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