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