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: 1.22 $
  17  * $Author: bradleyb $
  18  * $Date: 2002-01-29 10:11:56 $
  19  *
  20  * FIXME: put description here
  21  *
  22  * $Log: not supported by cvs2svn $
  23  * Revision 1.21  2002/01/29 00:08:13  bradleyb
  24  * Added d_mkdir macro
  25  *
  26  * Revision 1.20  2002/01/28 00:03:47  bradleyb
  27  * Data files now go in DATADIR/games/d2x, user files now go in ~/.d2x
  28  *
  29  * Revision 1.19  2002/01/18 07:01:37  bradleyb
  30  * allow -h for help
  31  *
  32  * Revision 1.18  2001/12/28 09:26:41  bradleyb
  33  * document -nomovies option
  34  *
  35  * Revision 1.17  2001/11/09 06:55:08  bradleyb
  36  * added documentation
  37  *
  38  * Revision 1.16  2001/11/08 10:30:28  bradleyb
  39  * Enabled shareware build, endlevel flythrough sequence
  40  *
  41  * Revision 1.15  2001/11/05 07:39:08  bradleyb
  42  * Change args_init back to InitArgs
  43  *
  44  * Revision 1.14  2001/11/04 09:01:41  bradleyb
  45  * SDL applies to more than X11...
  46  *
  47  * Revision 1.13  2001/10/31 07:41:54  bradleyb
  48  * Sync with d1x
  49  *
  50  * Revision 1.12  2001/10/27 01:39:23  bradleyb
  51  * added some documentation
  52  *
  53  * Revision 1.11  2001/10/25 09:12:16  bradleyb
  54  * Completed tmap selection code.
  55  *
  56  * Revision 1.10  2001/10/25 02:19:31  bradleyb
  57  * conditionalize including multi.h and network.h, fix backslashes, fix compiler errors with EDITOR
  58  *
  59  * Revision 1.9  2001/10/19 08:08:50  bradleyb
  60  * conditionalize conf.h
  61  *
  62  * Revision 1.8  2001/10/19 00:31:51  bradleyb
  63  * Trying to get network working on win32
  64  *
  65  * Revision 1.7  2001/10/18 00:01:01  bradleyb
  66  * RCS headers added/changed
  67  *
  68  *
  69  */
  70
  71 #ifdef HAVE_CONFIG_H
  72 #include <conf.h>
  73 #endif
  74
  75 char copyright[] = "DESCENT II  COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
  76
  77 #include <stdio.h>
  78 #include <stdlib.h>
  79 #include <string.h>
  80
  81 #ifdef __unix__
  82 #include <unistd.h>
  83 #include <limits.h>
  84 #include <sys/stat.h>
  85 #include <sys/types.h>
  86 #endif
  87
  88 #include "pstypes.h"
  89 #include "strutil.h"
  90 #include "console.h"
  91 #include "pa_enabl.h"       //$$POLY_ACC
  92 #include "gr.h"
  93 #include "fix.h"
  94 #include "vecmat.h"
  95 #include "mono.h"
  96 #include "key.h"
  97 #include "timer.h"
  98 #include "3d.h"
  99 #include "bm.h"
 100 #include "inferno.h"
 101 #include "error.h"
 102 #include "game.h"
 103 #include "segment.h"            //for Side_to_verts
 104 #include "u_mem.h"
 105 #include "segpoint.h"
 106 #include "screens.h"
 107 #include "texmap.h"
 108 #include "texmerge.h"
 109 #include "menu.h"
 110 #include "wall.h"
 111 #include "polyobj.h"
 112 #include "effects.h"
 113 #include "digi.h"
 114 #include "iff.h"
 115 #include "pcx.h"
 116 #include "palette.h"
 117 #include "args.h"
 118 #include "sounds.h"
 119 #include "titles.h"
 120 #include "player.h"
 121 #include "text.h"
 122 #include "ipx.h"
 123 #include "newdemo.h"
 124 #ifdef NETWORK
 125 #include "network.h"
 126 #endif
 127 #include "modem.h"
 128 #include "gamefont.h"
 129 #include "kconfig.h"
 130 #include "mouse.h"
 131 #include "joy.h"
 132 #include "newmenu.h"
 133 #include "desc_id.h"
 134 #include "config.h"
 135 #include "joydefs.h"
 136 #include "multi.h"
 137 #include "songs.h"
 138 #include "cfile.h"
 139 #include "gameseq.h"
 140 #include "gamepal.h"
 141 #include "mission.h"
 142 #include "movie.h"
 143 #include "compbit.h"
 144 #include "d_io.h"
 145
 146 // #  include "3dfx_des.h"
 147
 148 #include "../texmap/scanline.h" //for select_tmap -MM
 149
 150 #if defined(POLY_ACC)
 151 #include "poly_acc.h"
 152 extern int Current_display_mode;        //$$ there's got to be a better way than hacking this.
 153 #endif
 154
 155 #ifdef EDITOR
 156 #include "editor/editor.h"
 157 #include "editor/kdefs.h"
 158 #include "ui.h"
 159 #endif
 160
 161 #ifdef SDL_INPUT
 162 #include <SDL/SDL.h>
 163 #endif
 164
 165 #include "vers_id.h"
 166
 167 void mem_init(void);
 168 void arch_init(void);
 169 void arch_init_start(void);
 170
 171 //Current version number
 172
 173 ubyte Version_major = 1;                //FULL VERSION
 174 ubyte Version_minor = 2;
 175
 176 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000";   //4-byte checksum
 177 char desc_id_exit_num = 0;
 178
 179 int Function_mode=FMODE_MENU;           //game or editor?
 180 int Screen_mode=-1;                                     //game screen or editor screen?
 181
 182 //--unused-- grs_bitmap Inferno_bitmap_title;
 183
 184 int WVIDEO_running=0;           //debugger can set to 1 if running
 185
 186 #ifdef EDITOR
 187 int Inferno_is_800x600_available = 0;
 188 #endif
 189
 190 //--unused-- int Cyberman_installed=0;                  // SWIFT device present
 191 ubyte CybermouseActive=0;
 192
 193 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
 194
 195 void check_joystick_calibration(void);
 196
 197
 198 //--------------------------------------------------------------------------
 199
 200 extern int piggy_low_memory;
 201
 202
 203 int descent_critical_error = 0;
 204 unsigned descent_critical_deverror = 0;
 205 unsigned descent_critical_errcode = 0;
 206
 207 extern int Network_allow_socket_changes;
 208
 209 extern void vfx_set_palette_sub(ubyte *);
 210
 211 extern int VR_low_res;
 212
 213 extern int Config_vr_type;
 214 extern int Config_vr_resolution;
 215 extern int Config_vr_tracking;
 216 int grd_fades_disabled=1;
 217
 218 #define LINE_LEN        100
 219
 220 //read help from a file & print to screen
 221 void print_commandline_help()
 222 {
 223         CFILE *ifile;
 224         int have_binary=0;
 225         char line[LINE_LEN];
 226
 227         ifile = cfopen("help.tex","rb");
 228         if (!ifile) {
 229                 ifile = cfopen("help.txb","rb");
 230                 if (!ifile)
 231                         Error("Cannot load help text file.");
 232                 have_binary = 1;
 233         }
 234
 235         while (cfgets(line,LINE_LEN,ifile)) {
 236
 237                 if (have_binary) {
 238                         int i;
 239                         for (i = 0; i < strlen(line) - 1; i++) {
 240                                 encode_rotate_left(&(line[i]));
 241                                 line[i] = line[i] ^ BITMAP_TBL_XOR;
 242                                 encode_rotate_left(&(line[i]));
 243                         }
 244                 }
 245
 246                 if (line[0] == ';')
 247                         continue;               //don't show comments
 248
 249                 printf("%s",line);
 250
 251         }
 252
 253         cfclose(ifile);
 254
 255 //      printf( " Diagnostic:\n\n");
 256 //      printf( "  -emul           %s\n", "Certain video cards need this option in order to run game");
 257 //      printf( "  -ddemul         %s\n", "If -emul doesn't work, use this option");
 258 //      printf( "\n");
 259 #ifdef EDITOR
 260         printf( " Editor Options:\n\n");
 261         printf( "  -autoload <file>%s\n", "Autoload a level in the editor");
 262         printf( "  -hoarddata      %s\n","FIXME: Undocumented");
 263         printf( "  -macdata        %s\n","FIXME: Undocumented");
 264 //      printf( "  -nobm           %s\n","FIXME: Undocumented");
 265         printf( "\n");
 266 #endif
 267         printf( " D2X Options:\n\n");
 268         printf( "  -noredundancy   %s\n", "Do not send messages when picking up redundant items in multi");
 269         printf( "  -shortpackets   %s\n", "Set shortpackets to default as on");
 270         printf( "  -notitles       %s\n", "Do not show titlescreens on startup");
 271         printf( "  -ini <file>     %s\n", "option file (alternate to command line) defaults to d2x.ini, or d1x.ini");
 272         printf( "  -autodemo       %s\n", "Start in demo mode");
 273         printf( "  -bigpig         %s\n","FIXME: Undocumented");
 274         printf( "  -bspgen         %s\n","FIXME: Undocumented");
 275 //      printf( "  -cdproxy        %s\n","FIXME: Undocumented");
 276 #ifndef NDEBUG
 277         printf( "  -checktime      %s\n","FIXME: Undocumented");
 278         printf( "  -showmeminfo    %s\n","FIXME: Undocumented");
 279 #endif
 280 //      printf( "  -codereadonly   %s\n","FIXME: Undocumented");
 281 //      printf( "  -cyberimpact    %s\n","FIXME: Undocumented");
 282         printf( "  -debug          %s\n","Enable very verbose output");
 283 //      printf( "  -debugmode      %s\n","FIXME: Undocumented");
 284 //      printf( "  -disallowgfx    %s\n","FIXME: Undocumented");
 285 //      printf( "  -disallowreboot %s\n","FIXME: Undocumented");
 286 //      printf( "  -dynamicsockets %s\n","FIXME: Undocumented");
 287 //      printf( "  -forcegfx       %s\n","FIXME: Undocumented");
 288 #ifdef SDL_INPUT
 289         printf( "  -grabmouse      %s\n","Keeps the mouse from wandering out of the window");
 290 #endif
 291 //      printf( "  -hw_3dacc       %s\n","FIXME: Undocumented");
 292 #ifndef RELEASE
 293         printf( "  -invulnerability %s\n","Make yourself invulnerable");
 294 #endif
 295         printf( "  -ipxnetwork <num> %s\n","Use IPX network number <num>");
 296         printf( "  -jasen          %s\n","FIXME: Undocumented");
 297         printf( "  -joyslow        %s\n","FIXME: Undocumented");
 298 //      printf( "  -logfile        %s\n","FIXME: Undocumented");
 299 //      printf( "  -lowresmovies   %s\n","FIXME: Undocumented");
 300 //      printf( "  -memdbg         %s\n","FIXME: Undocumented");
 301 //      printf( "  -monodebug      %s\n","FIXME: Undocumented");
 302 #if defined(__DJGPP__) || defined(__SDL__)
 303         printf( "  -nocdrom        %s\n","FIXME: Undocumented");
 304 #endif
 305 #ifdef __DJGPP__
 306         printf( "  -nocyberman     %s\n","FIXME: Undocumented");
 307 #endif
 308         printf( "  -nofade         %s\n","Disable fades");
 309 #ifdef NETWORK
 310         printf( "  -nomatrixcheat  %s\n","FIXME: Undocumented");
 311         printf( "  -norankings     %s\n","Disable multiplayer ranking system");
 312         printf( "  -packets <num>  %s\n","Specifies the number of packets per second\n");
 313 //      printf( "  -showaddress    %s\n","FIXME: Undocumented");
 314         printf( "  -socket         %s\n","FIXME: Undocumented");
 315 #endif
 316 #if !defined(MACINTOSH) && !defined(WINDOWS)
 317         printf( "  -nomixer        %s\n","Don't crank music volume");
 318         printf( "  -superhires     %s\n","Allow higher-resolution modes");
 319 #endif
 320 //      printf( "  -nomodex        %s\n","FIXME: Undocumented");
 321 #ifndef RELEASE
 322         printf( "  -nomovies       %s\n","Don't play movies");
 323 #endif
 324 #if !defined(SHAREWARE) || ( defined(SHAREWARE) && defined(APPLE_DEMO) )
 325         printf( "  -noredbook      %s\n","Disable redbook audio");
 326 #endif
 327         printf( "  -norun          %s\n","Bail out after initialization");
 328         printf( "  -noscreens      %s\n","Skip briefing screens");
 329 //      printf( "  -ordinaljoy     %s\n","FIXME: Undocumented");
 330 //      printf( "  -rtscts         %s\n","Same as -ctsrts");
 331 //      printf( "  -semiwin        %s\n","Use non-fullscreen mode");
 332 //      printf( "  -specialdevice  %s\n","FIXME: Undocumented");
 333 #ifdef TACTILE
 334         printf( "  -stickmag       %s\n","FIXME: Undocumented");
 335 #endif
 336 //      printf( "  -stopwatch      %s\n","FIXME: Undocumented");
 337 //      printf( "  -subtitles      %s\n","Turn on movie subtitles (English-only)");
 338 //      printf( "  -sysram         %s\n","FIXME: Undocumented");
 339         printf( "  -text <file>    %s\n","Specify alternate .tex file");
 340 //      printf( "  -tsengdebug1    %s\n","FIXME: Undocumented");
 341 //      printf( "  -tsengdebug2    %s\n","FIXME: Undocumented");
 342 //      printf( "  -tsengdebug3    %s\n","FIXME: Undocumented");
 343 //      printf( "  -udp            %s\n","FIXME: Undocumented");
 344 //      printf( "  -vidram         %s\n","FIXME: Undocumented");
 345         printf( "  -xcontrol       %s\n","FIXME: Undocumented");
 346         printf( "  -xname          %s\n","FIXME: Undocumented");
 347         printf( "  -xver           %s\n","FIXME: Undocumented");
 348         printf( "  -tmap <t>       %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
 349         printf( "\n");
 350
 351         printf( "D2X System Options:\n\n");
 352 #ifdef __MSDOS__
 353         printf( "  -joy209         %s\n", "Use alternate port 209 for joystick");
 354 #endif
 355 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 356         printf( "  -fullscreen     %s\n", "Use fullscreen mode if available");
 357 #endif
 358 #ifdef OGL
 359         printf( "  -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
 360         printf( "  -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
 361         printf( "  -gl_mipmap      %s\n","set gl texture filters to \"standard\" options for mipmapping");
 362         printf( "  -gl_simple      %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
 363         printf( "  -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
 364         printf( "  -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
 365 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 366         printf( "  -gl_voodoo      %s\n","force fullscreen mode only");
 367 #endif
 368         printf( "  -gl_16bittextures %s\n","attempt to use 16bit textures");
 369         printf( "  -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
 370         printf( "  -gl_intensity4_ok %s\n","FIXME: Undocumented");
 371         printf( "  -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
 372         printf( "  -gl_readpixels_ok %s\n","FIXME: Undocumented");
 373         printf( "  -gl_rgba2_ok    %s\n","FIXME: Undocumented");
 374 //      printf( "  -gl_test1       %s\n","FIXME: Undocumented");
 375         printf( "  -gl_test2       %s\n","FIXME: Undocumented");
 376         printf( "  -gl_vidmem      %s\n","FIXME: Undocumented");
 377 #ifdef OGL_RUNTIME_LOAD
 378         printf( "  -gl_library <l> %s\n","use alternate opengl library");
 379 #endif
 380 #endif
 381 #ifdef SDL_VIDEO
 382         printf( "  -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
 383         printf( "  -hwsurface      %s\n","FIXME: Undocumented");
 384 #endif
 385 #ifdef __linux__
 386         printf( "  -serialdevice <s> %s\n", "Set serial/modem device to <s>");
 387         printf( "  -serialread <r> %s\n", "Set serial/modem to read from <r>");
 388 #endif
 389         printf( "\n Help:\n\n");
 390         printf( "  -help, -h, -?, ? %s\n", "View this help screen");
 391         printf( "\n");
 392 }
 393
 394 void do_joystick_init()
 395 {
 396
 397
 398         if (!FindArg( "-nojoystick" ))  {
 399                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
 400                 joy_init();
 401                 if ( FindArg( "-joyslow" ))     {
 402                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
 403                         joy_set_slow_reading(JOY_SLOW_READINGS);
 404                 }
 405                 if ( FindArg( "-joypolled" ))   {
 406                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
 407                         joy_set_slow_reading(JOY_POLLED_READINGS);
 408                 }
 409                 if ( FindArg( "-joybios" ))     {
 410                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
 411                         joy_set_slow_reading(JOY_BIOS_READINGS);
 412                 }
 413
 414         //      Added from Descent v1.5 by John.  Adapted by Samir.
 415         } else {
 416                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
 417         }
 418 }
 419
 420 //set this to force game to run in low res
 421 int disable_high_res=0;
 422
 423 void do_register_player(ubyte *title_pal)
 424 {
 425         Players[Player_num].callsign[0] = '\0';
 426
 427         if (!Auto_demo)         {
 428
 429                 key_flush();
 430
 431                 //now, before we bring up the register player menu, we need to
 432                 //do some stuff to make sure the palette is ok.  First, we need to
 433                 //get our current palette into the 2d's array, so the remapping will
 434                 //work.  Second, we need to remap the fonts.  Third, we need to fill
 435                 //in part of the fade tables so the darkening of the menu edges works
 436
 437                 memcpy(gr_palette,title_pal,sizeof(gr_palette));
 438                 remap_fonts_and_menus(1);
 439                 RegisterPlayer();               //get player's name
 440         }
 441
 442 }
 443
 444 #ifdef NETWORK
 445 void do_network_init()
 446 {
 447         if (!FindArg( "-nonetwork" ))   {
 448                 int socket=0, t;
 449                 int ipx_error;
 450
 451                 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
 452                 if ((t=FindArg("-socket")))
 453                         socket = atoi( Args[t+1] );
 454                 //@@if ( FindArg("-showaddress") ) showaddress=1;
 455                 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
 456                         con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
 457                         Network_active = 1;
 458                 } else {
 459                         switch( ipx_error )     {
 460                         case 3:         con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
 461                         case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
 462                         case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
 463                         default:
 464                                 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
 465                         }
 466                         con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
 467                         Network_active = 0;             // Assume no network
 468                 }
 469                 ipx_read_user_file( "descent.usr" );
 470                 ipx_read_network_file( "descent.net" );
 471                 //@@if ( FindArg( "-dynamicsockets" ))
 472                 //@@    Network_allow_socket_changes = 1;
 473                 //@@else
 474                 //@@    Network_allow_socket_changes = 0;
 475         } else {
 476                 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
 477                 Network_active = 0;             // Assume no network
 478         }
 479 }
 480 #endif
 481
 482 #define PROGNAME argv[0]
 483
 484 extern char Language[];
 485
 486 //can we do highres menus?
 487 extern int MenuHiresAvailable;
 488
 489 #ifdef D2_OEM
 490 int intro_played = 0;
 491 #endif
 492
 493 int Inferno_verbose = 0;
 494
 495 int open_movie_file(char *filename,int must_have);
 496
 497 #if defined(POLY_ACC)
 498 #define MENU_HIRES_MODE SM_640x480x15xPA
 499 #else
 500 #define MENU_HIRES_MODE SM(640,480)
 501 #endif
 502
 503 //      DESCENT II by Parallax Software
 504 //              Descent Main
 505
 506 //extern ubyte gr_current_pal[];
 507
 508 #ifdef  EDITOR
 509 int     Auto_exit = 0;
 510 char    Auto_file[128] = "";
 511 #endif
 512
 513 int main(int argc,char **argv)
 514 {
 515         int i,t;
 516         ubyte title_pal[768];
 517
 518         con_init();  // Initialise the console
 519         mem_init();
 520
 521         error_init(NULL, NULL);
 522
 523 #ifdef __unix__
 524         {
 525                 char *home = getenv("HOME");
 526
 527                 if (home) {
 528                         char buf[PATH_MAX + 5];
 529
 530                         strcpy(buf, home);
 531                         strcat(buf, "/.d2x");
 532                         if (chdir(buf)) {
 533                                 d_mkdir(buf);
 534                                 if (chdir(buf))
 535                                         fprintf(stderr, "Cannot change to $HOME/.d2x\n");
 536                         }
 537                 }
 538         }
 539 #endif
 540
 541         InitArgs( argc,argv );
 542
 543         if ( FindArg( "-debug") )
 544         {
 545                 con_threshold.value = (float)2;
 546
 547         } else
 548                 if ( FindArg( "-verbose" ) )
 549                 {
 550                         con_threshold.value = (float)1;
 551                 }
 552
 553         arch_init_start();
 554
 555         arch_init();
 556
 557         //tell cfile where hogdir is
 558         cfile_use_alternate_hogdir(SHAREPATH);
 559
 560         //tell cfile about our counter
 561         cfile_set_critical_error_counter_ptr(&descent_critical_error);
 562
 563         #ifdef SHAREWARE
 564                 cfile_init("d2demo.hog");                       //specify name of hogfile
 565         #else
 566         #define HOGNAME "descent2.hog"
 567         if (! cfile_init(HOGNAME)) {            //didn't find HOG.  Check on CD
 568                 #ifdef RELEASE
 569                         Error("Could not find required file <%s>",HOGNAME);
 570                 #endif
 571         }
 572         #endif
 573
 574         load_text();
 575
 576         //print out the banner title
 577         con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
 578         con_printf(CON_NORMAL, "  %s %s\n", __DATE__,__TIME__);
 579         con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
 580         con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
 581         con_printf(CON_NORMAL, "                                         Copyright (c) 2002 Bradley Bell\n");
 582
 583
 584         if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) || FindArg( "-h" ) ) {
 585                 print_commandline_help();
 586                 set_exit_message("");
 587 #ifdef __MINGW32__
 588                 exit(0);  /* mingw hangs on this return.  dunno why */
 589 #endif
 590                 return(0);
 591         }
 592
 593         con_printf(CON_NORMAL, "\n");
 594         con_printf(CON_NORMAL, TXT_HELP, PROGNAME);             //help message has %s for program name
 595         con_printf(CON_NORMAL, "\n");
 596
 597         con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
 598
 599         if ( FindArg( "-autodemo" ))
 600                 Auto_demo = 1;
 601
 602         if ( FindArg( "-noscreens" ) )
 603                 Skip_briefing_screens = 1;
 604
 605         if ((t=FindArg("-tmap"))){
 606                 select_tmap(Args[t+1]);
 607         }else
 608                 select_tmap(NULL);
 609
 610         Lighting_on = 1;
 611
 612 //      if (init_graphics()) return 1;
 613
 614         #ifdef EDITOR
 615         if (!Inferno_is_800x600_available)      {
 616                 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
 617                 Function_mode = FMODE_MENU;
 618         }
 619         #endif
 620
 621         if (!WVIDEO_running)
 622                 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
 623
 624         con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
 625         ReadConfigFile();
 626
 627 #ifdef NETWORK
 628         do_network_init();
 629 #endif
 630
 631 #if defined(POLY_ACC)
 632     Current_display_mode = -1;
 633     game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
 634 #else
 635
 636         if (!VR_offscreen_buffer)       //if hasn't been initialied (by headset init)
 637                 set_display_mode(0);            //..then set default display mode
 638 #endif
 639
 640         i = FindArg( "-xcontrol" );
 641         if ( i > 0 )    {
 642                 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
 643         }
 644
 645         con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
 646         if (FindArg("-nofade"))
 647                 grd_fades_disabled=1;
 648
 649         if ((t=gr_init())!=0)                           //doesn't do much
 650                 Error(TXT_CANT_INIT_GFX,t);
 651
 652    #ifdef _3DFX
 653    _3dfx_Init();
 654    #endif
 655
 656         // Load the palette stuff. Returns non-zero if error.
 657         con_printf(CON_DEBUG, "\nInitializing palette system..." );
 658    gr_use_palette_table(DEFAULT_PALETTE );
 659
 660         con_printf(CON_DEBUG, "\nInitializing font system..." );
 661         gamefont_init();        // must load after palette data loaded.
 662
 663         //determine whether we're using high-res menus & movies
 664 #if !defined(POLY_ACC)
 665         if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
 666                 MovieHires = MenuHires = MenuHiresAvailable = 0;
 667         else
 668 #endif
 669                 //NOTE LINK TO ABOVE!
 670                 MenuHires = MenuHiresAvailable = 1;
 671
 672         con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
 673         init_movies();          //init movie libraries
 674
 675         con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
 676 #if defined(POLY_ACC)
 677         gr_set_mode(SM_640x480x15xPA);
 678 #else
 679         gr_set_mode(MovieHires?SM(640,480):SM(320,200));
 680 #endif
 681
 682         #ifndef RELEASE
 683         if ( FindArg( "-notitles" ) )
 684                 songs_play_song( SONG_TITLE, 1);
 685         else
 686         #endif
 687         {       //NOTE LINK TO ABOVE!
 688 #ifndef SHAREWARE
 689                 int played=MOVIE_NOT_PLAYED;    //default is not played
 690 #endif
 691                 int song_playing = 0;
 692
 693                 #ifdef D2_OEM
 694                 #define MOVIE_REQUIRED 0
 695                 #else
 696                 #define MOVIE_REQUIRED 1
 697                 #endif
 698
 699 #ifdef D2_OEM   //$$POLY_ACC, jay.
 700                 {       //show bundler screens
 701                         FILE *tfile;
 702                         char filename[FILENAME_LEN];
 703
 704                         played=MOVIE_NOT_PLAYED;        //default is not played
 705
 706             played = PlayMovie("pre_i.mve",0);
 707
 708                         if (!played) {
 709                 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
 710
 711                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 712                                         fclose(tfile);
 713                                         show_title_screen( filename, 1, 0 );
 714                     filename[5]++;
 715                                 }
 716                         }
 717                 }
 718 #endif
 719
 720                 #ifndef SHAREWARE
 721                         init_subtitles("intro.tex");
 722                         played = PlayMovie("intro.mve",MOVIE_REQUIRED);
 723                         close_subtitles();
 724                 #endif
 725
 726                 #ifdef D2_OEM
 727                 if (played != MOVIE_NOT_PLAYED)
 728                         intro_played = 1;
 729                 else {                                          //didn't get intro movie, try titles
 730
 731                         played = PlayMovie("titles.mve",MOVIE_REQUIRED);
 732
 733                         if (played == MOVIE_NOT_PLAYED) {
 734 #if defined(POLY_ACC)
 735             gr_set_mode(SM_640x480x15xPA);
 736 #else
 737                                 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
 738 #endif
 739                                 con_printf( CON_DEBUG, "\nPlaying title song..." );
 740                                 songs_play_song( SONG_TITLE, 1);
 741                                 song_playing = 1;
 742                                 con_printf( CON_DEBUG, "\nShowing logo screens..." );
 743                                 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
 744                                 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
 745                         }
 746                 }
 747
 748                 {       //show bundler movie or screens
 749
 750                         FILE *tfile;
 751                         char filename[FILENAME_LEN];
 752                         int movie_handle;
 753
 754                         played=MOVIE_NOT_PLAYED;        //default is not played
 755
 756                         //check if OEM movie exists, so we don't stop the music if it doesn't
 757                         movie_handle = open_movie_file("oem.mve",0);
 758                         if (movie_handle != -1) {
 759                                 close(movie_handle);
 760                                 played = PlayMovie("oem.mve",0);
 761                                 song_playing = 0;               //movie will kill sound
 762                         }
 763
 764                         if (!played) {
 765                                 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
 766
 767                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 768                                         fclose(tfile);
 769                                         show_title_screen( filename, 1, 0 );
 770                                         filename[3]++;
 771                                 }
 772                         }
 773                 }
 774                 #endif
 775
 776                 if (!song_playing)
 777                         songs_play_song( SONG_TITLE, 1);
 778
 779         }
 780
 781    PA_DFX (pa_splash());
 782
 783         con_printf( CON_DEBUG, "\nShowing loading screen..." );
 784         {
 785                 //grs_bitmap title_bm;
 786                 int pcx_error;
 787                 char filename[14];
 788
 789                 #ifdef SHAREWARE
 790                 strcpy(filename, "descentd.pcx");
 791                 #else
 792                 #ifdef D2_OEM
 793                 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
 794                 #else
 795                 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
 796                 #endif
 797                 #endif
 798
 799 #if defined(POLY_ACC)
 800                 gr_set_mode(SM_640x480x15xPA);
 801 #else
 802                 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
 803 #endif
 804
 805                 FontHires = MenuHires;
 806
 807                 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE)        {
 808                         //vfx_set_palette_sub( title_pal );
 809                         gr_palette_clear();
 810                         gr_palette_fade_in( title_pal, 32, 0 );
 811                 } else
 812                         Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
 813         }
 814
 815         con_printf( CON_DEBUG , "\nDoing bm_init..." );
 816         #ifdef EDITOR
 817                 bm_init_use_tbl();
 818         #else
 819                 bm_init();
 820         #endif
 821
 822         #ifdef EDITOR
 823         if (FindArg("-hoarddata") != 0) {
 824                 #define MAX_BITMAPS_PER_BRUSH 30
 825                 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
 826                 grs_bitmap icon;
 827                 int nframes;
 828                 short nframes_short;
 829                 ubyte palette[256*3];
 830                 FILE *ofile;
 831                 int iff_error,i;
 832                 char *sounds[] = {"selforb.raw","selforb.r22",          //SOUND_YOU_GOT_ORB
 833                                                                 "teamorb.raw","teamorb.r22",            //SOUND_FRIEND_GOT_ORB
 834                                                                 "enemyorb.raw","enemyorb.r22",  //SOUND_OPPONENT_GOT_ORB
 835                                                                 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
 836
 837                 ofile = fopen("hoard.ham","wb");
 838
 839            iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 840                 Assert(iff_error == IFF_NO_ERROR);
 841                 nframes_short = nframes;
 842                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 843                 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
 844                 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
 845                 fwrite(palette,3,256,ofile);
 846                 for (i=0;i<nframes;i++)
 847                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 848
 849            iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 850                 Assert(iff_error == IFF_NO_ERROR);
 851                 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
 852                 nframes_short = nframes;
 853                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 854                 fwrite(palette,3,256,ofile);
 855                 for (i=0;i<nframes;i++)
 856                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 857
 858                 for (i=0;i<2;i++) {
 859                         iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
 860                         Assert(iff_error == IFF_NO_ERROR);
 861                         fwrite(&icon.bm_w,sizeof(short),1,ofile);
 862                         fwrite(&icon.bm_h,sizeof(short),1,ofile);
 863                         fwrite(palette,3,256,ofile);
 864                         fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
 865                 }
 866
 867                 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
 868                         FILE *ifile;
 869                         int size;
 870                         ubyte *buf;
 871                         ifile = fopen(sounds[i],"rb");
 872                         Assert(ifile != NULL);
 873                         size = ffilelength(ifile);
 874                         buf = d_malloc(size);
 875                         fread(buf,1,size,ifile);
 876                         fwrite(&size,sizeof(size),1,ofile);
 877                         fwrite(buf,1,size,ofile);
 878                         d_free(buf);
 879                         fclose(ifile);
 880                 }
 881
 882                 fclose(ofile);
 883
 884                 exit(1);
 885         }
 886         #endif
 887
 888         //the bitmap loading code changes gr_palette, so restore it
 889         memcpy(gr_palette,title_pal,sizeof(gr_palette));
 890
 891         if ( FindArg( "-norun" ) )
 892                 return(0);
 893
 894         con_printf( CON_DEBUG, "\nInitializing 3d system..." );
 895         g3_init();
 896
 897         con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
 898         texmerge_init( 10 );            // 10 cache bitmaps
 899
 900         con_printf( CON_DEBUG, "\nRunning game...\n" );
 901         set_screen_mode(SCREEN_MENU);
 902
 903         init_game();
 904
 905         //      If built with editor, option to auto-load a level and quit game
 906         //      to write certain data.
 907         #ifdef  EDITOR
 908         {       int t;
 909         if ( (t = FindArg( "-autoload" )) ) {
 910                 Auto_exit = 1;
 911                 strcpy(Auto_file, Args[t+1]);
 912         }
 913
 914         }
 915
 916         if (Auto_exit) {
 917                 strcpy(Players[0].callsign, "dummy");
 918         } else
 919         #endif
 920                 do_register_player(title_pal);
 921
 922         gr_palette_fade_out( title_pal, 32, 0 );
 923
 924         Game_mode = GM_GAME_OVER;
 925
 926         if (Auto_demo)  {
 927                 newdemo_start_playback("descent.dem");
 928                 if (Newdemo_state == ND_STATE_PLAYBACK )
 929                         Function_mode = FMODE_GAME;
 930         }
 931
 932         //do this here because the demo code can do a longjmp when trying to
 933         //autostart a demo from the main menu, never having gone into the game
 934         setjmp(LeaveGame);
 935
 936         while (Function_mode != FMODE_EXIT)
 937         {
 938                 switch( Function_mode ) {
 939                 case FMODE_MENU:
 940                         set_screen_mode(SCREEN_MENU);
 941                         if ( Auto_demo )        {
 942                                 newdemo_start_playback(NULL);           // Randomly pick a file
 943                                 if (Newdemo_state != ND_STATE_PLAYBACK)
 944                                         Error("No demo files were found for autodemo mode!");
 945                         } else {
 946                                 #ifdef EDITOR
 947                                 if (Auto_exit) {
 948                                         strcpy((char *)&Level_names[0], Auto_file);
 949                                         LoadLevel(1, 1);
 950                                         Function_mode = FMODE_EXIT;
 951                                         break;
 952                                 }
 953                                 #endif
 954
 955                                 check_joystick_calibration();
 956                                 gr_palette_clear();             //I'm not sure why we need this, but we do
 957                                 DoMenu();
 958                                 #ifdef EDITOR
 959                                 if ( Function_mode == FMODE_EDITOR )    {
 960                                         create_new_mine();
 961                                         SetPlayerFromCurseg();
 962                                         load_palette(NULL,1,0);
 963                                 }
 964                                 #endif
 965                         }
 966                         break;
 967                 case FMODE_GAME:
 968                         #ifdef EDITOR
 969                                 keyd_editor_mode = 0;
 970                         #endif
 971
 972 #ifdef SDL_INPUT
 973                         /* keep the mouse from wandering in SDL */
 974                         if (FindArg("-grabmouse"))
 975                             SDL_WM_GrabInput(SDL_GRAB_ON);
 976
 977 #endif
 978
 979                         game();
 980
 981 #ifdef SDL_INPUT
 982                         /* give control back to the WM */
 983                         if (FindArg("-grabmouse"))
 984                             SDL_WM_GrabInput(SDL_GRAB_OFF);
 985 #endif
 986
 987                         if ( Function_mode == FMODE_MENU )
 988                                 songs_play_song( SONG_TITLE, 1 );
 989                         break;
 990                 #ifdef EDITOR
 991                 case FMODE_EDITOR:
 992                         keyd_editor_mode = 1;
 993                         editor();
 994 #ifdef __WATCOMC__
 995                         _harderr( (void*)descent_critical_error_handler );              // Reinstall game error handler
 996 #endif
 997                         if ( Function_mode == FMODE_GAME ) {
 998                                 Game_mode = GM_EDITOR;
 999                                 editor_reset_stuff_on_level();
1000                                 N_players = 1;
1001                         }
1002                         break;
1003                 #endif
1004                 default:
1005                         Error("Invalid function mode %d",Function_mode);
1006                 }
1007         }
1008
1009         WriteConfigFile();
1010
1011 #if 0 /* ????? */
1012         #ifndef RELEASE
1013         if (!FindArg( "-notitles" ))
1014         #endif
1015 #endif
1016
1017         #ifndef NDEBUG
1018         if ( FindArg( "-showmeminfo" ) )
1019                 show_mem_info = 1;              // Make memory statistics show
1020         #endif
1021
1022         return(0);              //presumably successful exit
1023 }
1024
1025
1026 void check_joystick_calibration()       {
1027         int x1, y1, x2, y2, c;
1028         fix t1;
1029
1030         if ( (Config_control_type!=CONTROL_JOYSTICK) &&
1031                   (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
1032                   (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
1033                   (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
1034                 ) return;
1035
1036         joy_get_pos( &x1, &y1 );
1037
1038         t1 = timer_get_fixed_seconds();
1039         while( timer_get_fixed_seconds() < t1 + F1_0/100 )
1040                 ;
1041
1042         joy_get_pos( &x2, &y2 );
1043
1044         // If joystick hasn't moved...
1045         if ( (abs(x2-x1)<30) &&  (abs(y2-y1)<30) )      {
1046                 if ( (abs(x1)>30) || (abs(x2)>30) ||  (abs(y1)>30) || (abs(y2)>30) )    {
1047                         c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
1048                         if ( c==0 )     {
1049                                 joydefs_calibrate();
1050                         }
1051                 }
1052         }
1053
1054 }
1055
1056 void show_order_form()
1057 {
1058 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
1059
1060         int pcx_error;
1061         char title_pal[768];
1062         char    exit_screen[16];
1063
1064         gr_set_current_canvas( NULL );
1065         gr_palette_clear();
1066
1067         key_flush();
1068
1069         #ifdef D2_OEM
1070                 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1071         #else
1072         #if defined(SHAREWARE)
1073                 strcpy(exit_screen, "orderd2.pcx");
1074         #else
1075                 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1076         #endif
1077         #endif
1078
1079         if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1080                 //vfx_set_palette_sub( title_pal );
1081                 gr_palette_fade_in( title_pal, 32, 0 );
1082                 key_getch();
1083                 gr_palette_fade_out( title_pal, 32, 0 );
1084         }
1085         else
1086                 Int3();         //can't load order screen
1087
1088         key_flush();
1089
1090 #endif
1091 }
1092
1093 void quit_request()
1094 {
1095 #ifdef NETWORK
1096 //      void network_abort_game();
1097 //      if(Network_status)
1098 //              network_abort_game();
1099 #endif
1100         exit(0);
1101 }