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 -- Dropdown labels : Leaves
  21 local leaves_style_labels = {
  22         fgettext("Opaque Leaves"),
  23         fgettext("Simple Leaves"),
  24         fgettext("Fancy Leaves")
  25 }
  26
  27 local leaves_style = {
  28         table.concat(leaves_style_labels, ","),
  29         {"opaque", "simple", "fancy"},
  30 }
  31
  32 -- Dropdown labels : Node highlighting
  33 local node_highlighting_style_labels = {
  34         fgettext("Node Outlining"),
  35         fgettext("Node Highlighting")
  36 }
  37
  38 local node_highlighting_style = {
  39         table.concat(node_highlighting_style_labels, ","),
  40         {"box", "halo"},
  41 }
  42
  43 -- Dropdown labels : Textures filtering
  44 local dd_filter_labels = {
  45         fgettext("No Filter"),
  46         fgettext("Bilinear Filter"),
  47         fgettext("Trilinear Filter")
  48 }
  49
  50 local filters = {
  51         table.concat(dd_filter_labels, ","),
  52         {"", "bilinear_filter", "trilinear_filter"},
  53 }
  54
  55 -- Dropdown labels : Mip-mapping
  56 local dd_mipmap_labels = {
  57         fgettext("No Mipmap"),
  58         fgettext("Mipmap"),
  59         fgettext("Mipmap + Aniso. Filter")
  60 }
  61
  62 local mipmap = {
  63         table.concat(dd_mipmap_labels, ","),
  64         {"", "mip_map", "anisotropic_filter"},
  65 }
  66
  67 -- Dropdown labels : Anti-aliasing
  68 local dd_antialiasing_labels = {
  69         fgettext("None"),
  70         fgettext("2x"),
  71         fgettext("4x"),
  72         fgettext("8x"),
  73 }
  74
  75 local antialiasing = {
  76         table.concat(dd_antialiasing_labels, ","),
  77         {"0", "2", "4", "8"}
  78 }
  79
  80 -- Dropdown index getter : Leaves
  81 local function getLeavesStyleSettingIndex()
  82         local style = core.setting_get("leaves_style")
  83         for idx, name in pairs(leaves_style[2]) do
  84                 if style == name then return idx end
  85         end
  86         return 1
  87 end
  88
  89 -- Dropdown index getter : Node highlighting
  90 local function getNodeHighlightingSettingIndex()
  91         local style = core.setting_get("node_highlighting")
  92         for idx, name in pairs(node_highlighting_style[2]) do
  93                 if style == name then return idx end
  94         end
  95         return 1
  96 end
  97
  98 -- Dropdown index getter : Textures filtering
  99 local function getFilterSettingIndex()
 100         if core.setting_get(filters[2][3]) == "true" then
 101                 return 3
 102         elseif core.setting_get(filters[2][3]) == "false" and
 103                         core.setting_get(filters[2][2]) == "true" then
 104                 return 2
 105         end
 106         return 1
 107 end
 108
 109 -- Dropdown index getter : Mip-mapping
 110 local function getMipmapSettingIndex()
 111         if core.setting_get(mipmap[2][3]) == "true" then
 112                 return 3
 113         elseif core.setting_get(mipmap[2][3]) == "false" and
 114                         core.setting_get(mipmap[2][2]) == "true" then
 115                 return 2
 116         end
 117         return 1
 118 end
 119
 120 -- Dropdown index getter : Anti-aliasing
 121 local function getAntialiasingSettingIndex()
 122         local antialiasing_setting = core.setting_get("fsaa")
 123         for i = 1, #antialiasing[2] do
 124                 if antialiasing_setting == antialiasing[2][i] then
 125                         return i
 126                 end
 127         end
 128         return 1
 129 end
 130
 131 local function antialiasing_fname_to_name(fname)
 132         for i = 1, #dd_antialiasing_labels do
 133                 if fname == dd_antialiasing_labels[i] then
 134                         return antialiasing[2][i]
 135                 end
 136         end
 137         return 0
 138 end
 139
 140 local function dlg_confirm_reset_formspec(data)
 141         return  "size[8,3]" ..
 142                 "label[1,1;" .. fgettext("Are you sure to reset your singleplayer world?") .. "]" ..
 143                 "button[1,2;2.6,0.5;dlg_reset_singleplayer_confirm;" .. fgettext("Yes") .. "]" ..
 144                 "button[4,2;2.8,0.5;dlg_reset_singleplayer_cancel;" .. fgettext("No") .. "]"
 145 end
 146
 147 local function dlg_confirm_reset_btnhandler(this, fields, dialogdata)
 148
 149         if fields["dlg_reset_singleplayer_confirm"] ~= nil then
 150                 local worldlist = core.get_worlds()
 151                 local found_singleplayerworld = false
 152
 153                 for i = 1, #worldlist do
 154                         if worldlist[i].name == "singleplayerworld" then
 155                                 found_singleplayerworld = true
 156                                 gamedata.worldindex = i
 157                         end
 158                 end
 159
 160                 if found_singleplayerworld then
 161                         core.delete_world(gamedata.worldindex)
 162                 end
 163
 164                 core.create_world("singleplayerworld", 1)
 165                 worldlist = core.get_worlds()
 166                 found_singleplayerworld = false
 167
 168                 for i = 1, #worldlist do
 169                         if worldlist[i].name == "singleplayerworld" then
 170                                 found_singleplayerworld = true
 171                                 gamedata.worldindex = i
 172                         end
 173                 end
 174         end
 175
 176         this.parent:show()
 177         this:hide()
 178         this:delete()
 179         return true
 180 end
 181
 182 local function showconfirm_reset(tabview)
 183         local new_dlg = dialog_create("reset_spworld",
 184                 dlg_confirm_reset_formspec,
 185                 dlg_confirm_reset_btnhandler,
 186                 nil)
 187         new_dlg:set_parent(tabview)
 188         tabview:hide()
 189         new_dlg:show()
 190 end
 191
 192 local function formspec(tabview, name, tabdata)
 193         local tab_string =
 194                 "box[0,0;3.5,4.5;#999999]" ..
 195                 "checkbox[0.25,0;cb_smooth_lighting;" .. fgettext("Smooth Lighting") .. ";"
 196                                 .. dump(core.setting_getbool("smooth_lighting")) .. "]" ..
 197                 "checkbox[0.25,0.5;cb_particles;" .. fgettext("Particles") .. ";"
 198                                 .. dump(core.setting_getbool("enable_particles")) .. "]" ..
 199                 "checkbox[0.25,1;cb_3d_clouds;" .. fgettext("3D Clouds") .. ";"
 200                                 .. dump(core.setting_getbool("enable_3d_clouds")) .. "]" ..
 201                 "checkbox[0.25,1.5;cb_opaque_water;" .. fgettext("Opaque Water") .. ";"
 202                                 .. dump(core.setting_getbool("opaque_water")) .. "]" ..
 203                 "checkbox[0.25,2.0;cb_connected_glass;" .. fgettext("Connected Glass") .. ";"
 204                                 .. dump(core.setting_getbool("connected_glass")) .. "]" ..
 205                 "dropdown[0.25,2.8;3.3;dd_node_highlighting;" .. node_highlighting_style[1] .. ";"
 206                                 .. getNodeHighlightingSettingIndex() .. "]" ..
 207                 "dropdown[0.25,3.6;3.3;dd_leaves_style;" .. leaves_style[1] .. ";"
 208                                 .. getLeavesStyleSettingIndex() .. "]" ..
 209                 "box[3.75,0;3.75,3.45;#999999]" ..
 210                 "label[3.85,0.1;" .. fgettext("Texturing:") .. "]" ..
 211                 "dropdown[3.85,0.55;3.85;dd_filters;" .. filters[1] .. ";"
 212                                 .. getFilterSettingIndex() .. "]" ..
 213                 "dropdown[3.85,1.35;3.85;dd_mipmap;" .. mipmap[1] .. ";"
 214                                 .. getMipmapSettingIndex() .. "]" ..
 215                 "label[3.85,2.15;" .. fgettext("Antialiasing:") .. "]" ..
 216                 "dropdown[3.85,2.6;3.85;dd_antialiasing;" .. antialiasing[1] .. ";"
 217                                 .. getAntialiasingSettingIndex() .. "]" ..
 218                 "box[7.75,0;4,4.4;#999999]" ..
 219                 "checkbox[8,0;cb_shaders;" .. fgettext("Shaders") .. ";"
 220                                 .. dump(core.setting_getbool("enable_shaders")) .. "]"
 221
 222         tab_string = tab_string ..
 223                 "button[8,4.75;3.75,0.5;btn_change_keys;" .. fgettext("Change keys") .. "]" ..
 224                 "button[0,4.75;3.75,0.5;btn_advanced_settings;" .. fgettext("Advanced Settings") .. "]"
 225
 226
 227         if core.setting_get("touchscreen_threshold") ~= nil then
 228                 tab_string = tab_string ..
 229                         "label[4.3,4.1;" .. fgettext("Touchthreshold (px)") .. "]" ..
 230                         "dropdown[3.85,4.55;3.85;dd_touchthreshold;0,10,20,30,40,50;" ..
 231                         ((tonumber(core.setting_get("touchscreen_threshold")) / 10) + 1) .. "]"
 232         end
 233
 234         if core.setting_getbool("enable_shaders") then
 235                 tab_string = tab_string ..
 236                         "checkbox[8,0.5;cb_bumpmapping;" .. fgettext("Bump Mapping") .. ";"
 237                                         .. dump(core.setting_getbool("enable_bumpmapping")) .. "]" ..
 238                         "checkbox[8,1;cb_tonemapping;" .. fgettext("Tone Mapping") .. ";"
 239                                         .. dump(core.setting_getbool("tone_mapping")) .. "]" ..
 240                         "checkbox[8,1.5;cb_generate_normalmaps;" .. fgettext("Normal Mapping") .. ";"
 241                                         .. dump(core.setting_getbool("generate_normalmaps")) .. "]" ..
 242                         "checkbox[8,2;cb_parallax;" .. fgettext("Parallax Occlusion") .. ";"
 243                                         .. dump(core.setting_getbool("enable_parallax_occlusion")) .. "]" ..
 244                         "checkbox[8,2.5;cb_waving_water;" .. fgettext("Waving Water") .. ";"
 245                                         .. dump(core.setting_getbool("enable_waving_water")) .. "]" ..
 246                         "checkbox[8,3;cb_waving_leaves;" .. fgettext("Waving Leaves") .. ";"
 247                                         .. dump(core.setting_getbool("enable_waving_leaves")) .. "]" ..
 248                         "checkbox[8,3.5;cb_waving_plants;" .. fgettext("Waving Plants") .. ";"
 249                                         .. dump(core.setting_getbool("enable_waving_plants")) .. "]"
 250         else
 251                 tab_string = tab_string ..
 252                         "tablecolumns[color;text]" ..
 253                         "tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
 254                         "table[8.33,0.7;3.5,4;shaders;" ..
 255                                 "#888888," .. fgettext("Bump Mapping") .. "," ..
 256                                 "#888888," .. fgettext("Tone Mapping") .. "," ..
 257                                 "#888888," .. fgettext("Normal Mapping") .. "," ..
 258                                 "#888888," .. fgettext("Parallax Occlusion") .. "," ..
 259                                 "#888888," .. fgettext("Waving Water") .. "," ..
 260                                 "#888888," .. fgettext("Waving Leaves") .. "," ..
 261                                 "#888888," .. fgettext("Waving Plants") .. "," ..
 262                                 ";1]"
 263         end
 264
 265         return tab_string
 266 end
 267
 268 --------------------------------------------------------------------------------
 269 local function handle_settings_buttons(this, fields, tabname, tabdata)
 270
 271         if fields["btn_advanced_settings"] ~= nil then
 272                 local adv_settings_dlg = create_adv_settings_dlg()
 273                 adv_settings_dlg:set_parent(this)
 274                 this:hide()
 275                 adv_settings_dlg:show()
 276                 --mm_texture.update("singleplayer", current_game())
 277                 return true
 278         end
 279         if fields["cb_smooth_lighting"] then
 280                 core.setting_set("smooth_lighting", fields["cb_smooth_lighting"])
 281                 return true
 282         end
 283         if fields["cb_particles"] then
 284                 core.setting_set("enable_particles", fields["cb_particles"])
 285                 return true
 286         end
 287         if fields["cb_3d_clouds"] then
 288                 core.setting_set("enable_3d_clouds", fields["cb_3d_clouds"])
 289                 return true
 290         end
 291         if fields["cb_opaque_water"] then
 292                 core.setting_set("opaque_water", fields["cb_opaque_water"])
 293                 return true
 294         end
 295         if fields["cb_connected_glass"] then
 296                 core.setting_set("connected_glass", fields["cb_connected_glass"])
 297                 return true
 298         end
 299         if fields["cb_shaders"] then
 300                 if (core.setting_get("video_driver") == "direct3d8" or
 301                                 core.setting_get("video_driver") == "direct3d9") then
 302                         core.setting_set("enable_shaders", "false")
 303                         gamedata.errormessage = fgettext("To enable shaders the OpenGL driver needs to be used.")
 304                 else
 305                         core.setting_set("enable_shaders", fields["cb_shaders"])
 306                 end
 307                 return true
 308         end
 309         if fields["cb_bumpmapping"] then
 310                 core.setting_set("enable_bumpmapping", fields["cb_bumpmapping"])
 311                 return true
 312         end
 313         if fields["cb_tonemapping"] then
 314                 core.setting_set("tone_mapping", fields["cb_tonemapping"])
 315                 return true
 316         end
 317         if fields["cb_generate_normalmaps"] then
 318                 core.setting_set("generate_normalmaps", fields["cb_generate_normalmaps"])
 319                 return true
 320         end
 321         if fields["cb_parallax"] then
 322                 core.setting_set("enable_parallax_occlusion", fields["cb_parallax"])
 323                 return true
 324         end
 325         if fields["cb_waving_water"] then
 326                 core.setting_set("enable_waving_water", fields["cb_waving_water"])
 327                 return true
 328         end
 329         if fields["cb_waving_leaves"] then
 330                 core.setting_set("enable_waving_leaves", fields["cb_waving_leaves"])
 331         end
 332         if fields["cb_waving_plants"] then
 333                 core.setting_set("enable_waving_plants", fields["cb_waving_plants"])
 334                 return true
 335         end
 336         if fields["btn_change_keys"] then
 337                 core.show_keys_menu()
 338                 return true
 339         end
 340         if fields["cb_touchscreen_target"] then
 341                 core.setting_set("touchtarget", fields["cb_touchscreen_target"])
 342                 return true
 343         end
 344         if fields["btn_reset_singleplayer"] then
 345                 showconfirm_reset(this)
 346                 return true
 347         end
 348
 349         --Note dropdowns have to be handled LAST!
 350         local ddhandled = false
 351
 352         for i = 1, #leaves_style_labels do
 353                 if fields["dd_leaves_style"] == leaves_style_labels[i] then
 354                         core.setting_set("leaves_style", leaves_style[2][i])
 355                         ddhandled = true
 356                 end
 357         end
 358         for i = 1, #node_highlighting_style_labels do
 359                 if fields["dd_node_highlighting"] == node_highlighting_style_labels[i] then
 360                         core.setting_set("node_highlighting", node_highlighting_style[2][i])
 361                         ddhandled = true
 362                 end
 363         end
 364         if fields["dd_filters"] == dd_filter_labels[1] then
 365                 core.setting_set("bilinear_filter", "false")
 366                 core.setting_set("trilinear_filter", "false")
 367                 ddhandled = true
 368         elseif fields["dd_filters"] == dd_filter_labels[2] then
 369                 core.setting_set("bilinear_filter", "true")
 370                 core.setting_set("trilinear_filter", "false")
 371                 ddhandled = true
 372         elseif fields["dd_filters"] == dd_filter_labels[3] then
 373                 core.setting_set("bilinear_filter", "false")
 374                 core.setting_set("trilinear_filter", "true")
 375                 ddhandled = true
 376         end
 377         if fields["dd_mipmap"] == dd_mipmap_labels[1] then
 378                 core.setting_set("mip_map", "false")
 379                 core.setting_set("anisotropic_filter", "false")
 380                 ddhandled = true
 381         elseif fields["dd_mipmap"] == dd_mipmap_labels[2] then
 382                 core.setting_set("mip_map", "true")
 383                 core.setting_set("anisotropic_filter", "false")
 384                 ddhandled = true
 385         elseif fields["dd_mipmap"] == dd_mipmap_labels[3] then
 386                 core.setting_set("mip_map", "true")
 387                 core.setting_set("anisotropic_filter", "true")
 388                 ddhandled = true
 389         end
 390         if fields["dd_antialiasing"] then
 391                 core.setting_set("fsaa",
 392                         antialiasing_fname_to_name(fields["dd_antialiasing"]))
 393                 ddhandled = true
 394         end
 395         if fields["dd_touchthreshold"] then
 396                 core.setting_set("touchscreen_threshold", fields["dd_touchthreshold"])
 397                 ddhandled = true
 398         end
 399
 400         return ddhandled
 401 end
 402
 403 tab_settings = {
 404         name = "settings",
 405         caption = fgettext("Settings"),
 406         cbf_formspec = formspec,
 407         cbf_button_handler = handle_settings_buttons
 408 }