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.
15 * $Source: /cvs/cvsroot/d2x/main/inferno.c,v $
18 * $Date: 2002-02-02 23:30:26 $
20 * FIXME: put description here
22 * $Log: not supported by cvs2svn $
23 * Revision 1.22 2002/01/29 10:11:56 bradleyb
24 * update copyright date
26 * Revision 1.21 2002/01/29 00:08:13 bradleyb
29 * Revision 1.20 2002/01/28 00:03:47 bradleyb
30 * Data files now go in DATADIR/games/d2x, user files now go in ~/.d2x
32 * Revision 1.19 2002/01/18 07:01:37 bradleyb
35 * Revision 1.18 2001/12/28 09:26:41 bradleyb
36 * document -nomovies option
38 * Revision 1.17 2001/11/09 06:55:08 bradleyb
41 * Revision 1.16 2001/11/08 10:30:28 bradleyb
42 * Enabled shareware build, endlevel flythrough sequence
44 * Revision 1.15 2001/11/05 07:39:08 bradleyb
45 * Change args_init back to InitArgs
47 * Revision 1.14 2001/11/04 09:01:41 bradleyb
48 * SDL applies to more than X11...
50 * Revision 1.13 2001/10/31 07:41:54 bradleyb
53 * Revision 1.12 2001/10/27 01:39:23 bradleyb
54 * added some documentation
56 * Revision 1.11 2001/10/25 09:12:16 bradleyb
57 * Completed tmap selection code.
59 * Revision 1.10 2001/10/25 02:19:31 bradleyb
60 * conditionalize including multi.h and network.h, fix backslashes, fix compiler errors with EDITOR
62 * Revision 1.9 2001/10/19 08:08:50 bradleyb
63 * conditionalize conf.h
65 * Revision 1.8 2001/10/19 00:31:51 bradleyb
66 * Trying to get network working on win32
68 * Revision 1.7 2001/10/18 00:01:01 bradleyb
69 * RCS headers added/changed
78 char copyright[] = "DESCENT II COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
88 #include <sys/types.h>
94 #include "pa_enabl.h" //$$POLY_ACC
106 #include "segment.h" //for Side_to_verts
108 #include "segpoint.h"
111 #include "texmerge.h"
131 #include "gamefont.h"
149 // # include "3dfx_des.h"
151 #include "../texmap/scanline.h" //for select_tmap -MM
153 #if defined(POLY_ACC)
154 #include "poly_acc.h"
155 extern int Current_display_mode; //$$ there's got to be a better way than hacking this.
159 #include "editor/editor.h"
160 #include "editor/kdefs.h"
171 void arch_init(void);
172 void arch_init_start(void);
174 //Current version number
176 ubyte Version_major = 1; //FULL VERSION
177 ubyte Version_minor = 2;
179 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000"; //4-byte checksum
180 char desc_id_exit_num = 0;
182 int Function_mode=FMODE_MENU; //game or editor?
183 int Screen_mode=-1; //game screen or editor screen?
185 //--unused-- grs_bitmap Inferno_bitmap_title;
187 int WVIDEO_running=0; //debugger can set to 1 if running
190 int Inferno_is_800x600_available = 0;
193 //--unused-- int Cyberman_installed=0; // SWIFT device present
194 ubyte CybermouseActive=0;
196 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
198 void check_joystick_calibration(void);
201 //--------------------------------------------------------------------------
203 extern int piggy_low_memory;
206 int descent_critical_error = 0;
207 unsigned descent_critical_deverror = 0;
208 unsigned descent_critical_errcode = 0;
210 extern int Network_allow_socket_changes;
212 extern void vfx_set_palette_sub(ubyte *);
214 extern int VR_low_res;
216 extern int Config_vr_type;
217 extern int Config_vr_resolution;
218 extern int Config_vr_tracking;
219 int grd_fades_disabled=1;
223 //read help from a file & print to screen
224 void print_commandline_help()
230 ifile = cfopen("help.tex","rb");
232 ifile = cfopen("help.txb","rb");
234 Error("Cannot load help text file.");
238 while (cfgets(line,LINE_LEN,ifile)) {
242 for (i = 0; i < strlen(line) - 1; i++) {
243 encode_rotate_left(&(line[i]));
244 line[i] = line[i] ^ BITMAP_TBL_XOR;
245 encode_rotate_left(&(line[i]));
250 continue; //don't show comments
258 // printf( " Diagnostic:\n\n");
259 // printf( " -emul %s\n", "Certain video cards need this option in order to run game");
260 // printf( " -ddemul %s\n", "If -emul doesn't work, use this option");
263 printf( " Editor Options:\n\n");
264 printf( " -autoload <file>%s\n", "Autoload a level in the editor");
265 printf( " -hoarddata %s\n","FIXME: Undocumented");
266 printf( " -macdata %s\n","FIXME: Undocumented");
267 // printf( " -nobm %s\n","FIXME: Undocumented");
270 printf( " D2X Options:\n\n");
271 printf( " -noredundancy %s\n", "Do not send messages when picking up redundant items in multi");
272 printf( " -shortpackets %s\n", "Set shortpackets to default as on");
273 printf( " -notitles %s\n", "Do not show titlescreens on startup");
274 printf( " -ini <file> %s\n", "option file (alternate to command line) defaults to d2x.ini, or d1x.ini");
275 printf( " -autodemo %s\n", "Start in demo mode");
276 printf( " -bigpig %s\n","FIXME: Undocumented");
277 printf( " -bspgen %s\n","FIXME: Undocumented");
278 // printf( " -cdproxy %s\n","FIXME: Undocumented");
280 printf( " -checktime %s\n","FIXME: Undocumented");
281 printf( " -showmeminfo %s\n","FIXME: Undocumented");
283 // printf( " -codereadonly %s\n","FIXME: Undocumented");
284 // printf( " -cyberimpact %s\n","FIXME: Undocumented");
285 printf( " -debug %s\n","Enable very verbose output");
286 // printf( " -debugmode %s\n","FIXME: Undocumented");
287 // printf( " -disallowgfx %s\n","FIXME: Undocumented");
288 // printf( " -disallowreboot %s\n","FIXME: Undocumented");
289 // printf( " -dynamicsockets %s\n","FIXME: Undocumented");
290 // printf( " -forcegfx %s\n","FIXME: Undocumented");
292 printf( " -grabmouse %s\n","Keeps the mouse from wandering out of the window");
294 // printf( " -hw_3dacc %s\n","FIXME: Undocumented");
296 printf( " -invulnerability %s\n","Make yourself invulnerable");
298 printf( " -ipxnetwork <num> %s\n","Use IPX network number <num>");
299 printf( " -jasen %s\n","FIXME: Undocumented");
300 printf( " -joyslow %s\n","FIXME: Undocumented");
301 // printf( " -logfile %s\n","FIXME: Undocumented");
302 // printf( " -lowresmovies %s\n","FIXME: Undocumented");
303 // printf( " -memdbg %s\n","FIXME: Undocumented");
304 // printf( " -monodebug %s\n","FIXME: Undocumented");
305 #if defined(__DJGPP__) || defined(__SDL__)
306 printf( " -nocdrom %s\n","FIXME: Undocumented");
309 printf( " -nocyberman %s\n","FIXME: Undocumented");
311 printf( " -nofade %s\n","Disable fades");
313 printf( " -nomatrixcheat %s\n","FIXME: Undocumented");
314 printf( " -norankings %s\n","Disable multiplayer ranking system");
315 printf( " -packets <num> %s\n","Specifies the number of packets per second\n");
316 // printf( " -showaddress %s\n","FIXME: Undocumented");
317 printf( " -socket %s\n","FIXME: Undocumented");
319 #if !defined(MACINTOSH) && !defined(WINDOWS)
320 printf( " -nomixer %s\n","Don't crank music volume");
321 printf( " -superhires %s\n","Allow higher-resolution modes");
323 // printf( " -nomodex %s\n","FIXME: Undocumented");
325 printf( " -nomovies %s\n","Don't play movies");
326 printf( " -noscreens %s\n","Skip briefing screens");
328 #if !defined(SHAREWARE) || ( defined(SHAREWARE) && defined(APPLE_DEMO) )
329 printf( " -noredbook %s\n","Disable redbook audio");
331 printf( " -norun %s\n","Bail out after initialization");
332 // printf( " -ordinaljoy %s\n","FIXME: Undocumented");
333 // printf( " -rtscts %s\n","Same as -ctsrts");
334 // printf( " -semiwin %s\n","Use non-fullscreen mode");
335 // printf( " -specialdevice %s\n","FIXME: Undocumented");
337 printf( " -stickmag %s\n","FIXME: Undocumented");
339 // printf( " -stopwatch %s\n","FIXME: Undocumented");
340 // printf( " -subtitles %s\n","Turn on movie subtitles (English-only)");
341 // printf( " -sysram %s\n","FIXME: Undocumented");
342 printf( " -text <file> %s\n","Specify alternate .tex file");
343 // printf( " -tsengdebug1 %s\n","FIXME: Undocumented");
344 // printf( " -tsengdebug2 %s\n","FIXME: Undocumented");
345 // printf( " -tsengdebug3 %s\n","FIXME: Undocumented");
346 // printf( " -udp %s\n","FIXME: Undocumented");
347 // printf( " -vidram %s\n","FIXME: Undocumented");
348 printf( " -xcontrol %s\n","FIXME: Undocumented");
349 printf( " -xname %s\n","FIXME: Undocumented");
350 printf( " -xver %s\n","FIXME: Undocumented");
351 printf( " -tmap <t> %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
354 printf( "D2X System Options:\n\n");
356 printf( " -joy209 %s\n", "Use alternate port 209 for joystick");
358 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
359 printf( " -fullscreen %s\n", "Use fullscreen mode if available");
362 printf( " -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
363 printf( " -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
364 printf( " -gl_mipmap %s\n","set gl texture filters to \"standard\" options for mipmapping");
365 printf( " -gl_simple %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
366 printf( " -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
367 printf( " -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
368 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
369 printf( " -gl_voodoo %s\n","force fullscreen mode only");
371 printf( " -gl_16bittextures %s\n","attempt to use 16bit textures");
372 printf( " -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
373 printf( " -gl_intensity4_ok %s\n","FIXME: Undocumented");
374 printf( " -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
375 printf( " -gl_readpixels_ok %s\n","FIXME: Undocumented");
376 printf( " -gl_rgba2_ok %s\n","FIXME: Undocumented");
377 // printf( " -gl_test1 %s\n","FIXME: Undocumented");
378 printf( " -gl_test2 %s\n","FIXME: Undocumented");
379 printf( " -gl_vidmem %s\n","FIXME: Undocumented");
380 #ifdef OGL_RUNTIME_LOAD
381 printf( " -gl_library <l> %s\n","use alternate opengl library");
385 printf( " -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
386 printf( " -hwsurface %s\n","FIXME: Undocumented");
389 printf( " -serialdevice <s> %s\n", "Set serial/modem device to <s>");
390 printf( " -serialread <r> %s\n", "Set serial/modem to read from <r>");
392 printf( "\n Help:\n\n");
393 printf( " -help, -h, -?, ? %s\n", "View this help screen");
397 void do_joystick_init()
401 if (!FindArg( "-nojoystick" )) {
402 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
404 if ( FindArg( "-joyslow" )) {
405 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
406 joy_set_slow_reading(JOY_SLOW_READINGS);
408 if ( FindArg( "-joypolled" )) {
409 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
410 joy_set_slow_reading(JOY_POLLED_READINGS);
412 if ( FindArg( "-joybios" )) {
413 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
414 joy_set_slow_reading(JOY_BIOS_READINGS);
417 // Added from Descent v1.5 by John. Adapted by Samir.
419 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
423 //set this to force game to run in low res
424 int disable_high_res=0;
426 void do_register_player(ubyte *title_pal)
428 Players[Player_num].callsign[0] = '\0';
434 //now, before we bring up the register player menu, we need to
435 //do some stuff to make sure the palette is ok. First, we need to
436 //get our current palette into the 2d's array, so the remapping will
437 //work. Second, we need to remap the fonts. Third, we need to fill
438 //in part of the fade tables so the darkening of the menu edges works
440 memcpy(gr_palette,title_pal,sizeof(gr_palette));
441 remap_fonts_and_menus(1);
442 RegisterPlayer(); //get player's name
448 void do_network_init()
450 if (!FindArg( "-nonetwork" )) {
454 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
455 if ((t=FindArg("-socket")))
456 socket = atoi( Args[t+1] );
457 //@@if ( FindArg("-showaddress") ) showaddress=1;
458 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
459 con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
462 switch( ipx_error ) {
463 case 3: con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
464 case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
465 case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
467 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
469 con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
470 Network_active = 0; // Assume no network
472 ipx_read_user_file( "descent.usr" );
473 ipx_read_network_file( "descent.net" );
474 //@@if ( FindArg( "-dynamicsockets" ))
475 //@@ Network_allow_socket_changes = 1;
477 //@@ Network_allow_socket_changes = 0;
479 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
480 Network_active = 0; // Assume no network
485 #define PROGNAME argv[0]
487 extern char Language[];
489 //can we do highres menus?
490 extern int MenuHiresAvailable;
493 int intro_played = 0;
496 int Inferno_verbose = 0;
498 int open_movie_file(char *filename,int must_have);
500 #if defined(POLY_ACC)
501 #define MENU_HIRES_MODE SM_640x480x15xPA
503 #define MENU_HIRES_MODE SM(640,480)
506 // DESCENT II by Parallax Software
509 //extern ubyte gr_current_pal[];
513 char Auto_file[128] = "";
516 int main(int argc,char **argv)
519 ubyte title_pal[768];
521 con_init(); // Initialise the console
524 error_init(NULL, NULL);
528 char *home = getenv("HOME");
531 char buf[PATH_MAX + 5];
534 strcat(buf, "/.d2x");
538 fprintf(stderr, "Cannot change to $HOME/.d2x\n");
544 InitArgs( argc,argv );
546 if ( FindArg( "-debug") )
548 con_threshold.value = (float)2;
551 if ( FindArg( "-verbose" ) )
553 con_threshold.value = (float)1;
560 //tell cfile where hogdir is
561 cfile_use_alternate_hogdir(SHAREPATH);
563 //tell cfile about our counter
564 cfile_set_critical_error_counter_ptr(&descent_critical_error);
567 cfile_init("d2demo.hog"); //specify name of hogfile
569 #define HOGNAME "descent2.hog"
570 if (! cfile_init(HOGNAME)) { //didn't find HOG. Check on CD
572 Error("Could not find required file <%s>",HOGNAME);
579 //print out the banner title
580 con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
581 con_printf(CON_NORMAL, " %s %s\n", __DATE__,__TIME__);
582 con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
583 con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
584 con_printf(CON_NORMAL, " Copyright (c) 2002 Bradley Bell\n");
587 if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) || FindArg( "-h" ) ) {
588 print_commandline_help();
589 set_exit_message("");
591 exit(0); /* mingw hangs on this return. dunno why */
596 con_printf(CON_NORMAL, "\n");
597 con_printf(CON_NORMAL, TXT_HELP, PROGNAME); //help message has %s for program name
598 con_printf(CON_NORMAL, "\n");
600 con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
602 if ( FindArg( "-autodemo" ))
606 if ( FindArg( "-noscreens" ) )
607 Skip_briefing_screens = 1;
610 if ((t=FindArg("-tmap"))){
611 select_tmap(Args[t+1]);
617 // if (init_graphics()) return 1;
620 if (!Inferno_is_800x600_available) {
621 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
622 Function_mode = FMODE_MENU;
627 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
629 con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
636 #if defined(POLY_ACC)
637 Current_display_mode = -1;
638 game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
641 if (!VR_offscreen_buffer) //if hasn't been initialied (by headset init)
642 set_display_mode(0); //..then set default display mode
645 i = FindArg( "-xcontrol" );
647 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
650 con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
651 if (FindArg("-nofade"))
652 grd_fades_disabled=1;
654 if ((t=gr_init())!=0) //doesn't do much
655 Error(TXT_CANT_INIT_GFX,t);
661 // Load the palette stuff. Returns non-zero if error.
662 con_printf(CON_DEBUG, "\nInitializing palette system..." );
663 gr_use_palette_table(DEFAULT_PALETTE );
665 con_printf(CON_DEBUG, "\nInitializing font system..." );
666 gamefont_init(); // must load after palette data loaded.
668 //determine whether we're using high-res menus & movies
669 #if !defined(POLY_ACC)
670 if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
671 MovieHires = MenuHires = MenuHiresAvailable = 0;
674 //NOTE LINK TO ABOVE!
675 MenuHires = MenuHiresAvailable = 1;
677 con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
678 init_movies(); //init movie libraries
680 con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
681 #if defined(POLY_ACC)
682 gr_set_mode(SM_640x480x15xPA);
684 gr_set_mode(MovieHires?SM(640,480):SM(320,200));
688 if ( FindArg( "-notitles" ) )
689 songs_play_song( SONG_TITLE, 1);
692 { //NOTE LINK TO ABOVE!
694 int played=MOVIE_NOT_PLAYED; //default is not played
696 int song_playing = 0;
699 #define MOVIE_REQUIRED 0
701 #define MOVIE_REQUIRED 1
704 #ifdef D2_OEM //$$POLY_ACC, jay.
705 { //show bundler screens
707 char filename[FILENAME_LEN];
709 played=MOVIE_NOT_PLAYED; //default is not played
711 played = PlayMovie("pre_i.mve",0);
714 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
716 while ((tfile=fopen(filename,"rb")) != NULL) {
718 show_title_screen( filename, 1, 0 );
726 init_subtitles("intro.tex");
727 played = PlayMovie("intro.mve",MOVIE_REQUIRED);
732 if (played != MOVIE_NOT_PLAYED)
734 else { //didn't get intro movie, try titles
736 played = PlayMovie("titles.mve",MOVIE_REQUIRED);
738 if (played == MOVIE_NOT_PLAYED) {
739 #if defined(POLY_ACC)
740 gr_set_mode(SM_640x480x15xPA);
742 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
744 con_printf( CON_DEBUG, "\nPlaying title song..." );
745 songs_play_song( SONG_TITLE, 1);
747 con_printf( CON_DEBUG, "\nShowing logo screens..." );
748 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
749 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
753 { //show bundler movie or screens
756 char filename[FILENAME_LEN];
759 played=MOVIE_NOT_PLAYED; //default is not played
761 //check if OEM movie exists, so we don't stop the music if it doesn't
762 movie_handle = open_movie_file("oem.mve",0);
763 if (movie_handle != -1) {
765 played = PlayMovie("oem.mve",0);
766 song_playing = 0; //movie will kill sound
770 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
772 while ((tfile=fopen(filename,"rb")) != NULL) {
774 show_title_screen( filename, 1, 0 );
782 songs_play_song( SONG_TITLE, 1);
786 PA_DFX (pa_splash());
788 con_printf( CON_DEBUG, "\nShowing loading screen..." );
790 //grs_bitmap title_bm;
795 strcpy(filename, "descentd.pcx");
798 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
800 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
804 #if defined(POLY_ACC)
805 gr_set_mode(SM_640x480x15xPA);
807 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
810 FontHires = MenuHires;
812 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
813 //vfx_set_palette_sub( title_pal );
815 gr_palette_fade_in( title_pal, 32, 0 );
817 Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
820 con_printf( CON_DEBUG , "\nDoing bm_init..." );
828 if (FindArg("-hoarddata") != 0) {
829 #define MAX_BITMAPS_PER_BRUSH 30
830 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
834 ubyte palette[256*3];
837 char *sounds[] = {"selforb.raw","selforb.r22", //SOUND_YOU_GOT_ORB
838 "teamorb.raw","teamorb.r22", //SOUND_FRIEND_GOT_ORB
839 "enemyorb.raw","enemyorb.r22", //SOUND_OPPONENT_GOT_ORB
840 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
842 ofile = fopen("hoard.ham","wb");
844 iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
845 Assert(iff_error == IFF_NO_ERROR);
846 nframes_short = nframes;
847 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
848 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
849 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
850 fwrite(palette,3,256,ofile);
851 for (i=0;i<nframes;i++)
852 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
854 iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
855 Assert(iff_error == IFF_NO_ERROR);
856 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
857 nframes_short = nframes;
858 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
859 fwrite(palette,3,256,ofile);
860 for (i=0;i<nframes;i++)
861 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
864 iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
865 Assert(iff_error == IFF_NO_ERROR);
866 fwrite(&icon.bm_w,sizeof(short),1,ofile);
867 fwrite(&icon.bm_h,sizeof(short),1,ofile);
868 fwrite(palette,3,256,ofile);
869 fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
872 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
876 ifile = fopen(sounds[i],"rb");
877 Assert(ifile != NULL);
878 size = ffilelength(ifile);
879 buf = d_malloc(size);
880 fread(buf,1,size,ifile);
881 fwrite(&size,sizeof(size),1,ofile);
882 fwrite(buf,1,size,ofile);
893 //the bitmap loading code changes gr_palette, so restore it
894 memcpy(gr_palette,title_pal,sizeof(gr_palette));
896 if ( FindArg( "-norun" ) )
899 con_printf( CON_DEBUG, "\nInitializing 3d system..." );
902 con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
903 texmerge_init( 10 ); // 10 cache bitmaps
905 con_printf( CON_DEBUG, "\nRunning game...\n" );
906 set_screen_mode(SCREEN_MENU);
910 // If built with editor, option to auto-load a level and quit game
911 // to write certain data.
914 if ( (t = FindArg( "-autoload" )) ) {
916 strcpy(Auto_file, Args[t+1]);
922 strcpy(Players[0].callsign, "dummy");
925 do_register_player(title_pal);
927 gr_palette_fade_out( title_pal, 32, 0 );
929 Game_mode = GM_GAME_OVER;
932 newdemo_start_playback("descent.dem");
933 if (Newdemo_state == ND_STATE_PLAYBACK )
934 Function_mode = FMODE_GAME;
937 //do this here because the demo code can do a longjmp when trying to
938 //autostart a demo from the main menu, never having gone into the game
941 while (Function_mode != FMODE_EXIT)
943 switch( Function_mode ) {
945 set_screen_mode(SCREEN_MENU);
947 newdemo_start_playback(NULL); // Randomly pick a file
948 if (Newdemo_state != ND_STATE_PLAYBACK)
949 Error("No demo files were found for autodemo mode!");
953 strcpy((char *)&Level_names[0], Auto_file);
955 Function_mode = FMODE_EXIT;
960 check_joystick_calibration();
961 gr_palette_clear(); //I'm not sure why we need this, but we do
964 if ( Function_mode == FMODE_EDITOR ) {
966 SetPlayerFromCurseg();
967 load_palette(NULL,1,0);
974 keyd_editor_mode = 0;
978 /* keep the mouse from wandering in SDL */
979 if (FindArg("-grabmouse"))
980 SDL_WM_GrabInput(SDL_GRAB_ON);
987 /* give control back to the WM */
988 if (FindArg("-grabmouse"))
989 SDL_WM_GrabInput(SDL_GRAB_OFF);
992 if ( Function_mode == FMODE_MENU )
993 songs_play_song( SONG_TITLE, 1 );
997 keyd_editor_mode = 1;
1000 _harderr( (void*)descent_critical_error_handler ); // Reinstall game error handler
1002 if ( Function_mode == FMODE_GAME ) {
1003 Game_mode = GM_EDITOR;
1004 editor_reset_stuff_on_level();
1010 Error("Invalid function mode %d",Function_mode);
1018 if (!FindArg( "-notitles" ))
1023 if ( FindArg( "-showmeminfo" ) )
1024 show_mem_info = 1; // Make memory statistics show
1027 return(0); //presumably successful exit
1031 void check_joystick_calibration() {
1032 int x1, y1, x2, y2, c;
1035 if ( (Config_control_type!=CONTROL_JOYSTICK) &&
1036 (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
1037 (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
1038 (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
1041 joy_get_pos( &x1, &y1 );
1043 t1 = timer_get_fixed_seconds();
1044 while( timer_get_fixed_seconds() < t1 + F1_0/100 )
1047 joy_get_pos( &x2, &y2 );
1049 // If joystick hasn't moved...
1050 if ( (abs(x2-x1)<30) && (abs(y2-y1)<30) ) {
1051 if ( (abs(x1)>30) || (abs(x2)>30) || (abs(y1)>30) || (abs(y2)>30) ) {
1052 c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
1054 joydefs_calibrate();
1061 void show_order_form()
1063 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
1066 char title_pal[768];
1067 char exit_screen[16];
1069 gr_set_current_canvas( NULL );
1075 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1077 #if defined(SHAREWARE)
1078 strcpy(exit_screen, "orderd2.pcx");
1080 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1084 if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1085 //vfx_set_palette_sub( title_pal );
1086 gr_palette_fade_in( title_pal, 32, 0 );
1088 gr_palette_fade_out( title_pal, 32, 0 );
1091 Int3(); //can't load order screen
1101 // void network_abort_game();
1102 // if(Network_status)
1103 // network_abort_game();