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