main/inferno.c

   1 /*
   2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
   9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  12 */
  13
  14 /*
  15  * $Source: /cvs/cvsroot/d2x/main/inferno.c,v $
  16  * $Revision: 1.17 $
  17  * $Author: bradleyb $
  18  * $Date: 2001-11-09 06:55:08 $
  19  *
  20  * FIXME: put description here
  21  *
  22  * $Log: not supported by cvs2svn $
  23  * Revision 1.16  2001/11/08 10:30:28  bradleyb
  24  * Enabled shareware build, endlevel flythrough sequence
  25  *
  26  * Revision 1.15  2001/11/05 07:39:08  bradleyb
  27  * Change args_init back to InitArgs
  28  *
  29  * Revision 1.14  2001/11/04 09:01:41  bradleyb
  30  * SDL applies to more than X11...
  31  *
  32  * Revision 1.13  2001/10/31 07:41:54  bradleyb
  33  * Sync with d1x
  34  *
  35  * Revision 1.12  2001/10/27 01:39:23  bradleyb
  36  * added some documentation
  37  *
  38  * Revision 1.11  2001/10/25 09:12:16  bradleyb
  39  * Completed tmap selection code.
  40  *
  41  * Revision 1.10  2001/10/25 02:19:31  bradleyb
  42  * conditionalize including multi.h and network.h, fix backslashes, fix compiler errors with EDITOR
  43  *
  44  * Revision 1.9  2001/10/19 08:08:50  bradleyb
  45  * conditionalize conf.h
  46  *
  47  * Revision 1.8  2001/10/19 00:31:51  bradleyb
  48  * Trying to get network working on win32
  49  *
  50  * Revision 1.7  2001/10/18 00:01:01  bradleyb
  51  * RCS headers added/changed
  52  *
  53  *
  54  */
  55
  56 #ifdef HAVE_CONFIG_H
  57 #include <conf.h>
  58 #endif
  59
  60 char copyright[] = "DESCENT II  COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
  61
  62 #include <stdio.h>
  63 #include <stdlib.h>
  64 #include <string.h>
  65
  66 #include "pstypes.h"
  67 #include "strutil.h"
  68 #include "console.h"
  69 #include "pa_enabl.h"       //$$POLY_ACC
  70 #include "gr.h"
  71 #include "fix.h"
  72 #include "vecmat.h"
  73 #include "mono.h"
  74 #include "key.h"
  75 #include "timer.h"
  76 #include "3d.h"
  77 #include "bm.h"
  78 #include "inferno.h"
  79 #include "error.h"
  80 #include "game.h"
  81 #include "segment.h"            //for Side_to_verts
  82 #include "u_mem.h"
  83 #include "segpoint.h"
  84 #include "screens.h"
  85 #include "texmap.h"
  86 #include "texmerge.h"
  87 #include "menu.h"
  88 #include "wall.h"
  89 #include "polyobj.h"
  90 #include "effects.h"
  91 #include "digi.h"
  92 #include "iff.h"
  93 #include "pcx.h"
  94 #include "palette.h"
  95 #include "args.h"
  96 #include "sounds.h"
  97 #include "titles.h"
  98 #include "player.h"
  99 #include "text.h"
 100 #include "ipx.h"
 101 #include "newdemo.h"
 102 #ifdef NETWORK
 103 #include "network.h"
 104 #endif
 105 #include "modem.h"
 106 #include "gamefont.h"
 107 #include "kconfig.h"
 108 #include "mouse.h"
 109 #include "joy.h"
 110 #include "newmenu.h"
 111 #include "desc_id.h"
 112 #include "config.h"
 113 #include "joydefs.h"
 114 #include "multi.h"
 115 #include "songs.h"
 116 #include "cfile.h"
 117 #include "gameseq.h"
 118 #include "gamepal.h"
 119 #include "mission.h"
 120 #include "movie.h"
 121 #include "compbit.h"
 122
 123 // #  include "3dfx_des.h"
 124
 125 #include "../texmap/scanline.h" //for select_tmap -MM
 126
 127 #if defined(POLY_ACC)
 128 #include "poly_acc.h"
 129 extern int Current_display_mode;        //$$ there's got to be a better way than hacking this.
 130 #endif
 131
 132 #ifdef EDITOR
 133 #include "editor/editor.h"
 134 #include "editor/kdefs.h"
 135 #include "ui.h"
 136 #include "d_io.h"
 137 #endif
 138
 139 #ifdef SDL_INPUT
 140 #include <SDL/SDL.h>
 141 #endif
 142
 143 #include "vers_id.h"
 144
 145 void mem_init(void);
 146 void arch_init(void);
 147 void arch_init_start(void);
 148
 149 //Current version number
 150
 151 ubyte Version_major = 1;                //FULL VERSION
 152 ubyte Version_minor = 2;
 153
 154 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000";   //4-byte checksum
 155 char desc_id_exit_num = 0;
 156
 157 int Function_mode=FMODE_MENU;           //game or editor?
 158 int Screen_mode=-1;                                     //game screen or editor screen?
 159
 160 //--unused-- grs_bitmap Inferno_bitmap_title;
 161
 162 int WVIDEO_running=0;           //debugger can set to 1 if running
 163
 164 #ifdef EDITOR
 165 int Inferno_is_800x600_available = 0;
 166 #endif
 167
 168 //--unused-- int Cyberman_installed=0;                  // SWIFT device present
 169 ubyte CybermouseActive=0;
 170
 171 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
 172
 173 void check_joystick_calibration(void);
 174
 175
 176 //--------------------------------------------------------------------------
 177
 178 extern int piggy_low_memory;
 179
 180
 181 int descent_critical_error = 0;
 182 unsigned descent_critical_deverror = 0;
 183 unsigned descent_critical_errcode = 0;
 184
 185 extern int Network_allow_socket_changes;
 186
 187 extern void vfx_set_palette_sub(ubyte *);
 188
 189 extern int VR_low_res;
 190
 191 extern int Config_vr_type;
 192 extern int Config_vr_resolution;
 193 extern int Config_vr_tracking;
 194 int grd_fades_disabled=1;
 195
 196 #define LINE_LEN        100
 197
 198 //read help from a file & print to screen
 199 void print_commandline_help()
 200 {
 201         CFILE *ifile;
 202         int have_binary=0;
 203         char line[LINE_LEN];
 204
 205         ifile = cfopen("help.tex","rb");
 206         if (!ifile) {
 207                 ifile = cfopen("help.txb","rb");
 208                 if (!ifile)
 209                         Error("Cannot load help text file.");
 210                 have_binary = 1;
 211         }
 212
 213         while (cfgets(line,LINE_LEN,ifile)) {
 214
 215                 if (have_binary) {
 216                         int i;
 217                         for (i = 0; i < strlen(line) - 1; i++) {
 218                                 encode_rotate_left(&(line[i]));
 219                                 line[i] = line[i] ^ BITMAP_TBL_XOR;
 220                                 encode_rotate_left(&(line[i]));
 221                         }
 222                 }
 223
 224                 if (line[0] == ';')
 225                         continue;               //don't show comments
 226
 227                 printf("%s",line);
 228
 229         }
 230
 231         cfclose(ifile);
 232
 233 //      printf( " Diagnostic:\n\n");
 234 //      printf( "  -emul           %s\n", "Certain video cards need this option in order to run game");
 235 //      printf( "  -ddemul         %s\n", "If -emul doesn't work, use this option");
 236 //      printf( "\n");
 237 #ifdef EDITOR
 238         printf( " Editor Options:\n\n");
 239         printf( "  -autoload <file>%s\n", "Autoload a level in the editor");
 240         printf( "  -hoarddata      %s\n","FIXME: Undocumented");
 241         printf( "  -macdata        %s\n","FIXME: Undocumented");
 242 //      printf( "  -nobm           %s\n","FIXME: Undocumented");
 243         printf( "\n");
 244 #endif
 245         printf( " D2X Options:\n\n");
 246         printf( "  -noredundancy   %s\n", "Do not send messages when picking up redundant items in multi");
 247         printf( "  -shortpackets   %s\n", "Set shortpackets to default as on");
 248         printf( "  -notitles       %s\n", "Do not show titlescreens on startup");
 249         printf( "  -ini <file>     %s\n", "option file (alternate to command line) defaults to d2x.ini, or d1x.ini");
 250         printf( "  -autodemo       %s\n", "Start in demo mode");
 251         printf( "  -bigpig         %s\n","FIXME: Undocumented");
 252         printf( "  -bspgen         %s\n","FIXME: Undocumented");
 253 //      printf( "  -cdproxy        %s\n","FIXME: Undocumented");
 254 #ifndef NDEBUG
 255         printf( "  -checktime      %s\n","FIXME: Undocumented");
 256         printf( "  -showmeminfo    %s\n","FIXME: Undocumented");
 257 #endif
 258 //      printf( "  -codereadonly   %s\n","FIXME: Undocumented");
 259 //      printf( "  -cyberimpact    %s\n","FIXME: Undocumented");
 260         printf( "  -debug          %s\n","Enable very verbose output");
 261 //      printf( "  -debugmode      %s\n","FIXME: Undocumented");
 262 //      printf( "  -disallowgfx    %s\n","FIXME: Undocumented");
 263 //      printf( "  -disallowreboot %s\n","FIXME: Undocumented");
 264 //      printf( "  -dynamicsockets %s\n","FIXME: Undocumented");
 265 //      printf( "  -forcegfx       %s\n","FIXME: Undocumented");
 266 #ifdef SDL_INPUT
 267         printf( "  -grabmouse      %s\n","Keeps the mouse from wandering out of the window");
 268 #endif
 269 //      printf( "  -hw_3dacc       %s\n","FIXME: Undocumented");
 270 #ifndef RELEASE
 271         printf( "  -invulnerability %s\n","Make yourself invulnerable");
 272 #endif
 273         printf( "  -ipxnetwork <num> %s\n","Use IPX network number <num>");
 274         printf( "  -jasen          %s\n","FIXME: Undocumented");
 275         printf( "  -joyslow        %s\n","FIXME: Undocumented");
 276 //      printf( "  -logfile        %s\n","FIXME: Undocumented");
 277 //      printf( "  -lowresmovies   %s\n","FIXME: Undocumented");
 278 //      printf( "  -memdbg         %s\n","FIXME: Undocumented");
 279 //      printf( "  -monodebug      %s\n","FIXME: Undocumented");
 280 #if defined(__DJGPP__) || defined(__SDL__)
 281         printf( "  -nocdrom        %s\n","FIXME: Undocumented");
 282 #endif
 283 #ifdef __DJGPP__
 284         printf( "  -nocyberman     %s\n","FIXME: Undocumented");
 285 #endif
 286         printf( "  -nofade         %s\n","Disable fades");
 287 #ifdef NETWORK
 288         printf( "  -nomatrixcheat  %s\n","FIXME: Undocumented");
 289         printf( "  -norankings     %s\n","Disable multiplayer ranking system");
 290         printf( "  -packets <num>  %s\n","Specifies the number of packets per second\n");
 291 //      printf( "  -showaddress    %s\n","FIXME: Undocumented");
 292         printf( "  -socket         %s\n","FIXME: Undocumented");
 293 #endif
 294 #if !defined(MACINTOSH) && !defined(WINDOWS)
 295         printf( "  -nomixer        %s\n","Don't crank music volume");
 296         printf( "  -superhires     %s\n","Allow higher-resolution modes");
 297 #endif
 298 //      printf( "  -nomodex        %s\n","FIXME: Undocumented");
 299 //      printf( "  -nomovies       %s\n","FIXME: Undocumented");
 300 #if !defined(SHAREWARE) || ( defined(SHAREWARE) && defined(APPLE_DEMO) )
 301         printf( "  -noredbook      %s\n","Disable redbook audio");
 302 #endif
 303         printf( "  -norun          %s\n","Bail out after initialization");
 304         printf( "  -noscreens      %s\n","Skip briefing screens");
 305 //      printf( "  -ordinaljoy     %s\n","FIXME: Undocumented");
 306 //      printf( "  -rtscts         %s\n","Same as -ctsrts");
 307 //      printf( "  -semiwin        %s\n","Use non-fullscreen mode");
 308 //      printf( "  -specialdevice  %s\n","FIXME: Undocumented");
 309 #ifdef TACTILE
 310         printf( "  -stickmag       %s\n","FIXME: Undocumented");
 311 #endif
 312 //      printf( "  -stopwatch      %s\n","FIXME: Undocumented");
 313 //      printf( "  -subtitles      %s\n","Turn on movie subtitles (English-only)");
 314 //      printf( "  -sysram         %s\n","FIXME: Undocumented");
 315         printf( "  -text <file>    %s\n","Specify alternate .tex file");
 316 //      printf( "  -tsengdebug1    %s\n","FIXME: Undocumented");
 317 //      printf( "  -tsengdebug2    %s\n","FIXME: Undocumented");
 318 //      printf( "  -tsengdebug3    %s\n","FIXME: Undocumented");
 319 //      printf( "  -udp            %s\n","FIXME: Undocumented");
 320 //      printf( "  -vidram         %s\n","FIXME: Undocumented");
 321         printf( "  -xcontrol       %s\n","FIXME: Undocumented");
 322         printf( "  -xname          %s\n","FIXME: Undocumented");
 323         printf( "  -xver           %s\n","FIXME: Undocumented");
 324         printf( "  -tmap <t>       %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
 325         printf( "\n");
 326
 327         printf( "D2X System Options:\n\n");
 328 #ifdef __MSDOS__
 329         printf( "  -joy209         %s\n", "Use alternate port 209 for joystick");
 330 #endif
 331 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 332         printf( "  -fullscreen     %s\n", "Use fullscreen mode if available");
 333 #endif
 334 #ifdef OGL
 335         printf( "  -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
 336         printf( "  -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
 337         printf( "  -gl_mipmap      %s\n","set gl texture filters to \"standard\" options for mipmapping");
 338         printf( "  -gl_simple      %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
 339         printf( "  -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
 340         printf( "  -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
 341 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 342         printf( "  -gl_voodoo      %s\n","force fullscreen mode only");
 343 #endif
 344         printf( "  -gl_16bittextures %s\n","attempt to use 16bit textures");
 345         printf( "  -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
 346         printf( "  -gl_intensity4_ok %s\n","FIXME: Undocumented");
 347         printf( "  -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
 348         printf( "  -gl_readpixels_ok %s\n","FIXME: Undocumented");
 349         printf( "  -gl_rgba2_ok    %s\n","FIXME: Undocumented");
 350 //      printf( "  -gl_test1       %s\n","FIXME: Undocumented");
 351         printf( "  -gl_test2       %s\n","FIXME: Undocumented");
 352         printf( "  -gl_vidmem      %s\n","FIXME: Undocumented");
 353 #ifdef OGL_RUNTIME_LOAD
 354         printf( "  -gl_library <l> %s\n","use alternate opengl library");
 355 #endif
 356 #endif
 357 #ifdef SDL_VIDEO
 358         printf( "  -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
 359         printf( "  -hwsurface      %s\n","FIXME: Undocumented");
 360 #endif
 361 #ifdef __linux__
 362         printf( "  -serialdevice <s> %s\n", "Set serial/modem device to <s>");
 363         printf( "  -serialread <r> %s\n", "Set serial/modem to read from <r>");
 364 #endif
 365         printf( "\n Help:\n\n");
 366         printf( "  -help, -?, ?    %s\n", "View this help screen");
 367         printf( "\n");
 368 }
 369
 370 void do_joystick_init()
 371 {
 372
 373
 374         if (!FindArg( "-nojoystick" ))  {
 375                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
 376                 joy_init();
 377                 if ( FindArg( "-joyslow" ))     {
 378                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
 379                         joy_set_slow_reading(JOY_SLOW_READINGS);
 380                 }
 381                 if ( FindArg( "-joypolled" ))   {
 382                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
 383                         joy_set_slow_reading(JOY_POLLED_READINGS);
 384                 }
 385                 if ( FindArg( "-joybios" ))     {
 386                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
 387                         joy_set_slow_reading(JOY_BIOS_READINGS);
 388                 }
 389
 390         //      Added from Descent v1.5 by John.  Adapted by Samir.
 391         } else {
 392                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
 393         }
 394 }
 395
 396 //set this to force game to run in low res
 397 int disable_high_res=0;
 398
 399 void do_register_player(ubyte *title_pal)
 400 {
 401         Players[Player_num].callsign[0] = '\0';
 402
 403         if (!Auto_demo)         {
 404
 405                 key_flush();
 406
 407                 //now, before we bring up the register player menu, we need to
 408                 //do some stuff to make sure the palette is ok.  First, we need to
 409                 //get our current palette into the 2d's array, so the remapping will
 410                 //work.  Second, we need to remap the fonts.  Third, we need to fill
 411                 //in part of the fade tables so the darkening of the menu edges works
 412
 413                 memcpy(gr_palette,title_pal,sizeof(gr_palette));
 414                 remap_fonts_and_menus(1);
 415                 RegisterPlayer();               //get player's name
 416         }
 417
 418 }
 419
 420 #ifdef NETWORK
 421 void do_network_init()
 422 {
 423         if (!FindArg( "-nonetwork" ))   {
 424                 int socket=0, t;
 425                 int ipx_error;
 426
 427                 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
 428                 if ((t=FindArg("-socket")))
 429                         socket = atoi( Args[t+1] );
 430                 //@@if ( FindArg("-showaddress") ) showaddress=1;
 431                 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
 432                         con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
 433                         Network_active = 1;
 434                 } else {
 435                         switch( ipx_error )     {
 436                         case 3:         con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
 437                         case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
 438                         case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
 439                         default:
 440                                 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
 441                         }
 442                         con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
 443                         Network_active = 0;             // Assume no network
 444                 }
 445                 ipx_read_user_file( "descent.usr" );
 446                 ipx_read_network_file( "descent.net" );
 447                 //@@if ( FindArg( "-dynamicsockets" ))
 448                 //@@    Network_allow_socket_changes = 1;
 449                 //@@else
 450                 //@@    Network_allow_socket_changes = 0;
 451         } else {
 452                 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
 453                 Network_active = 0;             // Assume no network
 454         }
 455 }
 456 #endif
 457
 458 #define PROGNAME argv[0]
 459
 460 extern char Language[];
 461
 462 //can we do highres menus?
 463 extern int MenuHiresAvailable;
 464
 465 #ifdef D2_OEM
 466 int intro_played = 0;
 467 #endif
 468
 469 int Inferno_verbose = 0;
 470
 471 int open_movie_file(char *filename,int must_have);
 472
 473 #if defined(POLY_ACC)
 474 #define MENU_HIRES_MODE SM_640x480x15xPA
 475 #else
 476 #define MENU_HIRES_MODE SM(640,480)
 477 #endif
 478
 479 //      DESCENT II by Parallax Software
 480 //              Descent Main
 481
 482 //extern ubyte gr_current_pal[];
 483
 484 #ifdef  EDITOR
 485 int     Auto_exit = 0;
 486 char    Auto_file[128] = "";
 487 #endif
 488
 489 int main(int argc,char **argv)
 490 {
 491         int i,t;
 492         ubyte title_pal[768];
 493
 494         con_init();  // Initialise the console
 495         mem_init();
 496
 497         error_init(NULL, NULL);
 498
 499         InitArgs( argc,argv );
 500
 501         if ( FindArg( "-debug") )
 502         {
 503                 con_threshold.value = (float)2;
 504
 505         } else
 506                 if ( FindArg( "-verbose" ) )
 507                 {
 508                         con_threshold.value = (float)1;
 509                 }
 510
 511         arch_init_start();
 512
 513         arch_init();
 514
 515         //tell cfile about our counter
 516         cfile_set_critical_error_counter_ptr(&descent_critical_error);
 517
 518         #ifdef SHAREWARE
 519                 cfile_init("d2demo.hog");                       //specify name of hogfile
 520         #else
 521         #define HOGNAME "descent2.hog"
 522         if (! cfile_init(HOGNAME)) {            //didn't find HOG.  Check on CD
 523                 #ifdef RELEASE
 524                         Error("Could not find required file <%s>",HOGNAME);
 525                 #endif
 526         }
 527         #endif
 528
 529         load_text();
 530
 531         //print out the banner title
 532         con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
 533         con_printf(CON_NORMAL, "  %s %s\n", __DATE__,__TIME__);
 534         con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
 535         con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
 536         con_printf(CON_NORMAL, "                                         Copyright (c) 2001 Bradley Bell\n");
 537
 538
 539         if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) ) {
 540                 print_commandline_help();
 541                 set_exit_message("");
 542 #ifdef __MINGW32__
 543                 exit(0);  /* mingw hangs on this return.  dunno why */
 544 #endif
 545                 return(0);
 546         }
 547
 548         con_printf(CON_NORMAL, "\n");
 549         con_printf(CON_NORMAL, TXT_HELP, PROGNAME);             //help message has %s for program name
 550         con_printf(CON_NORMAL, "\n");
 551
 552         con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
 553
 554         if ( FindArg( "-autodemo" ))
 555                 Auto_demo = 1;
 556
 557         if ( FindArg( "-noscreens" ) )
 558                 Skip_briefing_screens = 1;
 559
 560         if ((t=FindArg("-tmap"))){
 561                 select_tmap(Args[t+1]);
 562         }else
 563                 select_tmap(NULL);
 564
 565         Lighting_on = 1;
 566
 567 //      if (init_graphics()) return 1;
 568
 569         #ifdef EDITOR
 570         if (!Inferno_is_800x600_available)      {
 571                 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
 572                 Function_mode = FMODE_MENU;
 573         }
 574         #endif
 575
 576         if (!WVIDEO_running)
 577                 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
 578
 579         con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
 580         ReadConfigFile();
 581
 582 #ifdef NETWORK
 583         do_network_init();
 584 #endif
 585
 586 #if defined(POLY_ACC)
 587     Current_display_mode = -1;
 588     game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
 589 #else
 590
 591         if (!VR_offscreen_buffer)       //if hasn't been initialied (by headset init)
 592                 set_display_mode(0);            //..then set default display mode
 593 #endif
 594
 595         i = FindArg( "-xcontrol" );
 596         if ( i > 0 )    {
 597                 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
 598         }
 599
 600         con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
 601         if (FindArg("-nofade"))
 602                 grd_fades_disabled=1;
 603
 604         if ((t=gr_init())!=0)                           //doesn't do much
 605                 Error(TXT_CANT_INIT_GFX,t);
 606
 607    #ifdef _3DFX
 608    _3dfx_Init();
 609    #endif
 610
 611         // Load the palette stuff. Returns non-zero if error.
 612         con_printf(CON_DEBUG, "\nInitializing palette system..." );
 613    gr_use_palette_table(DEFAULT_PALETTE );
 614
 615         con_printf(CON_DEBUG, "\nInitializing font system..." );
 616         gamefont_init();        // must load after palette data loaded.
 617
 618         //determine whether we're using high-res menus & movies
 619 #if !defined(POLY_ACC)
 620         if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
 621                 MovieHires = MenuHires = MenuHiresAvailable = 0;
 622         else
 623 #endif
 624                 //NOTE LINK TO ABOVE!
 625                 MenuHires = MenuHiresAvailable = 1;
 626
 627         con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
 628         init_movies();          //init movie libraries
 629
 630         con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
 631 #if defined(POLY_ACC)
 632         gr_set_mode(SM_640x480x15xPA);
 633 #else
 634         gr_set_mode(MovieHires?SM(640,480):SM(320,200));
 635 #endif
 636
 637         #ifndef RELEASE
 638         if ( FindArg( "-notitles" ) )
 639                 songs_play_song( SONG_TITLE, 1);
 640         else
 641         #endif
 642         {       //NOTE LINK TO ABOVE!
 643 #ifndef SHAREWARE
 644                 int played=MOVIE_NOT_PLAYED;    //default is not played
 645 #endif
 646                 int song_playing = 0;
 647
 648                 #ifdef D2_OEM
 649                 #define MOVIE_REQUIRED 0
 650                 #else
 651                 #define MOVIE_REQUIRED 1
 652                 #endif
 653
 654 #ifdef D2_OEM   //$$POLY_ACC, jay.
 655                 {       //show bundler screens
 656                         FILE *tfile;
 657                         char filename[FILENAME_LEN];
 658
 659                         played=MOVIE_NOT_PLAYED;        //default is not played
 660
 661             played = PlayMovie("pre_i.mve",0);
 662
 663                         if (!played) {
 664                 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
 665
 666                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 667                                         fclose(tfile);
 668                                         show_title_screen( filename, 1, 0 );
 669                     filename[5]++;
 670                                 }
 671                         }
 672                 }
 673 #endif
 674
 675                 #ifndef SHAREWARE
 676                         init_subtitles("intro.tex");
 677                         played = PlayMovie("intro.mve",MOVIE_REQUIRED);
 678                         close_subtitles();
 679                 #endif
 680
 681                 #ifdef D2_OEM
 682                 if (played != MOVIE_NOT_PLAYED)
 683                         intro_played = 1;
 684                 else {                                          //didn't get intro movie, try titles
 685
 686                         played = PlayMovie("titles.mve",MOVIE_REQUIRED);
 687
 688                         if (played == MOVIE_NOT_PLAYED) {
 689 #if defined(POLY_ACC)
 690             gr_set_mode(SM_640x480x15xPA);
 691 #else
 692                                 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
 693 #endif
 694                                 con_printf( CON_DEBUG, "\nPlaying title song..." );
 695                                 songs_play_song( SONG_TITLE, 1);
 696                                 song_playing = 1;
 697                                 con_printf( CON_DEBUG, "\nShowing logo screens..." );
 698                                 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
 699                                 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
 700                         }
 701                 }
 702
 703                 {       //show bundler movie or screens
 704
 705                         FILE *tfile;
 706                         char filename[FILENAME_LEN];
 707                         int movie_handle;
 708
 709                         played=MOVIE_NOT_PLAYED;        //default is not played
 710
 711                         //check if OEM movie exists, so we don't stop the music if it doesn't
 712                         movie_handle = open_movie_file("oem.mve",0);
 713                         if (movie_handle != -1) {
 714                                 close(movie_handle);
 715                                 played = PlayMovie("oem.mve",0);
 716                                 song_playing = 0;               //movie will kill sound
 717                         }
 718
 719                         if (!played) {
 720                                 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
 721
 722                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 723                                         fclose(tfile);
 724                                         show_title_screen( filename, 1, 0 );
 725                                         filename[3]++;
 726                                 }
 727                         }
 728                 }
 729                 #endif
 730
 731                 if (!song_playing)
 732                         songs_play_song( SONG_TITLE, 1);
 733
 734         }
 735
 736    PA_DFX (pa_splash());
 737
 738         con_printf( CON_DEBUG, "\nShowing loading screen..." );
 739         {
 740                 //grs_bitmap title_bm;
 741                 int pcx_error;
 742                 char filename[14];
 743
 744                 #ifdef SHAREWARE
 745                 strcpy(filename, "descentd.pcx");
 746                 #else
 747                 #ifdef D2_OEM
 748                 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
 749                 #else
 750                 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
 751                 #endif
 752                 #endif
 753
 754 #if defined(POLY_ACC)
 755                 gr_set_mode(SM_640x480x15xPA);
 756 #else
 757                 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
 758 #endif
 759
 760                 FontHires = MenuHires;
 761
 762                 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE)        {
 763                         //vfx_set_palette_sub( title_pal );
 764                         gr_palette_clear();
 765                         gr_palette_fade_in( title_pal, 32, 0 );
 766                 } else
 767                         Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
 768         }
 769
 770         con_printf( CON_DEBUG , "\nDoing bm_init..." );
 771         #ifdef EDITOR
 772                 bm_init_use_tbl();
 773         #else
 774                 bm_init();
 775         #endif
 776
 777         #ifdef EDITOR
 778         if (FindArg("-hoarddata") != 0) {
 779                 #define MAX_BITMAPS_PER_BRUSH 30
 780                 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
 781                 grs_bitmap icon;
 782                 int nframes;
 783                 short nframes_short;
 784                 ubyte palette[256*3];
 785                 FILE *ofile;
 786                 int iff_error,i;
 787                 char *sounds[] = {"selforb.raw","selforb.r22",          //SOUND_YOU_GOT_ORB
 788                                                                 "teamorb.raw","teamorb.r22",            //SOUND_FRIEND_GOT_ORB
 789                                                                 "enemyorb.raw","enemyorb.r22",  //SOUND_OPPONENT_GOT_ORB
 790                                                                 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
 791
 792                 ofile = fopen("hoard.ham","wb");
 793
 794            iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 795                 Assert(iff_error == IFF_NO_ERROR);
 796                 nframes_short = nframes;
 797                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 798                 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
 799                 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
 800                 fwrite(palette,3,256,ofile);
 801                 for (i=0;i<nframes;i++)
 802                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 803
 804            iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 805                 Assert(iff_error == IFF_NO_ERROR);
 806                 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
 807                 nframes_short = nframes;
 808                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 809                 fwrite(palette,3,256,ofile);
 810                 for (i=0;i<nframes;i++)
 811                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 812
 813                 for (i=0;i<2;i++) {
 814                         iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
 815                         Assert(iff_error == IFF_NO_ERROR);
 816                         fwrite(&icon.bm_w,sizeof(short),1,ofile);
 817                         fwrite(&icon.bm_h,sizeof(short),1,ofile);
 818                         fwrite(palette,3,256,ofile);
 819                         fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
 820                 }
 821
 822                 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
 823                         FILE *ifile;
 824                         int size;
 825                         ubyte *buf;
 826                         ifile = fopen(sounds[i],"rb");
 827                         Assert(ifile != NULL);
 828                         size = ffilelength(ifile);
 829                         buf = d_malloc(size);
 830                         fread(buf,1,size,ifile);
 831                         fwrite(&size,sizeof(size),1,ofile);
 832                         fwrite(buf,1,size,ofile);
 833                         d_free(buf);
 834                         fclose(ifile);
 835                 }
 836
 837                 fclose(ofile);
 838
 839                 exit(1);
 840         }
 841         #endif
 842
 843         //the bitmap loading code changes gr_palette, so restore it
 844         memcpy(gr_palette,title_pal,sizeof(gr_palette));
 845
 846         if ( FindArg( "-norun" ) )
 847                 return(0);
 848
 849         con_printf( CON_DEBUG, "\nInitializing 3d system..." );
 850         g3_init();
 851
 852         con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
 853         texmerge_init( 10 );            // 10 cache bitmaps
 854
 855         con_printf( CON_DEBUG, "\nRunning game...\n" );
 856         set_screen_mode(SCREEN_MENU);
 857
 858         init_game();
 859
 860         //      If built with editor, option to auto-load a level and quit game
 861         //      to write certain data.
 862         #ifdef  EDITOR
 863         {       int t;
 864         if ( (t = FindArg( "-autoload" )) ) {
 865                 Auto_exit = 1;
 866                 strcpy(Auto_file, Args[t+1]);
 867         }
 868
 869         }
 870
 871         if (Auto_exit) {
 872                 strcpy(Players[0].callsign, "dummy");
 873         } else
 874         #endif
 875                 do_register_player(title_pal);
 876
 877         gr_palette_fade_out( title_pal, 32, 0 );
 878
 879         Game_mode = GM_GAME_OVER;
 880
 881         if (Auto_demo)  {
 882                 newdemo_start_playback("descent.dem");
 883                 if (Newdemo_state == ND_STATE_PLAYBACK )
 884                         Function_mode = FMODE_GAME;
 885         }
 886
 887         //do this here because the demo code can do a longjmp when trying to
 888         //autostart a demo from the main menu, never having gone into the game
 889         setjmp(LeaveGame);
 890
 891         while (Function_mode != FMODE_EXIT)
 892         {
 893                 switch( Function_mode ) {
 894                 case FMODE_MENU:
 895                         set_screen_mode(SCREEN_MENU);
 896                         if ( Auto_demo )        {
 897                                 newdemo_start_playback(NULL);           // Randomly pick a file
 898                                 if (Newdemo_state != ND_STATE_PLAYBACK)
 899                                         Error("No demo files were found for autodemo mode!");
 900                         } else {
 901                                 #ifdef EDITOR
 902                                 if (Auto_exit) {
 903                                         strcpy((char *)&Level_names[0], Auto_file);
 904                                         LoadLevel(1, 1);
 905                                         Function_mode = FMODE_EXIT;
 906                                         break;
 907                                 }
 908                                 #endif
 909
 910                                 check_joystick_calibration();
 911                                 gr_palette_clear();             //I'm not sure why we need this, but we do
 912                                 DoMenu();
 913                                 #ifdef EDITOR
 914                                 if ( Function_mode == FMODE_EDITOR )    {
 915                                         create_new_mine();
 916                                         SetPlayerFromCurseg();
 917                                         load_palette(NULL,1,0);
 918                                 }
 919                                 #endif
 920                         }
 921                         break;
 922                 case FMODE_GAME:
 923                         #ifdef EDITOR
 924                                 keyd_editor_mode = 0;
 925                         #endif
 926
 927 #ifdef SDL_INPUT
 928                         /* keep the mouse from wandering in SDL */
 929                         if (FindArg("-grabmouse"))
 930                             SDL_WM_GrabInput(SDL_GRAB_ON);
 931
 932 #endif
 933
 934                         game();
 935
 936 #ifdef SDL_INPUT
 937                         /* give control back to the WM */
 938                         if (FindArg("-grabmouse"))
 939                             SDL_WM_GrabInput(SDL_GRAB_OFF);
 940 #endif
 941
 942                         if ( Function_mode == FMODE_MENU )
 943                                 songs_play_song( SONG_TITLE, 1 );
 944                         break;
 945                 #ifdef EDITOR
 946                 case FMODE_EDITOR:
 947                         keyd_editor_mode = 1;
 948                         editor();
 949 #ifdef __WATCOMC__
 950                         _harderr( (void*)descent_critical_error_handler );              // Reinstall game error handler
 951 #endif
 952                         if ( Function_mode == FMODE_GAME ) {
 953                                 Game_mode = GM_EDITOR;
 954                                 editor_reset_stuff_on_level();
 955                                 N_players = 1;
 956                         }
 957                         break;
 958                 #endif
 959                 default:
 960                         Error("Invalid function mode %d",Function_mode);
 961                 }
 962         }
 963
 964         WriteConfigFile();
 965
 966 #if 0 /* ????? */
 967         #ifndef RELEASE
 968         if (!FindArg( "-notitles" ))
 969         #endif
 970 #endif
 971
 972         #ifndef NDEBUG
 973         if ( FindArg( "-showmeminfo" ) )
 974                 show_mem_info = 1;              // Make memory statistics show
 975         #endif
 976
 977         return(0);              //presumably successful exit
 978 }
 979
 980
 981 void check_joystick_calibration()       {
 982         int x1, y1, x2, y2, c;
 983         fix t1;
 984
 985         if ( (Config_control_type!=CONTROL_JOYSTICK) &&
 986                   (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
 987                   (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
 988                   (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
 989                 ) return;
 990
 991         joy_get_pos( &x1, &y1 );
 992
 993         t1 = timer_get_fixed_seconds();
 994         while( timer_get_fixed_seconds() < t1 + F1_0/100 )
 995                 ;
 996
 997         joy_get_pos( &x2, &y2 );
 998
 999         // If joystick hasn't moved...
1000         if ( (abs(x2-x1)<30) &&  (abs(y2-y1)<30) )      {
1001                 if ( (abs(x1)>30) || (abs(x2)>30) ||  (abs(y1)>30) || (abs(y2)>30) )    {
1002                         c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
1003                         if ( c==0 )     {
1004                                 joydefs_calibrate();
1005                         }
1006                 }
1007         }
1008
1009 }
1010
1011 void show_order_form()
1012 {
1013 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
1014
1015         int pcx_error;
1016         char title_pal[768];
1017         char    exit_screen[16];
1018
1019         gr_set_current_canvas( NULL );
1020         gr_palette_clear();
1021
1022         key_flush();
1023
1024         #ifdef D2_OEM
1025                 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1026         #else
1027         #if defined(SHAREWARE)
1028                 strcpy(exit_screen, "orderd2.pcx");
1029         #else
1030                 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1031         #endif
1032         #endif
1033
1034         if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1035                 //vfx_set_palette_sub( title_pal );
1036                 gr_palette_fade_in( title_pal, 32, 0 );
1037                 key_getch();
1038                 gr_palette_fade_out( title_pal, 32, 0 );
1039         }
1040         else
1041                 Int3();         //can't load order screen
1042
1043         key_flush();
1044
1045 #endif
1046 }
1047
1048 void quit_request()
1049 {
1050 #ifdef NETWORK
1051 //      void network_abort_game();
1052 //      if(Network_status)
1053 //              network_abort_game();
1054 #endif
1055         exit(0);
1056 }