main/inferno.c

   1 /* $Id: inferno.c,v 1.33 2002-07-22 22:59:24 btb Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 /*
  16  *
  17  * FIXME: put description here
  18  *
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <conf.h>
  24 #endif
  25
  26 char copyright[] = "DESCENT II  COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <limits.h>
  32
  33 #ifdef __unix__
  34 #include <unistd.h>
  35 #include <sys/stat.h>
  36 #include <sys/types.h>
  37 #endif
  38
  39 #include "pstypes.h"
  40 #include "strutil.h"
  41 #include "console.h"
  42 #include "pa_enabl.h"       //$$POLY_ACC
  43 #include "gr.h"
  44 #include "fix.h"
  45 #include "vecmat.h"
  46 #include "mono.h"
  47 #include "key.h"
  48 #include "timer.h"
  49 #include "3d.h"
  50 #include "bm.h"
  51 #include "inferno.h"
  52 #include "error.h"
  53 #include "game.h"
  54 #include "segment.h"            //for Side_to_verts
  55 #include "u_mem.h"
  56 #include "segpoint.h"
  57 #include "screens.h"
  58 #include "texmap.h"
  59 #include "texmerge.h"
  60 #include "menu.h"
  61 #include "wall.h"
  62 #include "polyobj.h"
  63 #include "effects.h"
  64 #include "digi.h"
  65 #include "iff.h"
  66 #include "pcx.h"
  67 #include "palette.h"
  68 #include "args.h"
  69 #include "sounds.h"
  70 #include "titles.h"
  71 #include "player.h"
  72 #include "text.h"
  73 #include "ipx.h"
  74 #include "newdemo.h"
  75 #ifdef NETWORK
  76 #include "network.h"
  77 #endif
  78 #include "modem.h"
  79 #include "gamefont.h"
  80 #include "kconfig.h"
  81 #include "mouse.h"
  82 #include "joy.h"
  83 #include "newmenu.h"
  84 #include "desc_id.h"
  85 #include "config.h"
  86 #include "joydefs.h"
  87 #include "multi.h"
  88 #include "songs.h"
  89 #include "cfile.h"
  90 #include "gameseq.h"
  91 #include "gamepal.h"
  92 #include "mission.h"
  93 #include "movie.h"
  94 #include "compbit.h"
  95 #include "d_io.h"
  96
  97 // #  include "3dfx_des.h"
  98
  99 //added on 9/30/98 by Matt Mueller for selectable automap modes
 100 #include "automap.h"
 101 //end addition -MM
 102
 103 #include "../texmap/scanline.h" //for select_tmap -MM
 104
 105 #if defined(POLY_ACC)
 106 #include "poly_acc.h"
 107 extern int Current_display_mode;        //$$ there's got to be a better way than hacking this.
 108 #endif
 109
 110 #ifdef EDITOR
 111 #include "editor/editor.h"
 112 #include "editor/kdefs.h"
 113 #include "ui.h"
 114 #endif
 115
 116 #ifdef SDL_INPUT
 117 #include <SDL/SDL.h>
 118 #endif
 119
 120 #ifndef SDL_VERSION_ATLEAST
 121 #include "oldsdl.h"
 122 #endif
 123
 124 #include "vers_id.h"
 125
 126 void mem_init(void);
 127 void arch_init(void);
 128 void arch_init_start(void);
 129
 130 //Current version number
 131
 132 ubyte Version_major = 1;                //FULL VERSION
 133 ubyte Version_minor = 2;
 134
 135 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000";   //4-byte checksum
 136 char desc_id_exit_num = 0;
 137
 138 int Function_mode=FMODE_MENU;           //game or editor?
 139 int Screen_mode=-1;                                     //game screen or editor screen?
 140
 141 //--unused-- grs_bitmap Inferno_bitmap_title;
 142
 143 int WVIDEO_running=0;           //debugger can set to 1 if running
 144
 145 #ifdef EDITOR
 146 int Inferno_is_800x600_available = 0;
 147 #endif
 148
 149 //--unused-- int Cyberman_installed=0;                  // SWIFT device present
 150 ubyte CybermouseActive=0;
 151
 152 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
 153
 154 void check_joystick_calibration(void);
 155
 156
 157 //--------------------------------------------------------------------------
 158
 159 extern int piggy_low_memory;
 160
 161
 162 int descent_critical_error = 0;
 163 unsigned descent_critical_deverror = 0;
 164 unsigned descent_critical_errcode = 0;
 165
 166 extern int Network_allow_socket_changes;
 167
 168 extern void vfx_set_palette_sub(ubyte *);
 169
 170 extern int VR_low_res;
 171
 172 extern int Config_vr_type;
 173 extern int Config_vr_resolution;
 174 extern int Config_vr_tracking;
 175 int grd_fades_disabled=1;
 176
 177 #define LINE_LEN        100
 178
 179 //read help from a file & print to screen
 180 void print_commandline_help()
 181 {
 182         CFILE *ifile;
 183         int have_binary=0;
 184         char line[LINE_LEN];
 185
 186         ifile = cfopen("help.tex","rb");
 187         if (!ifile) {
 188                 ifile = cfopen("help.txb","rb");
 189                 if (!ifile)
 190                         Error("Cannot load help text file.");
 191                 have_binary = 1;
 192         }
 193
 194         while (cfgets(line,LINE_LEN,ifile)) {
 195
 196                 if (have_binary) {
 197                         int i;
 198                         for (i = 0; i < strlen(line) - 1; i++) {
 199                                 encode_rotate_left(&(line[i]));
 200                                 line[i] = line[i] ^ BITMAP_TBL_XOR;
 201                                 encode_rotate_left(&(line[i]));
 202                         }
 203                 }
 204
 205                 if (line[0] == ';')
 206                         continue;               //don't show comments
 207
 208                 printf("%s",line);
 209
 210         }
 211
 212         cfclose(ifile);
 213
 214 //      printf( " Diagnostic:\n\n");
 215 //      printf( "  -emul           %s\n", "Certain video cards need this option in order to run game");
 216 //      printf( "  -ddemul         %s\n", "If -emul doesn't work, use this option");
 217 //      printf( "\n");
 218 #ifdef EDITOR
 219         printf( " Editor Options:\n\n");
 220         printf( "  -autoload <file>%s\n", "Autoload a level in the editor");
 221         printf( "  -hoarddata      %s\n","FIXME: Undocumented");
 222         printf( "  -macdata        %s\n","FIXME: Undocumented");
 223 //      printf( "  -nobm           %s\n","FIXME: Undocumented");
 224         printf( "\n");
 225 #endif
 226         printf( " D2X Options:\n\n");
 227         printf( "  -noredundancy   %s\n", "Do not send messages when picking up redundant items in multi");
 228         printf( "  -shortpackets   %s\n", "Set shortpackets to default as on");
 229         printf( "  -notitles       %s\n", "Do not show titlescreens on startup");
 230         printf( "  -ini <file>     %s\n", "option file (alternate to command line) defaults to d2x.ini, or d1x.ini");
 231         printf( "  -autodemo       %s\n", "Start in demo mode");
 232         printf( "  -bigpig         %s\n","FIXME: Undocumented");
 233         printf( "  -bspgen         %s\n","FIXME: Undocumented");
 234 //      printf( "  -cdproxy        %s\n","FIXME: Undocumented");
 235 #ifndef NDEBUG
 236         printf( "  -checktime      %s\n","FIXME: Undocumented");
 237         printf( "  -showmeminfo    %s\n","FIXME: Undocumented");
 238 #endif
 239 //      printf( "  -codereadonly   %s\n","FIXME: Undocumented");
 240 //      printf( "  -cyberimpact    %s\n","FIXME: Undocumented");
 241         printf( "  -debug          %s\n","Enable very verbose output");
 242 //      printf( "  -debugmode      %s\n","FIXME: Undocumented");
 243 //      printf( "  -disallowgfx    %s\n","FIXME: Undocumented");
 244 //      printf( "  -disallowreboot %s\n","FIXME: Undocumented");
 245 //      printf( "  -dynamicsockets %s\n","FIXME: Undocumented");
 246 //      printf( "  -forcegfx       %s\n","FIXME: Undocumented");
 247 #ifdef SDL_INPUT
 248 #if SDL_VERSION_ATLEAST(1,0,2)
 249         printf( "  -grabmouse      %s\n","Keeps the mouse from wandering out of the window");
 250 #endif
 251 #endif
 252 //      printf( "  -hw_3dacc       %s\n","FIXME: Undocumented");
 253 #ifndef RELEASE
 254         printf( "  -invulnerability %s\n","Make yourself invulnerable");
 255 #endif
 256         printf( "  -ipxnetwork <num> %s\n","Use IPX network number <num>");
 257         printf( "  -jasen          %s\n","FIXME: Undocumented");
 258         printf( "  -joyslow        %s\n","FIXME: Undocumented");
 259 //      printf( "  -logfile        %s\n","FIXME: Undocumented");
 260 //      printf( "  -lowresmovies   %s\n","FIXME: Undocumented");
 261 //      printf( "  -memdbg         %s\n","FIXME: Undocumented");
 262 //      printf( "  -monodebug      %s\n","FIXME: Undocumented");
 263         printf( "  -nocdrom        %s\n","FIXME: Undocumented");
 264 #ifdef __DJGPP__
 265         printf( "  -nocyberman     %s\n","FIXME: Undocumented");
 266 #endif
 267         printf( "  -nofade         %s\n","Disable fades");
 268 #ifdef NETWORK
 269         printf( "  -nomatrixcheat  %s\n","FIXME: Undocumented");
 270         printf( "  -norankings     %s\n","Disable multiplayer ranking system");
 271         printf( "  -packets <num>  %s\n","Specifies the number of packets per second\n");
 272 //      printf( "  -showaddress    %s\n","FIXME: Undocumented");
 273         printf( "  -socket         %s\n","FIXME: Undocumented");
 274 #endif
 275 #if !defined(MACINTOSH) && !defined(WINDOWS)
 276         printf( "  -nomixer        %s\n","Don't crank music volume");
 277         printf( "  -superhires     %s\n","Allow higher-resolution modes");
 278 #endif
 279 //      printf( "  -nomodex        %s\n","FIXME: Undocumented");
 280 #ifndef RELEASE
 281         printf( "  -nomovies       %s\n","Don't play movies");
 282         printf( "  -noscreens      %s\n","Skip briefing screens");
 283 #endif
 284 #if !defined(SHAREWARE) || ( defined(SHAREWARE) && defined(APPLE_DEMO) )
 285         printf( "  -noredbook      %s\n","Disable redbook audio");
 286 #endif
 287         printf( "  -norun          %s\n","Bail out after initialization");
 288 //      printf( "  -ordinaljoy     %s\n","FIXME: Undocumented");
 289 //      printf( "  -rtscts         %s\n","Same as -ctsrts");
 290 //      printf( "  -semiwin        %s\n","Use non-fullscreen mode");
 291 //      printf( "  -specialdevice  %s\n","FIXME: Undocumented");
 292 #ifdef TACTILE
 293         printf( "  -stickmag       %s\n","FIXME: Undocumented");
 294 #endif
 295 //      printf( "  -stopwatch      %s\n","FIXME: Undocumented");
 296         printf( "  -subtitles      %s\n","Turn on movie subtitles (English-only)");
 297 //      printf( "  -sysram         %s\n","FIXME: Undocumented");
 298         printf( "  -text <file>    %s\n","Specify alternate .tex file");
 299 //      printf( "  -tsengdebug1    %s\n","FIXME: Undocumented");
 300 //      printf( "  -tsengdebug2    %s\n","FIXME: Undocumented");
 301 //      printf( "  -tsengdebug3    %s\n","FIXME: Undocumented");
 302 //      printf( "  -udp            %s\n","FIXME: Undocumented");
 303 //      printf( "  -vidram         %s\n","FIXME: Undocumented");
 304         printf( "  -xcontrol       %s\n","FIXME: Undocumented");
 305         printf( "  -xname          %s\n","FIXME: Undocumented");
 306         printf( "  -xver           %s\n","FIXME: Undocumented");
 307         printf( "  -tmap <t>       %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
 308         printf( "  -automap<X>x<Y> %s\n","Set automap resolution to <X> by <Y>");
 309         printf( "  -automap_gameres %s\n","Set automap to use the same resolution as in game");
 310 //      printf( "  -menu<X>x<Y>    %s\n","Set menu resolution to <X> by <Y>");
 311 //      printf( "  -menu_gameres   %s\n","Set menus to use the same resolution as in game");
 312         printf( "\n");
 313
 314         printf( "D2X System Options:\n\n");
 315 #ifdef __MSDOS__
 316         printf( "  -joy209         %s\n", "Use alternate port 209 for joystick");
 317 #endif
 318 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 319         printf( "  -fullscreen     %s\n", "Use fullscreen mode if available");
 320 #endif
 321 #ifdef OGL
 322         printf( "  -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
 323         printf( "  -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
 324         printf( "  -gl_mipmap      %s\n","set gl texture filters to \"standard\" options for mipmapping");
 325         printf( "  -gl_simple      %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
 326         printf( "  -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
 327         printf( "  -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
 328 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
 329         printf( "  -gl_voodoo      %s\n","force fullscreen mode only");
 330 #endif
 331         printf( "  -gl_16bittextures %s\n","attempt to use 16bit textures");
 332         printf( "  -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
 333         printf( "  -gl_intensity4_ok %s\n","FIXME: Undocumented");
 334         printf( "  -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
 335         printf( "  -gl_readpixels_ok %s\n","FIXME: Undocumented");
 336         printf( "  -gl_rgba2_ok    %s\n","FIXME: Undocumented");
 337 //      printf( "  -gl_test1       %s\n","FIXME: Undocumented");
 338         printf( "  -gl_test2       %s\n","FIXME: Undocumented");
 339         printf( "  -gl_vidmem      %s\n","FIXME: Undocumented");
 340 #ifdef OGL_RUNTIME_LOAD
 341         printf( "  -gl_library <l> %s\n","use alternate opengl library");
 342 #endif
 343 #endif
 344 #ifdef SDL_VIDEO
 345         printf( "  -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
 346         printf( "  -hwsurface      %s\n","FIXME: Undocumented");
 347 #endif
 348 #ifdef __unix__
 349         printf( "  -serialdevice <s> %s\n", "Set serial/modem device to <s>");
 350         printf( "  -serialread <r> %s\n", "Set serial/modem to read from <r>");
 351 #endif
 352         printf( "\n Help:\n\n");
 353         printf( "  -help, -h, -?, ? %s\n", "View this help screen");
 354         printf( "\n");
 355 }
 356
 357 void do_joystick_init()
 358 {
 359
 360
 361         if (!FindArg( "-nojoystick" ))  {
 362                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
 363                 joy_init();
 364                 if ( FindArg( "-joyslow" ))     {
 365                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
 366                         joy_set_slow_reading(JOY_SLOW_READINGS);
 367                 }
 368                 if ( FindArg( "-joypolled" ))   {
 369                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
 370                         joy_set_slow_reading(JOY_POLLED_READINGS);
 371                 }
 372                 if ( FindArg( "-joybios" ))     {
 373                         con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
 374                         joy_set_slow_reading(JOY_BIOS_READINGS);
 375                 }
 376
 377         //      Added from Descent v1.5 by John.  Adapted by Samir.
 378         } else {
 379                 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
 380         }
 381 }
 382
 383 //set this to force game to run in low res
 384 int disable_high_res=0;
 385
 386 void do_register_player(ubyte *title_pal)
 387 {
 388         Players[Player_num].callsign[0] = '\0';
 389
 390         if (!Auto_demo)         {
 391
 392                 key_flush();
 393
 394                 //now, before we bring up the register player menu, we need to
 395                 //do some stuff to make sure the palette is ok.  First, we need to
 396                 //get our current palette into the 2d's array, so the remapping will
 397                 //work.  Second, we need to remap the fonts.  Third, we need to fill
 398                 //in part of the fade tables so the darkening of the menu edges works
 399
 400                 memcpy(gr_palette,title_pal,sizeof(gr_palette));
 401                 remap_fonts_and_menus(1);
 402                 RegisterPlayer();               //get player's name
 403         }
 404
 405 }
 406
 407 #ifdef NETWORK
 408 void do_network_init()
 409 {
 410         if (!FindArg( "-nonetwork" ))   {
 411                 int socket=0, t;
 412                 int ipx_error;
 413
 414                 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
 415                 if ((t=FindArg("-socket")))
 416                         socket = atoi( Args[t+1] );
 417                 //@@if ( FindArg("-showaddress") ) showaddress=1;
 418                 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
 419                         con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
 420                         Network_active = 1;
 421                 } else {
 422                         switch( ipx_error )     {
 423                         case 3:         con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
 424                         case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
 425                         case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
 426                         default:
 427                                 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
 428                         }
 429                         con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
 430                         Network_active = 0;             // Assume no network
 431                 }
 432                 ipx_read_user_file( "descent.usr" );
 433                 ipx_read_network_file( "descent.net" );
 434                 //@@if ( FindArg( "-dynamicsockets" ))
 435                 //@@    Network_allow_socket_changes = 1;
 436                 //@@else
 437                 //@@    Network_allow_socket_changes = 0;
 438         } else {
 439                 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
 440                 Network_active = 0;             // Assume no network
 441         }
 442 }
 443 #endif
 444
 445 #define PROGNAME argv[0]
 446
 447 extern char Language[];
 448
 449 //can we do highres menus?
 450 extern int MenuHiresAvailable;
 451
 452 #ifdef D2_OEM
 453 int intro_played = 0;
 454 #endif
 455
 456 int Inferno_verbose = 0;
 457
 458 //added on 11/18/98 by Victor Rachels to add -mission and -startgame
 459 int start_net_immediately = 0;
 460 //int start_with_mission = 0;
 461 //char *start_with_mission_name;
 462 //end this section addition
 463
 464 int open_movie_file(char *filename,int must_have);
 465
 466 #if defined(POLY_ACC)
 467 #define MENU_HIRES_MODE SM_640x480x15xPA
 468 #else
 469 #define MENU_HIRES_MODE SM(640,480)
 470 #endif
 471
 472 //      DESCENT II by Parallax Software
 473 //              Descent Main
 474
 475 //extern ubyte gr_current_pal[];
 476
 477 #ifdef  EDITOR
 478 int     Auto_exit = 0;
 479 char    Auto_file[128] = "";
 480 #endif
 481
 482 int main(int argc,char **argv)
 483 {
 484         int i,t;
 485         ubyte title_pal[768];
 486         int screen_width = 640;
 487         int screen_height = 480;
 488         u_int32_t screen_mode = SM(640,480);
 489
 490         con_init();  // Initialise the console
 491         mem_init();
 492
 493         error_init(NULL, NULL);
 494
 495 #ifdef __unix__
 496         {
 497                 char *home = getenv("HOME");
 498
 499                 if (home) {
 500                         char buf[PATH_MAX + 5];
 501
 502                         strcpy(buf, home);
 503                         strcat(buf, "/.d2x");
 504                         if (chdir(buf)) {
 505                                 d_mkdir(buf);
 506                                 if (chdir(buf))
 507                                         fprintf(stderr, "Cannot change to $HOME/.d2x\n");
 508                         }
 509                 }
 510         }
 511 #endif
 512
 513         InitArgs( argc,argv );
 514
 515         if ( FindArg( "-debug") )
 516         {
 517                 con_threshold.value = (float)2;
 518
 519         } else
 520                 if ( FindArg( "-verbose" ) )
 521                 {
 522                         con_threshold.value = (float)1;
 523                 }
 524
 525         arch_init_start();
 526
 527         arch_init();
 528
 529 #ifdef __unix__
 530         //tell cfile where hogdir is
 531         cfile_use_alternate_hogdir(SHAREPATH);
 532 #endif
 533
 534         //tell cfile about our counter
 535         cfile_set_critical_error_counter_ptr(&descent_critical_error);
 536
 537         #ifdef SHAREWARE
 538                 cfile_init("d2demo.hog");                       //specify name of hogfile
 539         #else
 540         #define HOGNAME "descent2.hog"
 541         if (! cfile_init(HOGNAME)) {            //didn't find HOG.  Check on CD
 542                 #ifdef RELEASE
 543                         Error("Could not find required file <%s>",HOGNAME);
 544                 #endif
 545         }
 546         #endif
 547
 548         load_text();
 549
 550         //print out the banner title
 551         con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
 552         con_printf(CON_NORMAL, "  %s %s\n", __DATE__,__TIME__);
 553         con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
 554         con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
 555         con_printf(CON_NORMAL, "                                         Copyright (c) 2002 Bradley Bell\n");
 556
 557
 558         if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) || FindArg( "-h" ) ) {
 559                 print_commandline_help();
 560                 set_exit_message("");
 561 #ifdef __MINGW32__
 562                 exit(0);  /* mingw hangs on this return.  dunno why */
 563 #endif
 564                 return(0);
 565         }
 566
 567         con_printf(CON_NORMAL, "\n");
 568         con_printf(CON_NORMAL, TXT_HELP, PROGNAME);             //help message has %s for program name
 569         con_printf(CON_NORMAL, "\n");
 570
 571         con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
 572
 573         if ( FindArg( "-autodemo" ))
 574                 Auto_demo = 1;
 575
 576 #ifndef RELEASE
 577         if ( FindArg( "-noscreens" ) )
 578                 Skip_briefing_screens = 1;
 579 #endif
 580
 581         if ((t=FindArg("-tmap"))){
 582                 select_tmap(Args[t+1]);
 583         }else
 584                 select_tmap(NULL);
 585
 586         Lighting_on = 1;
 587
 588 //      if (init_graphics()) return 1;
 589
 590         #ifdef EDITOR
 591         if (!Inferno_is_800x600_available)      {
 592                 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
 593                 Function_mode = FMODE_MENU;
 594         }
 595         #endif
 596
 597         if (!WVIDEO_running)
 598                 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
 599
 600         con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
 601         ReadConfigFile();
 602
 603 #ifdef NETWORK
 604         do_network_init();
 605 #endif
 606
 607 #if defined(POLY_ACC)
 608     Current_display_mode = -1;
 609     game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
 610 #else
 611
 612         if (!VR_offscreen_buffer)       //if hasn't been initialied (by headset init)
 613                 set_display_mode(0);            //..then set default display mode
 614 #endif
 615
 616         {
 617 //added on 12/14/98 by Matt Mueller - override res in d1x.ini with command line args
 618                 int i, argnum=INT_MAX;
 619 //end addition -MM
 620                 int vr_mode = VR_NONE;
 621                 int screen_compatible = 1;
 622                 int use_double_buffer = 0;
 623
 624 //added/edited on 12/14/98 by Matt Mueller - override res in d1x.ini with command line args
 625 //added on 9/30/98 by Matt Mueller clean up screen mode code, and add higher resolutions
 626 #define SCREENMODE(X,Y,C) if ( (i=FindArg( "-" #X "x" #Y ))&&(i<argnum))  {argnum=i; screen_mode = SM( X , Y ); con_printf(CON_VERBOSE, "Using " #X "x" #Y " ...\n" );screen_width = X;screen_height = Y;use_double_buffer = 1;screen_compatible = C;}
 627 //aren't #defines great? :)
 628
 629                 SCREENMODE(320,100,0);
 630                 SCREENMODE(320,200,1);
 631 //end addition/edit -MM
 632                 SCREENMODE(320,240,0);
 633                 SCREENMODE(320,400,0);
 634                 SCREENMODE(640,400,0);
 635                 SCREENMODE(640,480,0);
 636                 SCREENMODE(800,600,0);
 637                 SCREENMODE(1024,768,0);
 638                 SCREENMODE(1152,864,0);
 639                 SCREENMODE(1280,960,0);
 640                 SCREENMODE(1280,1024,0);
 641                 SCREENMODE(1600,1200,0);
 642 //end addition -MM
 643
 644 //added ifdefs on 9/30/98 by Matt Mueller to fix high res in linux
 645 #ifdef __MSDOS__
 646                 if ( FindArg( "-nodoublebuffer" ) )     {
 647                         con_printf(CON_VERBOSE, "Double-buffering disabled...\n" );
 648 #endif
 649                         use_double_buffer = 0;
 650 #ifdef __MSDOS__
 651                 }
 652 #endif
 653 //end addition -MM
 654
 655                 //added 3/24/99 by Owen Evans for screen res changing
 656 //              Game_Screen_mode = screen_mode;
 657                 //end added -OE
 658                 game_init_render_buffers(screen_mode, screen_width, screen_height, vr_mode, screen_compatible);
 659
 660         }
 661         {
 662 //added/edited on 12/14/98 by Matt Mueller - override res in d1x.ini with command line args
 663                 int i, argnum=INT_MAX;
 664 //added on 9/30/98 by Matt Mueller for selectable automap modes - edited 11/21/99 whee, more fun with defines.
 665 #define SMODE(V,VV,VG,X,Y) if ( (i=FindArg( "-" #V #X "x" #Y )) && (i<argnum))  {argnum=i; VV = SM( X , Y );VG=0;}
 666 #define SMODE_GR(V,VG) if ((i=FindArg("-" #V "_gameres"))){if (i<argnum) VG=1;}
 667 #define SMODE_PRINT(V,VV,VG) if (VG) con_printf(CON_VERBOSE, #V " using game resolution ...\n"); else con_printf(CON_VERBOSE, #V " using %ix%i ...\n",SM_W(VV),SM_H(VV) );
 668 //aren't #defines great? :)
 669 //end addition/edit -MM
 670 #define S_MODE(V,VV,VG) argnum=INT_MAX;SMODE(V,VV,VG,320,200);SMODE(V,VV,VG,320,240);SMODE(V,VV,VG,320,400);SMODE(V,VV,VG,640,400);SMODE(V,VV,VG,640,480);SMODE(V,VV,VG,800,600);SMODE(V,VV,VG,1024,768);SMODE(V,VV,VG,1280,1024);SMODE(V,VV,VG,1600,1200);SMODE_GR(V,VG);SMODE_PRINT(V,VV,VG);
 671
 672                 S_MODE(automap,automap_mode,automap_use_game_res);
 673 //              S_MODE(menu,menu_screen_mode,menu_use_game_res);
 674          }
 675 //end addition -MM
 676
 677         i = FindArg( "-xcontrol" );
 678         if ( i > 0 )    {
 679                 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
 680         }
 681
 682         con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
 683         if (FindArg("-nofade"))
 684                 grd_fades_disabled=1;
 685
 686         //determine whether we're using high-res menus & movies
 687 #if !defined(POLY_ACC)
 688         if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
 689                 MovieHires = MenuHires = MenuHiresAvailable = 0;
 690         else
 691 #endif
 692                 //NOTE LINK TO ABOVE!
 693                 MenuHires = MenuHiresAvailable = 1;
 694
 695         if ((t=gr_init())!=0)                           //doesn't do much
 696                 Error(TXT_CANT_INIT_GFX,t);
 697
 698    #ifdef _3DFX
 699    _3dfx_Init();
 700    #endif
 701
 702         // Load the palette stuff. Returns non-zero if error.
 703         con_printf(CON_DEBUG, "\nInitializing palette system..." );
 704    gr_use_palette_table(DEFAULT_PALETTE );
 705
 706         con_printf(CON_DEBUG, "\nInitializing font system..." );
 707         gamefont_init();        // must load after palette data loaded.
 708
 709         con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
 710         init_movies();          //init movie libraries
 711
 712         con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
 713 #if defined(POLY_ACC)
 714         gr_set_mode(SM_640x480x15xPA);
 715 #else
 716         gr_set_mode(MovieHires?SM(640,480):SM(320,200));
 717 #endif
 718
 719         #ifndef RELEASE
 720         if ( FindArg( "-notitles" ) )
 721                 songs_play_song( SONG_TITLE, 1);
 722         else
 723         #endif
 724         {       //NOTE LINK TO ABOVE!
 725 #ifndef SHAREWARE
 726                 int played=MOVIE_NOT_PLAYED;    //default is not played
 727 #endif
 728                 int song_playing = 0;
 729
 730                 #ifdef D2_OEM
 731                 #define MOVIE_REQUIRED 0
 732                 #else
 733                 #define MOVIE_REQUIRED 1
 734                 #endif
 735
 736 #ifdef D2_OEM   //$$POLY_ACC, jay.
 737                 {       //show bundler screens
 738                         FILE *tfile;
 739                         char filename[FILENAME_LEN];
 740
 741                         played=MOVIE_NOT_PLAYED;        //default is not played
 742
 743             played = PlayMovie("pre_i.mve",0);
 744
 745                         if (!played) {
 746                 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
 747
 748                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 749                                         fclose(tfile);
 750                                         show_title_screen( filename, 1, 0 );
 751                     filename[5]++;
 752                                 }
 753                         }
 754                 }
 755 #endif
 756
 757                 #ifndef SHAREWARE
 758                         init_subtitles("intro.tex");
 759                         played = PlayMovie("intro.mve",MOVIE_REQUIRED);
 760                         close_subtitles();
 761                 #endif
 762
 763                 #ifdef D2_OEM
 764                 if (played != MOVIE_NOT_PLAYED)
 765                         intro_played = 1;
 766                 else {                                          //didn't get intro movie, try titles
 767
 768                         played = PlayMovie("titles.mve",MOVIE_REQUIRED);
 769
 770                         if (played == MOVIE_NOT_PLAYED) {
 771 #if defined(POLY_ACC)
 772             gr_set_mode(SM_640x480x15xPA);
 773 #else
 774                                 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
 775 #endif
 776                                 con_printf( CON_DEBUG, "\nPlaying title song..." );
 777                                 songs_play_song( SONG_TITLE, 1);
 778                                 song_playing = 1;
 779                                 con_printf( CON_DEBUG, "\nShowing logo screens..." );
 780                                 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
 781                                 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
 782                         }
 783                 }
 784
 785                 {       //show bundler movie or screens
 786
 787                         FILE *tfile;
 788                         char filename[FILENAME_LEN];
 789                         int movie_handle;
 790
 791                         played=MOVIE_NOT_PLAYED;        //default is not played
 792
 793                         //check if OEM movie exists, so we don't stop the music if it doesn't
 794                         movie_handle = open_movie_file("oem.mve",0);
 795                         if (movie_handle != -1) {
 796                                 close(movie_handle);
 797                                 played = PlayMovie("oem.mve",0);
 798                                 song_playing = 0;               //movie will kill sound
 799                         }
 800
 801                         if (!played) {
 802                                 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
 803
 804                                 while ((tfile=fopen(filename,"rb")) != NULL) {
 805                                         fclose(tfile);
 806                                         show_title_screen( filename, 1, 0 );
 807                                         filename[3]++;
 808                                 }
 809                         }
 810                 }
 811                 #endif
 812
 813                 if (!song_playing)
 814                         songs_play_song( SONG_TITLE, 1);
 815
 816         }
 817
 818    PA_DFX (pa_splash());
 819
 820         con_printf( CON_DEBUG, "\nShowing loading screen..." );
 821         {
 822                 //grs_bitmap title_bm;
 823                 int pcx_error;
 824                 char filename[14];
 825
 826                 #ifdef SHAREWARE
 827                 strcpy(filename, "descentd.pcx");
 828                 #else
 829                 #ifdef D2_OEM
 830                 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
 831                 #else
 832                 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
 833                 #endif
 834                 #endif
 835
 836 #if defined(POLY_ACC)
 837                 gr_set_mode(SM_640x480x15xPA);
 838 #else
 839                 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
 840 #endif
 841
 842                 FontHires = MenuHires;
 843
 844                 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE)        {
 845                         //vfx_set_palette_sub( title_pal );
 846                         gr_palette_clear();
 847                         gr_palette_fade_in( title_pal, 32, 0 );
 848                 } else
 849                         Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
 850         }
 851
 852         con_printf( CON_DEBUG , "\nDoing bm_init..." );
 853         #ifdef EDITOR
 854                 bm_init_use_tbl();
 855         #else
 856                 bm_init();
 857         #endif
 858
 859         #ifdef EDITOR
 860         if (FindArg("-hoarddata") != 0) {
 861                 #define MAX_BITMAPS_PER_BRUSH 30
 862                 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
 863                 grs_bitmap icon;
 864                 int nframes;
 865                 short nframes_short;
 866                 ubyte palette[256*3];
 867                 FILE *ofile;
 868                 int iff_error,i;
 869                 char *sounds[] = {"selforb.raw","selforb.r22",          //SOUND_YOU_GOT_ORB
 870                                                                 "teamorb.raw","teamorb.r22",            //SOUND_FRIEND_GOT_ORB
 871                                                                 "enemyorb.raw","enemyorb.r22",  //SOUND_OPPONENT_GOT_ORB
 872                                                                 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
 873
 874                 ofile = fopen("hoard.ham","wb");
 875
 876            iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 877                 Assert(iff_error == IFF_NO_ERROR);
 878                 nframes_short = nframes;
 879                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 880                 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
 881                 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
 882                 fwrite(palette,3,256,ofile);
 883                 for (i=0;i<nframes;i++)
 884                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 885
 886            iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
 887                 Assert(iff_error == IFF_NO_ERROR);
 888                 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
 889                 nframes_short = nframes;
 890                 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
 891                 fwrite(palette,3,256,ofile);
 892                 for (i=0;i<nframes;i++)
 893                         fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
 894
 895                 for (i=0;i<2;i++) {
 896                         iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
 897                         Assert(iff_error == IFF_NO_ERROR);
 898                         fwrite(&icon.bm_w,sizeof(short),1,ofile);
 899                         fwrite(&icon.bm_h,sizeof(short),1,ofile);
 900                         fwrite(palette,3,256,ofile);
 901                         fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
 902                 }
 903
 904                 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
 905                         FILE *ifile;
 906                         int size;
 907                         ubyte *buf;
 908                         ifile = fopen(sounds[i],"rb");
 909                         Assert(ifile != NULL);
 910                         size = ffilelength(ifile);
 911                         buf = d_malloc(size);
 912                         fread(buf,1,size,ifile);
 913                         fwrite(&size,sizeof(size),1,ofile);
 914                         fwrite(buf,1,size,ofile);
 915                         d_free(buf);
 916                         fclose(ifile);
 917                 }
 918
 919                 fclose(ofile);
 920
 921                 exit(1);
 922         }
 923         #endif
 924
 925         //the bitmap loading code changes gr_palette, so restore it
 926         memcpy(gr_palette,title_pal,sizeof(gr_palette));
 927
 928         if ( FindArg( "-norun" ) )
 929                 return(0);
 930
 931         con_printf( CON_DEBUG, "\nInitializing 3d system..." );
 932         g3_init();
 933
 934         con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
 935         texmerge_init( 10 );            // 10 cache bitmaps
 936
 937         con_printf( CON_DEBUG, "\nRunning game...\n" );
 938         set_screen_mode(SCREEN_MENU);
 939
 940         init_game();
 941
 942         //      If built with editor, option to auto-load a level and quit game
 943         //      to write certain data.
 944         #ifdef  EDITOR
 945         {       int t;
 946         if ( (t = FindArg( "-autoload" )) ) {
 947                 Auto_exit = 1;
 948                 strcpy(Auto_file, Args[t+1]);
 949         }
 950
 951         }
 952
 953         if (Auto_exit) {
 954                 strcpy(Players[0].callsign, "dummy");
 955         } else
 956         #endif
 957                 do_register_player(title_pal);
 958
 959         gr_palette_fade_out( title_pal, 32, 0 );
 960
 961         Game_mode = GM_GAME_OVER;
 962
 963         if (Auto_demo)  {
 964                 newdemo_start_playback("descent.dem");
 965                 if (Newdemo_state == ND_STATE_PLAYBACK )
 966                         Function_mode = FMODE_GAME;
 967         }
 968
 969         //do this here because the demo code can do a longjmp when trying to
 970         //autostart a demo from the main menu, never having gone into the game
 971         setjmp(LeaveGame);
 972
 973         while (Function_mode != FMODE_EXIT)
 974         {
 975                 switch( Function_mode ) {
 976                 case FMODE_MENU:
 977                         set_screen_mode(SCREEN_MENU);
 978                         if ( Auto_demo )        {
 979                                 newdemo_start_playback(NULL);           // Randomly pick a file
 980                                 if (Newdemo_state != ND_STATE_PLAYBACK)
 981                                         Error("No demo files were found for autodemo mode!");
 982                         } else {
 983                                 #ifdef EDITOR
 984                                 if (Auto_exit) {
 985                                         strcpy((char *)&Level_names[0], Auto_file);
 986                                         LoadLevel(1, 1);
 987                                         Function_mode = FMODE_EXIT;
 988                                         break;
 989                                 }
 990                                 #endif
 991
 992                                 check_joystick_calibration();
 993                                 gr_palette_clear();             //I'm not sure why we need this, but we do
 994                                 DoMenu();
 995                                 #ifdef EDITOR
 996                                 if ( Function_mode == FMODE_EDITOR )    {
 997                                         create_new_mine();
 998                                         SetPlayerFromCurseg();
 999                                         load_palette(NULL,1,0);
1000                                 }
1001                                 #endif
1002                         }
1003                         break;
1004                 case FMODE_GAME:
1005                         #ifdef EDITOR
1006                                 keyd_editor_mode = 0;
1007                         #endif
1008
1009 #ifdef SDL_INPUT
1010 #if SDL_VERSION_ATLEAST(1,0,2)
1011                         /* keep the mouse from wandering in SDL */
1012                         if (FindArg("-grabmouse"))
1013                             SDL_WM_GrabInput(SDL_GRAB_ON);
1014 #endif
1015 #endif
1016
1017                         game();
1018
1019 #ifdef SDL_INPUT
1020 #if SDL_VERSION_ATLEAST(1,0,2)
1021                         /* give control back to the WM */
1022                         if (FindArg("-grabmouse"))
1023                             SDL_WM_GrabInput(SDL_GRAB_OFF);
1024 #endif
1025 #endif
1026
1027                         if ( Function_mode == FMODE_MENU )
1028                                 songs_play_song( SONG_TITLE, 1 );
1029                         break;
1030                 #ifdef EDITOR
1031                 case FMODE_EDITOR:
1032                         keyd_editor_mode = 1;
1033                         editor();
1034 #ifdef __WATCOMC__
1035                         _harderr( (void*)descent_critical_error_handler );              // Reinstall game error handler
1036 #endif
1037                         if ( Function_mode == FMODE_GAME ) {
1038                                 Game_mode = GM_EDITOR;
1039                                 editor_reset_stuff_on_level();
1040                                 N_players = 1;
1041                         }
1042                         break;
1043                 #endif
1044                 default:
1045                         Error("Invalid function mode %d",Function_mode);
1046                 }
1047         }
1048
1049         WriteConfigFile();
1050
1051 #if 0 /* ????? */
1052         #ifndef RELEASE
1053         if (!FindArg( "-notitles" ))
1054         #endif
1055 #endif
1056
1057         #ifndef NDEBUG
1058         if ( FindArg( "-showmeminfo" ) )
1059                 show_mem_info = 1;              // Make memory statistics show
1060         #endif
1061
1062         return(0);              //presumably successful exit
1063 }
1064
1065
1066 void check_joystick_calibration()       {
1067         int x1, y1, x2, y2, c;
1068         fix t1;
1069
1070         if ( (Config_control_type!=CONTROL_JOYSTICK) &&
1071                   (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
1072                   (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
1073                   (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
1074                 ) return;
1075
1076         joy_get_pos( &x1, &y1 );
1077
1078         t1 = timer_get_fixed_seconds();
1079         while( timer_get_fixed_seconds() < t1 + F1_0/100 )
1080                 ;
1081
1082         joy_get_pos( &x2, &y2 );
1083
1084         // If joystick hasn't moved...
1085         if ( (abs(x2-x1)<30) &&  (abs(y2-y1)<30) )      {
1086                 if ( (abs(x1)>30) || (abs(x2)>30) ||  (abs(y1)>30) || (abs(y2)>30) )    {
1087                         c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
1088                         if ( c==0 )     {
1089                                 joydefs_calibrate();
1090                         }
1091                 }
1092         }
1093
1094 }
1095
1096 void show_order_form()
1097 {
1098 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
1099
1100         int pcx_error;
1101         char title_pal[768];
1102         char    exit_screen[16];
1103
1104         gr_set_current_canvas( NULL );
1105         gr_palette_clear();
1106
1107         key_flush();
1108
1109         #ifdef D2_OEM
1110                 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1111         #else
1112         #if defined(SHAREWARE)
1113                 strcpy(exit_screen, "orderd2.pcx");
1114         #else
1115                 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1116         #endif
1117         #endif
1118
1119         if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1120                 //vfx_set_palette_sub( title_pal );
1121                 gr_palette_fade_in( title_pal, 32, 0 );
1122                 key_getch();
1123                 gr_palette_fade_out( title_pal, 32, 0 );
1124         }
1125         else
1126                 Int3();         //can't load order screen
1127
1128         key_flush();
1129
1130 #endif
1131 }
1132
1133 void quit_request()
1134 {
1135 #ifdef NETWORK
1136 //      void network_abort_game();
1137 //      if(Network_status)
1138 //              network_abort_game();
1139 #endif
1140         exit(0);
1141 }