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: 2001-11-08 10:30:28 $
20 * FIXME: put description here
22 * $Log: not supported by cvs2svn $
23 * Revision 1.15 2001/11/05 07:39:08 bradleyb
24 * Change args_init back to InitArgs
26 * Revision 1.14 2001/11/04 09:01:41 bradleyb
27 * SDL applies to more than X11...
29 * Revision 1.13 2001/10/31 07:41:54 bradleyb
32 * Revision 1.12 2001/10/27 01:39:23 bradleyb
33 * added some documentation
35 * Revision 1.11 2001/10/25 09:12:16 bradleyb
36 * Completed tmap selection code.
38 * Revision 1.10 2001/10/25 02:19:31 bradleyb
39 * conditionalize including multi.h and network.h, fix backslashes, fix compiler errors with EDITOR
41 * Revision 1.9 2001/10/19 08:08:50 bradleyb
42 * conditionalize conf.h
44 * Revision 1.8 2001/10/19 00:31:51 bradleyb
45 * Trying to get network working on win32
47 * Revision 1.7 2001/10/18 00:01:01 bradleyb
48 * RCS headers added/changed
57 char copyright[] = "DESCENT II COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
66 #include "pa_enabl.h" //$$POLY_ACC
78 #include "segment.h" //for Side_to_verts
103 #include "gamefont.h"
120 // # include "3dfx_des.h"
122 #include "../texmap/scanline.h" //for select_tmap -MM
124 #if defined(POLY_ACC)
125 #include "poly_acc.h"
126 extern int Current_display_mode; //$$ there's got to be a better way than hacking this.
130 #include "editor/editor.h"
131 #include "editor/kdefs.h"
143 void arch_init(void);
144 void arch_init_start(void);
146 //Current version number
148 ubyte Version_major = 1; //FULL VERSION
149 ubyte Version_minor = 2;
151 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000"; //4-byte checksum
152 char desc_id_exit_num = 0;
154 int Function_mode=FMODE_MENU; //game or editor?
155 int Screen_mode=-1; //game screen or editor screen?
157 //--unused-- grs_bitmap Inferno_bitmap_title;
159 int WVIDEO_running=0; //debugger can set to 1 if running
162 int Inferno_is_800x600_available = 0;
165 //--unused-- int Cyberman_installed=0; // SWIFT device present
166 ubyte CybermouseActive=0;
168 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
170 void check_joystick_calibration(void);
173 //--------------------------------------------------------------------------
175 extern int piggy_low_memory;
178 int descent_critical_error = 0;
179 unsigned descent_critical_deverror = 0;
180 unsigned descent_critical_errcode = 0;
182 extern int Network_allow_socket_changes;
184 extern void vfx_set_palette_sub(ubyte *);
186 extern int VR_low_res;
188 extern int Config_vr_type;
189 extern int Config_vr_resolution;
190 extern int Config_vr_tracking;
191 int grd_fades_disabled=1;
195 //read help from a file & print to screen
196 void print_commandline_help()
202 ifile = cfopen("help.tex","rb");
204 ifile = cfopen("help.txb","rb");
206 Error("Cannot load help text file.");
210 while (cfgets(line,LINE_LEN,ifile)) {
214 for (i = 0; i < strlen(line) - 1; i++) {
215 encode_rotate_left(&(line[i]));
216 line[i] = line[i] ^ BITMAP_TBL_XOR;
217 encode_rotate_left(&(line[i]));
222 continue; //don't show comments
230 // D2X-specific options:
231 printf( " D2X Options:\n\n");
232 printf( " -noredundancy %s\n", "Do not send messages when picking up redundant items in multi");
233 printf( " -shortpackets %s\n", "Set shortpackets to default as on");
234 printf( " -notitles %s\n", "Do not show titlescreens on startup");
235 printf( " -ini <file> %s\n", "option file (alternate to command line)");
236 printf( " -autodemo %s\n", "Start in demo mode");
238 printf( " -autoload <file>%s\n", "Autoload a level in the editor");
240 printf( " -bigpig %s\n","FIXME: Undocumented");
241 printf( " -bspgen %s\n","FIXME: Undocumented");
242 printf( " -cdproxy %s\n","FIXME: Undocumented");
243 printf( " -checktime %s\n","FIXME: Undocumented");
244 printf( " -codereadonly %s\n","FIXME: Undocumented");
245 printf( " -cyberimpact %s\n","FIXME: Undocumented");
246 printf( " -ddemul %s\n","FIXME: Undocumented");
247 printf( " -debug %s\n","FIXME: Undocumented");
248 printf( " -debugmode %s\n","FIXME: Undocumented");
249 printf( " -disallowgfx %s\n","FIXME: Undocumented");
250 printf( " -disallowreboot %s\n","FIXME: Undocumented");
251 printf( " -dynamicsockets %s\n","FIXME: Undocumented");
252 printf( " -emul %s\n","FIXME: Undocumented");
253 printf( " -forcegfx %s\n","FIXME: Undocumented");
254 printf( " -grabmouse %s\n","FIXME: Undocumented");
255 printf( " -hoarddata %s\n","FIXME: Undocumented");
256 printf( " -hw_3dacc %s\n","FIXME: Undocumented");
257 printf( " -hwsurface %s\n","FIXME: Undocumented");
258 printf( " -invulnerability %s\n","FIXME: Undocumented");
259 printf( " -ipxnetwork %s\n","FIXME: Undocumented");
260 printf( " -jasen %s\n","FIXME: Undocumented");
261 printf( " -joyslow %s\n","FIXME: Undocumented");
262 printf( " -kali %s\n","FIXME: Undocumented");
263 printf( " -logfile %s\n","FIXME: Undocumented");
264 printf( " -lowresmovies %s\n","FIXME: Undocumented");
265 printf( " -macdata %s\n","FIXME: Undocumented");
266 printf( " -memdbg %s\n","FIXME: Undocumented");
267 printf( " -monodebug %s\n","FIXME: Undocumented");
268 printf( " -nobm %s\n","FIXME: Undocumented");
269 printf( " -nocdrom %s\n","FIXME: Undocumented");
270 printf( " -nocyberman %s\n","FIXME: Undocumented");
271 printf( " -nofade %s\n","FIXME: Undocumented");
272 printf( " -nomatrixcheat %s\n","FIXME: Undocumented");
273 printf( " -nomixer %s\n","FIXME: Undocumented");
274 printf( " -nomodex %s\n","FIXME: Undocumented");
275 printf( " -nomovies %s\n","FIXME: Undocumented");
276 printf( " -norankings %s\n","FIXME: Undocumented");
277 printf( " -noredbook %s\n","FIXME: Undocumented");
278 printf( " -norun %s\n","FIXME: Undocumented");
279 printf( " -noscreens %s\n","FIXME: Undocumented");
280 printf( " -ordinaljoy %s\n","FIXME: Undocumented");
281 printf( " -packets %s\n","FIXME: Undocumented");
282 printf( " -rtscts %s\n","FIXME: Undocumented");
283 printf( " -semiwin %s\n","FIXME: Undocumented");
284 printf( " -showaddress %s\n","FIXME: Undocumented");
285 printf( " -showmeminfo %s\n","FIXME: Undocumented");
286 printf( " -socket %s\n","FIXME: Undocumented");
287 printf( " -specialdevice %s\n","FIXME: Undocumented");
288 printf( " -stickmag %s\n","FIXME: Undocumented");
289 printf( " -stopwatch %s\n","FIXME: Undocumented");
290 printf( " -superhires %s\n","FIXME: Undocumented");
291 printf( " -sysram %s\n","FIXME: Undocumented");
292 printf( " -text %s\n","FIXME: Undocumented");
293 printf( " -tsengdebug1 %s\n","FIXME: Undocumented");
294 printf( " -tsengdebug2 %s\n","FIXME: Undocumented");
295 printf( " -tsengdebug3 %s\n","FIXME: Undocumented");
296 printf( " -udp %s\n","FIXME: Undocumented");
297 printf( " -vidram %s\n","FIXME: Undocumented");
298 printf( " -xcontrol %s\n","FIXME: Undocumented");
299 printf( " -xname %s\n","FIXME: Undocumented");
300 printf( " -xver %s\n","FIXME: Undocumented");
301 printf( " -tmap <t> %s\n","select texmapper to use (c,fp,i386,pent,ppro)");
303 printf( "\n D2X System Options:\n\n");
306 printf( " -joy209 %s\n", "Use alternate port 209 for joystick");
308 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
309 printf( " -fullscreen %s\n", "Use fullscreen mode if available");
312 printf( " -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
313 printf( " -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
314 printf( " -gl_mipmap %s\n","set gl texture filters to \"standard\" options for mipmapping");
315 printf( " -gl_simple %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
316 printf( " -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
317 printf( " -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
318 printf( " -gl_voodoo %s\n","force fullscreen mode only");
319 printf( " -gl_16bittextures %s\n","attempt to use 16bit textures");
320 printf( " -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
321 printf( " -gl_intensity4_ok %s\n","FIXME: Undocumented");
322 printf( " -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
323 printf( " -gl_readpixels_ok %s\n","FIXME: Undocumented");
324 printf( " -gl_rgba2_ok %s\n","FIXME: Undocumented");
325 printf( " -gl_test1 %s\n","FIXME: Undocumented");
326 printf( " -gl_test2 %s\n","FIXME: Undocumented");
327 printf( " -gl_vidmem %s\n","FIXME: Undocumented");
328 #ifdef OGL_RUNTIME_LOAD
329 printf( " -gl_library <l> %s\n","use alternate opengl library");
333 printf( " -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
336 printf( " -serialdevice <s> %s\n", "Set serial/modem device to <s>");
337 printf( " -serialread <r> %s\n", "Set serial/modem to read from <r>");
339 printf( "\n Help:\n\n");
340 printf( " -help, -?, ? %s\n", "View this help screen");
344 void do_joystick_init()
348 if (!FindArg( "-nojoystick" )) {
349 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
351 if ( FindArg( "-joyslow" )) {
352 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
353 joy_set_slow_reading(JOY_SLOW_READINGS);
355 if ( FindArg( "-joypolled" )) {
356 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
357 joy_set_slow_reading(JOY_POLLED_READINGS);
359 if ( FindArg( "-joybios" )) {
360 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
361 joy_set_slow_reading(JOY_BIOS_READINGS);
364 // Added from Descent v1.5 by John. Adapted by Samir.
366 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
370 //set this to force game to run in low res
371 int disable_high_res=0;
373 void do_register_player(ubyte *title_pal)
375 Players[Player_num].callsign[0] = '\0';
381 //now, before we bring up the register player menu, we need to
382 //do some stuff to make sure the palette is ok. First, we need to
383 //get our current palette into the 2d's array, so the remapping will
384 //work. Second, we need to remap the fonts. Third, we need to fill
385 //in part of the fade tables so the darkening of the menu edges works
387 memcpy(gr_palette,title_pal,sizeof(gr_palette));
388 remap_fonts_and_menus(1);
389 RegisterPlayer(); //get player's name
395 void do_network_init()
397 if (!FindArg( "-nonetwork" )) {
401 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
402 if ((t=FindArg("-socket")))
403 socket = atoi( Args[t+1] );
404 //@@if ( FindArg("-showaddress") ) showaddress=1;
405 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
406 con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
409 switch( ipx_error ) {
410 case 3: con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
411 case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
412 case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
414 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
416 con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
417 Network_active = 0; // Assume no network
419 ipx_read_user_file( "descent.usr" );
420 ipx_read_network_file( "descent.net" );
421 //@@if ( FindArg( "-dynamicsockets" ))
422 //@@ Network_allow_socket_changes = 1;
424 //@@ Network_allow_socket_changes = 0;
426 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
427 Network_active = 0; // Assume no network
433 #define PROGNAME "d2demo"
435 #define PROGNAME "d2"
438 extern char Language[];
440 //can we do highres menus?
441 extern int MenuHiresAvailable;
444 int intro_played = 0;
447 int Inferno_verbose = 0;
449 int open_movie_file(char *filename,int must_have);
451 #if defined(POLY_ACC)
452 #define MENU_HIRES_MODE SM_640x480x15xPA
454 #define MENU_HIRES_MODE SM(640,480)
457 // DESCENT II by Parallax Software
460 //extern ubyte gr_current_pal[];
464 char Auto_file[128] = "";
467 int main(int argc,char **argv)
470 ubyte title_pal[768];
472 con_init(); // Initialise the console
475 error_init(NULL, NULL);
477 InitArgs( argc,argv );
479 if ( FindArg( "-debug") )
481 con_threshold.value = (float)2;
484 if ( FindArg( "-verbose" ) )
486 con_threshold.value = (float)1;
493 //tell cfile about our counter
494 cfile_set_critical_error_counter_ptr(&descent_critical_error);
497 cfile_init("d2demo.hog"); //specify name of hogfile
499 #define HOGNAME "descent2.hog"
500 if (! cfile_init(HOGNAME)) { //didn't find HOG. Check on CD
502 Error("Could not find required file <%s>",HOGNAME);
509 //print out the banner title
510 con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
511 con_printf(CON_NORMAL, " %s %s\n", __DATE__,__TIME__);
512 con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
513 con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
516 if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) ) {
517 print_commandline_help();
518 set_exit_message("");
520 exit(0); /* mingw hangs on this return. dunno why */
525 con_printf(CON_NORMAL, "\n");
526 con_printf(CON_NORMAL, TXT_HELP, PROGNAME); //help message has %s for program name
527 con_printf(CON_NORMAL, "\n");
529 con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
531 if ( FindArg( "-autodemo" ))
534 if ( FindArg( "-noscreens" ) )
535 Skip_briefing_screens = 1;
537 if ((t=FindArg("-tmap"))){
538 select_tmap(Args[t+1]);
544 // if (init_graphics()) return 1;
547 if (!Inferno_is_800x600_available) {
548 con_printf(CON_NORMAL, "The editor will not be available, press any key to start game...\n" );
549 Function_mode = FMODE_MENU;
554 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
556 con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
563 #if defined(POLY_ACC)
564 Current_display_mode = -1;
565 game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
568 if (!VR_offscreen_buffer) //if hasn't been initialied (by headset init)
569 set_display_mode(0); //..then set default display mode
572 i = FindArg( "-xcontrol" );
574 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
577 con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
578 if (FindArg("-nofade"))
579 grd_fades_disabled=1;
581 if ((t=gr_init())!=0) //doesn't do much
582 Error(TXT_CANT_INIT_GFX,t);
588 // Load the palette stuff. Returns non-zero if error.
589 con_printf(CON_DEBUG, "\nInitializing palette system..." );
590 gr_use_palette_table(DEFAULT_PALETTE );
592 con_printf(CON_DEBUG, "\nInitializing font system..." );
593 gamefont_init(); // must load after palette data loaded.
595 //determine whether we're using high-res menus & movies
596 #if !defined(POLY_ACC)
597 if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
598 MovieHires = MenuHires = MenuHiresAvailable = 0;
601 //NOTE LINK TO ABOVE!
602 MenuHires = MenuHiresAvailable = 1;
604 con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
605 init_movies(); //init movie libraries
607 con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
608 #if defined(POLY_ACC)
609 gr_set_mode(SM_640x480x15xPA);
611 gr_set_mode(MovieHires?SM(640,480):SM(320,200));
615 if ( FindArg( "-notitles" ) )
616 songs_play_song( SONG_TITLE, 1);
619 { //NOTE LINK TO ABOVE!
621 int played=MOVIE_NOT_PLAYED; //default is not played
623 int song_playing = 0;
626 #define MOVIE_REQUIRED 0
628 #define MOVIE_REQUIRED 1
631 #ifdef D2_OEM //$$POLY_ACC, jay.
632 { //show bundler screens
634 char filename[FILENAME_LEN];
636 played=MOVIE_NOT_PLAYED; //default is not played
638 played = PlayMovie("pre_i.mve",0);
641 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
643 while ((tfile=fopen(filename,"rb")) != NULL) {
645 show_title_screen( filename, 1, 0 );
653 init_subtitles("intro.tex");
654 played = PlayMovie("intro.mve",MOVIE_REQUIRED);
659 if (played != MOVIE_NOT_PLAYED)
661 else { //didn't get intro movie, try titles
663 played = PlayMovie("titles.mve",MOVIE_REQUIRED);
665 if (played == MOVIE_NOT_PLAYED) {
666 #if defined(POLY_ACC)
667 gr_set_mode(SM_640x480x15xPA);
669 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
671 con_printf( CON_DEBUG, "\nPlaying title song..." );
672 songs_play_song( SONG_TITLE, 1);
674 con_printf( CON_DEBUG, "\nShowing logo screens..." );
675 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
676 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
680 { //show bundler movie or screens
683 char filename[FILENAME_LEN];
686 played=MOVIE_NOT_PLAYED; //default is not played
688 //check if OEM movie exists, so we don't stop the music if it doesn't
689 movie_handle = open_movie_file("oem.mve",0);
690 if (movie_handle != -1) {
692 played = PlayMovie("oem.mve",0);
693 song_playing = 0; //movie will kill sound
697 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
699 while ((tfile=fopen(filename,"rb")) != NULL) {
701 show_title_screen( filename, 1, 0 );
709 songs_play_song( SONG_TITLE, 1);
713 PA_DFX (pa_splash());
715 con_printf( CON_DEBUG, "\nShowing loading screen..." );
717 //grs_bitmap title_bm;
722 strcpy(filename, "descentd.pcx");
725 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
727 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
731 #if defined(POLY_ACC)
732 gr_set_mode(SM_640x480x15xPA);
734 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
737 FontHires = MenuHires;
739 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
740 //vfx_set_palette_sub( title_pal );
742 gr_palette_fade_in( title_pal, 32, 0 );
744 Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
747 con_printf( CON_DEBUG , "\nDoing bm_init..." );
755 if (FindArg("-hoarddata") != 0) {
756 #define MAX_BITMAPS_PER_BRUSH 30
757 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
761 ubyte palette[256*3];
764 char *sounds[] = {"selforb.raw","selforb.r22", //SOUND_YOU_GOT_ORB
765 "teamorb.raw","teamorb.r22", //SOUND_FRIEND_GOT_ORB
766 "enemyorb.raw","enemyorb.r22", //SOUND_OPPONENT_GOT_ORB
767 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
769 ofile = fopen("hoard.ham","wb");
771 iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
772 Assert(iff_error == IFF_NO_ERROR);
773 nframes_short = nframes;
774 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
775 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
776 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
777 fwrite(palette,3,256,ofile);
778 for (i=0;i<nframes;i++)
779 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
781 iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
782 Assert(iff_error == IFF_NO_ERROR);
783 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
784 nframes_short = nframes;
785 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
786 fwrite(palette,3,256,ofile);
787 for (i=0;i<nframes;i++)
788 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
791 iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
792 Assert(iff_error == IFF_NO_ERROR);
793 fwrite(&icon.bm_w,sizeof(short),1,ofile);
794 fwrite(&icon.bm_h,sizeof(short),1,ofile);
795 fwrite(palette,3,256,ofile);
796 fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
799 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
803 ifile = fopen(sounds[i],"rb");
804 Assert(ifile != NULL);
805 size = ffilelength(ifile);
806 buf = d_malloc(size);
807 fread(buf,1,size,ifile);
808 fwrite(&size,sizeof(size),1,ofile);
809 fwrite(buf,1,size,ofile);
820 //the bitmap loading code changes gr_palette, so restore it
821 memcpy(gr_palette,title_pal,sizeof(gr_palette));
823 if ( FindArg( "-norun" ) )
826 con_printf( CON_DEBUG, "\nInitializing 3d system..." );
829 con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
830 texmerge_init( 10 ); // 10 cache bitmaps
832 con_printf( CON_DEBUG, "\nRunning game...\n" );
833 set_screen_mode(SCREEN_MENU);
837 // If built with editor, option to auto-load a level and quit game
838 // to write certain data.
841 if ( (t = FindArg( "-autoload" )) ) {
843 strcpy(Auto_file, Args[t+1]);
849 strcpy(Players[0].callsign, "dummy");
852 do_register_player(title_pal);
854 gr_palette_fade_out( title_pal, 32, 0 );
856 Game_mode = GM_GAME_OVER;
859 newdemo_start_playback("descent.dem");
860 if (Newdemo_state == ND_STATE_PLAYBACK )
861 Function_mode = FMODE_GAME;
864 //do this here because the demo code can do a longjmp when trying to
865 //autostart a demo from the main menu, never having gone into the game
868 while (Function_mode != FMODE_EXIT)
870 switch( Function_mode ) {
872 set_screen_mode(SCREEN_MENU);
874 newdemo_start_playback(NULL); // Randomly pick a file
875 if (Newdemo_state != ND_STATE_PLAYBACK)
876 Error("No demo files were found for autodemo mode!");
880 strcpy((char *)&Level_names[0], Auto_file);
882 Function_mode = FMODE_EXIT;
887 check_joystick_calibration();
888 gr_palette_clear(); //I'm not sure why we need this, but we do
891 if ( Function_mode == FMODE_EDITOR ) {
893 SetPlayerFromCurseg();
894 load_palette(NULL,1,0);
901 keyd_editor_mode = 0;
905 /* keep the mouse from wandering in SDL */
906 if (FindArg("-grabmouse"))
907 SDL_WM_GrabInput(SDL_GRAB_ON);
914 /* give control back to the WM */
915 if (FindArg("-grabmouse"))
916 SDL_WM_GrabInput(SDL_GRAB_OFF);
919 if ( Function_mode == FMODE_MENU )
920 songs_play_song( SONG_TITLE, 1 );
924 keyd_editor_mode = 1;
927 _harderr( (void*)descent_critical_error_handler ); // Reinstall game error handler
929 if ( Function_mode == FMODE_GAME ) {
930 Game_mode = GM_EDITOR;
931 editor_reset_stuff_on_level();
937 Error("Invalid function mode %d",Function_mode);
945 if (!FindArg( "-notitles" ))
950 if ( FindArg( "-showmeminfo" ) )
951 show_mem_info = 1; // Make memory statistics show
954 return(0); //presumably successful exit
958 void check_joystick_calibration() {
959 int x1, y1, x2, y2, c;
962 if ( (Config_control_type!=CONTROL_JOYSTICK) &&
963 (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
964 (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
965 (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
968 joy_get_pos( &x1, &y1 );
970 t1 = timer_get_fixed_seconds();
971 while( timer_get_fixed_seconds() < t1 + F1_0/100 )
974 joy_get_pos( &x2, &y2 );
976 // If joystick hasn't moved...
977 if ( (abs(x2-x1)<30) && (abs(y2-y1)<30) ) {
978 if ( (abs(x1)>30) || (abs(x2)>30) || (abs(y1)>30) || (abs(y2)>30) ) {
979 c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );
988 void show_order_form()
990 #if !defined(EDITOR) && (defined(SHAREWARE) || defined(D2_OEM))
994 char exit_screen[16];
996 gr_set_current_canvas( NULL );
1002 strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx");
1004 #if defined(SHAREWARE)
1005 strcpy(exit_screen, "orderd2.pcx");
1007 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx");
1011 if ((pcx_error=pcx_read_bitmap( exit_screen, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
1012 //vfx_set_palette_sub( title_pal );
1013 gr_palette_fade_in( title_pal, 32, 0 );
1015 gr_palette_fade_out( title_pal, 32, 0 );
1018 Int3(); //can't load order screen
1028 // void network_abort_game();
1029 // if(Network_status)
1030 // network_abort_game();