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: 1.16 $
  17  * $Author: bradleyb $
  18  * $Date: 2001-11-08 10:30:28 $
  19  *
  20  * FIXME: put description here
  21  *
  22  * $Log: not supported by cvs2svn $
  23  * Revision 1.15  2001/11/05 07:39:08  bradleyb
  24  * Change args_init back to InitArgs
  25  *
  26  * Revision 1.14  2001/11/04 09:01:41  bradleyb
  27  * SDL applies to more than X11...
  28  *
  29  * Revision 1.13  2001/10/31 07:41:54  bradleyb
  30  * Sync with d1x
  31  *
  32  * Revision 1.12  2001/10/27 01:39:23  bradleyb
  33  * added some documentation
  34  *
  35  * Revision 1.11  2001/10/25 09:12:16  bradleyb
  36  * Completed tmap selection code.
  37  *
  38  * Revision 1.10  2001/10/25 02:19:31  bradleyb
  39  * conditionalize including multi.h and network.h, fix backslashes, fix compiler errors with EDITOR
  40  *
  41  * Revision 1.9  2001/10/19 08:08:50  bradleyb
  42  * conditionalize conf.h
  43  *
  44  * Revision 1.8  2001/10/19 00:31:51  bradleyb
  45  * Trying to get network working on win32
  46  *
  47  * Revision 1.7  2001/10/18 00:01:01  bradleyb
  48  * RCS headers added/changed
  49  *
  50  *
  51  */
  52
  53 #ifdef HAVE_CONFIG_H
  54 #include <conf.h>
  55 #endif
  56
  57 char copyright[] = "DESCENT II  COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
  58
  59 #include <stdio.h>
  60 #include <stdlib.h>
  61 #include <string.h>
  62
  63 #include "pstypes.h"
  64 #include "strutil.h"
  65 #include "console.h"
  66 #include "pa_enabl.h"       //$$POLY_ACC
  67 #include "gr.h"
  68 #include "fix.h"
  69 #include "vecmat.h"
  70 #include "mono.h"
  71 #include "key.h"
  72 #include "timer.h"
  73 #include "3d.h"
  74 #include "bm.h"
  75 #include "inferno.h"
  76 #include "error.h"
  77 #include "game.h"
  78 #include "segment.h"            //for Side_to_verts
  79 #include "u_mem.h"
  80 #include "segpoint.h"
  81 #include "screens.h"
  82 #include "texmap.h"
  83 #include "texmerge.h"
  84 #include "menu.h"
  85 #include "wall.h"
  86 #include "polyobj.h"
  87 #include "effects.h"
  88 #include "digi.h"
  89 #include "iff.h"
  90 #include "pcx.h"
  91 #include "palette.h"
  92 #include "args.h"
  93 #include "sounds.h"
  94 #include "titles.h"
  95 #include "player.h"
  96 #include "text.h"
  97 #include "ipx.h"
  98 #include "newdemo.h"
  99 #ifdef NETWORK
 100 #include "network.h"
 101 #endif
 102 #include "modem.h"
 103 #include "gamefont.h"
 104 #include "kconfig.h"
 105 #include "mouse.h"
 106 #include "joy.h"
 107 #include "newmenu.h"
 108 #include "desc_id.h"
 109 #include "config.h"
 110 #include "joydefs.h"
 111 #include "multi.h"
 112 #include "songs.h"
 113 #include "cfile.h"
 114 #include "gameseq.h"
 115 #include "gamepal.h"
 116 #include "mission.h"
 117 #include "movie.h"
 118 #include "compbit.h"
 119
 120 // #  include "3dfx_des.h"
 121
 122 #include "../texmap/scanline.h" //for select_tmap -MM
 123
 124 #if defined(POLY_ACC)
 125 #include "poly_acc.h"
 126 extern int Current_display_mode;        //$$ there's got to be a better way than hacking this.
 127 #endif
 128
 129 #ifdef EDITOR
 130 #include "editor/editor.h"
 131 #include "editor/kdefs.h"
 132 #include "ui.h"
 133 #include "d_io.h"
 134 #endif
 135
 136 #ifdef SDL_INPUT
 137 #include <SDL/SDL.h>
 138 #endif
 139
 140 #include "vers_id.h"
 141
 142 void mem_init(void);
 143 void arch_init(void);
 144 void arch_init_start(void);
 145
 146 //Current version number
 147
 148 ubyte Version_major = 1;                //FULL VERSION
 149 ubyte Version_minor = 2;
 150
 151 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000";   //4-byte checksum
 152 char desc_id_exit_num = 0;
 153
 154 int Function_mode=FMODE_MENU;           //game or editor?
 155 int Screen_mode=-1;                                     //game screen or editor screen?
 156
 157 //--unused-- grs_bitmap Inferno_bitmap_title;
 158
 159 int WVIDEO_running=0;           //debugger can set to 1 if running
 160
 161 #ifdef EDITOR
 162 int Inferno_is_800x600_available = 0;
 163 #endif
 164
 165 //--unused-- int Cyberman_installed=0;                  // SWIFT device present
 166 ubyte CybermouseActive=0;
 167
 168 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
 169
 170 void check_joystick_calibration(void);
 171
 172
 173 //--------------------------------------------------------------------------
 174
 175 extern int piggy_low_memory;
 176
 177
 178 int descent_critical_error = 0;
 179 unsigned descent_critical_deverror = 0;
 180 unsigned descent_critical_errcode = 0;
 181
 182 extern int Network_allow_socket_changes;
 183
 184 extern void vfx_set_palette_sub(ubyte *);
 185
 186 extern int VR_low_res;
 187
 188 extern int Config_vr_type;
 189 extern int Config_vr_resolution;
 190 extern int Config_vr_tracking;
 191 int grd_fades_disabled=1;
 192
 193 #define LINE_LEN        100
 194
 195 //read help from a file & print to screen
 196 void print_commandline_help()
 197 {
 198         CFILE *ifile;
 199         int have_binary=0;
 200         char line[LINE_LEN];
 201
 202         ifile = cfopen("help.tex","rb");
 203         if (!ifile) {
 204                 ifile = cfopen("help.txb","rb");
 205                 if (!ifile)
 206                         Error("Cannot load help text file.");
 207                 have_binary = 1;
 208         }
 209
 210         while (cfgets(line,LINE_LEN,ifile)) {
 211
 212                 if (have_binary) {
 213                         int i;
 214                         for (i = 0; i < strlen(line) - 1; i++) {
 215                                 encode_rotate_left(&(line[i]));
 216                                 line[i] = line[i] ^ BITMAP_TBL_XOR;
 217                                 encode_rotate_left(&(line[i]));
 218                         }
 219                 }
 220
 221                 if (line[0] == ';')
 222                         continue;               //don't show comments
 223
 224                 printf("%s",line);
 225
 226         }
 227
 228         cfclose(ifile);
 229
 230 // D2X-specific options:
 231         printf( " D2X Options:\n\n");
 232         printf( "  -noredundancy   %s\n", "Do not send messages when picking up redundant items in multi");
 233         printf( "  -shortpackets   %s\n", "Set shortpackets to default as on");
 234         printf( "  -notitles       %s\n", "Do not show titlescreens on startup");
 235         printf( "  -ini <file>     %s\n", "option file (alternate to command line)");
 236         printf( "  -autodemo       %s\n", "Start in demo mode");
 237 #ifdef EDITOR
 238         printf( "  -autoload <file>%s\n", "Autoload a level in the editor");
 239 #endif
 240         printf( "  -bigpig         %s\n","FIXME: Undocumented");
 241         printf( "  -bspgen         %s\n","FIXME: Undocumented");
 242         printf( "  -cdproxy        %s\n","FIXME: Undocumented");
 243         printf( "  -checktime      %s\n","FIXME: Undocumented");
 244         printf( "  -codereadonly   %s\n","FIXME: Undocumented");
 245         printf( "  -cyberimpact    %s\n","FIXME: Undocumented");
 246         printf( "  -ddemul         %s\n","FIXME: Undocumented");
 247         printf( "  -debug          %s\n","FIXME: Undocumented");
 248         printf( "  -debugmode      %s\n","FIXME: Undocumented");
 249         printf( "  -disallowgfx    %s\n","FIXME: Undocumented");
 250         printf( "  -disallowreboot %s\n","FIXME: Undocumented");
 251         printf( "  -dynamicsockets %s\n","FIXME: Undocumented");
 252         printf( "  -emul           %s\n","FIXME: Undocumented");
 253         printf( "  -forcegfx       %s\n","FIXME: Undocumented");
 254         printf( "  -grabmouse      %s\n","FIXME: Undocumented");
 255         printf( "  -hoarddata      %s\n","FIXME: Undocumented");
 256         printf( "  -hw_3dacc       %s\n","FIXME: Undocumented");
 257         printf( "  -hwsurface      %s\n","FIXME: Undocumented");
 258         printf( "  -invulnerability %s\n","FIXME: Undocumented");
 259         printf( "  -ipxnetwork     %s\n","FIXME: Undocumented");
 260         printf( "  -jasen          %s\n","FIXME: Undocumented");
 261         printf( "  -joyslow        %s\n","FIXME: Undocumented");
 262         printf( "  -kali           %s\n","FIXME: Undocumented");
 263         printf( "  -logfile        %s\n","FIXME: Undocumented");
 264         printf( "  -lowresmovies   %s\n","FIXME: Undocumented");
 265         printf( "  -macdata        %s\n","FIXME: Undocumented");
 266         printf( "  -memdbg         %s\n","FIXME: Undocumented");
 267         printf( "  -monodebug      %s\n","FIXME: Undocumented");
 268         printf( "  -nobm           %s\n","FIXME: Undocumented");
 269         printf( "  -nocdrom        %s\n","FIXME: Undocumented");
 270         printf( "  -nocyberman     %s\n","FIXME: Undocumented");
 271         printf( "  -nofade         %s\n","FIXME: Undocumented");
 272         printf( "  -nomatrixcheat  %s\n","FIXME: Undocumented");
 273         printf( "  -nomixer        %s\n","FIXME: Undocumented");
 274         printf( "  -nomodex        %s\n","FIXME: Undocumented");
 275         printf( "  -nomovies       %s\n","FIXME: Undocumented");
 276         printf( "  -norankings     %s\n","FIXME: Undocumented");
 277         printf( "  -noredbook      %s\n","FIXME: Undocumented");
 278         printf( "  -norun          %s\n","FIXME: Undocumented");
 279         printf( "  -noscreens      %s\n","FIXME: Undocumented");
 280         printf( "  -ordinaljoy     %s\n","FIXME: Undocumented");
 281         printf( "  -packets        %s\n","FIXME: Undocumented");
 282         printf( "  -rtscts         %s\n","FIXME: Undocumented");
 283         printf( "  -semiwin        %s\n","FIXME: Undocumented");
 284         printf( "  -showaddress    %s\n","FIXME: Undocumented");
 285         printf( "  -showmeminfo    %s\n","FIXME: Undocumented");
 286         printf( "  -socket         %s\n","FIXME: Undocumented");
 287         printf( "  -specialdevice  %s\n","FIXME: Undocumented");
 288         printf( "  -stickmag       %s\n","FIXME: Undocumented");
 289         printf( "  -stopwatch      %s\n","FIXME: Undocumented");
 290         printf( "  -superhires     %s\n","FIXME: Undocumented");
 291         printf( "  -sysram         %s\n","FIXME: Undocumented");
 292         printf( "  -text           %s\n","FIXME: Undocumented");
 293         printf( "  -tsengdebug1    %s\n","FIXME: Undocumented");
 294         printf( "  -tsengdebug2    %s\n","FIXME: Undocumented");
 295         printf( "  -tsengdebug3    %s\n","FIXME: Undocumented");
 296         printf( "  -udp            %s\n","FIXME: Undocumented");
 297         printf( "  -vidram         %s\n","FIXME: Undocumented");
 298         printf( "  -xcontrol       %s\n","FIXME: Undocumented");
 299         printf( "  -xname          %s\n","FIXME: Undocumented");
 300         printf( "  -xver           %s\n","FIXME: Undocumented");
 301         printf( "  -tmap <t>       %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
 302
 303         printf( "\n D2X System Options:\n\n");
 304
 305 #ifdef __MSDOS__
 306         printf( "  -joy209         %s\n", "Use alternate port 209 for joystick");
 307 #endif
 308 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 309         printf( "  -fullscreen     %s\n", "Use fullscreen mode if available");
 310 #endif
 311 #ifdef OGL
 312         printf( "  -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
 313         printf( "  -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
 314         printf( "  -gl_mipmap      %s\n","set gl texture filters to \"standard\" options for mipmapping");
 315         printf( "  -gl_simple      %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
 316         printf( "  -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
 317         printf( "  -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
 318         printf( "  -gl_voodoo      %s\n","force fullscreen mode only");
 319         printf( "  -gl_16bittextures %s\n","attempt to use 16bit textures");
 320         printf( "  -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
 321         printf( "  -gl_intensity4_ok %s\n","FIXME: Undocumented");
 322         printf( "  -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
 323         printf( "  -gl_readpixels_ok %s\n","FIXME: Undocumented");
 324         printf( "  -gl_rgba2_ok    %s\n","FIXME: Undocumented");
 325         printf( "  -gl_test1       %s\n","FIXME: Undocumented");
 326         printf( "  -gl_test2       %s\n","FIXME: Undocumented");
 327         printf( "  -gl_vidmem      %s\n","FIXME: Undocumented");
 328 #ifdef OGL_RUNTIME_LOAD
 329         printf( "  -gl_library <l> %s\n","use alternate opengl library");
 330 #endif
 331 #endif
 332 #ifdef SDL_VIDEO
 333         printf( "  -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
 334 #endif
 335 #ifdef __linux__
 336         printf( "  -serialdevice <s> %s\n", "Set serial/modem device to <s>");
 337         printf( "  -serialread <r> %s\n", "Set serial/modem to read from <r>");
 338 #endif
 339         printf( "\n Help:\n\n");
 340         printf( "  -help, -?, ?    %s\n", "View this help screen");
 341         printf( "\n");
 342 }
 343
 344 void do_joystick_init()
 345 {
 346
 347
 348         if (!FindArg( "-nojoystick" ))  {
 349                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
 350                 joy_init();
 351                 if ( FindArg( "-joyslow" ))     {
 352                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
 353                         joy_set_slow_reading(JOY_SLOW_READINGS);
 354                 }
 355                 if ( FindArg( "-joypolled" ))   {
 356                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
 357                         joy_set_slow_reading(JOY_POLLED_READINGS);
 358                 }
 359                 if ( FindArg( "-joybios" ))     {
 360                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
 361                         joy_set_slow_reading(JOY_BIOS_READINGS);
 362                 }
 363
 364         //      Added from Descent v1.5 by John.  Adapted by Samir.
 365         } else {
 366                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
 367         }
 368 }
 369
 370 //set this to force game to run in low res
 371 int disable_high_res=0;
 372
 373 void do_register_player(ubyte *title_pal)
 374 {
 375         Players[Player_num].callsign[0] = '\0';
 376
 377         if (!Auto_demo)         {
 378
 379                 key_flush();
 380
 381                 //now, before we bring up the register player menu, we need to
 382                 //do some stuff to make sure the palette is ok.  First, we need to
 383                 //get our current palette into the 2d's array, so the remapping will
 384                 //work.  Second, we need to remap the fonts.  Third, we need to fill
 385                 //in part of the fade tables so the darkening of the menu edges works
 386
 387                 memcpy(gr_palette,title_pal,sizeof(gr_palette));
 388                 remap_fonts_and_menus(1);
 389                 RegisterPlayer();               //get player's name
 390         }
 391
 392 }
 393
 394 #ifdef NETWORK
 395 void do_network_init()
 396 {
 397         if (!FindArg( "-nonetwork" ))   {
 398                 int socket=0, t;
 399                 int ipx_error;
 400
 401                 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
 402                 if ((t=FindArg("-socket")))
 403                         socket = atoi( Args[t+1] );
 404                 //@@if ( FindArg("-showaddress") ) showaddress=1;
 405                 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
 406                         con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
 407                         Network_active = 1;
 408                 } else {
 409                         switch( ipx_error )     {
 410                         case 3:         con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
 411                         case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
 412                         case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
 413                         default:
 414                                 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
 415                         }
 416                         con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
 417                         Network_active = 0;             // Assume no network
 418                 }
 419                 ipx_read_user_file( "descent.usr" );
 420                 ipx_read_network_file( "descent.net" );
 421                 //@@if ( FindArg( "-dynamicsockets" ))
 422                 //@@    Network_allow_socket_changes = 1;
 423                 //@@else
 424                 //@@    Network_allow_socket_changes = 0;
 425         } else {
 426                 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
 427                 Network_active = 0;             // Assume no network
 428         }
 429 }
 430 #endif
 431
 432 #ifdef SHAREWARE
 433 #define PROGNAME "d2demo"
 434 #else
 435 #define PROGNAME "d2"
 436 #endif
 437
 438 extern char Language[];
 439
 440 //can we do highres menus?
 441 extern int MenuHiresAvailable;
 442
 443 #ifdef D2_OEM
 444 int intro_played = 0;
 445 #endif
 446
 447 int Inferno_verbose = 0;
 448
 449 int open_movie_file(char *filename,int must_have);
 450
 451 #if defined(POLY_ACC)
 452 #define MENU_HIRES_MODE SM_640x480x15xPA
 453 #else
 454 #define MENU_HIRES_MODE SM(640,480)
 455 #endif
 456
 457 //      DESCENT II by Parallax Software
 458 //              Descent Main
 459
 460 //extern ubyte gr_current_pal[];
 461
 462 #ifdef  EDITOR
 463 int     Auto_exit = 0;
 464 char    Auto_file[128] = "";
 465 #endif
 466
 467 int main(int argc,char **argv)
 468 {
 469         int i,t;
 470         ubyte title_pal[768];
 471
 472         con_init();  // Initialise the console
 473         mem_init();
 474
 475         error_init(NULL, NULL);
 476
 477         InitArgs( argc,argv );
 478
 479         if ( FindArg( "-debug") )
 480         {
 481                 con_threshold.value = (float)2;
 482
 483         } else
 484                 if ( FindArg( "-verbose" ) )
 485                 {
 486                         con_threshold.value = (float)1;
 487                 }
 488
 489         arch_init_start();
 490
 491         arch_init();
 492
 493         //tell cfile about our counter
 494         cfile_set_critical_error_counter_ptr(&descent_critical_error);
 495
 496         #ifdef SHAREWARE
 497                 cfile_init("d2demo.hog");                       //specify name of hogfile
 498         #else
 499         #define HOGNAME "descent2.hog"
 500         if (! cfile_init(HOGNAME)) {            //didn't find HOG.  Check on CD
 501                 #ifdef RELEASE
 502                         Error("Could not find required file <%s>",HOGNAME);
 503                 #endif
 504         }
 505         #endif
 506
 507         load_text();
 508
 509         //print out the banner title
 510         con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
 511         con_printf(CON_NORMAL, "  %s %s\n", __DATE__,__TIME__);
 512         con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
 513         con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
 514
 515
 516         if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) ) {
 517                 print_commandline_help();
 518                 set_exit_message("");
 519 #ifdef __MINGW32__
 520                 exit(0);  /* mingw hangs on this return.  dunno why */
 521 #endif
 522                 return(0);
 523         }
 524
 525         con_printf(CON_NORMAL, "\n");
 526         con_printf(CON_NORMAL, TXT_HELP, PROGNAME);             //help message has %s for program name
 527         con_printf(CON_NORMAL, "\n");
 528
 529         con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
 530
 531         if ( FindArg( "-autodemo" ))
 532                 Auto_demo = 1;
 533
 534         if ( FindArg( "-noscreens" ) )
 535                 Skip_briefing_screens = 1;
 536
 537         if ((t=FindArg("-tmap"))){
 538                 select_tmap(Args[t+1]);
 539         }else
 540                 select_tmap(NULL);
 541
 542         Lighting_on = 1;
 543
 544 //      if (init_graphics()) return 1;
 545
 546         #ifdef EDITOR
 547         if (!Inferno_is_800x600_available)      {
 548                 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
 549                 Function_mode = FMODE_MENU;
 550         }
 551         #endif
 552
 553         if (!WVIDEO_running)
 554                 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
 555
 556         con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
 557         ReadConfigFile();
 558
 559 #ifdef NETWORK
 560         do_network_init();
 561 #endif
 562
 563 #if defined(POLY_ACC)
 564     Current_display_mode = -1;
 565     game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
 566 #else
 567
 568         if (!VR_offscreen_buffer)       //if hasn't been initialied (by headset init)
 569                 set_display_mode(0);            //..then set default display mode
 570 #endif
 571
 572         i = FindArg( "-xcontrol" );
 573         if ( i > 0 )    {
 574                 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
 575         }
 576
 577         con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
 578         if (FindArg("-nofade"))
 579                 grd_fades_disabled=1;
 580
 581         if ((t=gr_init())!=0)                           //doesn't do much
 582                 Error(TXT_CANT_INIT_GFX,t);
 583
 584    #ifdef _3DFX
 585    _3dfx_Init();
 586    #endif
 587
 588         // Load the palette stuff. Returns non-zero if error.
 589         con_printf(CON_DEBUG, "\nInitializing palette system..." );
 590    gr_use_palette_table(DEFAULT_PALETTE );
 591
 592         con_printf(CON_DEBUG, "\nInitializing font system..." );
 593         gamefont_init();        // must load after palette data loaded.
 594
 595         //determine whether we're using high-res menus & movies
 596 #if !defined(POLY_ACC)
 597         if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
 598                 MovieHires = MenuHires = MenuHiresAvailable = 0;
 599         else
 600 #endif
 601                 //NOTE LINK TO ABOVE!
 602                 MenuHires = MenuHiresAvailable = 1;
 603
 604         con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
 605         init_movies();          //init movie libraries
 606
 607         con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
 608 #if defined(POLY_ACC)
 609         gr_set_mode(SM_640x480x15xPA);
 610 #else
 611         gr_set_mode(MovieHires?SM(640,480):SM(320,200));
 612 #endif
 613
 614         #ifndef RELEASE
 615         if ( FindArg( "-notitles" ) )
 616                 songs_play_song( SONG_TITLE, 1);
 617         else
 618         #endif
 619         {       //NOTE LINK TO ABOVE!
 620 #ifndef SHAREWARE
 621                 int played=MOVIE_NOT_PLAYED;    //default is not played
 622 #endif
 623                 int song_playing = 0;
 624
 625                 #ifdef D2_OEM
 626                 #define MOVIE_REQUIRED 0
 627                 #else
 628                 #define MOVIE_REQUIRED 1
 629                 #endif
 630
 631 #ifdef D2_OEM   //$$POLY_ACC, jay.
 632                 {       //show bundler screens
 633                         FILE *tfile;
 634                         char filename[FILENAME_LEN];
 635
 636                         played=MOVIE_NOT_PLAYED;        //default is not played
 637
 638             played = PlayMovie("pre_i.mve",0);
 639
 640                         if (!played) {
 641                 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
 642
 643                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 644                                         fclose(tfile);
 645                                         show_title_screen( filename, 1, 0 );
 646                     filename[5]++;
 647                                 }
 648                         }
 649                 }
 650 #endif
 651
 652                 #ifndef SHAREWARE
 653                         init_subtitles("intro.tex");
 654                         played = PlayMovie("intro.mve",MOVIE_REQUIRED);
 655                         close_subtitles();
 656                 #endif
 657
 658                 #ifdef D2_OEM
 659                 if (played != MOVIE_NOT_PLAYED)
 660                         intro_played = 1;
 661                 else {                                          //didn't get intro movie, try titles
 662
 663                         played = PlayMovie("titles.mve",MOVIE_REQUIRED);
 664
 665                         if (played == MOVIE_NOT_PLAYED) {
 666 #if defined(POLY_ACC)
 667             gr_set_mode(SM_640x480x15xPA);
 668 #else
 669                                 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
 670 #endif
 671                                 con_printf( CON_DEBUG, "\nPlaying title song..." );
 672                                 songs_play_song( SONG_TITLE, 1);
 673                                 song_playing = 1;
 674                                 con_printf( CON_DEBUG, "\nShowing logo screens..." );
 675                                 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
 676                                 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
 677                         }
 678                 }
 679
 680                 {       //show bundler movie or screens
 681
 682                         FILE *tfile;
 683                         char filename[FILENAME_LEN];
 684                         int movie_handle;
 685
 686                         played=MOVIE_NOT_PLAYED;        //default is not played
 687
 688                         //check if OEM movie exists, so we don't stop the music if it doesn't
 689                         movie_handle = open_movie_file("oem.mve",0);
 690                         if (movie_handle != -1) {
 691                                 close(movie_handle);
 692                                 played = PlayMovie("oem.mve",0);
 693                                 song_playing = 0;               //movie will kill sound
 694                         }
 695
 696                         if (!played) {
 697                                 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
 698
 699                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 700                                         fclose(tfile);
 701                                         show_title_screen( filename, 1, 0 );
 702                                         filename[3]++;
 703                                 }
 704                         }
 705                 }
 706                 #endif
 707
 708                 if (!song_playing)
 709                         songs_play_song( SONG_TITLE, 1);
 710
 711         }
 712
 713    PA_DFX (pa_splash());
 714
 715         con_printf( CON_DEBUG, "\nShowing loading screen..." );
 716         {
 717                 //grs_bitmap title_bm;
 718                 int pcx_error;
 719                 char filename[14];
 720
 721                 #ifdef SHAREWARE
 722                 strcpy(filename, "descentd.pcx");
 723                 #else
 724                 #ifdef D2_OEM
 725                 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
 726                 #else
 727                 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
 728                 #endif
 729                 #endif
 730
 731 #if defined(POLY_ACC)
 732                 gr_set_mode(SM_640x480x15xPA);
 733 #else
 734                 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
 735 #endif
 736
 737                 FontHires = MenuHires;
 738
 739                 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE)        {
 740                         //vfx_set_palette_sub( title_pal );
 741                         gr_palette_clear();
 742                         gr_palette_fade_in( title_pal, 32, 0 );
 743                 } else
 744                         Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
 745         }
 746
 747         con_printf( CON_DEBUG , "\nDoing bm_init..." );
 748         #ifdef EDITOR
 749                 bm_init_use_tbl();
 750         #else
 751                 bm_init();
 752         #endif
 753
 754         #ifdef EDITOR
 755         if (FindArg("-hoarddata") != 0) {
 756                 #define MAX_BITMAPS_PER_BRUSH 30
 757                 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
 758                 grs_bitmap icon;
 759                 int nframes;
 760                 short nframes_short;
 761                 ubyte palette[256*3];
 762                 FILE *ofile;
 763                 int iff_error,i;
 764                 char *sounds[] = {"selforb.raw","selforb.r22",          //SOUND_YOU_GOT_ORB
 765                                                                 "teamorb.raw","teamorb.r22",            //SOUND_FRIEND_GOT_ORB
 766                                                                 "enemyorb.raw","enemyorb.r22",  //SOUND_OPPONENT_GOT_ORB
 767                                                                 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
 768
 769                 ofile = fopen("hoard.ham","wb");
 770
 771            iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 772                 Assert(iff_error == IFF_NO_ERROR);
 773                 nframes_short = nframes;
 774                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 775                 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
 776                 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
 777                 fwrite(palette,3,256,ofile);
 778                 for (i=0;i<nframes;i++)
 779                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 780
 781            iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 782                 Assert(iff_error == IFF_NO_ERROR);
 783                 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
 784                 nframes_short = nframes;
 785                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 786                 fwrite(palette,3,256,ofile);
 787                 for (i=0;i<nframes;i++)
 788                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 789
 790                 for (i=0;i<2;i++) {
 791                         iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
 792                         Assert(iff_error == IFF_NO_ERROR);
 793                         fwrite(&icon.bm_w,sizeof(short),1,ofile);
 794                         fwrite(&icon.bm_h,sizeof(short),1,ofile);
 795                         fwrite(palette,3,256,ofile);
 796                         fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
 797                 }
 798
 799                 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
 800                         FILE *ifile;
 801                         int size;
 802                         ubyte *buf;
 803                         ifile = fopen(sounds[i],"rb");
 804                         Assert(ifile != NULL);
 805                         size = ffilelength(ifile);
 806                         buf = d_malloc(size);
 807                         fread(buf,1,size,ifile);
 808                         fwrite(&size,sizeof(size),1,ofile);
 809                         fwrite(buf,1,size,ofile);
 810                         d_free(buf);
 811                         fclose(ifile);
 812                 }
 813
 814                 fclose(ofile);
 815
 816                 exit(1);
 817         }
 818         #endif
 819
 820         //the bitmap loading code changes gr_palette, so restore it
 821         memcpy(gr_palette,title_pal,sizeof(gr_palette));
 822
 823         if ( FindArg( "-norun" ) )
 824                 return(0);
 825
 826         con_printf( CON_DEBUG, "\nInitializing 3d system..." );
 827         g3_init();
 828
 829         con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
 830         texmerge_init( 10 );            // 10 cache bitmaps
 831
 832         con_printf( CON_DEBUG, "\nRunning game...\n" );
 833         set_screen_mode(SCREEN_MENU);
 834
 835         init_game();
 836
 837         //      If built with editor, option to auto-load a level and quit game
 838         //      to write certain data.
 839         #ifdef  EDITOR
 840         {       int t;
 841         if ( (t = FindArg( "-autoload" )) ) {
 842                 Auto_exit = 1;
 843                 strcpy(Auto_file, Args[t+1]);
 844         }
 845
 846         }
 847
 848         if (Auto_exit) {
 849                 strcpy(Players[0].callsign, "dummy");
 850         } else
 851         #endif
 852                 do_register_player(title_pal);
 853
 854         gr_palette_fade_out( title_pal, 32, 0 );
 855
 856         Game_mode = GM_GAME_OVER;
 857
 858         if (Auto_demo)  {
 859                 newdemo_start_playback("descent.dem");
 860                 if (Newdemo_state == ND_STATE_PLAYBACK )
 861                         Function_mode = FMODE_GAME;
 862         }
 863
 864         //do this here because the demo code can do a longjmp when trying to
 865         //autostart a demo from the main menu, never having gone into the game
 866         setjmp(LeaveGame);
 867
 868         while (Function_mode != FMODE_EXIT)
 869         {
 870                 switch( Function_mode ) {
 871                 case FMODE_MENU:
 872                         set_screen_mode(SCREEN_MENU);
 873                         if ( Auto_demo )        {
 874                                 newdemo_start_playback(NULL);           // Randomly pick a file
 875                                 if (Newdemo_state != ND_STATE_PLAYBACK)
 876                                         Error("No demo files were found for autodemo mode!");
 877                         } else {
 878                                 #ifdef EDITOR
 879                                 if (Auto_exit) {
 880                                         strcpy((char *)&Level_names[0], Auto_file);
 881                                         LoadLevel(1, 1);
 882                                         Function_mode = FMODE_EXIT;
 883                                         break;
 884                                 }
 885                                 #endif
 886
 887                                 check_joystick_calibration();
 888                                 gr_palette_clear();             //I'm not sure why we need this, but we do
 889                                 DoMenu();
 890                                 #ifdef EDITOR
 891                                 if ( Function_mode == FMODE_EDITOR )    {
 892                                         create_new_mine();
 893                                         SetPlayerFromCurseg();
 894                                         load_palette(NULL,1,0);
 895                                 }
 896                                 #endif
 897                         }
 898                         break;
 899                 case FMODE_GAME:
 900                         #ifdef EDITOR
 901                                 keyd_editor_mode = 0;
 902                         #endif
 903
 904 #ifdef SDL_INPUT
 905                         /* keep the mouse from wandering in SDL */
 906                         if (FindArg("-grabmouse"))
 907                             SDL_WM_GrabInput(SDL_GRAB_ON);
 908
 909 #endif
 910
 911                         game();
 912
 913 #ifdef SDL_INPUT
 914                         /* give control back to the WM */
 915                         if (FindArg("-grabmouse"))
 916                             SDL_WM_GrabInput(SDL_GRAB_OFF);
 917 #endif
 918
 919                         if ( Function_mode == FMODE_MENU )
 920                                 songs_play_song( SONG_TITLE, 1 );
 921                         break;
 922                 #ifdef EDITOR
 923                 case FMODE_EDITOR:
 924                         keyd_editor_mode = 1;
 925                         editor();
 926 #ifdef __WATCOMC__
 927                         _harderr( (void*)descent_critical_error_handler );              // Reinstall game error handler
 928 #endif
 929                         if ( Function_mode == FMODE_GAME ) {
 930                                 Game_mode = GM_EDITOR;
 931                                 editor_reset_stuff_on_level();
 932                                 N_players = 1;
 933                         }
 934                         break;
 935                 #endif
 936                 default:
 937                         Error("Invalid function mode %d",Function_mode);
 938                 }
 939         }
 940
 941         WriteConfigFile();
 942
 943 #if 0 /* ????? */
 944         #ifndef RELEASE
 945         if (!FindArg( "-notitles" ))
 946         #endif
 947 #endif
 948
 949         #ifndef NDEBUG
 950         if ( FindArg( "-showmeminfo" ) )
 951                 show_mem_info = 1;              // Make memory statistics show
 952         #endif
 953
 954         return(0);              //presumably successful exit
 955 }
 956
 957
 958 void check_joystick_calibration()       {
 959         int x1, y1, x2, y2, c;
 960         fix t1;
 961
 962         if ( (Config_control_type!=CONTROL_JOYSTICK) &&
 963                   (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
 964                   (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
 965                   (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
 966                 ) return;
 967
 968         joy_get_pos( &x1, &y1 );
 969
 970         t1 = timer_get_fixed_seconds();
 971         while( timer_get_fixed_seconds() < t1 + F1_0/100 )
 972                 ;
 973
 974         joy_get_pos( &x2, &y2 );
 975
 976         // If joystick hasn't moved...
 977         if ( (abs(x2-x1)<30) &&  (abs(y2-y1)<30) )      {
 978                 if ( (abs(x1)>30) || (abs(x2)>30) ||  (abs(y1)>30) || (abs(y2)>30) )    {
 979                         c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
 980                         if ( c==0 )     {
 981                                 joydefs_calibrate();
 982                         }
 983                 }
 984         }
 985
 986 }
 987
 988 void show_order_form()
 989 {
 990 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
 991
 992         int pcx_error;
 993         char title_pal[768];
 994         char    exit_screen[16];
 995
 996         gr_set_current_canvas( NULL );
 997         gr_palette_clear();
 998
 999         key_flush();
1000
1001         #ifdef D2_OEM
1002                 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1003         #else
1004         #if defined(SHAREWARE)
1005                 strcpy(exit_screen, "orderd2.pcx");
1006         #else
1007                 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1008         #endif
1009         #endif
1010
1011         if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1012                 //vfx_set_palette_sub( title_pal );
1013                 gr_palette_fade_in( title_pal, 32, 0 );
1014                 key_getch();
1015                 gr_palette_fade_out( title_pal, 32, 0 );
1016         }
1017         else
1018                 Int3();         //can't load order screen
1019
1020         key_flush();
1021
1022 #endif
1023 }
1024
1025 void quit_request()
1026 {
1027 #ifdef NETWORK
1028 //      void network_abort_game();
1029 //      if(Network_status)
1030 //              network_abort_game();
1031 #endif
1032         exit(0);
1033 }