src/main.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifdef NDEBUG
  21         /*#ifdef _WIN32
  22                 #pragma message ("Disabling unit tests")
  23         #else
  24                 #warning "Disabling unit tests"
  25         #endif*/
  26         // Disable unit tests
  27         #define ENABLE_TESTS 0
  28 #else
  29         // Enable unit tests
  30         #define ENABLE_TESTS 1
  31 #endif
  32
  33 #ifdef _MSC_VER
  34 #ifndef SERVER // Dedicated server isn't linked with Irrlicht
  35         #pragma comment(lib, "Irrlicht.lib")
  36         // This would get rid of the console window
  37         //#pragma comment(linker, "/subsystem:windows /ENTRY:mainCRTStartup")
  38 #endif
  39         #pragma comment(lib, "zlibwapi.lib")
  40         #pragma comment(lib, "Shell32.lib")
  41 #endif
  42
  43 #include "irrlicht.h" // createDevice
  44
  45 #include "main.h"
  46 #include "mainmenumanager.h"
  47 #include <iostream>
  48 #include <fstream>
  49 #include <locale.h>
  50 #include "irrlichttypes_extrabloated.h"
  51 #include "debug.h"
  52 #include "test.h"
  53 #include "clouds.h"
  54 #include "server.h"
  55 #include "constants.h"
  56 #include "porting.h"
  57 #include "gettime.h"
  58 #include "guiMessageMenu.h"
  59 #include "filesys.h"
  60 #include "config.h"
  61 #include "guiMainMenu.h"
  62 #include "game.h"
  63 #include "keycode.h"
  64 #include "tile.h"
  65 #include "chat.h"
  66 #include "defaultsettings.h"
  67 #include "gettext.h"
  68 #include "settings.h"
  69 #include "profiler.h"
  70 #include "log.h"
  71 #include "mods.h"
  72 #if USE_FREETYPE
  73 #include "xCGUITTFont.h"
  74 #endif
  75 #include "util/string.h"
  76 #include "subgame.h"
  77 #include "quicktune.h"
  78 #include "serverlist.h"
  79 #include "sound.h"
  80 #include "sound_openal.h"
  81
  82 /*
  83         Settings.
  84         These are loaded from the config file.
  85 */
  86 Settings main_settings;
  87 Settings *g_settings = &main_settings;
  88
  89 // Global profiler
  90 Profiler main_profiler;
  91 Profiler *g_profiler = &main_profiler;
  92
  93 // Menu clouds are created later
  94 Clouds *g_menuclouds = 0;
  95 irr::scene::ISceneManager *g_menucloudsmgr = 0;
  96
  97 /*
  98         Debug streams
  99 */
 100
 101 // Connection
 102 std::ostream *dout_con_ptr = &dummyout;
 103 std::ostream *derr_con_ptr = &verbosestream;
 104
 105 // Server
 106 std::ostream *dout_server_ptr = &infostream;
 107 std::ostream *derr_server_ptr = &errorstream;
 108
 109 // Client
 110 std::ostream *dout_client_ptr = &infostream;
 111 std::ostream *derr_client_ptr = &errorstream;
 112
 113 #ifndef SERVER
 114 /*
 115         Random stuff
 116 */
 117
 118 /* mainmenumanager.h */
 119
 120 gui::IGUIEnvironment* guienv = NULL;
 121 gui::IGUIStaticText *guiroot = NULL;
 122 MainMenuManager g_menumgr;
 123
 124 bool noMenuActive()
 125 {
 126         return (g_menumgr.menuCount() == 0);
 127 }
 128
 129 // Passed to menus to allow disconnecting and exiting
 130 MainGameCallback *g_gamecallback = NULL;
 131 #endif
 132
 133 /*
 134         gettime.h implementation
 135 */
 136
 137 #ifdef SERVER
 138
 139 u32 getTimeMs()
 140 {
 141         /* Use imprecise system calls directly (from porting.h) */
 142         return porting::getTime(PRECISION_MILLI);
 143 }
 144
 145 u32 getTime(TimePrecision prec)
 146 {
 147         return porting::getTime(prec);
 148 }
 149
 150 #else
 151
 152 // A small helper class
 153 class TimeGetter
 154 {
 155 public:
 156         virtual u32 getTime(TimePrecision prec) = 0;
 157 };
 158
 159 // A precise irrlicht one
 160 class IrrlichtTimeGetter: public TimeGetter
 161 {
 162 public:
 163         IrrlichtTimeGetter(IrrlichtDevice *device):
 164                 m_device(device)
 165         {}
 166         u32 getTime(TimePrecision prec)
 167         {
 168                 if (prec == PRECISION_MILLI) {
 169                         if(m_device == NULL)
 170                                 return 0;
 171                         return m_device->getTimer()->getRealTime();
 172                 } else {
 173                         return porting::getTime(prec);
 174                 }
 175         }
 176 private:
 177         IrrlichtDevice *m_device;
 178 };
 179 // Not so precise one which works without irrlicht
 180 class SimpleTimeGetter: public TimeGetter
 181 {
 182 public:
 183         u32 getTime(TimePrecision prec)
 184         {
 185                 return porting::getTime(prec);
 186         }
 187 };
 188
 189 // A pointer to a global instance of the time getter
 190 // TODO: why?
 191 TimeGetter *g_timegetter = NULL;
 192
 193 u32 getTimeMs()
 194 {
 195         if(g_timegetter == NULL)
 196                 return 0;
 197         return g_timegetter->getTime(PRECISION_MILLI);
 198 }
 199
 200 u32 getTime(TimePrecision prec) {
 201         if (g_timegetter == NULL)
 202                 return 0;
 203         return g_timegetter->getTime(prec);
 204 }
 205 #endif
 206
 207 //Client side main menu music fetcher
 208 #ifndef SERVER
 209 class MenuMusicFetcher: public OnDemandSoundFetcher
 210 {
 211         std::set<std::string> m_fetched;
 212 public:
 213
 214         void fetchSounds(const std::string &name,
 215                         std::set<std::string> &dst_paths,
 216                         std::set<std::string> &dst_datas)
 217         {
 218                 if(m_fetched.count(name))
 219                         return;
 220                 m_fetched.insert(name);
 221                 std::string base;
 222                 base = porting::path_share + DIR_DELIM + "sounds";
 223                 dst_paths.insert(base + DIR_DELIM + name + ".ogg");
 224                 dst_paths.insert(base + DIR_DELIM + name + ".0.ogg");
 225                 dst_paths.insert(base + DIR_DELIM + name + ".1.ogg");
 226                 dst_paths.insert(base + DIR_DELIM + name + ".2.ogg");
 227                 dst_paths.insert(base + DIR_DELIM + name + ".3.ogg");
 228                 dst_paths.insert(base + DIR_DELIM + name + ".4.ogg");
 229                 dst_paths.insert(base + DIR_DELIM + name + ".5.ogg");
 230                 dst_paths.insert(base + DIR_DELIM + name + ".6.ogg");
 231                 dst_paths.insert(base + DIR_DELIM + name + ".7.ogg");
 232                 dst_paths.insert(base + DIR_DELIM + name + ".8.ogg");
 233                 dst_paths.insert(base + DIR_DELIM + name + ".9.ogg");
 234                 base = porting::path_user + DIR_DELIM + "sounds";
 235                 dst_paths.insert(base + DIR_DELIM + name + ".ogg");
 236                 dst_paths.insert(base + DIR_DELIM + name + ".0.ogg");
 237                 dst_paths.insert(base + DIR_DELIM + name + ".1.ogg");
 238                 dst_paths.insert(base + DIR_DELIM + name + ".2.ogg");
 239                 dst_paths.insert(base + DIR_DELIM + name + ".3.ogg");
 240                 dst_paths.insert(base + DIR_DELIM + name + ".4.ogg");
 241                 dst_paths.insert(base + DIR_DELIM + name + ".5.ogg");
 242                 dst_paths.insert(base + DIR_DELIM + name + ".6.ogg");
 243                 dst_paths.insert(base + DIR_DELIM + name + ".7.ogg");
 244                 dst_paths.insert(base + DIR_DELIM + name + ".8.ogg");
 245                 dst_paths.insert(base + DIR_DELIM + name + ".9.ogg");
 246                 }
 247 };
 248 #endif
 249
 250 class StderrLogOutput: public ILogOutput
 251 {
 252 public:
 253         /* line: Full line with timestamp, level and thread */
 254         void printLog(const std::string &line)
 255         {
 256                 std::cerr<<line<<std::endl;
 257         }
 258 } main_stderr_log_out;
 259
 260 class DstreamNoStderrLogOutput: public ILogOutput
 261 {
 262 public:
 263         /* line: Full line with timestamp, level and thread */
 264         void printLog(const std::string &line)
 265         {
 266                 dstream_no_stderr<<line<<std::endl;
 267         }
 268 } main_dstream_no_stderr_log_out;
 269
 270 #ifndef SERVER
 271
 272 /*
 273         Event handler for Irrlicht
 274
 275         NOTE: Everything possible should be moved out from here,
 276               probably to InputHandler and the_game
 277 */
 278
 279 class MyEventReceiver : public IEventReceiver
 280 {
 281 public:
 282         // This is the one method that we have to implement
 283         virtual bool OnEvent(const SEvent& event)
 284         {
 285                 /*
 286                         React to nothing here if a menu is active
 287                 */
 288                 if(noMenuActive() == false)
 289                 {
 290                         return false;
 291                 }
 292
 293                 // Remember whether each key is down or up
 294                 if(event.EventType == irr::EET_KEY_INPUT_EVENT)
 295                 {
 296                         if(event.KeyInput.PressedDown) {
 297                                 keyIsDown.set(event.KeyInput);
 298                                 keyWasDown.set(event.KeyInput);
 299                         } else {
 300                                 keyIsDown.unset(event.KeyInput);
 301                         }
 302                 }
 303
 304                 if(event.EventType == irr::EET_MOUSE_INPUT_EVENT)
 305                 {
 306                         if(noMenuActive() == false)
 307                         {
 308                                 left_active = false;
 309                                 middle_active = false;
 310                                 right_active = false;
 311                         }
 312                         else
 313                         {
 314                                 left_active = event.MouseInput.isLeftPressed();
 315                                 middle_active = event.MouseInput.isMiddlePressed();
 316                                 right_active = event.MouseInput.isRightPressed();
 317
 318                                 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
 319                                 {
 320                                         leftclicked = true;
 321                                 }
 322                                 if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
 323                                 {
 324                                         rightclicked = true;
 325                                 }
 326                                 if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
 327                                 {
 328                                         leftreleased = true;
 329                                 }
 330                                 if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
 331                                 {
 332                                         rightreleased = true;
 333                                 }
 334                                 if(event.MouseInput.Event == EMIE_MOUSE_WHEEL)
 335                                 {
 336                                         mouse_wheel += event.MouseInput.Wheel;
 337                                 }
 338                         }
 339                 }
 340
 341                 return false;
 342         }
 343
 344         bool IsKeyDown(const KeyPress &keyCode) const
 345         {
 346                 return keyIsDown[keyCode];
 347         }
 348
 349         // Checks whether a key was down and resets the state
 350         bool WasKeyDown(const KeyPress &keyCode)
 351         {
 352                 bool b = keyWasDown[keyCode];
 353                 if (b)
 354                         keyWasDown.unset(keyCode);
 355                 return b;
 356         }
 357
 358         s32 getMouseWheel()
 359         {
 360                 s32 a = mouse_wheel;
 361                 mouse_wheel = 0;
 362                 return a;
 363         }
 364
 365         void clearInput()
 366         {
 367                 keyIsDown.clear();
 368                 keyWasDown.clear();
 369
 370                 leftclicked = false;
 371                 rightclicked = false;
 372                 leftreleased = false;
 373                 rightreleased = false;
 374
 375                 left_active = false;
 376                 middle_active = false;
 377                 right_active = false;
 378
 379                 mouse_wheel = 0;
 380         }
 381
 382         MyEventReceiver()
 383         {
 384                 clearInput();
 385         }
 386
 387         bool leftclicked;
 388         bool rightclicked;
 389         bool leftreleased;
 390         bool rightreleased;
 391
 392         bool left_active;
 393         bool middle_active;
 394         bool right_active;
 395
 396         s32 mouse_wheel;
 397
 398 private:
 399         IrrlichtDevice *m_device;
 400
 401         // The current state of keys
 402         KeyList keyIsDown;
 403         // Whether a key has been pressed or not
 404         KeyList keyWasDown;
 405 };
 406
 407 /*
 408         Separated input handler
 409 */
 410
 411 class RealInputHandler : public InputHandler
 412 {
 413 public:
 414         RealInputHandler(IrrlichtDevice *device, MyEventReceiver *receiver):
 415                 m_device(device),
 416                 m_receiver(receiver)
 417         {
 418         }
 419         virtual bool isKeyDown(const KeyPress &keyCode)
 420         {
 421                 return m_receiver->IsKeyDown(keyCode);
 422         }
 423         virtual bool wasKeyDown(const KeyPress &keyCode)
 424         {
 425                 return m_receiver->WasKeyDown(keyCode);
 426         }
 427         virtual v2s32 getMousePos()
 428         {
 429                 return m_device->getCursorControl()->getPosition();
 430         }
 431         virtual void setMousePos(s32 x, s32 y)
 432         {
 433                 m_device->getCursorControl()->setPosition(x, y);
 434         }
 435
 436         virtual bool getLeftState()
 437         {
 438                 return m_receiver->left_active;
 439         }
 440         virtual bool getRightState()
 441         {
 442                 return m_receiver->right_active;
 443         }
 444
 445         virtual bool getLeftClicked()
 446         {
 447                 return m_receiver->leftclicked;
 448         }
 449         virtual bool getRightClicked()
 450         {
 451                 return m_receiver->rightclicked;
 452         }
 453         virtual void resetLeftClicked()
 454         {
 455                 m_receiver->leftclicked = false;
 456         }
 457         virtual void resetRightClicked()
 458         {
 459                 m_receiver->rightclicked = false;
 460         }
 461
 462         virtual bool getLeftReleased()
 463         {
 464                 return m_receiver->leftreleased;
 465         }
 466         virtual bool getRightReleased()
 467         {
 468                 return m_receiver->rightreleased;
 469         }
 470         virtual void resetLeftReleased()
 471         {
 472                 m_receiver->leftreleased = false;
 473         }
 474         virtual void resetRightReleased()
 475         {
 476                 m_receiver->rightreleased = false;
 477         }
 478
 479         virtual s32 getMouseWheel()
 480         {
 481                 return m_receiver->getMouseWheel();
 482         }
 483
 484         void clear()
 485         {
 486                 m_receiver->clearInput();
 487         }
 488 private:
 489         IrrlichtDevice *m_device;
 490         MyEventReceiver *m_receiver;
 491 };
 492
 493 class RandomInputHandler : public InputHandler
 494 {
 495 public:
 496         RandomInputHandler()
 497         {
 498                 leftdown = false;
 499                 rightdown = false;
 500                 leftclicked = false;
 501                 rightclicked = false;
 502                 leftreleased = false;
 503                 rightreleased = false;
 504                 keydown.clear();
 505         }
 506         virtual bool isKeyDown(const KeyPress &keyCode)
 507         {
 508                 return keydown[keyCode];
 509         }
 510         virtual bool wasKeyDown(const KeyPress &keyCode)
 511         {
 512                 return false;
 513         }
 514         virtual v2s32 getMousePos()
 515         {
 516                 return mousepos;
 517         }
 518         virtual void setMousePos(s32 x, s32 y)
 519         {
 520                 mousepos = v2s32(x,y);
 521         }
 522
 523         virtual bool getLeftState()
 524         {
 525                 return leftdown;
 526         }
 527         virtual bool getRightState()
 528         {
 529                 return rightdown;
 530         }
 531
 532         virtual bool getLeftClicked()
 533         {
 534                 return leftclicked;
 535         }
 536         virtual bool getRightClicked()
 537         {
 538                 return rightclicked;
 539         }
 540         virtual void resetLeftClicked()
 541         {
 542                 leftclicked = false;
 543         }
 544         virtual void resetRightClicked()
 545         {
 546                 rightclicked = false;
 547         }
 548
 549         virtual bool getLeftReleased()
 550         {
 551                 return leftreleased;
 552         }
 553         virtual bool getRightReleased()
 554         {
 555                 return rightreleased;
 556         }
 557         virtual void resetLeftReleased()
 558         {
 559                 leftreleased = false;
 560         }
 561         virtual void resetRightReleased()
 562         {
 563                 rightreleased = false;
 564         }
 565
 566         virtual s32 getMouseWheel()
 567         {
 568                 return 0;
 569         }
 570
 571         virtual void step(float dtime)
 572         {
 573                 {
 574                         static float counter1 = 0;
 575                         counter1 -= dtime;
 576                         if(counter1 < 0.0)
 577                         {
 578                                 counter1 = 0.1*Rand(1, 40);
 579                                 keydown.toggle(getKeySetting("keymap_jump"));
 580                         }
 581                 }
 582                 {
 583                         static float counter1 = 0;
 584                         counter1 -= dtime;
 585                         if(counter1 < 0.0)
 586                         {
 587                                 counter1 = 0.1*Rand(1, 40);
 588                                 keydown.toggle(getKeySetting("keymap_special1"));
 589                         }
 590                 }
 591                 {
 592                         static float counter1 = 0;
 593                         counter1 -= dtime;
 594                         if(counter1 < 0.0)
 595                         {
 596                                 counter1 = 0.1*Rand(1, 40);
 597                                 keydown.toggle(getKeySetting("keymap_forward"));
 598                         }
 599                 }
 600                 {
 601                         static float counter1 = 0;
 602                         counter1 -= dtime;
 603                         if(counter1 < 0.0)
 604                         {
 605                                 counter1 = 0.1*Rand(1, 40);
 606                                 keydown.toggle(getKeySetting("keymap_left"));
 607                         }
 608                 }
 609                 {
 610                         static float counter1 = 0;
 611                         counter1 -= dtime;
 612                         if(counter1 < 0.0)
 613                         {
 614                                 counter1 = 0.1*Rand(1, 20);
 615                                 mousespeed = v2s32(Rand(-20,20), Rand(-15,20));
 616                         }
 617                 }
 618                 {
 619                         static float counter1 = 0;
 620                         counter1 -= dtime;
 621                         if(counter1 < 0.0)
 622                         {
 623                                 counter1 = 0.1*Rand(1, 30);
 624                                 leftdown = !leftdown;
 625                                 if(leftdown)
 626                                         leftclicked = true;
 627                                 if(!leftdown)
 628                                         leftreleased = true;
 629                         }
 630                 }
 631                 {
 632                         static float counter1 = 0;
 633                         counter1 -= dtime;
 634                         if(counter1 < 0.0)
 635                         {
 636                                 counter1 = 0.1*Rand(1, 15);
 637                                 rightdown = !rightdown;
 638                                 if(rightdown)
 639                                         rightclicked = true;
 640                                 if(!rightdown)
 641                                         rightreleased = true;
 642                         }
 643                 }
 644                 mousepos += mousespeed;
 645         }
 646
 647         s32 Rand(s32 min, s32 max)
 648         {
 649                 return (myrand()%(max-min+1))+min;
 650         }
 651 private:
 652         KeyList keydown;
 653         v2s32 mousepos;
 654         v2s32 mousespeed;
 655         bool leftdown;
 656         bool rightdown;
 657         bool leftclicked;
 658         bool rightclicked;
 659         bool leftreleased;
 660         bool rightreleased;
 661 };
 662
 663 struct MenuTextures
 664 {
 665         std::string current_gameid;
 666         video::ITexture *background;
 667         video::ITexture *overlay;
 668         video::ITexture *header;
 669         video::ITexture *footer;
 670
 671         MenuTextures():
 672                 background(NULL),
 673                 overlay(NULL),
 674                 header(NULL),
 675                 footer(NULL)
 676         {}
 677
 678         static video::ITexture* getMenuTexture(const std::string &tname,
 679                         video::IVideoDriver* driver, const SubgameSpec *spec)
 680         {
 681                 std::string path;
 682                 // eg. minetest_menu_background.png (for texture packs)
 683                 std::string pack_tname = spec->id + "_menu_" + tname + ".png";
 684                 path = getTexturePath(pack_tname);
 685                 if(path != "")
 686                         return driver->getTexture(path.c_str());
 687                 // eg. games/minetest_game/menu/background.png
 688                 path = getImagePath(spec->path + DIR_DELIM + "menu" + DIR_DELIM + tname + ".png");
 689                 if(path != "")
 690                         return driver->getTexture(path.c_str());
 691                 return NULL;
 692         }
 693
 694         void update(video::IVideoDriver* driver, const SubgameSpec *spec)
 695         {
 696                 if(spec->id == current_gameid)
 697                         return;
 698                 current_gameid = spec->id;
 699                 background = getMenuTexture("background", driver, spec);
 700                 overlay = getMenuTexture("overlay", driver, spec);
 701                 header = getMenuTexture("header", driver, spec);
 702                 footer = getMenuTexture("footer", driver, spec);
 703         }
 704 };
 705
 706 void drawMenuBackground(video::IVideoDriver* driver, const MenuTextures &menutextures)
 707 {
 708         v2u32 screensize = driver->getScreenSize();
 709         video::ITexture *texture = menutextures.background;
 710
 711         /* If no texture, draw background of solid color */
 712         if(!texture){
 713                 video::SColor color(255,80,58,37);
 714                 core::rect<s32> rect(0, 0, screensize.X, screensize.Y);
 715                 driver->draw2DRectangle(color, rect, NULL);
 716                 return;
 717         }
 718
 719         /* Draw background texture */
 720         v2u32 sourcesize = texture->getSize();
 721         driver->draw2DImage(texture,
 722                 core::rect<s32>(0, 0, screensize.X, screensize.Y),
 723                 core::rect<s32>(0, 0, sourcesize.X, sourcesize.Y),
 724                 NULL, NULL, true);
 725 }
 726
 727 void drawMenuOverlay(video::IVideoDriver* driver, const MenuTextures &menutextures)
 728 {
 729         v2u32 screensize = driver->getScreenSize();
 730         video::ITexture *texture = menutextures.overlay;
 731
 732         /* If no texture, draw nothing */
 733         if(!texture)
 734                 return;
 735
 736         /* Draw overlay texture */
 737         v2u32 sourcesize = texture->getSize();
 738         driver->draw2DImage(texture,
 739                 core::rect<s32>(0, 0, screensize.X, screensize.Y),
 740                 core::rect<s32>(0, 0, sourcesize.X, sourcesize.Y),
 741                 NULL, NULL, true);
 742 }
 743
 744 void drawMenuHeader(video::IVideoDriver* driver, const MenuTextures &menutextures)
 745 {
 746         core::dimension2d<u32> screensize = driver->getScreenSize();
 747         video::ITexture *texture = menutextures.header;
 748
 749         /* If no texture, draw nothing */
 750         if(!texture)
 751                 return;
 752
 753         f32 mult = (((f32)screensize.Width / 2)) /
 754                 ((f32)texture->getOriginalSize().Width);
 755
 756         v2s32 splashsize(((f32)texture->getOriginalSize().Width) * mult,
 757                         ((f32)texture->getOriginalSize().Height) * mult);
 758
 759         // Don't draw the header is there isn't enough room
 760         s32 free_space = (((s32)screensize.Height)-320)/2;
 761         if (free_space > splashsize.Y) {
 762                 core::rect<s32> splashrect(0, 0, splashsize.X, splashsize.Y);
 763                 splashrect += v2s32((screensize.Width/2)-(splashsize.X/2),
 764                         ((free_space/2)-splashsize.Y/2)+10);
 765
 766                 video::SColor bgcolor(255,50,50,50);
 767
 768                 driver->draw2DImage(texture, splashrect,
 769                         core::rect<s32>(core::position2d<s32>(0,0),
 770                         core::dimension2di(texture->getSize())),
 771                         NULL, NULL, true);
 772         }
 773 }
 774
 775 void drawMenuFooter(video::IVideoDriver* driver, const MenuTextures &menutextures)
 776 {
 777         core::dimension2d<u32> screensize = driver->getScreenSize();
 778         video::ITexture *texture = menutextures.footer;
 779
 780         /* If no texture, draw nothing */
 781         if(!texture)
 782                 return;
 783
 784         f32 mult = (((f32)screensize.Width)) /
 785                 ((f32)texture->getOriginalSize().Width);
 786
 787         v2s32 footersize(((f32)texture->getOriginalSize().Width) * mult,
 788                         ((f32)texture->getOriginalSize().Height) * mult);
 789
 790         // Don't draw the footer if there isn't enough room
 791         s32 free_space = (((s32)screensize.Height)-320)/2;
 792         if (free_space > footersize.Y) {
 793                 core::rect<s32> rect(0,0,footersize.X,footersize.Y);
 794                 rect += v2s32(screensize.Width/2,screensize.Height-footersize.Y);
 795                 rect -= v2s32(footersize.X/2, 0);
 796
 797                 driver->draw2DImage(texture, rect,
 798                         core::rect<s32>(core::position2d<s32>(0,0),
 799                         core::dimension2di(texture->getSize())),
 800                         NULL, NULL, true);
 801         }
 802 }
 803
 804 static const SubgameSpec* getMenuGame(const MainMenuData &menudata)
 805 {
 806         for(size_t i=0; i<menudata.games.size(); i++){
 807                 if(menudata.games[i].id == menudata.selected_game){
 808                         return &menudata.games[i];
 809                 }
 810         }
 811         return NULL;
 812 }
 813
 814 #endif // !SERVER
 815
 816 // These are defined global so that they're not optimized too much.
 817 // Can't change them to volatile.
 818 s16 temp16;
 819 f32 tempf;
 820 v3f tempv3f1;
 821 v3f tempv3f2;
 822 std::string tempstring;
 823 std::string tempstring2;
 824
 825 void SpeedTests()
 826 {
 827         {
 828                 infostream<<"The following test should take around 20ms."<<std::endl;
 829                 TimeTaker timer("Testing std::string speed");
 830                 const u32 jj = 10000;
 831                 for(u32 j=0; j<jj; j++)
 832                 {
 833                         tempstring = "";
 834                         tempstring2 = "";
 835                         const u32 ii = 10;
 836                         for(u32 i=0; i<ii; i++){
 837                                 tempstring2 += "asd";
 838                         }
 839                         for(u32 i=0; i<ii+1; i++){
 840                                 tempstring += "asd";
 841                                 if(tempstring == tempstring2)
 842                                         break;
 843                         }
 844                 }
 845         }
 846
 847         infostream<<"All of the following tests should take around 100ms each."
 848                         <<std::endl;
 849
 850         {
 851                 TimeTaker timer("Testing floating-point conversion speed");
 852                 tempf = 0.001;
 853                 for(u32 i=0; i<4000000; i++){
 854                         temp16 += tempf;
 855                         tempf += 0.001;
 856                 }
 857         }
 858
 859         {
 860                 TimeTaker timer("Testing floating-point vector speed");
 861
 862                 tempv3f1 = v3f(1,2,3);
 863                 tempv3f2 = v3f(4,5,6);
 864                 for(u32 i=0; i<10000000; i++){
 865                         tempf += tempv3f1.dotProduct(tempv3f2);
 866                         tempv3f2 += v3f(7,8,9);
 867                 }
 868         }
 869
 870         {
 871                 TimeTaker timer("Testing std::map speed");
 872
 873                 std::map<v2s16, f32> map1;
 874                 tempf = -324;
 875                 const s16 ii=300;
 876                 for(s16 y=0; y<ii; y++){
 877                         for(s16 x=0; x<ii; x++){
 878                                 map1[v2s16(x,y)] =  tempf;
 879                                 tempf += 1;
 880                         }
 881                 }
 882                 for(s16 y=ii-1; y>=0; y--){
 883                         for(s16 x=0; x<ii; x++){
 884                                 tempf = map1[v2s16(x,y)];
 885                         }
 886                 }
 887         }
 888
 889         {
 890                 infostream<<"Around 5000/ms should do well here."<<std::endl;
 891                 TimeTaker timer("Testing mutex speed");
 892
 893                 JMutex m;
 894                 m.Init();
 895                 u32 n = 0;
 896                 u32 i = 0;
 897                 do{
 898                         n += 10000;
 899                         for(; i<n; i++){
 900                                 m.Lock();
 901                                 m.Unlock();
 902                         }
 903                 }
 904                 // Do at least 10ms
 905                 while(timer.getTimerTime() < 10);
 906
 907                 u32 dtime = timer.stop();
 908                 u32 per_ms = n / dtime;
 909                 infostream<<"Done. "<<dtime<<"ms, "
 910                                 <<per_ms<<"/ms"<<std::endl;
 911         }
 912 }
 913
 914 static void print_worldspecs(const std::vector<WorldSpec> &worldspecs,
 915                 std::ostream &os)
 916 {
 917         for(u32 i=0; i<worldspecs.size(); i++){
 918                 std::string name = worldspecs[i].name;
 919                 std::string path = worldspecs[i].path;
 920                 if(name.find(" ") != std::string::npos)
 921                         name = std::string("'") + name + "'";
 922                 path = std::string("'") + path + "'";
 923                 name = padStringRight(name, 14);
 924                 os<<"  "<<name<<" "<<path<<std::endl;
 925         }
 926 }
 927
 928 int main(int argc, char *argv[])
 929 {
 930         int retval = 0;
 931
 932         /*
 933                 Initialization
 934         */
 935
 936         log_add_output_maxlev(&main_stderr_log_out, LMT_ACTION);
 937         log_add_output_all_levs(&main_dstream_no_stderr_log_out);
 938
 939         log_register_thread("main");
 940
 941         // This enables internatonal characters input
 942         if( setlocale(LC_ALL, "") == NULL )
 943         {
 944                 fprintf( stderr, "%s: warning: could not set default locale\n", argv[0] );
 945         }
 946
 947         // Set locale. This is for forcing '.' as the decimal point.
 948         try {
 949                 std::locale::global(std::locale(std::locale(""), "C", std::locale::numeric));
 950                 setlocale(LC_NUMERIC, "C");
 951         } catch (const std::exception& ex) {
 952                 errorstream<<"Could not set numeric locale to C"<<std::endl;
 953         }
 954         /*
 955                 Parse command line
 956         */
 957
 958         // List all allowed options
 959         std::map<std::string, ValueSpec> allowed_options;
 960         allowed_options.insert(std::make_pair("help", ValueSpec(VALUETYPE_FLAG,
 961                         _("Show allowed options"))));
 962         allowed_options.insert(std::make_pair("config", ValueSpec(VALUETYPE_STRING,
 963                         _("Load configuration from specified file"))));
 964         allowed_options.insert(std::make_pair("port", ValueSpec(VALUETYPE_STRING,
 965                         _("Set network port (UDP)"))));
 966         allowed_options.insert(std::make_pair("disable-unittests", ValueSpec(VALUETYPE_FLAG,
 967                         _("Disable unit tests"))));
 968         allowed_options.insert(std::make_pair("enable-unittests", ValueSpec(VALUETYPE_FLAG,
 969                         _("Enable unit tests"))));
 970         allowed_options.insert(std::make_pair("map-dir", ValueSpec(VALUETYPE_STRING,
 971                         _("Same as --world (deprecated)"))));
 972         allowed_options.insert(std::make_pair("world", ValueSpec(VALUETYPE_STRING,
 973                         _("Set world path (implies local game) ('list' lists all)"))));
 974         allowed_options.insert(std::make_pair("worldname", ValueSpec(VALUETYPE_STRING,
 975                         _("Set world by name (implies local game)"))));
 976         allowed_options.insert(std::make_pair("info", ValueSpec(VALUETYPE_FLAG,
 977                         _("Print more information to console"))));
 978         allowed_options.insert(std::make_pair("verbose",  ValueSpec(VALUETYPE_FLAG,
 979                         _("Print even more information to console"))));
 980         allowed_options.insert(std::make_pair("trace", ValueSpec(VALUETYPE_FLAG,
 981                         _("Print enormous amounts of information to log and console"))));
 982         allowed_options.insert(std::make_pair("logfile", ValueSpec(VALUETYPE_STRING,
 983                         _("Set logfile path ('' = no logging)"))));
 984         allowed_options.insert(std::make_pair("gameid", ValueSpec(VALUETYPE_STRING,
 985                         _("Set gameid (\"--gameid list\" prints available ones)"))));
 986 #ifndef SERVER
 987         allowed_options.insert(std::make_pair("videomodes", ValueSpec(VALUETYPE_FLAG,
 988                         _("Show available video modes"))));
 989         allowed_options.insert(std::make_pair("speedtests", ValueSpec(VALUETYPE_FLAG,
 990                         _("Run speed tests"))));
 991         allowed_options.insert(std::make_pair("address", ValueSpec(VALUETYPE_STRING,
 992                         _("Address to connect to. ('' = local game)"))));
 993         allowed_options.insert(std::make_pair("random-input", ValueSpec(VALUETYPE_FLAG,
 994                         _("Enable random user input, for testing"))));
 995         allowed_options.insert(std::make_pair("server", ValueSpec(VALUETYPE_FLAG,
 996                         _("Run dedicated server"))));
 997         allowed_options.insert(std::make_pair("name", ValueSpec(VALUETYPE_STRING,
 998                         _("Set player name"))));
 999         allowed_options.insert(std::make_pair("password", ValueSpec(VALUETYPE_STRING,
1000                         _("Set password"))));
1001         allowed_options.insert(std::make_pair("go", ValueSpec(VALUETYPE_FLAG,
1002                         _("Disable main menu"))));
1003 #endif
1004
1005         Settings cmd_args;
1006
1007         bool ret = cmd_args.parseCommandLine(argc, argv, allowed_options);
1008
1009         if(ret == false || cmd_args.getFlag("help") || cmd_args.exists("nonopt1"))
1010         {
1011                 dstream<<_("Allowed options:")<<std::endl;
1012                 for(std::map<std::string, ValueSpec>::iterator
1013                                 i = allowed_options.begin();
1014                                 i != allowed_options.end(); ++i)
1015                 {
1016                         std::ostringstream os1(std::ios::binary);
1017                         os1<<"  --"<<i->first;
1018                         if(i->second.type == VALUETYPE_FLAG)
1019                                 {}
1020                         else
1021                                 os1<<_(" <value>");
1022                         dstream<<padStringRight(os1.str(), 24);
1023
1024                         if(i->second.help != NULL)
1025                                 dstream<<i->second.help;
1026                         dstream<<std::endl;
1027                 }
1028
1029                 return cmd_args.getFlag("help") ? 0 : 1;
1030         }
1031
1032         /*
1033                 Low-level initialization
1034         */
1035
1036         // If trace is enabled, enable logging of certain things
1037         if(cmd_args.getFlag("trace")){
1038                 dstream<<_("Enabling trace level debug output")<<std::endl;
1039                 log_trace_level_enabled = true;
1040                 dout_con_ptr = &verbosestream; // this is somewhat old crap
1041                 socket_enable_debug_output = true; // socket doesn't use log.h
1042         }
1043         // In certain cases, output info level on stderr
1044         if(cmd_args.getFlag("info") || cmd_args.getFlag("verbose") ||
1045                         cmd_args.getFlag("trace") || cmd_args.getFlag("speedtests"))
1046                 log_add_output(&main_stderr_log_out, LMT_INFO);
1047         // In certain cases, output verbose level on stderr
1048         if(cmd_args.getFlag("verbose") || cmd_args.getFlag("trace"))
1049                 log_add_output(&main_stderr_log_out, LMT_VERBOSE);
1050
1051         porting::signal_handler_init();
1052         bool &kill = *porting::signal_handler_killstatus();
1053
1054         porting::initializePaths();
1055
1056         // Create user data directory
1057         fs::CreateDir(porting::path_user);
1058
1059         init_gettext((porting::path_share + DIR_DELIM + "locale").c_str());
1060
1061         infostream<<"path_share = "<<porting::path_share<<std::endl;
1062         infostream<<"path_user  = "<<porting::path_user<<std::endl;
1063
1064         // Initialize debug stacks
1065         debug_stacks_init();
1066         DSTACK(__FUNCTION_NAME);
1067
1068         // Debug handler
1069         BEGIN_DEBUG_EXCEPTION_HANDLER
1070
1071         // List gameids if requested
1072         if(cmd_args.exists("gameid") && cmd_args.get("gameid") == "list")
1073         {
1074                 std::set<std::string> gameids = getAvailableGameIds();
1075                 for(std::set<std::string>::const_iterator i = gameids.begin();
1076                                 i != gameids.end(); i++)
1077                         dstream<<(*i)<<std::endl;
1078                 return 0;
1079         }
1080
1081         // List worlds if requested
1082         if(cmd_args.exists("world") && cmd_args.get("world") == "list"){
1083                 dstream<<_("Available worlds:")<<std::endl;
1084                 std::vector<WorldSpec> worldspecs = getAvailableWorlds();
1085                 print_worldspecs(worldspecs, dstream);
1086                 return 0;
1087         }
1088
1089         // Print startup message
1090         infostream<<PROJECT_NAME<<
1091                         " "<<_("with")<<" SER_FMT_VER_HIGHEST="<<(int)SER_FMT_VER_HIGHEST
1092                         <<", "<<BUILD_INFO
1093                         <<std::endl;
1094
1095         /*
1096                 Basic initialization
1097         */
1098
1099         // Initialize default settings
1100         set_default_settings(g_settings);
1101
1102         // Initialize sockets
1103         sockets_init();
1104         atexit(sockets_cleanup);
1105
1106         /*
1107                 Read config file
1108         */
1109
1110         // Path of configuration file in use
1111         std::string configpath = "";
1112
1113         if(cmd_args.exists("config"))
1114         {
1115                 bool r = g_settings->readConfigFile(cmd_args.get("config").c_str());
1116                 if(r == false)
1117                 {
1118                         errorstream<<"Could not read configuration from \""
1119                                         <<cmd_args.get("config")<<"\""<<std::endl;
1120                         return 1;
1121                 }
1122                 configpath = cmd_args.get("config");
1123         }
1124         else
1125         {
1126                 std::vector<std::string> filenames;
1127                 filenames.push_back(porting::path_user +
1128                                 DIR_DELIM + "minetest.conf");
1129                 // Legacy configuration file location
1130                 filenames.push_back(porting::path_user +
1131                                 DIR_DELIM + ".." + DIR_DELIM + "minetest.conf");
1132 #if RUN_IN_PLACE
1133                 // Try also from a lower level (to aid having the same configuration
1134                 // for many RUN_IN_PLACE installs)
1135                 filenames.push_back(porting::path_user +
1136                                 DIR_DELIM + ".." + DIR_DELIM + ".." + DIR_DELIM + "minetest.conf");
1137 #endif
1138
1139                 for(u32 i=0; i<filenames.size(); i++)
1140                 {
1141                         bool r = g_settings->readConfigFile(filenames[i].c_str());
1142                         if(r)
1143                         {
1144                                 configpath = filenames[i];
1145                                 break;
1146                         }
1147                 }
1148
1149                 // If no path found, use the first one (menu creates the file)
1150                 if(configpath == "")
1151                         configpath = filenames[0];
1152         }
1153
1154         // Initialize debug streams
1155 #define DEBUGFILE "debug.txt"
1156 #if RUN_IN_PLACE
1157         std::string logfile = DEBUGFILE;
1158 #else
1159         std::string logfile = porting::path_user+DIR_DELIM+DEBUGFILE;
1160 #endif
1161         if(cmd_args.exists("logfile"))
1162                 logfile = cmd_args.get("logfile");
1163
1164         log_remove_output(&main_dstream_no_stderr_log_out);
1165         int loglevel = g_settings->getS32("debug_log_level");
1166
1167         if (loglevel == 0) //no logging
1168                 logfile = "";
1169         else if (loglevel > 0 && loglevel <= LMT_NUM_VALUES)
1170                 log_add_output_maxlev(&main_dstream_no_stderr_log_out, (LogMessageLevel)(loglevel - 1));
1171
1172         if(logfile != "")
1173                 debugstreams_init(false, logfile.c_str());
1174         else
1175                 debugstreams_init(false, NULL);
1176
1177         infostream<<"logfile    = "<<logfile<<std::endl;
1178
1179         // Initialize random seed
1180         srand(time(0));
1181         mysrand(time(0));
1182
1183         /*
1184                 Run unit tests
1185         */
1186
1187         if((ENABLE_TESTS && cmd_args.getFlag("disable-unittests") == false)
1188                         || cmd_args.getFlag("enable-unittests") == true)
1189         {
1190                 run_tests();
1191         }
1192
1193         /*
1194                 Game parameters
1195         */
1196
1197         // Port
1198         u16 port = 30000;
1199         if(cmd_args.exists("port"))
1200                 port = cmd_args.getU16("port");
1201         else if(g_settings->exists("port"))
1202                 port = g_settings->getU16("port");
1203         if(port == 0)
1204                 port = 30000;
1205
1206         // World directory
1207         std::string commanded_world = "";
1208         if(cmd_args.exists("world"))
1209                 commanded_world = cmd_args.get("world");
1210         else if(cmd_args.exists("map-dir"))
1211                 commanded_world = cmd_args.get("map-dir");
1212         else if(cmd_args.exists("nonopt0")) // First nameless argument
1213                 commanded_world = cmd_args.get("nonopt0");
1214         else if(g_settings->exists("map-dir"))
1215                 commanded_world = g_settings->get("map-dir");
1216
1217         // World name
1218         std::string commanded_worldname = "";
1219         if(cmd_args.exists("worldname"))
1220                 commanded_worldname = cmd_args.get("worldname");
1221
1222         // Strip world.mt from commanded_world
1223         {
1224                 std::string worldmt = "world.mt";
1225                 if(commanded_world.size() > worldmt.size() &&
1226                                 commanded_world.substr(commanded_world.size()-worldmt.size())
1227                                 == worldmt){
1228                         dstream<<_("Supplied world.mt file - stripping it off.")<<std::endl;
1229                         commanded_world = commanded_world.substr(
1230                                         0, commanded_world.size()-worldmt.size());
1231                 }
1232         }
1233
1234         // If a world name was specified, convert it to a path
1235         if(commanded_worldname != ""){
1236                 // Get information about available worlds
1237                 std::vector<WorldSpec> worldspecs = getAvailableWorlds();
1238                 bool found = false;
1239                 for(u32 i=0; i<worldspecs.size(); i++){
1240                         std::string name = worldspecs[i].name;
1241                         if(name == commanded_worldname){
1242                                 if(commanded_world != ""){
1243                                         dstream<<_("--worldname takes precedence over previously "
1244                                                         "selected world.")<<std::endl;
1245                                 }
1246                                 commanded_world = worldspecs[i].path;
1247                                 found = true;
1248                                 break;
1249                         }
1250                 }
1251                 if(!found){
1252                         dstream<<_("World")<<" '"<<commanded_worldname<<_("' not "
1253                                         "available. Available worlds:")<<std::endl;
1254                         print_worldspecs(worldspecs, dstream);
1255                         return 1;
1256                 }
1257         }
1258
1259         // Gamespec
1260         SubgameSpec commanded_gamespec;
1261         if(cmd_args.exists("gameid")){
1262                 std::string gameid = cmd_args.get("gameid");
1263                 commanded_gamespec = findSubgame(gameid);
1264                 if(!commanded_gamespec.isValid()){
1265                         errorstream<<"Game \""<<gameid<<"\" not found"<<std::endl;
1266                         return 1;
1267                 }
1268         }
1269
1270         /*
1271                 Run dedicated server if asked to or no other option
1272         */
1273 #ifdef SERVER
1274         bool run_dedicated_server = true;
1275 #else
1276         bool run_dedicated_server = cmd_args.getFlag("server");
1277 #endif
1278         g_settings->set("server_dedicated", run_dedicated_server ? "true" : "false");
1279         if(run_dedicated_server)
1280         {
1281                 DSTACK("Dedicated server branch");
1282                 // Create time getter if built with Irrlicht
1283 #ifndef SERVER
1284                 g_timegetter = new SimpleTimeGetter();
1285 #endif
1286
1287                 // World directory
1288                 std::string world_path;
1289                 verbosestream<<_("Determining world path")<<std::endl;
1290                 bool is_legacy_world = false;
1291                 // If a world was commanded, use it
1292                 if(commanded_world != ""){
1293                         world_path = commanded_world;
1294                         infostream<<"Using commanded world path ["<<world_path<<"]"
1295                                         <<std::endl;
1296                 }
1297                 // No world was specified; try to select it automatically
1298                 else
1299                 {
1300                         // Get information about available worlds
1301                         std::vector<WorldSpec> worldspecs = getAvailableWorlds();
1302                         // If a world name was specified, select it
1303                         if(commanded_worldname != ""){
1304                                 world_path = "";
1305                                 for(u32 i=0; i<worldspecs.size(); i++){
1306                                         std::string name = worldspecs[i].name;
1307                                         if(name == commanded_worldname){
1308                                                 world_path = worldspecs[i].path;
1309                                                 break;
1310                                         }
1311                                 }
1312                                 if(world_path == ""){
1313                                         dstream<<_("World")<<" '"<<commanded_worldname<<"' "<<_("not "
1314                                                         "available. Available worlds:")<<std::endl;
1315                                         print_worldspecs(worldspecs, dstream);
1316                                         return 1;
1317                                 }
1318                         }
1319                         // If there is only a single world, use it
1320                         if(worldspecs.size() == 1){
1321                                 world_path = worldspecs[0].path;
1322                                 dstream<<_("Automatically selecting world at")<<" ["
1323                                                 <<world_path<<"]"<<std::endl;
1324                         // If there are multiple worlds, list them
1325                         } else if(worldspecs.size() > 1){
1326                                 dstream<<_("Multiple worlds are available.")<<std::endl;
1327                                 dstream<<_("Please select one using --worldname <name>"
1328                                                 " or --world <path>")<<std::endl;
1329                                 print_worldspecs(worldspecs, dstream);
1330                                 return 1;
1331                         // If there are no worlds, automatically create a new one
1332                         } else {
1333                                 // This is the ultimate default world path
1334                                 world_path = porting::path_user + DIR_DELIM + "worlds" +
1335                                                 DIR_DELIM + "world";
1336                                 infostream<<"Creating default world at ["
1337                                                 <<world_path<<"]"<<std::endl;
1338                         }
1339                 }
1340
1341                 if(world_path == ""){
1342                         errorstream<<"No world path specified or found."<<std::endl;
1343                         return 1;
1344                 }
1345                 verbosestream<<_("Using world path")<<" ["<<world_path<<"]"<<std::endl;
1346
1347                 // We need a gamespec.
1348                 SubgameSpec gamespec;
1349                 verbosestream<<_("Determining gameid/gamespec")<<std::endl;
1350                 // If world doesn't exist
1351                 if(!getWorldExists(world_path))
1352                 {
1353                         // Try to take gamespec from command line
1354                         if(commanded_gamespec.isValid()){
1355                                 gamespec = commanded_gamespec;
1356                                 infostream<<"Using commanded gameid ["<<gamespec.id<<"]"<<std::endl;
1357                         }
1358                         // Otherwise we will be using "minetest"
1359                         else{
1360                                 gamespec = findSubgame(g_settings->get("default_game"));
1361                                 infostream<<"Using default gameid ["<<gamespec.id<<"]"<<std::endl;
1362                         }
1363                 }
1364                 // World exists
1365                 else
1366                 {
1367                         std::string world_gameid = getWorldGameId(world_path, is_legacy_world);
1368                         // If commanded to use a gameid, do so
1369                         if(commanded_gamespec.isValid()){
1370                                 gamespec = commanded_gamespec;
1371                                 if(commanded_gamespec.id != world_gameid){
1372                                         errorstream<<"WARNING: Using commanded gameid ["
1373                                                         <<gamespec.id<<"]"<<" instead of world gameid ["
1374                                                         <<world_gameid<<"]"<<std::endl;
1375                                 }
1376                         } else{
1377                                 // If world contains an embedded game, use it;
1378                                 // Otherwise find world from local system.
1379                                 gamespec = findWorldSubgame(world_path);
1380                                 infostream<<"Using world gameid ["<<gamespec.id<<"]"<<std::endl;
1381                         }
1382                 }
1383                 if(!gamespec.isValid()){
1384                         errorstream<<"Subgame ["<<gamespec.id<<"] could not be found."
1385                                         <<std::endl;
1386                         return 1;
1387                 }
1388                 verbosestream<<_("Using gameid")<<" ["<<gamespec.id<<"]"<<std::endl;
1389
1390                 // Create server
1391                 Server server(world_path, configpath, gamespec, false);
1392                 server.start(port);
1393
1394                 // Run server
1395                 dedicated_server_loop(server, kill);
1396
1397                 return 0;
1398         }
1399
1400 #ifndef SERVER // Exclude from dedicated server build
1401
1402         /*
1403                 More parameters
1404         */
1405
1406         std::string address = g_settings->get("address");
1407         if(commanded_world != "")
1408                 address = "";
1409         else if(cmd_args.exists("address"))
1410                 address = cmd_args.get("address");
1411
1412         std::string playername = g_settings->get("name");
1413         if(cmd_args.exists("name"))
1414                 playername = cmd_args.get("name");
1415
1416         bool skip_main_menu = cmd_args.getFlag("go");
1417
1418         /*
1419                 Device initialization
1420         */
1421
1422         // Resolution selection
1423
1424         bool fullscreen = g_settings->getBool("fullscreen");
1425         u16 screenW = g_settings->getU16("screenW");
1426         u16 screenH = g_settings->getU16("screenH");
1427
1428         // bpp, fsaa, vsync
1429
1430         bool vsync = g_settings->getBool("vsync");
1431         u16 bits = g_settings->getU16("fullscreen_bpp");
1432         u16 fsaa = g_settings->getU16("fsaa");
1433
1434         // Determine driver
1435
1436         video::E_DRIVER_TYPE driverType;
1437
1438         std::string driverstring = g_settings->get("video_driver");
1439
1440         if(driverstring == "null")
1441                 driverType = video::EDT_NULL;
1442         else if(driverstring == "software")
1443                 driverType = video::EDT_SOFTWARE;
1444         else if(driverstring == "burningsvideo")
1445                 driverType = video::EDT_BURNINGSVIDEO;
1446         else if(driverstring == "direct3d8")
1447                 driverType = video::EDT_DIRECT3D8;
1448         else if(driverstring == "direct3d9")
1449                 driverType = video::EDT_DIRECT3D9;
1450         else if(driverstring == "opengl")
1451                 driverType = video::EDT_OPENGL;
1452 #ifdef _IRR_COMPILE_WITH_OGLES1_
1453         else if(driverstring == "ogles1")
1454                 driverType = video::EDT_OGLES1;
1455 #endif
1456 #ifdef _IRR_COMPILE_WITH_OGLES2_
1457         else if(driverstring == "ogles2")
1458                 driverType = video::EDT_OGLES2;
1459 #endif
1460         else
1461         {
1462                 errorstream<<"WARNING: Invalid video_driver specified; defaulting "
1463                                 "to opengl"<<std::endl;
1464                 driverType = video::EDT_OPENGL;
1465         }
1466
1467         /*
1468                 List video modes if requested
1469         */
1470
1471         MyEventReceiver receiver;
1472
1473         if(cmd_args.getFlag("videomodes")){
1474                 IrrlichtDevice *nulldevice;
1475
1476                 SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
1477                 params.DriverType    = video::EDT_NULL;
1478                 params.WindowSize    = core::dimension2d<u32>(640, 480);
1479                 params.Bits          = 24;
1480                 params.AntiAlias     = fsaa;
1481                 params.Fullscreen    = false;
1482                 params.Stencilbuffer = false;
1483                 params.Vsync         = vsync;
1484                 params.EventReceiver = &receiver;
1485
1486                 nulldevice = createDeviceEx(params);
1487
1488                 if(nulldevice == 0)
1489                         return 1;
1490
1491                 dstream<<_("Available video modes (WxHxD):")<<std::endl;
1492
1493                 video::IVideoModeList *videomode_list =
1494                                 nulldevice->getVideoModeList();
1495
1496                 if(videomode_list == 0){
1497                         nulldevice->drop();
1498                         return 1;
1499                 }
1500
1501                 s32 videomode_count = videomode_list->getVideoModeCount();
1502                 core::dimension2d<u32> videomode_res;
1503                 s32 videomode_depth;
1504                 for (s32 i = 0; i < videomode_count; ++i){
1505                         videomode_res = videomode_list->getVideoModeResolution(i);
1506                         videomode_depth = videomode_list->getVideoModeDepth(i);
1507                         dstream<<videomode_res.Width<<"x"<<videomode_res.Height
1508                                         <<"x"<<videomode_depth<<std::endl;
1509                 }
1510
1511                 dstream<<_("Active video mode (WxHxD):")<<std::endl;
1512                 videomode_res = videomode_list->getDesktopResolution();
1513                 videomode_depth = videomode_list->getDesktopDepth();
1514                 dstream<<videomode_res.Width<<"x"<<videomode_res.Height
1515                                 <<"x"<<videomode_depth<<std::endl;
1516
1517                 nulldevice->drop();
1518
1519                 return 0;
1520         }
1521
1522         /*
1523                 Create device and exit if creation failed
1524         */
1525
1526         IrrlichtDevice *device;
1527
1528         SIrrlichtCreationParameters params = SIrrlichtCreationParameters();
1529         params.DriverType    = driverType;
1530         params.WindowSize    = core::dimension2d<u32>(screenW, screenH);
1531         params.Bits          = bits;
1532         params.AntiAlias     = fsaa;
1533         params.Fullscreen    = fullscreen;
1534         params.Stencilbuffer = false;
1535         params.Vsync         = vsync;
1536         params.EventReceiver = &receiver;
1537
1538         device = createDeviceEx(params);
1539
1540         if (device == 0)
1541                 return 1; // could not create selected driver.
1542
1543         /*
1544                 Continue initialization
1545         */
1546
1547         video::IVideoDriver* driver = device->getVideoDriver();
1548
1549         /*
1550                 This changes the minimum allowed number of vertices in a VBO.
1551                 Default is 500.
1552         */
1553         //driver->setMinHardwareBufferVertexCount(50);
1554
1555         // Create time getter
1556         g_timegetter = new IrrlichtTimeGetter(device);
1557
1558         // Create game callback for menus
1559         g_gamecallback = new MainGameCallback(device);
1560
1561         /*
1562                 Speed tests (done after irrlicht is loaded to get timer)
1563         */
1564         if(cmd_args.getFlag("speedtests"))
1565         {
1566                 dstream<<"Running speed tests"<<std::endl;
1567                 SpeedTests();
1568                 device->drop();
1569                 return 0;
1570         }
1571
1572         device->setResizable(true);
1573
1574         bool random_input = g_settings->getBool("random_input")
1575                         || cmd_args.getFlag("random-input");
1576         InputHandler *input = NULL;
1577         if(random_input)
1578                 input = new RandomInputHandler();
1579         else
1580                 input = new RealInputHandler(device, &receiver);
1581
1582         scene::ISceneManager* smgr = device->getSceneManager();
1583
1584         guienv = device->getGUIEnvironment();
1585         gui::IGUISkin* skin = guienv->getSkin();
1586         #if USE_FREETYPE
1587         std::string font_path = g_settings->get("font_path");
1588         u16 font_size = g_settings->getU16("font_size");
1589         gui::IGUIFont *font = gui::CGUITTFont::createTTFont(guienv, font_path.c_str(), font_size);
1590         #else
1591         gui::IGUIFont* font = guienv->getFont(getTexturePath("fontlucida.png").c_str());
1592         #endif
1593         if(font)
1594                 skin->setFont(font);
1595         else
1596                 errorstream<<"WARNING: Font file was not found."
1597                                 " Using default font."<<std::endl;
1598         // If font was not found, this will get us one
1599         font = skin->getFont();
1600         assert(font);
1601
1602         u32 text_height = font->getDimension(L"Hello, world!").Height;
1603         infostream<<"text_height="<<text_height<<std::endl;
1604
1605         //skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,0,0,0));
1606         skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,255,255,255));
1607         //skin->setColor(gui::EGDC_3D_HIGH_LIGHT, video::SColor(0,0,0,0));
1608         //skin->setColor(gui::EGDC_3D_SHADOW, video::SColor(0,0,0,0));
1609         skin->setColor(gui::EGDC_3D_HIGH_LIGHT, video::SColor(255,0,0,0));
1610         skin->setColor(gui::EGDC_3D_SHADOW, video::SColor(255,0,0,0));
1611         skin->setColor(gui::EGDC_HIGH_LIGHT, video::SColor(255,70,100,50));
1612         skin->setColor(gui::EGDC_HIGH_LIGHT_TEXT, video::SColor(255,255,255,255));
1613
1614 #if (IRRLICHT_VERSION_MAJOR >= 1 && IRRLICHT_VERSION_MINOR >= 8) || IRRLICHT_VERSION_MAJOR >= 2
1615         // Irrlicht 1.8 input colours
1616         skin->setColor(gui::EGDC_EDITABLE, video::SColor(255,128,128,128));
1617         skin->setColor(gui::EGDC_FOCUSED_EDITABLE, video::SColor(255,96,134,49));
1618 #endif
1619
1620
1621         // Create the menu clouds
1622         if (!g_menucloudsmgr)
1623                 g_menucloudsmgr = smgr->createNewSceneManager();
1624         if (!g_menuclouds)
1625                 g_menuclouds = new Clouds(g_menucloudsmgr->getRootSceneNode(),
1626                         g_menucloudsmgr, -1, rand(), 100);
1627         g_menuclouds->update(v2f(0, 0), video::SColor(255,200,200,255));
1628         scene::ICameraSceneNode* camera;
1629         camera = g_menucloudsmgr->addCameraSceneNode(0,
1630                                 v3f(0,0,0), v3f(0, 60, 100));
1631         camera->setFarValue(10000);
1632
1633         /*
1634                 GUI stuff
1635         */
1636
1637         ChatBackend chat_backend;
1638
1639         /*
1640                 If an error occurs, this is set to something and the
1641                 menu-game loop is restarted. It is then displayed before
1642                 the menu.
1643         */
1644         std::wstring error_message = L"";
1645
1646         // The password entered during the menu screen,
1647         std::string password;
1648
1649         bool first_loop = true;
1650
1651         /*
1652                 Menu-game loop
1653         */
1654         while(device->run() && kill == false)
1655         {
1656                 // Set the window caption
1657                 wchar_t* text = wgettext("Main Menu");
1658                 device->setWindowCaption((std::wstring(L"Minetest [")+text+L"]").c_str());
1659                 delete[] text;
1660
1661                 // This is used for catching disconnects
1662                 try
1663                 {
1664
1665                         /*
1666                                 Clear everything from the GUIEnvironment
1667                         */
1668                         guienv->clear();
1669
1670                         /*
1671                                 We need some kind of a root node to be able to add
1672                                 custom gui elements directly on the screen.
1673                                 Otherwise they won't be automatically drawn.
1674                         */
1675                         guiroot = guienv->addStaticText(L"",
1676                                         core::rect<s32>(0, 0, 10000, 10000));
1677
1678                         SubgameSpec gamespec;
1679                         WorldSpec worldspec;
1680                         bool simple_singleplayer_mode = false;
1681
1682                         // These are set up based on the menu and other things
1683                         std::string current_playername = "inv£lid";
1684                         std::string current_password = "";
1685                         std::string current_address = "does-not-exist";
1686                         int current_port = 0;
1687
1688                         /*
1689                                 Out-of-game menu loop.
1690
1691                                 Loop quits when menu returns proper parameters.
1692                         */
1693                         while(kill == false)
1694                         {
1695                                 // If skip_main_menu, only go through here once
1696                                 if(skip_main_menu && !first_loop){
1697                                         kill = true;
1698                                         break;
1699                                 }
1700                                 first_loop = false;
1701
1702                                 // Cursor can be non-visible when coming from the game
1703                                 device->getCursorControl()->setVisible(true);
1704                                 // Some stuff are left to scene manager when coming from the game
1705                                 // (map at least?)
1706                                 smgr->clear();
1707
1708                                 // Initialize menu data
1709                                 MainMenuData menudata;
1710                                 if(g_settings->exists("selected_mainmenu_tab"))
1711                                         menudata.selected_tab = g_settings->getS32("selected_mainmenu_tab");
1712                                 if(g_settings->exists("selected_serverlist"))
1713                                         menudata.selected_serverlist = g_settings->getS32("selected_serverlist");
1714                                 if(g_settings->exists("selected_mainmenu_game")){
1715                                         menudata.selected_game = g_settings->get("selected_mainmenu_game");
1716                                         menudata.selected_game_name = findSubgame(menudata.selected_game).name;
1717                                 }
1718                                 menudata.address = narrow_to_wide(address);
1719                                 menudata.name = narrow_to_wide(playername);
1720                                 menudata.port = narrow_to_wide(itos(port));
1721                                 if(cmd_args.exists("password"))
1722                                         menudata.password = narrow_to_wide(cmd_args.get("password"));
1723                                 menudata.fancy_trees = g_settings->getBool("new_style_leaves");
1724                                 menudata.smooth_lighting = g_settings->getBool("smooth_lighting");
1725                                 menudata.clouds_3d = g_settings->getBool("enable_3d_clouds");
1726                                 menudata.opaque_water = g_settings->getBool("opaque_water");
1727                                 menudata.mip_map = g_settings->getBool("mip_map");
1728                                 menudata.anisotropic_filter = g_settings->getBool("anisotropic_filter");
1729                                 menudata.bilinear_filter = g_settings->getBool("bilinear_filter");
1730                                 menudata.trilinear_filter = g_settings->getBool("trilinear_filter");
1731                                 menudata.enable_shaders = g_settings->getS32("enable_shaders");
1732                                 menudata.preload_item_visuals = g_settings->getBool("preload_item_visuals");
1733                                 menudata.enable_particles = g_settings->getBool("enable_particles");
1734                                 menudata.liquid_finite = g_settings->getBool("liquid_finite");
1735                                 driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, menudata.mip_map);
1736                                 menudata.creative_mode = g_settings->getBool("creative_mode");
1737                                 menudata.enable_damage = g_settings->getBool("enable_damage");
1738                                 menudata.enable_public = g_settings->getBool("server_announce");
1739                                 // Default to selecting nothing
1740                                 menudata.selected_world = -1;
1741                                 // Get world listing for the menu
1742                                 std::vector<WorldSpec> worldspecs = getAvailableWorlds();
1743                                 // If there is only one world, select it
1744                                 if(worldspecs.size() == 1){
1745                                         menudata.selected_world = 0;
1746                                 }
1747                                 // Otherwise try to select according to selected_world_path
1748                                 else if(g_settings->exists("selected_world_path")){
1749                                         std::string trypath = g_settings->get("selected_world_path");
1750                                         for(u32 i=0; i<worldspecs.size(); i++){
1751                                                 if(worldspecs[i].path == trypath){
1752                                                         menudata.selected_world = i;
1753                                                         break;
1754                                                 }
1755                                         }
1756                                 }
1757                                 // If a world was commanded, append and select it
1758                                 if(commanded_world != ""){
1759                                         std::string gameid = getWorldGameId(commanded_world, true);
1760                                         std::string name = _("[--world parameter]");
1761                                         if(gameid == ""){
1762                                                 gameid = g_settings->get("default_game");
1763                                                 name += " [new]";
1764                                         }
1765                                         WorldSpec spec(commanded_world, name, gameid);
1766                                         worldspecs.push_back(spec);
1767                                         menudata.selected_world = worldspecs.size()-1;
1768                                 }
1769                                 // Copy worldspecs to menu
1770                                 menudata.worlds = worldspecs;
1771                                 // Get game listing
1772                                 menudata.games = getAvailableGames();
1773                                 // If selected game doesn't exist, take first from list
1774                                 if(findSubgame(menudata.selected_game).id == "" &&
1775                                                 !menudata.games.empty()){
1776                                         menudata.selected_game = menudata.games[0].id;
1777                                 }
1778                                 const SubgameSpec *menugame = getMenuGame(menudata);
1779
1780                                 MenuTextures menutextures;
1781                                 menutextures.update(driver, menugame);
1782
1783                                 if(skip_main_menu == false)
1784                                 {
1785                                         video::IVideoDriver* driver = device->getVideoDriver();
1786                                         float fps_max = g_settings->getFloat("fps_max");
1787                                         infostream<<"Waiting for other menus"<<std::endl;
1788                                         while(device->run() && kill == false)
1789                                         {
1790                                                 if(noMenuActive())
1791                                                         break;
1792                                                 driver->beginScene(true, true,
1793                                                                 video::SColor(255,128,128,128));
1794                                                 drawMenuBackground(driver, menutextures);
1795                                                 guienv->drawAll();
1796                                                 driver->endScene();
1797                                                 // On some computers framerate doesn't seem to be
1798                                                 // automatically limited
1799                                                 sleep_ms(25);
1800                                         }
1801                                         infostream<<"Waited for other menus"<<std::endl;
1802
1803                                         GUIMainMenu *menu =
1804                                                         new GUIMainMenu(guienv, guiroot, -1,
1805                                                                 &g_menumgr, &menudata, g_gamecallback);
1806                                         menu->allowFocusRemoval(true);
1807
1808                                         if(error_message != L"")
1809                                         {
1810                                                 verbosestream<<"error_message = "
1811                                                                 <<wide_to_narrow(error_message)<<std::endl;
1812
1813                                                 GUIMessageMenu *menu2 =
1814                                                                 new GUIMessageMenu(guienv, guiroot, -1,
1815                                                                         &g_menumgr, error_message.c_str());
1816                                                 menu2->drop();
1817                                                 error_message = L"";
1818                                         }
1819
1820                                         // Time is in milliseconds, for clouds
1821                                         u32 lasttime = device->getTimer()->getTime();
1822
1823                                         MenuMusicFetcher soundfetcher;
1824                                         ISoundManager *sound = NULL;
1825                                         sound = createOpenALSoundManager(&soundfetcher);
1826                                         if(!sound)
1827                                                 sound = &dummySoundManager;
1828                                         SimpleSoundSpec spec;
1829                                         spec.name = "main_menu";
1830                                         spec.gain = 1;
1831                                         s32 handle = sound->playSound(spec, true);
1832
1833                                         infostream<<"Created main menu"<<std::endl;
1834
1835                                         while(device->run() && kill == false)
1836                                         {
1837                                                 if(menu->getStatus() == true)
1838                                                         break;
1839
1840                                                 // Game can be selected in the menu
1841                                                 menugame = getMenuGame(menudata);
1842                                                 menutextures.update(driver, menugame);
1843                                                 // Clouds for the main menu
1844                                                 bool cloud_menu_background = g_settings->getBool("menu_clouds");
1845                                                 if(menugame){
1846                                                         // If game has regular background and no overlay, don't use clouds
1847                                                         if(cloud_menu_background && menutextures.background &&
1848                                                                         !menutextures.overlay){
1849                                                                 cloud_menu_background = false;
1850                                                         }
1851                                                         // If game game has overlay and no regular background, always draw clouds
1852                                                         else if(menutextures.overlay && !menutextures.background){
1853                                                                 cloud_menu_background = true;
1854                                                         }
1855                                                 }
1856
1857                                                 // Time calc for the clouds
1858                                                 f32 dtime=0; // in seconds
1859                                                 if (cloud_menu_background) {
1860                                                         u32 time = device->getTimer()->getTime();
1861                                                         if(time > lasttime)
1862                                                                 dtime = (time - lasttime) / 1000.0;
1863                                                         else
1864                                                                 dtime = 0;
1865                                                         lasttime = time;
1866                                                 }
1867
1868                                                 //driver->beginScene(true, true, video::SColor(255,0,0,0));
1869                                                 driver->beginScene(true, true, video::SColor(255,140,186,250));
1870
1871                                                 if (cloud_menu_background) {
1872                                                         // *3 otherwise the clouds would move very slowly
1873                                                         g_menuclouds->step(dtime*3);
1874                                                         g_menuclouds->render();
1875                                                         g_menucloudsmgr->drawAll();
1876                                                         drawMenuOverlay(driver, menutextures);
1877                                                         drawMenuHeader(driver, menutextures);
1878                                                         drawMenuFooter(driver, menutextures);
1879                                                 } else {
1880                                                         drawMenuBackground(driver, menutextures);
1881                                                         drawMenuHeader(driver, menutextures);
1882                                                         drawMenuFooter(driver, menutextures);
1883                                                 }
1884
1885                                                 guienv->drawAll();
1886
1887                                                 driver->endScene();
1888
1889                                                 // On some computers framerate doesn't seem to be
1890                                                 // automatically limited
1891                                                 if (cloud_menu_background) {
1892                                                         // Time of frame without fps limit
1893                                                         float busytime;
1894                                                         u32 busytime_u32;
1895                                                         // not using getRealTime is necessary for wine
1896                                                         u32 time = device->getTimer()->getTime();
1897                                                         if(time > lasttime)
1898                                                                 busytime_u32 = time - lasttime;
1899                                                         else
1900                                                                 busytime_u32 = 0;
1901                                                         busytime = busytime_u32 / 1000.0;
1902
1903                                                         // FPS limiter
1904                                                         u32 frametime_min = 1000./fps_max;
1905
1906                                                         if(busytime_u32 < frametime_min) {
1907                                                                 u32 sleeptime = frametime_min - busytime_u32;
1908                                                                 device->sleep(sleeptime);
1909                                                         }
1910                                                 } else {
1911                                                         sleep_ms(25);
1912                                                 }
1913                                         }
1914                                         sound->stopSound(handle);
1915                                         if(sound != &dummySoundManager){
1916                                                 delete sound;
1917                                                 sound = NULL;
1918                                         }
1919
1920                                         infostream<<"Dropping main menu"<<std::endl;
1921
1922                                         menu->drop();
1923                                 }
1924
1925                                 playername = wide_to_narrow(menudata.name);
1926                                 if (playername == "")
1927                                         playername = std::string("Guest") + itos(myrand_range(1000,9999));
1928                                 password = translatePassword(playername, menudata.password);
1929                                 //infostream<<"Main: password hash: '"<<password<<"'"<<std::endl;
1930
1931                                 address = wide_to_narrow(menudata.address);
1932                                 int newport = stoi(wide_to_narrow(menudata.port));
1933                                 if(newport != 0)
1934                                         port = newport;
1935                                 simple_singleplayer_mode = menudata.simple_singleplayer_mode;
1936                                 // Save settings
1937                                 g_settings->setS32("selected_mainmenu_tab", menudata.selected_tab);
1938                                 g_settings->setS32("selected_serverlist", menudata.selected_serverlist);
1939                                 g_settings->set("selected_mainmenu_game", menudata.selected_game);
1940                                 g_settings->set("new_style_leaves", itos(menudata.fancy_trees));
1941                                 g_settings->set("smooth_lighting", itos(menudata.smooth_lighting));
1942                                 g_settings->set("enable_3d_clouds", itos(menudata.clouds_3d));
1943                                 g_settings->set("opaque_water", itos(menudata.opaque_water));
1944
1945                                 g_settings->set("mip_map", itos(menudata.mip_map));
1946                                 g_settings->set("anisotropic_filter", itos(menudata.anisotropic_filter));
1947                                 g_settings->set("bilinear_filter", itos(menudata.bilinear_filter));
1948                                 g_settings->set("trilinear_filter", itos(menudata.trilinear_filter));
1949
1950                                 g_settings->setS32("enable_shaders", menudata.enable_shaders);
1951                                 g_settings->set("preload_item_visuals", itos(menudata.preload_item_visuals));
1952                                 g_settings->set("enable_particles", itos(menudata.enable_particles));
1953                                 g_settings->set("liquid_finite", itos(menudata.liquid_finite));
1954
1955                                 g_settings->set("creative_mode", itos(menudata.creative_mode));
1956                                 g_settings->set("enable_damage", itos(menudata.enable_damage));
1957                                 g_settings->set("server_announce", itos(menudata.enable_public));
1958                                 g_settings->set("name", playername);
1959                                 g_settings->set("address", address);
1960                                 g_settings->set("port", itos(port));
1961                                 if(menudata.selected_world != -1)
1962                                         g_settings->set("selected_world_path",
1963                                                         worldspecs[menudata.selected_world].path);
1964
1965                                 // Break out of menu-game loop to shut down cleanly
1966                                 if(device->run() == false || kill == true)
1967                                         break;
1968
1969                                 current_playername = playername;
1970                                 current_password = password;
1971                                 current_address = address;
1972                                 current_port = port;
1973
1974                                 // If using simple singleplayer mode, override
1975                                 if(simple_singleplayer_mode){
1976                                         current_playername = "singleplayer";
1977                                         current_password = "";
1978                                         current_address = "";
1979                                         current_port = 30011;
1980                                 }
1981                                 else if (address != "")
1982                                 {
1983                                         ServerListSpec server;
1984                                         server["name"] = menudata.servername;
1985                                         server["address"] = wide_to_narrow(menudata.address);
1986                                         server["port"] = wide_to_narrow(menudata.port);
1987                                         server["description"] = menudata.serverdescription;
1988                                         ServerList::insert(server);
1989                                 }
1990
1991                                 // Set world path to selected one
1992                                 if(menudata.selected_world != -1){
1993                                         worldspec = worldspecs[menudata.selected_world];
1994                                         infostream<<"Selected world: "<<worldspec.name
1995                                                         <<" ["<<worldspec.path<<"]"<<std::endl;
1996                                 }
1997
1998                                 // Only refresh if so requested
1999                                 if(menudata.only_refresh){
2000                                         infostream<<"Refreshing menu"<<std::endl;
2001                                         continue;
2002                                 }
2003
2004                                 // Create new world if requested
2005                                 if(menudata.create_world_name != L"")
2006                                 {
2007                                         std::string path = porting::path_user + DIR_DELIM
2008                                                         "worlds" + DIR_DELIM
2009                                                         + wide_to_narrow(menudata.create_world_name);
2010                                         // Create world if it doesn't exist
2011                                         if(!initializeWorld(path, menudata.create_world_gameid)){
2012                                                 error_message = wgettext("Failed to initialize world");
2013                                                 errorstream<<wide_to_narrow(error_message)<<std::endl;
2014                                                 continue;
2015                                         }
2016                                         g_settings->set("selected_world_path", path);
2017                                         g_settings->set("selected_mainmenu_game", menudata.create_world_gameid);
2018                                         continue;
2019                                 }
2020
2021                                 // If local game
2022                                 if(current_address == "")
2023                                 {
2024                                         if(menudata.selected_world == -1){
2025                                                 error_message = wgettext("No world selected and no address "
2026                                                                 "provided. Nothing to do.");
2027                                                 errorstream<<wide_to_narrow(error_message)<<std::endl;
2028                                                 continue;
2029                                         }
2030                                         // Load gamespec for required game
2031                                         gamespec = findWorldSubgame(worldspec.path);
2032                                         if(!gamespec.isValid() && !commanded_gamespec.isValid()){
2033                                                 error_message = wgettext("Could not find or load game \"")
2034                                                                 + narrow_to_wide(worldspec.gameid) + L"\"";
2035                                                 errorstream<<wide_to_narrow(error_message)<<std::endl;
2036                                                 continue;
2037                                         }
2038                                         if(commanded_gamespec.isValid() &&
2039                                                         commanded_gamespec.id != worldspec.gameid){
2040                                                 errorstream<<"WARNING: Overriding gamespec from \""
2041                                                                 <<worldspec.gameid<<"\" to \""
2042                                                                 <<commanded_gamespec.id<<"\""<<std::endl;
2043                                                 gamespec = commanded_gamespec;
2044                                         }
2045
2046                                         if(!gamespec.isValid()){
2047                                                 error_message = wgettext("Invalid gamespec.");
2048                                                 error_message += L" (world_gameid="
2049                                                                 +narrow_to_wide(worldspec.gameid)+L")";
2050                                                 errorstream<<wide_to_narrow(error_message)<<std::endl;
2051                                                 continue;
2052                                         }
2053                                 }
2054
2055                                 // Continue to game
2056                                 break;
2057                         }
2058
2059                         // Break out of menu-game loop to shut down cleanly
2060                         if(device->run() == false || kill == true)
2061                                 break;
2062
2063                         /*
2064                                 Run game
2065                         */
2066                         the_game(
2067                                 kill,
2068                                 random_input,
2069                                 input,
2070                                 device,
2071                                 font,
2072                                 worldspec.path,
2073                                 current_playername,
2074                                 current_password,
2075                                 current_address,
2076                                 current_port,
2077                                 error_message,
2078                                 configpath,
2079                                 chat_backend,
2080                                 gamespec,
2081                                 simple_singleplayer_mode
2082                         );
2083                         smgr->clear();
2084
2085                 } //try
2086                 catch(con::PeerNotFoundException &e)
2087                 {
2088                         error_message = wgettext("Connection error (timed out?)");
2089                         errorstream<<wide_to_narrow(error_message)<<std::endl;
2090                 }
2091 #ifdef NDEBUG
2092                 catch(std::exception &e)
2093                 {
2094                         std::string narrow_message = "Some exception: \"";
2095                         narrow_message += e.what();
2096                         narrow_message += "\"";
2097                         errorstream<<narrow_message<<std::endl;
2098                         error_message = narrow_to_wide(narrow_message);
2099                 }
2100 #endif
2101
2102                 // If no main menu, show error and exit
2103                 if(skip_main_menu)
2104                 {
2105                         if(error_message != L""){
2106                                 verbosestream<<"error_message = "
2107                                                 <<wide_to_narrow(error_message)<<std::endl;
2108                                 retval = 1;
2109                         }
2110                         break;
2111                 }
2112         } // Menu-game loop
2113
2114
2115         g_menuclouds->drop();
2116         g_menucloudsmgr->drop();
2117
2118         delete input;
2119
2120         /*
2121                 In the end, delete the Irrlicht device.
2122         */
2123         device->drop();
2124
2125         delete font;
2126
2127 #endif // !SERVER
2128
2129         // Update configuration file
2130         if(configpath != "")
2131                 g_settings->updateConfigFile(configpath.c_str());
2132
2133         // Print modified quicktune values
2134         {
2135                 bool header_printed = false;
2136                 std::vector<std::string> names = getQuicktuneNames();
2137                 for(u32 i=0; i<names.size(); i++){
2138                         QuicktuneValue val = getQuicktuneValue(names[i]);
2139                         if(!val.modified)
2140                                 continue;
2141                         if(!header_printed){
2142                                 dstream<<"Modified quicktune values:"<<std::endl;
2143                                 header_printed = true;
2144                         }
2145                         dstream<<names[i]<<" = "<<val.getString()<<std::endl;
2146                 }
2147         }
2148
2149         END_DEBUG_EXCEPTION_HANDLER(errorstream)
2150
2151         debugstreams_deinit();
2152
2153         return retval;
2154 }
2155
2156 //END
2157