettext("Advanced Settings") .. "]"
 209
 210
 211         if core.setting_get("touchscreen_threshold") ~= nil then
 212                 tab_string = tab_string ..
 213                         "label[4.3,4.1;" .. fgettext("Touchthreshold (px)") .. "]" ..
 214                         "dropdown[3.85,4.55;3.85;dd_touchthreshold;0,10,20,30,40,50;" ..
 215                         ((tonumber(core.setting_get("touchscreen_threshold")) / 10) + 1) .. "]"
 216         end
 217
 218         if core.setting_getbool("enable_shaders") then
 219                 tab_string = tab_string ..
 220                         "checkbox[8,0.5;cb_bumpmapping;" .. fgettext("Bump Mapping") .. ";"
 221                                         .. dump(core.setting_getbool("enable_bumpmapping")) .. "]" ..
 222                         "checkbox[8,1;cb_tonemapping;" .. fgettext("Tone Mapping") .. ";"
 223                                         .. dump(core.setting_getbool("tone_mapping")) .. "]" ..
 224                         "checkbox[8,1.5;cb_generate_normalmaps;" .. fgettext("Normal Mapping") .. ";"
 225                                         .. dump(core.setting_getbool("generate_normalmaps")) .. "]" ..
 226                         "checkbox[8,2;cb_parallax;" .. fgettext("Parallax Occlusion") .. ";"
 227                                         .. dump(core.setting_getbool("enable_parallax_occlusion")) .. "]" ..
 228                         "checkbox[8,2.5;cb_waving_water;" .. fgettext("Waving Water") .. ";"
 229                                         .. dump(core.setting_getbool("enable_waving_water")) .. "]" ..
 230                         "checkbox[8,3;cb_waving_leaves;" .. fgettext("Waving Leaves") .. ";"
 231                                         .. dump(core.setting_getbool("enable_waving_leaves")) .. "]" ..
 232                         "checkbox[8,3.5;cb_waving_plants;" .. fgettext("Waving Plants") .. ";"
 233                                         .. dump(core.setting_getbool("enable_waving_plants")) .. "]"
 234         else
 235                 tab_string = tab_string ..
 236                         "tablecolumns[color;text]" ..
 237                         "tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
 238                         "table[8.33,0.7;3.5,4;shaders;" ..
 239                                 "#888888," .. fgettext("Bump Mapping") .. "," ..
 240                                 "#888888," .. fgettext("Tone Mapping") .. "," ..
 241                                 "#888888," .. fgettext("Normal Mapping") .. "," ..
 242                                 "#888888," .. fgettext("Parallax Occlusion") .. "," ..
 243                                 "#888888," .. fgettext("Waving Water") .. "," ..
 244                                 "#888888," .. fgettext("Waving Leaves") .. "," ..
 245                                 "#888888," .. fgettext("Waving Plants") .. "," ..
 246                                 ";1]"
 247         end
 248
 249         return tab_string
 250 end
 251
 252 --------------------------------------------------------------------------------
 253 local function handle_settings_buttons(this, fields, tabname, tabdata)
 254
 255         if fields["btn_advanced_settings"] ~= nil then
 256                 local adv_settings_dlg = create_adv_settings_dlg()
 257                 adv_settings_dlg:set_parent(this)
 258                 this:hide()
 259                 adv_settings_dlg:show()
 260                 --mm_texture.update("singleplayer", current_game())
 261                 return true
 262         end
 263         if fields["cb_smooth_lighting"] then
 264                 core.setting_set("smooth_lighting", fields["cb_smooth_lighting"])
 265                 return true
 266         end
 267         if fields["cb_particles"] then
 268                 core.setting_set("enable_particles", fields["cb_particles"])
 269                 return true
 270         end
 271         if fields["cb_3d_clouds"] then
 272                 core.setting_set("enable_3d_clouds", fields["cb_3d_clouds"])
 273                 return true
 274         end
 275         if fields["cb_opaque_water"] then
 276                 core.setting_set("opaque_water", fields["cb_opaque_water"])
 277                 return true
 278         end
 279         if fields["cb_connected_glass"] then
 280                 core.setting_set("connected_glass", fields["cb_connected_glass"])
 281                 return true
 282         end
 283         if fields["cb_shaders"] then
 284                 if (core.setting_get("video_driver") == "direct3d8" or
 285                                 core.setting_get("video_driver") == "direct3d9") then
 286                         core.setting_set("enable_shaders", "false")
 287                         gamedata.errormessage = fgettext("To enable shaders the OpenGL driver needs to be used.")
 288                 else
 289                         core.setting_set("enable_shaders", fields["cb_shaders"])
 290                 end
 291                 return true
 292         end
 293         if fields["cb_bumpmapping"] then
 294                 core.setting_set("enable_bumpmapping", fields["cb_bumpmapping"])
 295                 return true
 296         end
 297         if fields["cb_tonemapping"] then
 298                 core.setting_set("tone_mapping", fields["cb_tonemapping"])
 299                 return true
 300         end
 301         if fields["cb_generate_normalmaps"] then
 302                 core.setting_set("generate_normalmaps", fields["cb_generate_normalmaps"])
 303                 return true
 304         end
 305         if fields["cb_parallax"] then
 306                 core.setting_set("enable_parallax_occlusion", fields["cb_parallax"])
 307                 return true
 308         end
 309         if fields["cb_waving_water"] then
 310                 core.setting_set("enable_waving_water", fields["cb_waving_water"])
 311                 return true
 312         end
 313         if fields["cb_waving_leaves"] then
 314                 core.setting_set("enable_waving_leaves", fields["cb_waving_leaves"])
 315         end
 316         if fields["cb_waving_plants"] then
 317                 core.setting_set("enable_waving_plants", fields["cb_waving_plants"])
 318                 return true
 319         end
 320         if fields["btn_change_keys"] then
 321                 core.show_keys_menu()
 322                 return true
 323         end
 324         if fields["cb_touchscreen_target"] then
 325                 core.setting_set("touchtarget", fields["cb_touchscreen_target"])
 326                 return true
 327         end
 328         if fields["btn_reset_singleplayer"] then
 329                 showconfirm_reset(this)
 330                 return true
 331         end
 332
 333         --Note dropdowns have to be handled LAST!
 334         local ddhandled = false
 335
 336         for i = 1, #labels.leaves do
 337                 if fields["dd_leaves_style"] == labels.leaves[i] then
 338                         core.setting_set("leaves_style", dd_options.leaves[2][i])
 339                         ddhandled = true
 340                 end
 341         end
 342         for i = 1, #labels.node_highlighting do
 343                 if fields["dd_node_highlighting"] == labels.node_highlighting[i] then
 344                         core.setting_set("node_highlighting", dd_options.node_highlighting[2][i])
 345                         ddhandled = true
 346                 end
 347         end
 348         if fields["dd_filters"] == labels.filters[1] then
 349                 core.setting_set("bilinear_filter", "false")
 350                 core.setting_set("trilinear_filter", "false")
 351                 ddhandled = true
 352         elseif fields["dd_filters"] == labels.filters[2] then
 353                 core.setting_set("bilinear_filter", "true")
 354                 core.setting_set("trilinear_filter", "false")
 355                 ddhandled = true
 356         elseif fields["dd_filters"] == labels.filters[3] then
 357                 core.setting_set("bilinear_filter", "false")
 358                 core.setting_set("trilinear_filter", "true")
 359                 ddhandled = true
 360         end
 361         if fields["dd_mipmap"] == labels.mipmap[1] then
 362                 core.setting_set("mip_map", "false")
 363                 core.setting_set("anisotropic_filter", "false")
 364                 ddhandled = true
 365         elseif fields["dd_mipmap"] == labels.mipmap[2] then
 366                 core.setting_set("mip_map", "true")
 367                 core.setting_set("anisotropic_filter", "false")
 368                 ddhandled = true
 369         elseif fields["dd_mipmap"] == labels.mipmap[3] then
 370                 core.setting_set("mip_map", "true")
 371                 core.setting_set("anisotropic_filter", "true")
 372                 ddhandled = true
 373         end
 374         if fields["dd_antialiasing"] then
 375                 core.setting_set("fsaa",
 376                         antialiasing_fname_to_name(fields["dd_antialiasing"]))
 377                 ddhandled = true
 378         end
 379         if fields["dd_touchthreshold"] then
 380                 core.setting_set("touchscreen_threshold", fields["dd_touchthreshold"])
 381                 ddhandled = true
 382         end
 383
 384         return ddhandled
 385 end
 386
 387 return {
 388         name = "settings",
 389         caption = fgettext("Settings"),
 390         cbf_formspec = formspec,
 391         cbf_button_handler = handle_settings_buttons
 392 }